6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

Analysis

max time kernel
171s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 18:23

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General

Target

6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
Size

175KB
MD5

04507f09010f494cddd6e430d0f36df0
SHA1

32e1a730d3556e80e329107677a4b761fb21057a
SHA256

6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd
SHA512

17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684
SSDEEP

3072:HUa4ujEO3O5dKr+mTN5wUyFVoEnsTtTkcagnaLnyE/ubLcPx2RyAPoDvhP4oB+Ra:Ku85Qrr4UA5cnswbgPxgyAPEvhPiRmwy

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 19 IoCs

pid	Process
548	oshell32.exe
2452	oshell32.exe
4848	oshell32.exe
2812	oshell32.exe
1560	oshell32.exe
2536	oshell32.exe
4880	oshell32.exe
2732	oshell32.exe
3552	oshell32.exe
3960	oshell32.exe
440	oshell32.exe
4536	oshell32.exe
456	oshell32.exe
2252	oshell32.exe
4348	oshell32.exe
4488	oshell32.exe
1468	oshell32.exe
1552	oshell32.exe
3028	oshell32.exe

UPX packed file 61 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3092-132-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/3092-133-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-135.dat	upx
behavioral2/files/0x0007000000022e0f-136.dat	upx
behavioral2/memory/3092-137-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/548-138-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-140.dat	upx
behavioral2/memory/548-141-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/2452-142-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-144.dat	upx
behavioral2/memory/2452-145-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4848-146-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4848-147-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-149.dat	upx
behavioral2/memory/4848-150-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/2812-151-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-153.dat	upx
behavioral2/memory/2812-154-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/1560-155-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-157.dat	upx
behavioral2/memory/1560-158-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/2536-159-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-161.dat	upx
behavioral2/memory/2536-163-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4880-162-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-165.dat	upx
behavioral2/memory/4880-166-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/2732-167-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-169.dat	upx
behavioral2/memory/2732-170-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/3552-171-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-173.dat	upx
behavioral2/memory/3552-174-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/3960-175-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-177.dat	upx
behavioral2/memory/3960-178-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/440-179-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-181.dat	upx
behavioral2/memory/4536-182-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/440-183-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4536-184-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-186.dat	upx
behavioral2/memory/4536-187-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/456-188-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-190.dat	upx
behavioral2/memory/456-191-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/2252-192-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-194.dat	upx
behavioral2/memory/2252-195-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4348-196-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4348-199-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-198.dat	upx
behavioral2/memory/4488-200-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/4488-201-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-203.dat	upx
behavioral2/memory/4488-204-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/1468-205-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-207.dat	upx
behavioral2/memory/1468-208-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/memory/1552-209-0x0000000000400000-0x000000000047F000-memory.dmp	upx
behavioral2/files/0x0007000000022e0f-211.dat	upx

Checks computer location settings 2 TTPs 19 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	oshell32.exe

Drops file in System32 directory 38 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File created	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe
File opened for modification	C:\Windows\SysWOW64\oshell32.exe	oshell32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 19 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oshell32.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
548	oshell32.exe
548	oshell32.exe
2452	oshell32.exe
2452	oshell32.exe
4848	oshell32.exe
4848	oshell32.exe
2812	oshell32.exe
2812	oshell32.exe
1560	oshell32.exe
1560	oshell32.exe
2536	oshell32.exe
2536	oshell32.exe
4880	oshell32.exe
4880	oshell32.exe
2732	oshell32.exe
2732	oshell32.exe
3552	oshell32.exe
3552	oshell32.exe
3960	oshell32.exe
3960	oshell32.exe
440	oshell32.exe
440	oshell32.exe
4536	oshell32.exe
4536	oshell32.exe
456	oshell32.exe
456	oshell32.exe
2252	oshell32.exe
2252	oshell32.exe
4348	oshell32.exe
4348	oshell32.exe
4488	oshell32.exe
4488	oshell32.exe
1468	oshell32.exe
1468	oshell32.exe
1552	oshell32.exe
1552	oshell32.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 548	3092	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe	83
PID 3092 wrote to memory of 548	3092	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe	83
PID 3092 wrote to memory of 548	3092	6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe	83
PID 548 wrote to memory of 2452	548	oshell32.exe	84
PID 548 wrote to memory of 2452	548	oshell32.exe	84
PID 548 wrote to memory of 2452	548	oshell32.exe	84
PID 2452 wrote to memory of 4848	2452	oshell32.exe	87
PID 2452 wrote to memory of 4848	2452	oshell32.exe	87
PID 2452 wrote to memory of 4848	2452	oshell32.exe	87
PID 4848 wrote to memory of 2812	4848	oshell32.exe	88
PID 4848 wrote to memory of 2812	4848	oshell32.exe	88
PID 4848 wrote to memory of 2812	4848	oshell32.exe	88
PID 2812 wrote to memory of 1560	2812	oshell32.exe	89
PID 2812 wrote to memory of 1560	2812	oshell32.exe	89
PID 2812 wrote to memory of 1560	2812	oshell32.exe	89
PID 1560 wrote to memory of 2536	1560	oshell32.exe	90
PID 1560 wrote to memory of 2536	1560	oshell32.exe	90
PID 1560 wrote to memory of 2536	1560	oshell32.exe	90
PID 2536 wrote to memory of 4880	2536	oshell32.exe	91
PID 2536 wrote to memory of 4880	2536	oshell32.exe	91
PID 2536 wrote to memory of 4880	2536	oshell32.exe	91
PID 4880 wrote to memory of 2732	4880	oshell32.exe	92
PID 4880 wrote to memory of 2732	4880	oshell32.exe	92
PID 4880 wrote to memory of 2732	4880	oshell32.exe	92
PID 2732 wrote to memory of 3552	2732	oshell32.exe	94
PID 2732 wrote to memory of 3552	2732	oshell32.exe	94
PID 2732 wrote to memory of 3552	2732	oshell32.exe	94
PID 3552 wrote to memory of 3960	3552	oshell32.exe	95
PID 3552 wrote to memory of 3960	3552	oshell32.exe	95
PID 3552 wrote to memory of 3960	3552	oshell32.exe	95
PID 3960 wrote to memory of 440	3960	oshell32.exe	96
PID 3960 wrote to memory of 440	3960	oshell32.exe	96
PID 3960 wrote to memory of 440	3960	oshell32.exe	96
PID 440 wrote to memory of 4536	440	oshell32.exe	97
PID 440 wrote to memory of 4536	440	oshell32.exe	97
PID 440 wrote to memory of 4536	440	oshell32.exe	97
PID 4536 wrote to memory of 456	4536	oshell32.exe	98
PID 4536 wrote to memory of 456	4536	oshell32.exe	98
PID 4536 wrote to memory of 456	4536	oshell32.exe	98
PID 456 wrote to memory of 2252	456	oshell32.exe	99
PID 456 wrote to memory of 2252	456	oshell32.exe	99
PID 456 wrote to memory of 2252	456	oshell32.exe	99
PID 2252 wrote to memory of 4348	2252	oshell32.exe	102
PID 2252 wrote to memory of 4348	2252	oshell32.exe	102
PID 2252 wrote to memory of 4348	2252	oshell32.exe	102
PID 4348 wrote to memory of 4488	4348	oshell32.exe	107
PID 4348 wrote to memory of 4488	4348	oshell32.exe	107
PID 4348 wrote to memory of 4488	4348	oshell32.exe	107
PID 4488 wrote to memory of 1468	4488	oshell32.exe	108
PID 4488 wrote to memory of 1468	4488	oshell32.exe	108
PID 4488 wrote to memory of 1468	4488	oshell32.exe	108
PID 1468 wrote to memory of 1552	1468	oshell32.exe	111
PID 1468 wrote to memory of 1552	1468	oshell32.exe	111
PID 1468 wrote to memory of 1552	1468	oshell32.exe	111
PID 1552 wrote to memory of 3028	1552	oshell32.exe	113
PID 1552 wrote to memory of 3028	1552	oshell32.exe	113
PID 1552 wrote to memory of 3028	1552	oshell32.exe	113

C:\Users\Admin\AppData\Local\Temp\6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe
"C:\Users\Admin\AppData\Local\Temp\6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\SysWOW64\oshell32.exe
  "C:\Windows\system32\oshell32.exe" \erit "C:\Users\Admin\AppData\Local\Temp\6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Drops file in System32 directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:548
- - C:\Windows\SysWOW64\oshell32.exe
    "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Drops file in System32 directory
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Windows\SysWOW64\oshell32.exe
      "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Drops file in System32 directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4848
    - - C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        5⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2812
      - C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        6⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1560
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        7⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2536
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        8⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4880
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        9⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2732
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        10⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3552
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        11⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3960
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        12⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:440
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        13⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4536
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        14⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:456
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        15⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2252
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        16⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4348
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        17⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4488
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        18⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1468
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        19⤵
        Executes dropped EXE
        Checks computer location settings
        Drops file in System32 directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1552
        
        C:\Windows\SysWOW64\oshell32.exe
        
        "C:\Windows\system32\oshell32.exe" \erit "C:\Windows\SysWOW64\oshell32.exe"
        20⤵
        Executes dropped EXE
        
        PID:3028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
C:\Windows\SysWOW64\oshell32.exe

Filesize
175KB

MD5
04507f09010f494cddd6e430d0f36df0

SHA1
32e1a730d3556e80e329107677a4b761fb21057a

SHA256
6b53f487e2301b39f155c1b4c081087c2990891453f68f2aa30af73f6713d8cd

SHA512
17e21bf1e6ecb3909b042af120ae2de195851b55fb6c8179b1de7183bdc9e1ce50c3277548221808763ea2c22e356ea5cf7710403c659114a73858fa120cb684

Download Submit
memory/440-179-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/440-183-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/456-191-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/456-188-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/548-138-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/548-141-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1468-205-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1468-208-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1552-209-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1560-158-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1560-155-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2252-192-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2252-195-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2452-145-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2452-142-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2536-163-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2536-159-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2732-167-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2732-170-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2812-151-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2812-154-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3092-137-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3092-132-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3092-133-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3552-174-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3552-171-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3960-178-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3960-175-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4348-199-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4348-196-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4488-200-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4488-204-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4488-201-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4536-187-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4536-184-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4536-182-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4848-147-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4848-146-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4848-150-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4880-162-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4880-166-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download