6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605

Analysis

max time kernel
80s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 02:12

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General

Target

6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe
Size

277KB
MD5

75d7762b43c0653cabe134adbdac9108
SHA1

86fb5630ec470bc8552c4eabe08122165a53b0d3
SHA256

6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605
SHA512

44c52fe10f83eb9fd621158833bfb84dc607a58933e51850569766507affb2a1cbe2b9816eb52732298e336b40a9c2e968afdc8c9559ca1d96759bd82b4ab935
SSDEEP

6144:LXzKdNY49u8rV17tiSEhI1pRDl8yu/01nete:Ua4Am/80p2/01p

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4504 ITS SB App Switch.exe
4752 ITS SB App Switch.exe

pid	process
4504	ITS SB App Switch.exe
4752	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2192-134-0x0000000000D60000-0x0000000000E00000-memory.dmp	upx
behavioral1/memory/2192-147-0x0000000000D60000-0x0000000000E00000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe

pid	process
2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe
2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe
2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe
2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe

description	pid	process	target process
PID 2192 wrote to memory of 4504	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe
PID 2192 wrote to memory of 4504	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe
PID 2192 wrote to memory of 4504	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe
PID 2192 wrote to memory of 4752	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe
PID 2192 wrote to memory of 4752	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe
PID 2192 wrote to memory of 4752	2192	6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe
"C:\Users\Admin\AppData\Local\Temp\6c9310bd68baa43a08c11d2294d393eda8f86e7f959a97ea9cf192c7995df605.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:4504

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:4752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2192-134-0x0000000000D60000-0x0000000000E00000-memory.dmp

Filesize
640KB

Download
memory/2192-147-0x0000000000D60000-0x0000000000E00000-memory.dmp

Filesize
640KB

Download