0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0

Analysis

max time kernel
152s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2022 07:24

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General

Target

0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe
Size

508KB
MD5

806475927a10ad84992f5242ee26c419
SHA1

99cb14eec42a072d01915471ce5ede7229b211cd
SHA256

0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0
SHA512

71bd15f6c7e01498a61f435e63b35d12f46e2a68017b457d8e3a8cfa37512881278919fecdba8153030ede01bf73c2a1ff4715b2455a0579dd0b257e3b5751ec
SSDEEP

6144:E3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:E3xxPuFVtSdWJsuWXLGMvxsltRok/Gy

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	eosRo6jbz1.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	koiikor.exe

Executes dropped EXE 10 IoCs

pid	Process
3552	eosRo6jbz1.exe
32	2veg.exe
5100	2veg.exe
4404	2veg.exe
1860	koiikor.exe
824	2veg.exe
1640	2veg.exe
3652	2veg.exe
5076	3veg.exe
1224	X

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5100-145-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/5100-148-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/5100-150-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/4404-151-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4404-155-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4404-157-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/824-162-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/824-169-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/1640-168-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1640-175-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1640-172-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/824-176-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/5100-178-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/824-181-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/4404-179-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1640-183-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1640-184-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/5100-189-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/824-201-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Checks computer location settings 2 TTPs 2 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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	eosRo6jbz1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe

Unexpected DNS network traffic destination 2 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	31.193.3.240
Destination IP	31.193.3.240

Adds Run key to start application 2 TTPs 55 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /f"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /D"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /M"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /K"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /H"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /b"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /I"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /h"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /e"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /p"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /j"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /u"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /a"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /V"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /o"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /q"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /X"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /E"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /J"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /t"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /Y"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /T"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /i"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /A"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /g"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /S"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /y"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /R"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /C"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /x"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /r"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /d"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /n"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /L"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /U"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /N"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /W"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /B"	koiikor.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /c"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /s"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /Q"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /F"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /G"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /k"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /P"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /q"	eosRo6jbz1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /m"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /w"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /z"	koiikor.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\	eosRo6jbz1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /O"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /v"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /Z"	koiikor.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\koiikor = "C:\\Users\\Admin\\koiikor.exe /l"	koiikor.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2veg.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2veg.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 32 set thread context of 5100	32	2veg.exe	87
PID 32 set thread context of 4404	32	2veg.exe	88
PID 32 set thread context of 824	32	2veg.exe	91
PID 32 set thread context of 1640	32	2veg.exe	92
PID 32 set thread context of 3652	32	2veg.exe	93
PID 5076 set thread context of 2912	5076	3veg.exe	102

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3980	3652	WerFault.exe	93

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
4312	tasklist.exe
2960	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3552	eosRo6jbz1.exe
3552	eosRo6jbz1.exe
4404	2veg.exe
4404	2veg.exe
3552	eosRo6jbz1.exe
3552	eosRo6jbz1.exe
824	2veg.exe
824	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
824	2veg.exe
824	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
5076	3veg.exe
5076	3veg.exe
1224	X
1224	X
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe
4404	2veg.exe
4404	2veg.exe
1860	koiikor.exe
1860	koiikor.exe
4404	2veg.exe
4404	2veg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3000	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	4312	tasklist.exe
Token: SeDebugPrivilege	5076	3veg.exe
Token: SeDebugPrivilege	5076	3veg.exe
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeDebugPrivilege	2960	tasklist.exe
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe
3552	eosRo6jbz1.exe
32	2veg.exe
5100	2veg.exe
1860	koiikor.exe
1640	2veg.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 3552	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	83
PID 3144 wrote to memory of 3552	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	83
PID 3144 wrote to memory of 3552	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	83
PID 3144 wrote to memory of 32	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	86
PID 3144 wrote to memory of 32	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	86
PID 3144 wrote to memory of 32	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	86
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 5100	32	2veg.exe	87
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 32 wrote to memory of 4404	32	2veg.exe	88
PID 3552 wrote to memory of 1860	3552	eosRo6jbz1.exe	89
PID 3552 wrote to memory of 1860	3552	eosRo6jbz1.exe	89
PID 3552 wrote to memory of 1860	3552	eosRo6jbz1.exe	89
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 824	32	2veg.exe	91
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 1640	32	2veg.exe	92
PID 32 wrote to memory of 3652	32	2veg.exe	93
PID 32 wrote to memory of 3652	32	2veg.exe	93
PID 32 wrote to memory of 3652	32	2veg.exe	93
PID 3552 wrote to memory of 1136	3552	eosRo6jbz1.exe	94
PID 3552 wrote to memory of 1136	3552	eosRo6jbz1.exe	94
PID 3552 wrote to memory of 1136	3552	eosRo6jbz1.exe	94
PID 32 wrote to memory of 3652	32	2veg.exe	93
PID 1136 wrote to memory of 4312	1136	cmd.exe	97
PID 1136 wrote to memory of 4312	1136	cmd.exe	97
PID 1136 wrote to memory of 4312	1136	cmd.exe	97
PID 3144 wrote to memory of 5076	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	98
PID 3144 wrote to memory of 5076	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	98
PID 3144 wrote to memory of 5076	3144	0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe	98
PID 1860 wrote to memory of 4312	1860	koiikor.exe	97
PID 1860 wrote to memory of 4312	1860	koiikor.exe	97
PID 1860 wrote to memory of 4312	1860	koiikor.exe	97
PID 1860 wrote to memory of 4312	1860	koiikor.exe	97
PID 5076 wrote to memory of 1224	5076	3veg.exe	101
PID 5076 wrote to memory of 1224	5076	3veg.exe	101
PID 1224 wrote to memory of 3000	1224	X	47
PID 5076 wrote to memory of 2912	5076	3veg.exe	102
PID 5076 wrote to memory of 2912	5076	3veg.exe	102
PID 5076 wrote to memory of 2912	5076	3veg.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3000
- C:\Users\Admin\AppData\Local\Temp\0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe
  "C:\Users\Admin\AppData\Local\Temp\0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3144
- - C:\Users\Admin\eosRo6jbz1.exe
    C:\Users\Admin\eosRo6jbz1.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Checks computer location settings
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3552
  - - C:\Users\Admin\koiikor.exe
      "C:\Users\Admin\koiikor.exe"
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1860
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del eosRo6jbz1.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1136
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:4312
- - C:\Users\Admin\2veg.exe
    C:\Users\Admin\2veg.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:32
  - - C:\Users\Admin\2veg.exe
      "C:\Users\Admin\2veg.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:5100
  - - C:\Users\Admin\2veg.exe
      "C:\Users\Admin\2veg.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4404
  - - C:\Users\Admin\2veg.exe
      "C:\Users\Admin\2veg.exe"
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:824
  - - C:\Users\Admin\2veg.exe
      "C:\Users\Admin\2veg.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:1640
  - - C:\Users\Admin\2veg.exe
      "C:\Users\Admin\2veg.exe"
      4⤵
      Executes dropped EXE
      PID:3652
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 80
        5⤵
        Program crash
        
        PID:3980
- - C:\Users\Admin\3veg.exe
    C:\Users\Admin\3veg.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5076
  - - C:\Users\Admin\AppData\Local\3d215881\X
      *0*bc*7747ee9c*31.193.3.240:53
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1224
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:2912
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del 0651b347b4fe62e3bd042661c44fe38b127159d707830935b8239c3c891bcab0.exe
    3⤵
    PID:3640
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:2960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3652 -ip 3652
1⤵
PID:5012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\2veg.exe

Filesize
124KB

MD5
116cdd8174ee4734183e8f019a548596

SHA1
d918d4e4bdaec0f4066c2285a5bd85903d92e23f

SHA256
dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

SHA512
377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

Download Submit
C:\Users\Admin\3veg.exe

Filesize
287KB

MD5
357d9b4488d3191b0d6197015b326484

SHA1
057455015523d5b0b475dce4a49d510ba6a23ee4

SHA256
7444e14894fdd4a92bf4fc447ac8884c230730cbd0156e84d9c37f23db4b6c36

SHA512
f6e059efdbb604e3a2ad3a9d91d20061f03343dd387f2d88971a640a4fb142164c79ea275200a3dbe9ab2b21a16318b5fdd457c0464b900ea37497c7500373bc

Download Submit
C:\Users\Admin\3veg.exe

Filesize
287KB

MD5
357d9b4488d3191b0d6197015b326484

SHA1
057455015523d5b0b475dce4a49d510ba6a23ee4

SHA256
7444e14894fdd4a92bf4fc447ac8884c230730cbd0156e84d9c37f23db4b6c36

SHA512
f6e059efdbb604e3a2ad3a9d91d20061f03343dd387f2d88971a640a4fb142164c79ea275200a3dbe9ab2b21a16318b5fdd457c0464b900ea37497c7500373bc

Download Submit
C:\Users\Admin\AppData\Local\3d215881\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\AppData\Local\3d215881\X

Filesize
38KB

MD5
72de2dadaf875e2fd7614e100419033c

SHA1
5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

SHA256
c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

SHA512
e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

Download Submit
C:\Users\Admin\eosRo6jbz1.exe

Filesize
180KB

MD5
582c4af3c13d489f7593c6655a9ed25f

SHA1
f920f89e59010c5d24507a3556cfa2b8ed406ddc

SHA256
560158f5874f861a9d2024e72d11dd6c8f730c67fead128818454989479b35c5

SHA512
f89286144121c22284dd9fc3b9e908d414b8d407c86f867e8485596ea847577b2a98dd8ab974ace842075c086f5aa80762e345d5f4487cb44a1ffafae6f3a21d

Download Submit
C:\Users\Admin\eosRo6jbz1.exe

Filesize
180KB

MD5
582c4af3c13d489f7593c6655a9ed25f

SHA1
f920f89e59010c5d24507a3556cfa2b8ed406ddc

SHA256
560158f5874f861a9d2024e72d11dd6c8f730c67fead128818454989479b35c5

SHA512
f89286144121c22284dd9fc3b9e908d414b8d407c86f867e8485596ea847577b2a98dd8ab974ace842075c086f5aa80762e345d5f4487cb44a1ffafae6f3a21d

Download Submit
C:\Users\Admin\koiikor.exe

Filesize
180KB

MD5
8503263f094ce621bd4d6e4e77e82f3b

SHA1
7cca947c8d39c7826d2649c2554490fa4f6d0ab6

SHA256
6972d9a359206fd4a902631be488a9dfe02f6784272cfc3f169ccdc68ca81955

SHA512
fdfdb249bd532463ffeec1b424ff61005e296fad38a72f976c011ad1778ca02ba2952ffedafc840739d5e89a37cc275f9fdc9f184060b623f9ad038d8bb3805b

Download Submit
C:\Users\Admin\koiikor.exe

Filesize
180KB

MD5
8503263f094ce621bd4d6e4e77e82f3b

SHA1
7cca947c8d39c7826d2649c2554490fa4f6d0ab6

SHA256
6972d9a359206fd4a902631be488a9dfe02f6784272cfc3f169ccdc68ca81955

SHA512
fdfdb249bd532463ffeec1b424ff61005e296fad38a72f976c011ad1778ca02ba2952ffedafc840739d5e89a37cc275f9fdc9f184060b623f9ad038d8bb3805b

Download Submit
memory/32-139-0x0000000000000000-mapping.dmp

Download
memory/824-162-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-169-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-160-0x0000000000000000-mapping.dmp

Download
memory/824-176-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-181-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/824-201-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1136-174-0x0000000000000000-mapping.dmp

Download
memory/1224-193-0x0000000000000000-mapping.dmp

Download
memory/1640-175-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1640-184-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1640-166-0x0000000000000000-mapping.dmp

Download
memory/1640-172-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1640-168-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1640-183-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1860-158-0x0000000000000000-mapping.dmp

Download
memory/2912-196-0x0000000000000000-mapping.dmp

Download
memory/2960-200-0x0000000000000000-mapping.dmp

Download
memory/3552-134-0x0000000000000000-mapping.dmp

Download
memory/3640-199-0x0000000000000000-mapping.dmp

Download
memory/3652-173-0x0000000000000000-mapping.dmp

Download
memory/4312-185-0x0000000000000000-mapping.dmp

Download
memory/4404-149-0x0000000000000000-mapping.dmp

Download
memory/4404-151-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4404-179-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4404-155-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4404-157-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/5076-186-0x0000000000000000-mapping.dmp

Download
memory/5076-191-0x0000000030670000-0x00000000306C1000-memory.dmp

Filesize
324KB

Download
memory/5076-192-0x00000000008DE000-0x0000000000915000-memory.dmp

Filesize
220KB

Download
memory/5076-190-0x00000000008DE000-0x0000000000915000-memory.dmp

Filesize
220KB

Download
memory/5076-197-0x0000000030670000-0x00000000306C1000-memory.dmp

Filesize
324KB

Download
memory/5076-198-0x00000000008DE000-0x0000000000915000-memory.dmp

Filesize
220KB

Download
memory/5100-148-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5100-145-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5100-144-0x0000000000000000-mapping.dmp

Download
memory/5100-189-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5100-150-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/5100-178-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download