sakula | 10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130

General

Target

10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe
Size

60KB
MD5

728b40d64b2fe8e939cff9d32465d8ca
SHA1

9c759aefd5490b68b5c59d107b241a9041b56c4b
SHA256

10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130
SHA512

f7fb524ee600794ca796d3a6f2ac0f15cb9ba09f5c37c69671d5c66d1942e23bfc2f7a4971d67c9955814ae63e48160bbf2ca525adb40fc68327074d9edf0b3f

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3332 MediaCenter.exe

pid	process
3332	MediaCenter.exe

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:

10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4364 PING.EXE

pid	process
4364	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeShutdownPrivilege	2152	svchost.exe
Token: SeCreatePagefilePrivilege	2152	svchost.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe
Token: SeRestorePrivilege	3540	TiWorker.exe
Token: SeSecurityPrivilege	3540	TiWorker.exe
Token: SeBackupPrivilege	3540	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.execmd.exe

description	pid	process	target process
PID 4076 wrote to memory of 3332	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	MediaCenter.exe
PID 4076 wrote to memory of 3332	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	MediaCenter.exe
PID 4076 wrote to memory of 3332	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	MediaCenter.exe
PID 4076 wrote to memory of 4268	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	cmd.exe
PID 4076 wrote to memory of 4268	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	cmd.exe
PID 4076 wrote to memory of 4268	4076	10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe	cmd.exe
PID 4268 wrote to memory of 4364	4268	cmd.exe	PING.EXE
PID 4268 wrote to memory of 4364	4268	cmd.exe	PING.EXE
PID 4268 wrote to memory of 4364	4268	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe
"C:\Users\Admin\AppData\Local\Temp\10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4076

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10f892f363e0414af0ae0e2760b063ccbe0351394872a64590a43b1c42496130.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4268

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2152

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
f1f7b51d010d79dda29ebc846938b344

SHA1
0089a8d033911be8eca3429294caf43cadea9415

SHA256
89578cb70abef78dd2d10ce9d244be2c091e7c70a90308458f002ab2c8b53a0c

SHA512
6231ce37e7ebc58c6a07c6aa0d535816e2f9608dc83ef3d4bcca46962ee72e2e43174edae48136ec24185ab1e02c79525c63a5e2e9db8c4df0962bca2f80b73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
f1f7b51d010d79dda29ebc846938b344

SHA1
0089a8d033911be8eca3429294caf43cadea9415

SHA256
89578cb70abef78dd2d10ce9d244be2c091e7c70a90308458f002ab2c8b53a0c

SHA512
6231ce37e7ebc58c6a07c6aa0d535816e2f9608dc83ef3d4bcca46962ee72e2e43174edae48136ec24185ab1e02c79525c63a5e2e9db8c4df0962bca2f80b73c

Download Submit
memory/2152-132-0x000002711F360000-0x000002711F370000-memory.dmp

Filesize
64KB

Download
memory/2152-133-0x000002711F920000-0x000002711F930000-memory.dmp

Filesize
64KB

Download
memory/2152-134-0x0000027121FC0000-0x0000027121FC4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads