sakula | 10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688

General

Target

10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe
Size

60KB
MD5

bfebe7c321a487d8f2cc257df1d137d3
SHA1

104736c89155a90dca08a8c67bc87340bc586067
SHA256

10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688
SHA512

4f3739abd6631cdeb2f156422214adae8a2464a5ba59ff90e0d26d51e9069dced8a5a3da4571575bd575e5819d77c79f55046ad39bb610e04dad9a4ec611d433

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

1992 MediaCenter.exe

pid	process
1992	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:

10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.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"	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.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

2396 PING.EXE

pid	process
2396	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4708	svchost.exe
Token: SeCreatePagefilePrivilege	4708	svchost.exe
Token: SeShutdownPrivilege	4708	svchost.exe
Token: SeCreatePagefilePrivilege	4708	svchost.exe
Token: SeShutdownPrivilege	4708	svchost.exe
Token: SeCreatePagefilePrivilege	4708	svchost.exe
Token: SeIncBasePriorityPrivilege	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe
Token: SeBackupPrivilege	2036	TiWorker.exe
Token: SeRestorePrivilege	2036	TiWorker.exe
Token: SeSecurityPrivilege	2036	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.execmd.exe

description	pid	process	target process
PID 4972 wrote to memory of 1992	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	MediaCenter.exe
PID 4972 wrote to memory of 1992	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	MediaCenter.exe
PID 4972 wrote to memory of 1992	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	MediaCenter.exe
PID 4972 wrote to memory of 4028	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	cmd.exe
PID 4972 wrote to memory of 4028	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	cmd.exe
PID 4972 wrote to memory of 4028	4972	10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe	cmd.exe
PID 4028 wrote to memory of 2396	4028	cmd.exe	PING.EXE
PID 4028 wrote to memory of 2396	4028	cmd.exe	PING.EXE
PID 4028 wrote to memory of 2396	4028	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe
"C:\Users\Admin\AppData\Local\Temp\10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1992

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10df9d121b0130e2ec02c15dd612f9c02b2fa686e61bb156856f2600b36f6688.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4028

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2396

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:4708

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:2036

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
e95d2446c4f5b38a3dd87b6c99c74b1b

SHA1
73a1ad5b21588a59b9d5129aee916659e1bb16b7

SHA256
4b27771e2d64997475ff38a30b29620a31e69c9eee18ed70d0ba53181e68a5a8

SHA512
d15e34c3a31483fba4b2ebb46dd1e3320aaf4e6d92549916e406257a5eb33c5d6fba581318ecba0acd52127d82dd5fe971d50f5f7949e44264d55baed30998e6

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

MD5
e95d2446c4f5b38a3dd87b6c99c74b1b

SHA1
73a1ad5b21588a59b9d5129aee916659e1bb16b7

SHA256
4b27771e2d64997475ff38a30b29620a31e69c9eee18ed70d0ba53181e68a5a8

SHA512
d15e34c3a31483fba4b2ebb46dd1e3320aaf4e6d92549916e406257a5eb33c5d6fba581318ecba0acd52127d82dd5fe971d50f5f7949e44264d55baed30998e6

Download Submit
memory/4708-132-0x000001EA70B20000-0x000001EA70B30000-memory.dmp

Filesize
64KB

Download
memory/4708-133-0x000001EA70D40000-0x000001EA70D50000-memory.dmp

Filesize
64KB

Download
memory/4708-134-0x000001EA73240000-0x000001EA73244000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads