sakula | 0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929

General

Target

0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe
Size

92KB
MD5

c947c5f14492fbadab7a010d092c40e5
SHA1

f487dfc12b7d6fe69367ba16d9f84940fdf2b59c
SHA256

0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929
SHA512

11e60d9d04c0e86cc162d5d57d303c184ba75085eec3d4bdf028b32cd046b739cab2e73ebe75871e07be5321c47435440840e639c2613d78b336b5ec9deab53d

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1208 MediaCenter.exe

pid	process
1208	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:

0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.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"	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.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.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
File opened for modification	C:\Windows\WindowsUpdate.log	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

4336 PING.EXE

pid	process
4336	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4832	svchost.exe
Token: SeCreatePagefilePrivilege	4832	svchost.exe
Token: SeShutdownPrivilege	4832	svchost.exe
Token: SeCreatePagefilePrivilege	4832	svchost.exe
Token: SeShutdownPrivilege	4832	svchost.exe
Token: SeCreatePagefilePrivilege	4832	svchost.exe
Token: SeIncBasePriorityPrivilege	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.execmd.exe

description	pid	process	target process
PID 4680 wrote to memory of 1208	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	MediaCenter.exe
PID 4680 wrote to memory of 1208	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	MediaCenter.exe
PID 4680 wrote to memory of 1208	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	MediaCenter.exe
PID 4680 wrote to memory of 2972	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	cmd.exe
PID 4680 wrote to memory of 2972	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	cmd.exe
PID 4680 wrote to memory of 2972	4680	0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe	cmd.exe
PID 2972 wrote to memory of 4336	2972	cmd.exe	PING.EXE
PID 2972 wrote to memory of 4336	2972	cmd.exe	PING.EXE
PID 2972 wrote to memory of 4336	2972	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe
"C:\Users\Admin\AppData\Local\Temp\0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1208

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0edc26e68371e880e169d989f7f7ae4e7d52ea800af17bd530f4f7b9be50d929.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2972

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4336

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:4832

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:4324

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
4de63eb4f56b2bd93a9fb72c89bbe03b

SHA1
e0a8c7acb592a3960b22f68d8d4bffe08c28b93e

SHA256
01e928ea1af080a820cd38702c216b728ad27a73dc05ba595e232aa1a40d6a9c

SHA512
f1cc7c6c23f928e758c21482b863eeda199eff1c8fd6c58248880e39bfd9c652f62368143b086a6f5a984a6e7f2888b42534dbac3d56b7c4bc3a626493985597

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

MD5
4de63eb4f56b2bd93a9fb72c89bbe03b

SHA1
e0a8c7acb592a3960b22f68d8d4bffe08c28b93e

SHA256
01e928ea1af080a820cd38702c216b728ad27a73dc05ba595e232aa1a40d6a9c

SHA512
f1cc7c6c23f928e758c21482b863eeda199eff1c8fd6c58248880e39bfd9c652f62368143b086a6f5a984a6e7f2888b42534dbac3d56b7c4bc3a626493985597

Download Submit
memory/4832-132-0x000002A838020000-0x000002A838030000-memory.dmp

Filesize
64KB

Download
memory/4832-133-0x000002A838080000-0x000002A838090000-memory.dmp

Filesize
64KB

Download
memory/4832-134-0x000002A83A750000-0x000002A83A754000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads