sakula | 0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d

General

Target

0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe
Size

58KB
MD5

b17dca22178eb65a31b8193d3ac39027
SHA1

d37ddf8811aa6315d7901346c72840161ef64c49
SHA256

0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d
SHA512

1a3449455a250ece7d09e056dda063b2f86d44702d73dd45a6214f024de156bb22917fc28aac798c5c0f93ede7142caf065017f1fbab36353272abc0abc1136a

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

4212 MediaCenter.exe

pid	process
4212	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:

0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.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"	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.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

628 PING.EXE

pid	process
628	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeShutdownPrivilege	364	svchost.exe
Token: SeCreatePagefilePrivilege	364	svchost.exe
Token: SeIncBasePriorityPrivilege	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe
Token: SeBackupPrivilege	1360	TiWorker.exe
Token: SeRestorePrivilege	1360	TiWorker.exe
Token: SeSecurityPrivilege	1360	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.execmd.exe

description	pid	process	target process
PID 1512 wrote to memory of 4212	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	MediaCenter.exe
PID 1512 wrote to memory of 4212	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	MediaCenter.exe
PID 1512 wrote to memory of 4212	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	MediaCenter.exe
PID 1512 wrote to memory of 1680	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	cmd.exe
PID 1512 wrote to memory of 1680	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	cmd.exe
PID 1512 wrote to memory of 1680	1512	0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe	cmd.exe
PID 1680 wrote to memory of 628	1680	cmd.exe	PING.EXE
PID 1680 wrote to memory of 628	1680	cmd.exe	PING.EXE
PID 1680 wrote to memory of 628	1680	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe
"C:\Users\Admin\AppData\Local\Temp\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4212

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a26f71568e6e2580a8639ab242af093e765e4fe3df1695e3a89e417fd6b1c9d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:628

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:364

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:1360

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
25050e491b21711a76df52d61cd17f1b

SHA1
fd13f3a53c01c0a2eed8faf26b258cf9b0ca761f

SHA256
a7e9d09215c97892b2d48a7aa1a9e0de30801d525a0a655af41dc9029abbb1cd

SHA512
c2d98b69ffdfb52202995d5ea836dc5e0ea1e46d4c9c77e6ceccffdaccfe2bf7df5ef0a4d3618be272ecddb34bc8a95bcac9f7326920119693c8544387e7cc69

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
25050e491b21711a76df52d61cd17f1b

SHA1
fd13f3a53c01c0a2eed8faf26b258cf9b0ca761f

SHA256
a7e9d09215c97892b2d48a7aa1a9e0de30801d525a0a655af41dc9029abbb1cd

SHA512
c2d98b69ffdfb52202995d5ea836dc5e0ea1e46d4c9c77e6ceccffdaccfe2bf7df5ef0a4d3618be272ecddb34bc8a95bcac9f7326920119693c8544387e7cc69

Download Submit
memory/364-132-0x000001C3279A0000-0x000001C3279B0000-memory.dmp

Filesize
64KB

Download
memory/364-133-0x000001C327F20000-0x000001C327F30000-memory.dmp

Filesize
64KB

Download
memory/364-134-0x000001C32A620000-0x000001C32A624000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads