sakula | 10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7

General

Target

10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe
Size

35KB
MD5

0dd0fd8b95d812d45e2658412ddeb3e0
SHA1

f5a37ae24a153b275927d661db12a2e9c1dc934a
SHA256

10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7
SHA512

633e38ce0639ab3d7340d3b143a45e8121617737742cecc0e64ff411fce35fb7bce813899129306f61348d9554268eb82d04717c232501a48104f01d7d4a9143

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

4884 MediaCenter.exe

pid	process
4884	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:

10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.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"	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.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

4288 PING.EXE

pid	process
4288	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3136	svchost.exe
Token: SeCreatePagefilePrivilege	3136	svchost.exe
Token: SeShutdownPrivilege	3136	svchost.exe
Token: SeCreatePagefilePrivilege	3136	svchost.exe
Token: SeShutdownPrivilege	3136	svchost.exe
Token: SeCreatePagefilePrivilege	3136	svchost.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe
Token: SeRestorePrivilege	2388	TiWorker.exe
Token: SeSecurityPrivilege	2388	TiWorker.exe
Token: SeBackupPrivilege	2388	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.execmd.exe

description	pid	process	target process
PID 3468 wrote to memory of 4884	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	MediaCenter.exe
PID 3468 wrote to memory of 4884	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	MediaCenter.exe
PID 3468 wrote to memory of 4884	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	MediaCenter.exe
PID 3468 wrote to memory of 3912	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	cmd.exe
PID 3468 wrote to memory of 3912	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	cmd.exe
PID 3468 wrote to memory of 3912	3468	10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe	cmd.exe
PID 3912 wrote to memory of 4288	3912	cmd.exe	PING.EXE
PID 3912 wrote to memory of 4288	3912	cmd.exe	PING.EXE
PID 3912 wrote to memory of 4288	3912	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe
"C:\Users\Admin\AppData\Local\Temp\10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3468

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4884

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10c3d75aa77dc9ac8e76c538fa7d70c1163fe3cb10db9d79d7388fd2826349a7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3912

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4288

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:3136

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:2388

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
6ccf82efb8d696801d4e4e47e8055b53

SHA1
1e1222f7111bd47912d4ac79d038dc1c13366480

SHA256
79185d6e9a1777f2ae1e1368f8030d56e8c11028f4e4c42d6d620be389105c16

SHA512
afba181ddc950c303d5d8d2b0210cf765ff4457e495d591a2527a7bead19e30274efc8f0f8e6b5785f81fb9399685cb375927a0d2d1bbc0ccb37142c2b20c908

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

MD5
6ccf82efb8d696801d4e4e47e8055b53

SHA1
1e1222f7111bd47912d4ac79d038dc1c13366480

SHA256
79185d6e9a1777f2ae1e1368f8030d56e8c11028f4e4c42d6d620be389105c16

SHA512
afba181ddc950c303d5d8d2b0210cf765ff4457e495d591a2527a7bead19e30274efc8f0f8e6b5785f81fb9399685cb375927a0d2d1bbc0ccb37142c2b20c908

Download Submit
memory/3136-132-0x000001A4FF760000-0x000001A4FF770000-memory.dmp

Filesize
64KB

Download
memory/3136-133-0x000001A4FFD20000-0x000001A4FFD30000-memory.dmp

Filesize
64KB

Download
memory/3136-134-0x000001A482410000-0x000001A482414000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads