sakula | 25ca717d28c3290c4223378c3c4d50be2da1381ba74bebc7e488065135e93c89

General

Target

NEAS.74eae433c4c76159c103d97ea1d68d90.exe
Size

36KB
MD5

74eae433c4c76159c103d97ea1d68d90
SHA1

0664fd661264b603977fd8d17052daf597afc765
SHA256

25ca717d28c3290c4223378c3c4d50be2da1381ba74bebc7e488065135e93c89
SHA512

354403bc7b8735ebeea53228a0ca2349bb8d6ed9e5b44b122e465e07f9b6c5dad0259005c32441ec8790858bce48deaa1703e2c57a7b1b8865c266eefe0a66fe
SSDEEP

768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647D0:TwbYP4nuEApQK4TQbtY2gA9DX+ytBOq

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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1080-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1988-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1080-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1988-17-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

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:

NEAS.74eae433c4c76159c103d97ea1d68d90.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Control Panel\International\Geo\Nation	NEAS.74eae433c4c76159c103d97ea1d68d90.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1988 MediaCenter.exe

pid	process
1988	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.74eae433c4c76159c103d97ea1d68d90.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"	NEAS.74eae433c4c76159c103d97ea1d68d90.exe

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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1852 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.74eae433c4c76159c103d97ea1d68d90.exe

description pid process

Token: SeIncBasePriorityPrivilege 1080 NEAS.74eae433c4c76159c103d97ea1d68d90.exe

pid	process
1852	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

NEAS.74eae433c4c76159c103d97ea1d68d90.execmd.exe

description	pid	process	target process
PID 1080 wrote to memory of 1988	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	MediaCenter.exe
PID 1080 wrote to memory of 1988	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	MediaCenter.exe
PID 1080 wrote to memory of 1988	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	MediaCenter.exe
PID 1080 wrote to memory of 2524	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	cmd.exe
PID 1080 wrote to memory of 2524	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	cmd.exe
PID 1080 wrote to memory of 2524	1080	NEAS.74eae433c4c76159c103d97ea1d68d90.exe	cmd.exe
PID 2524 wrote to memory of 1852	2524	cmd.exe	PING.EXE
PID 2524 wrote to memory of 1852	2524	cmd.exe	PING.EXE
PID 2524 wrote to memory of 1852	2524	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.74eae433c4c76159c103d97ea1d68d90.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.74eae433c4c76159c103d97ea1d68d90.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1988

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.74eae433c4c76159c103d97ea1d68d90.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2524

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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
Filesize
36KB

MD5
e6e4b0ffe31271765fa8679ed4f8ce42

SHA1
bf877a42dd348f22066fce20a460ce06ff54a5d8

SHA256
f980e74fd4536551efc7c097c44992047219c972d396fee0958050a3f884f0de

SHA512
417af16ee7e2292988cb1b9a1ee49e477aed7ba9f4237c539680828ecf5f8e4549d0d77b98b28ef3e29d990593001da92ccbca97972e7e4b2fcd642bf5da3c83

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
36KB

MD5
e6e4b0ffe31271765fa8679ed4f8ce42

SHA1
bf877a42dd348f22066fce20a460ce06ff54a5d8

SHA256
f980e74fd4536551efc7c097c44992047219c972d396fee0958050a3f884f0de

SHA512
417af16ee7e2292988cb1b9a1ee49e477aed7ba9f4237c539680828ecf5f8e4549d0d77b98b28ef3e29d990593001da92ccbca97972e7e4b2fcd642bf5da3c83

Download Submit
memory/1080-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1080-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1080-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1988-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1988-17-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads