sakula | 995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa

Resubmissions

24-02-2022 11:09

220224-m9mqwaebep 10

29-09-2021 06:53

210929-hnnc3aeabr 8

Analysis

max time kernel
146s
max time network
154s
platform
windows10_x64
resource
win10-en-20211208
submitted
24-02-2022 11:09

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General

Target

995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe
Size

4.5MB
MD5

ccdb023db49ef98e92bc4e52fd5d7bec
SHA1

704fe7f943331a69984527e50d3ab1823e111f4b
SHA256

995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa
SHA512

4ce111297c6cdff1377d6eaa9069318ffd7845a4e91ec9bb01488cdef70c5ef292dcb7bb40fff76ff081eaff87e32632bdd4227f0f7c853857da0de4b52e1d29

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

2096 MediaCenter.exe

pid	process
2096	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.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"	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.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

3744 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe

description pid process

Token: SeIncBasePriorityPrivilege 2012 995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe

pid	process
3744	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.execmd.exe

description	pid	process	target process
PID 2012 wrote to memory of 2096	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	MediaCenter.exe
PID 2012 wrote to memory of 2096	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	MediaCenter.exe
PID 2012 wrote to memory of 2096	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	MediaCenter.exe
PID 2012 wrote to memory of 2720	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	cmd.exe
PID 2012 wrote to memory of 2720	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	cmd.exe
PID 2012 wrote to memory of 2720	2012	995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe	cmd.exe
PID 2720 wrote to memory of 3744	2720	cmd.exe	PING.EXE
PID 2720 wrote to memory of 3744	2720	cmd.exe	PING.EXE
PID 2720 wrote to memory of 3744	2720	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe
"C:\Users\Admin\AppData\Local\Temp\995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2096

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\995e26d3c24d06f40dd6771fa55d0127639a50e59249c593cb21ee3ea9401cfa.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3744

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a6fcda567f3ffe12d8338498968404af

SHA1
34890d1bfbcbbf0438082d51dc7dbf4c63c22b23

SHA256
b455783a2d6ce87a8efafb90b90d7dd1ce462798b49f495e22be278c560da872

SHA512
8b32dfc8f9154b398938006a9652cadc3e5bce6d643e37843f8c849a0c3ef277cc93047b52806522df975522e5c63a59f7b3b57bd2a792b45603a92cd251041e

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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
a6fcda567f3ffe12d8338498968404af

SHA1
34890d1bfbcbbf0438082d51dc7dbf4c63c22b23

SHA256
b455783a2d6ce87a8efafb90b90d7dd1ce462798b49f495e22be278c560da872

SHA512
8b32dfc8f9154b398938006a9652cadc3e5bce6d643e37843f8c849a0c3ef277cc93047b52806522df975522e5c63a59f7b3b57bd2a792b45603a92cd251041e

Download Submit