sakula | a601c8375a61908e22ec9d8f50e24a838c717b635cc39144f12aef34de10221d

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 17:02

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General

Target
27a929c376221c72dae86152bb970efd_JaffaCakes118.exe
Size 517KB
Sample240329-vkctdada4x
SHA256 a601c8375a61908e22ec9d8f50e24a838c717b635cc39144f12aef34de10221d
MD5 27a929c376221c72dae86152bb970efd
SHA1 2c53d1f801645d7cc59d5632926a45c0ecbade45
SHA512 10c56d07be32afe14c6ccba3c65465632ee5748ed337d89240b49a6a559ae4b622d43242acae494b6e3f9002756b557684cb6efb1c543fa1f93508e62fa01811
SSDEEP 12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVeU:g4+wlYBsb3zNsh
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

www.polarroute.com

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/3708-0-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/files/0x000a0000000231fb-4.dat	family_sakula
behavioral2/memory/4520-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/3708-6-0x0000000000400000-0x0000000000420000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4520	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	27a929c376221c72dae86152bb970efd_JaffaCakes118.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

pid	Process
1088	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 4520	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	84
PID 3708 wrote to memory of 4520	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	84
PID 3708 wrote to memory of 4520	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	84
PID 3708 wrote to memory of 4208	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	93
PID 3708 wrote to memory of 4208	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	93
PID 3708 wrote to memory of 4208	3708	27a929c376221c72dae86152bb970efd_JaffaCakes118.exe	93
PID 4208 wrote to memory of 1088	4208	cmd.exe	95
PID 4208 wrote to memory of 1088	4208	cmd.exe	95
PID 4208 wrote to memory of 1088	4208	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\27a929c376221c72dae86152bb970efd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27a929c376221c72dae86152bb970efd_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:4520
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\27a929c376221c72dae86152bb970efd_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4208
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 517KB
SHA256 377fd349b11b26afc7ac0fb0db4b322a9c2900cba1ca2157d3a6ac1ea431bc08
MD5 34837213eaa3bbaa664fb8002783caaa
SHA1 cd215ab0574140be1ef6b03464b6c2fbd488157a
SHA512 efeb0585d8dc9fbd24d5aecfc77083234b848d7c9a841b29db5628c77058b6e475adfb43394c1b46f69af3fff0f47e38ecf0ccc81d8847709a1adc10fc9f9bd7
SSDEEP 12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVeK:g4+wlYBsb3zNs3
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3708-0-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/3708-6-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/4520-5-0x0000000000400000-0x0000000000420000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads