sakula | 49ca89dc49848bf43c7689672f40d232d0910961cb5dd88d2157d1639f655a21

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 09:18

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General

Target

a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe
Size

92KB
MD5

a13a17b39004d2d7cfddfdf593dde04d
SHA1

bf09ba32f8b775fd22afc11627f3a9f8bbecf390
SHA256

49ca89dc49848bf43c7689672f40d232d0910961cb5dd88d2157d1639f655a21
SHA512

463fe3f9fae565f83bbdd12ffa5971a5b9c67dcc8fd56ad34a05b7e3612da66b6b900431492bfcf28144b6dc277f2c999fe273edadcee262d0661d05cecac098
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr2:9bfVk29te2jqxCEtg30Bq

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

www.savmpet.com

Signatures

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

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000b000000023b7c-2.dat	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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4868	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	a13a17b39004d2d7cfddfdf593dde04d_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
1160	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 4868	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	85
PID 4652 wrote to memory of 4868	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	85
PID 4652 wrote to memory of 4868	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	85
PID 4652 wrote to memory of 4060	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	100
PID 4652 wrote to memory of 4060	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	100
PID 4652 wrote to memory of 4060	4652	a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe	100
PID 4060 wrote to memory of 1160	4060	cmd.exe	102
PID 4060 wrote to memory of 1160	4060	cmd.exe	102
PID 4060 wrote to memory of 1160	4060	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  PID:4868
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a13a17b39004d2d7cfddfdf593dde04d_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4060
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1160

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

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe

Filesize
92KB

MD5
0f75c9ff5a198013c5ee3e949bb75487

SHA1
d158ce3096c1f29a2780cc93e2913a9e50bff5a2

SHA256
a4b72b20158df18a3547fa0d1544bd1ad7314ad1ae9d594ba544be6e077b068b

SHA512
6ba0273b5b8a2449b77a01a79ceaaf0cade6d6372d6fc325bd414885a621296ad5e9f977667680c2955426717d345aa211be007a335da499c4047a8a68a68954

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads