sakula | 6304534ba73e8f0f59e767a07ea939026ea717162549ef2e154868eac1ee010a

General

Target

JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe
Size

99KB
MD5

339783a2fc94b8748ddb9c85eb38a194
SHA1

644824c6163ea04f62d0400f6103343ef73e801f
SHA256

6304534ba73e8f0f59e767a07ea939026ea717162549ef2e154868eac1ee010a
SHA512

2d7d7769a239c6655f3246d0f2c22ee3bd06f0d27182082af3a8f4c2a8491af86c91551b9cc94f4f6879e1126e10716e31f78870a68c7a81bee755921d1aef3f
SSDEEP

1536:Roaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrnxJ:i0hpgz6xGhZamyF30BzxJ

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 6 IoCs

resource	yara_rule
behavioral2/memory/4792-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000a000000023b89-3.dat	family_sakula
behavioral2/memory/2152-4-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4792-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2152-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4792-8-0x0000000000400000-0x000000000041B000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe

Executes dropped EXE 1 IoCs

pid	Process
2152	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"	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3020	cmd.exe
4712	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4712	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 2152	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	82
PID 4792 wrote to memory of 2152	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	82
PID 4792 wrote to memory of 2152	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	82
PID 4792 wrote to memory of 3020	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	91
PID 4792 wrote to memory of 3020	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	91
PID 4792 wrote to memory of 3020	4792	JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe	91
PID 3020 wrote to memory of 4712	3020	cmd.exe	93
PID 3020 wrote to memory of 4712	3020	cmd.exe	93
PID 3020 wrote to memory of 4712	3020	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2152
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_339783a2fc94b8748ddb9c85eb38a194.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4712

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
99KB

MD5
430273b0db5a2b01cd223a845cef2a6c

SHA1
a2b083c36b774e0eaa0bb8e3b28af491f9aa3e02

SHA256
4c17d2df6a34c1fce236dd42c5446741ebbc95983789b4d53c277779fb7c7d7d

SHA512
b6c35baf053cf0c0a6cf18cb47c6d2b41574c0729f136376950ca077f844bbbf6a1885720376dc8ee9d6531637f2d1d4e45982171b4a64750c9cf730943baf9f

Download Submit
memory/2152-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2152-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4792-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4792-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4792-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads