sakula | 00803b2a9624ab755ca403c3abbf03d7dc3ac396a7c3fbcfb7471d7281cdf9d0

General

Target

JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
Size

4.0MB
MD5

a9035c52848767458693dbff0b0039f2
SHA1

d95b563c788e34ce885299115fb0caaa1346388d
SHA256

00803b2a9624ab755ca403c3abbf03d7dc3ac396a7c3fbcfb7471d7281cdf9d0
SHA512

dca3db6af52e2c4219587f70b6cb6cccd9df4ec7b75618e0c1365b4ea745e67b334b8fda8ea74ea4dade53ba89211f660720e1b2b811f1aa2ac4a10d658135d0
SSDEEP

24576:DF9mrnE2Z1y/6oTNBZrBEu8C7jnIQCwRO/wTGS5DBMY4:DD2Z1qT3Zz888QCwRO/wT/aY4

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 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000019266-6.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2776	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.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_a9035c52848767458693dbff0b0039f2.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	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a9035c52848767458693dbff0b0039f2.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
2660	cmd.exe
2960	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2960	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2776	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	31
PID 2084 wrote to memory of 2776	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	31
PID 2084 wrote to memory of 2776	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	31
PID 2084 wrote to memory of 2776	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	31
PID 2084 wrote to memory of 2660	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	33
PID 2084 wrote to memory of 2660	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	33
PID 2084 wrote to memory of 2660	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	33
PID 2084 wrote to memory of 2660	2084	JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe	33
PID 2660 wrote to memory of 2960	2660	cmd.exe	35
PID 2660 wrote to memory of 2960	2660	cmd.exe	35
PID 2660 wrote to memory of 2960	2660	cmd.exe	35
PID 2660 wrote to memory of 2960	2660	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9035c52848767458693dbff0b0039f2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
- 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:2776
- 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_a9035c52848767458693dbff0b0039f2.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2660
- - 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:2960

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

Remote System Discovery

1

T1018

System Information Discovery

1

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
4.0MB

MD5
547837cf19250f9929045afe7b076990

SHA1
2447cec4e0d752b2e2a25d5a9405d2e228be2c5a

SHA256
8a9656c6cce8fe4da9f7005519a6e858c80816ba263434e1690d1b7f4af631a2

SHA512
6b3459025275ceab2b3747a178e23f54a8e96e2b694a52434ef25caed4709062f42b111f535a4846177c5e4abcc7eeb802bd66babcf6db25ede1d3df7ca5f28e

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads