sakula | 97cb56094274a80eb7d5591779640e8854f9d3bc3fa73b1162724805fd67d7bb

General

Target

JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe
Size

92KB
MD5

7c31f7776bd7f70be1ee0cafa99496b0
SHA1

9bed67fd771c877770d2a9afcf6c0bfce6733ec1
SHA256

97cb56094274a80eb7d5591779640e8854f9d3bc3fa73b1162724805fd67d7bb
SHA512

0bb8515bc4db23da4b23d4d7e13279b21222ec8ab014b8e3ebac377f6e320cc3630d7e158c0f3fb772cb4ddcb7372c6137fd2222487b5fdf7c3094285f913657
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrW:9bfVk29te2jqxCEtg30BS

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

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

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023ca2-2.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe

Executes dropped EXE 1 IoCs

pid	Process
3504	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"	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.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	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.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
1960	cmd.exe
732	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
732	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3284 wrote to memory of 3504	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	82
PID 3284 wrote to memory of 3504	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	82
PID 3284 wrote to memory of 3504	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	82
PID 3284 wrote to memory of 1960	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	91
PID 3284 wrote to memory of 1960	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	91
PID 3284 wrote to memory of 1960	3284	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	91
PID 1960 wrote to memory of 732	1960	cmd.exe	93
PID 1960 wrote to memory of 732	1960	cmd.exe	93
PID 1960 wrote to memory of 732	1960	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.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:3284
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3504
- 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_7c31f7776bd7f70be1ee0cafa99496b0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1960
- - 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:732

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\AdobeUpdate.exe

Filesize
92KB

MD5
ce1af15904bcf32760d550f208df63ee

SHA1
6fea4d77218f404a1fac9b028992f46251090a07

SHA256
1de410100641e291299f26b2351be18820ffa4c64fde5125d92928ce18ab0ae3

SHA512
6a43e124d6c75eae73bab4c0595d7078a9400b8eed58f0abb7bf348fd101045284677f400c7460a5901ed08dd57841b009ed8e4a62b3870fe3cfbc19ea45e735

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads