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
behavioral1/files/0x0008000000014714-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2960	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2424	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe
2424	AdobeUpdate.exe
2424	AdobeUpdate.exe
2424	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	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe
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

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
2960	cmd.exe
3020	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3020	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2424	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	28
PID 1684 wrote to memory of 2960	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	32
PID 1684 wrote to memory of 2960	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	32
PID 1684 wrote to memory of 2960	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	32
PID 1684 wrote to memory of 2960	1684	JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe	32
PID 2960 wrote to memory of 3020	2960	cmd.exe	34
PID 2960 wrote to memory of 3020	2960	cmd.exe	34
PID 2960 wrote to memory of 3020	2960	cmd.exe	34
PID 2960 wrote to memory of 3020	2960	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c31f7776bd7f70be1ee0cafa99496b0.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:1684
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2424
- 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⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2960
- - 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:3020

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

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

Filesize
92KB

MD5
2a7d21d38d4ee029cfee9caf0593d129

SHA1
03c9112c46cbe36166564d27d3d5c6566d90ada4

SHA256
88e2b66c5d708f95c3255b51290c00b7aeb55893896f5efe7d9e431b930a2021

SHA512
c0190d0d8d092c6ad8a4f2512d22fc67c3bac65960375a64cbc4f3b1b3f482748c73f3f474e8e0c2f96a7f09cbddb5da2a460211de8e740a818bb1939df08e86

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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