sakula | f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9

General

Target

f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe
Size

92KB
MD5

728660324478ee58b234cbb765f34490
SHA1

8a6319d7c8561e42d3cc3dc4277d88959f272d79
SHA256

f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9
SHA512

478f815129c7bd0ae51164ca82018fe1f699a0dc64c60dabe417b05462bdf31b15155b70adaabecc57dbdff340c0b6ec37c7922d86c593149cf35c0b76603731
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrb:9bfVk29te2jqxCEtg30Bf

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/0x0008000000015ce7-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2644	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2848	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe
2848	AdobeUpdate.exe
2848	AdobeUpdate.exe
2848	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"	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.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	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.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
2644	cmd.exe
2804	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2804	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2848	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	28
PID 1820 wrote to memory of 2644	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	32
PID 1820 wrote to memory of 2644	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	32
PID 1820 wrote to memory of 2644	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	32
PID 1820 wrote to memory of 2644	1820	f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe	32
PID 2644 wrote to memory of 2804	2644	cmd.exe	34
PID 2644 wrote to memory of 2804	2644	cmd.exe	34
PID 2644 wrote to memory of 2804	2644	cmd.exe	34
PID 2644 wrote to memory of 2804	2644	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe
"C:\Users\Admin\AppData\Local\Temp\f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.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:1820
- 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:2848
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\f12259d4479b5f31161757e003b22e7bcba32e2dea9f3ef0fbde3b3d69feb1f9N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2644
- - 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:2804

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
fb7f90abafa64e5e0f20fbda2fbdd79e

SHA1
c8de040048417132f2f83853520cca76b0dc3597

SHA256
36b18b41a97834b58d5aae6d29f75249795dbd85fdb4346ac8024b763c8d0327

SHA512
8f83227f353cf72f0d123668f3bdfb5e9b41b7d5b8a6c28ba813ad7749b834d886885df0f3504888c72abbe6a6477ff79df922bed59865705fce85badce4c6fb

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads