sakula | dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df

General

Target

dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe
Size

92KB
MD5

8f23b418e951130c747f1330ff0768ce
SHA1

44b5fdecef41a603b73628c6d4da731ef6b8371f
SHA256

dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df
SHA512

8a6b0e40e027a5120cb256bc18e8c9a2edc76ffee5f58955e4f1bf63455850e905e337d2bf9d1f120689d50225f9f8dfc78fba426938e840d1139db4e9fb9b60
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30Bu

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/0x00070000000186ca-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
3000	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2612	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe
2612	AdobeUpdate.exe
2612	AdobeUpdate.exe
2612	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"	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.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	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.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
3000	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	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 2612	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	29
PID 1756 wrote to memory of 3000	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	31
PID 1756 wrote to memory of 3000	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	31
PID 1756 wrote to memory of 3000	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	31
PID 1756 wrote to memory of 3000	1756	dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe	31
PID 3000 wrote to memory of 2804	3000	cmd.exe	33
PID 3000 wrote to memory of 2804	3000	cmd.exe	33
PID 3000 wrote to memory of 2804	3000	cmd.exe	33
PID 3000 wrote to memory of 2804	3000	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe
"C:\Users\Admin\AppData\Local\Temp\dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.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:1756
- 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:2612
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\dcba6cea57530efa63804d598920c9061dff97e742a894bcdee34a78229f95df.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3000
- - 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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
92KB

MD5
49841508faa8c2a107b0d8e48068a999

SHA1
6d9638a54211d9e33e6f0bd3addf6972e344625c

SHA256
294721e7a4e704434a08c671b2ed311058aeb9c263fd8ba18183ab82c51088b9

SHA512
176e0893c8cc2067717961f8d90f907a867df9d98943c6d065a1f5020233819d0749c921738bc16222e3f2da17641c682571f10ec21698d22dd47b4ae92dee4f

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads