sakula | d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76

General

Target
d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe
Size 99KB
Sample260506-lav3jaev9s
SHA256 d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76
MD5 dc9995785131a2202055825b3afdc6d1
SHA1 d359263ed2a282cdd256da69999368659f9cf78c
SHA512 2aa50b6119d88d3c46bff9b4738da99c6f02db7850c46797db84c36d673c645e6d27ae6c438daa9636dedb4d85562d6e6e6cba33d3e423864f1fcf6ecf4952aa
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrjxq:t0hpgz6xGhZamyF30Bvxq
TLSH
T195A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 6 IoCs

resource	yara_rule
behavioral2/memory/4640-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x001a00000002b447-3.dat	family_sakula
behavioral2/memory/2472-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4640-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2472-9-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4640-15-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
2472	MediaCenter.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"	d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.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
5688	cmd.exe
5936	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5936	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4640	d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 2472	4640	d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe	79
PID 4640 wrote to memory of 5688	4640	d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe	80
PID 5688 wrote to memory of 5936	5688	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe
"C:\Users\Admin\AppData\Local\Temp\d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640
- 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:2472
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\d844fbf8ed74836f9e070cbf657b2463fea8e22cc8885e8caafbe20463353d76.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5688
- - 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:5936

Network

MITRE ATT&CK Enterprise v16

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

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 99KB
SHA256 cc9cbbedc84258c9ceb22eceef10c25d16c0660710fe0a5ad33d3200c4283029
MD5 60f5721ba52dc2f33ad175e3c31b8edb
SHA1 b50e0ad92011abc3d87861520d18455ac1f99380
SHA512 3fba1a8c5c8c037fe1ee43489ec7f6216f712a47cc583585a01b226c9adca2ccafa0ff0ec1db15784c4a4ac3925eb813e822622de1b116a6b88729c708f2fe92
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrjxu:t0hpgz6xGhZamyF30Bvxu
TLSH
T1D4A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2472-5-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/2472-7-0x00000000022A0000-0x00000000022A7000-memory.dmp

Download

memory/2472-9-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/2472-8-0x00000000037A0000-0x000000000383C000-memory.dmp

Download

memory/4640-0-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/4640-6-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/4640-14-0x0000000002320000-0x00000000023BC000-memory.dmp

Download

memory/4640-15-0x0000000000400000-0x000000000041B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads