sakula | 79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9

General

Target
79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe
Size 35KB
Sample260415-jdbrysbx9x
SHA256 79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9
MD5 58afdb62e74456eb6a6d9db40d4bfb4c
SHA1 0f2765c3b864d67a4292aa300729e0e309817473
SHA512 8f662e9e26ec868919fd1faaf615d6c11e787784a69241e2dc989fa49bab07ff00f39b33cbd1aa95032e59e39abb859ca1f69f0b098da1b14dd335bef5f022b0
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647D/:3wbYP4nuEApQK4TQbtY2gA9DX+ytBO5
TLSH
T1DAF2E1E0B6BB88C8C99C563711372A49A520C4AF051092E37BCCB72DE8D6F11FE726D5
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 5 IoCs

resource	yara_rule
behavioral2/memory/3816-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2716-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3816-8-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2716-13-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3816-18-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
3816	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"	79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.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	79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe
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

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
3376	cmd.exe
644	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
644	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2716	79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 3816	2716	79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe	80
PID 2716 wrote to memory of 3376	2716	79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe	81
PID 3376 wrote to memory of 644	3376	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe
"C:\Users\Admin\AppData\Local\Temp\79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716
- 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:3816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\79143076436016f0b275209e083b04d8cd1c7d834036dcc566501f351fd39da9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3376
- - 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:644

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

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Downloads

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 35KB
SHA256 3179ba87efb0b52a689722044fc892446f1b296a373bfaf7e3bd272a3e0c820f
MD5 f9269b3efbe67aec2f379333e9fc330f
SHA1 9a9c076da94f8b170b0f8138904304c31ef88144
SHA512 66f31c2ed9d67ef1ac9ccf79920bb0c01f0e43c9217c8370ac42b763496d34ee8382aa47dfd795c7b886660c1b1fed92cea07a6a5d6cfc590f28edc0762d72cc
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647DH:3wbYP4nuEApQK4TQbtY2gA9DX+ytBOB
TLSH
T113F2E1E0B6BB88C8C99C563711372A49A520C4AF051092E37BCCB72DE8D6F11FE726D5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2716-0-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2716-6-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2716-13-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3816-5-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3816-8-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3816-18-0x0000000000400000-0x000000000041A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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