sakula | 88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f

General

Target

88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe
Size

35KB
MD5

4cc9465dd9a7d034dbe171f937d2cd54
SHA1

055343547e4f9df76909a297fa61cca96378042c
SHA256

88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f
SHA512

f786b73a3fb13f32bb56a790edf669a7eb647593e496551309a3e6a2f78522cb77697d2be396a3ad2c8daf7ef5095df7cf27a79cdd8fdbef2ee3689a9d58dbb2
SSDEEP

768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dq:TwbYP4nuEApQK4TQbtY2gA9DX+ytBOs

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/2464-10-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/352-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2464-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/352-20-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2464-27-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2852	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2464	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe
352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.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"	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
2852	cmd.exe
1972	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1972	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 352 wrote to memory of 2464	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	30
PID 352 wrote to memory of 2464	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	30
PID 352 wrote to memory of 2464	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	30
PID 352 wrote to memory of 2464	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	30
PID 352 wrote to memory of 2852	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	33
PID 352 wrote to memory of 2852	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	33
PID 352 wrote to memory of 2852	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	33
PID 352 wrote to memory of 2852	352	88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe	33
PID 2852 wrote to memory of 1972	2852	cmd.exe	35
PID 2852 wrote to memory of 1972	2852	cmd.exe	35
PID 2852 wrote to memory of 1972	2852	cmd.exe	35
PID 2852 wrote to memory of 1972	2852	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe
"C:\Users\Admin\AppData\Local\Temp\88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.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:352
- 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:2464
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\88a26052c6ed9a6340827f18d02c613fcf65404945724828056a8ff9b5123a5f.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2852
- - 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:1972

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\MediaCenter.exe

Filesize
35KB

MD5
08be00f2d4a085934f7729ea1487a232

SHA1
9cf83952b4c677df2777f62e45f03777e8153ead

SHA256
96df0eea3d86c37400ae740ce592a155ad00fd6a4b5da32c3a0350c52d25078b

SHA512
113d6d075d8c55ff6f1f01bd48b778863493ed826d5f14c7bf0848f2e5c3bddcccd7d7f50ed01f482604b7bceb47f3bba2154e95c79219aea320bc4da433b786

Download Submit
memory/352-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/352-4-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/352-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/352-12-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/352-20-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2464-10-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2464-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2464-27-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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