sakula | 501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8

General

Target
501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe
Size 99KB
Sample260826-ncqa6sxfjf
SHA256 501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8
MD5 687d9e6fb3e1eae7c1d0054951ddd555
SHA1 a70f134e5ff1f143d6aa1388f9b5dfb848a0d8da
SHA512 753aa64c7c59af72731a8e3e4cfe9bbf7d688bd4c7a6daa62d445ec8037673be95dc6f1acac8adab7770388ff9a73f23215da829773189e42259f24581249928
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrJxq:t0hpgz6xGhZamyF30BVxq
TLSH
T12EA35B16B6D0C032E052153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution 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/4348-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2132-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000e00000001c466-4.dat	family_sakula
behavioral2/memory/4348-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2132-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4348-9-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
2132	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"	501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2304	cmd.exe

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	501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.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
2304	cmd.exe
1472	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1472	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4348	501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 2132	4348	501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe	89
PID 4348 wrote to memory of 2304	4348	501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe	91
PID 2304 wrote to memory of 1472	2304	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe
"C:\Users\Admin\AppData\Local\Temp\501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4348
- 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:2132
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\501f33d39dd41f602789773268f2cd11b6a9afc48aca40576bfd06e2aec667a8.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2304
- - 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:1472

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

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 99KB
SHA256 113cc86ab0d7e09fca78f9976d95205834687b8800efc9521e47fea0f6191126
MD5 ca639f9682ae3179889cd2c8ca9b6245
SHA1 6d5786c309d0bec191a819f7d83df7e2db7badac
SHA512 39454de5030dd7fcc8bf8a610d8dc4f85ea1f5efd80f14e0f50e9e2c567db12e01213ebdc28ffe1c4a59d133df358235cc00a464560f429dc1a1bb77b1e3098b
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrJxt:t0hpgz6xGhZamyF30BVxt
TLSH
T17AA35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2132-5-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2132-8-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4348-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4348-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4348-9-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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