sakula | 5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79

General

Target

5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe
Size

35KB
MD5

6572fe2cb2f84977a5f9209582add466
SHA1

7ed8977b2e7a7b0f803ac556237d48198ec014f4
SHA256

5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79
SHA512

bc4abd5944ddfbfa2d9627fc86e204d34fac9f40593d329c7568e189e2cc9662758c161e24f15d8e151763efa8c8c8497d86d193f1c961a7152125eaa028c2bb
SSDEEP

768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dj:TwbYP4nuEApQK4TQbtY2gA9DX+ytBO9

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 4 IoCs

resource	yara_rule
behavioral2/memory/2648-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3608-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2648-13-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3608-20-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe

Executes dropped EXE 1 IoCs

pid	Process
3608	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"	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.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	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
3116	cmd.exe
1672	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1672	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 3608	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	82
PID 2648 wrote to memory of 3608	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	82
PID 2648 wrote to memory of 3608	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	82
PID 2648 wrote to memory of 3116	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	91
PID 2648 wrote to memory of 3116	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	91
PID 2648 wrote to memory of 3116	2648	5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe	91
PID 3116 wrote to memory of 1672	3116	cmd.exe	93
PID 3116 wrote to memory of 1672	3116	cmd.exe	93
PID 3116 wrote to memory of 1672	3116	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe
"C:\Users\Admin\AppData\Local\Temp\5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2648
- 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:3608
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\5b0a5589048829a20f209a97a8112225fb2a2d16f49f6adaeb6b2a562c513b79.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3116
- - 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:1672

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
35KB

MD5
ab20301a36f52274e482eefafcebdaae

SHA1
863f2507aa5dc531b0e4b2ac8ca172571b589730

SHA256
fcf3b1c6846ea3d6605082a9f81c37f651d6c539f00661835cc8506ab278746f

SHA512
25aaa88d75e004e576d4b0358a5c38fc8e6ec35fa6997502f1305d6f53ca84293fc68e333767e5f40d90e1e8e72d1686384c3c307c53b3840393d66c170dae45

Download Submit
memory/2648-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2648-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2648-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3608-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3608-20-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads