sakula | 1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85

General

Target

1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe
Size

58KB
MD5

60ff826cb86afb80f19198dcf89a3282
SHA1

71e161c9ec947de873821e6f01494b5a2057aab5
SHA256

1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85
SHA512

8fac08adf9f9968c8e01aff193c5d74612e9d8caa766f58e93c7ee8009b62aef0fc75e288d4aa26f1810e14a75bf1bf4055c4ec6629ce2dd165d1f7110d95f8b
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/m:iEoIlwIguEA4c5DgA9DOyq0eFO

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/4224-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5104-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/4224-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5104-15-0x0000000000400000-0x000000000041A000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe

Executes dropped EXE 1 IoCs

pid	Process
5104	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"	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.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	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.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
1932	cmd.exe
1796	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1796	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 5104	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	83
PID 4224 wrote to memory of 5104	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	83
PID 4224 wrote to memory of 5104	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	83
PID 4224 wrote to memory of 1932	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	99
PID 4224 wrote to memory of 1932	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	99
PID 4224 wrote to memory of 1932	4224	1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe	99
PID 1932 wrote to memory of 1796	1932	cmd.exe	101
PID 1932 wrote to memory of 1796	1932	cmd.exe	101
PID 1932 wrote to memory of 1796	1932	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe
"C:\Users\Admin\AppData\Local\Temp\1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.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:4224
- 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:5104
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1df6bbb341a922bc6f07c44b65506d961147b12e4b6dbf88f0b83546779b5c85.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1932
- - 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:1796

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
58KB

MD5
85e60467a7b06b8ea5bacc8ef24e56fd

SHA1
caf395d40adf77a13768edfe8f8894881cf6e7c4

SHA256
565e8cdfa8723a8b71d3fcf351e0fa3c8216db1392a14bf24e126abeccaada87

SHA512
eb25045e12bb6abaa4a6de961c24d931825a1fa65ba6bdcf6926d9aad132197a644ab6cdd52491eaa0587f9667bfa13ff2c16babfb009d364f259514bbb97b0f

Download Submit
memory/4224-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4224-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4224-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5104-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5104-15-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads