sakula | 7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc

General

Target

7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
Size

92KB
MD5

4ed5ed11f31b2137022b7e8443298d61
SHA1

b09b228b89d146fba0de6b3c1354903d46b27fb0
SHA256

7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc
SHA512

d484e89289e20334674d9e7ef73fefe80cd4bbec73161fb9efcee1bd8e0188cd42e63579718e08a1ea6a37c6c18609777fce19db78660e4d33278bcab4e7b193
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrS:9bfVk29te2jqxCEtg30B+

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

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

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023459-2.dat	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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe

Executes dropped EXE 1 IoCs

pid	Process
1480	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.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	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
3756	cmd.exe
2052	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2052	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1480	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	82
PID 2516 wrote to memory of 1480	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	82
PID 2516 wrote to memory of 1480	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	82
PID 2516 wrote to memory of 3756	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	91
PID 2516 wrote to memory of 3756	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	91
PID 2516 wrote to memory of 3756	2516	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	91
PID 3756 wrote to memory of 2052	3756	cmd.exe	93
PID 3756 wrote to memory of 2052	3756	cmd.exe	93
PID 3756 wrote to memory of 2052	3756	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
"C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.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:2516
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1480
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3756
- - 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:2052

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\AdobeUpdate.exe

Filesize
92KB

MD5
59a094b8e14e671206e68a66465f3c94

SHA1
8c9e74c83c959011a78b5a89d0fbe3f9234582d5

SHA256
993fa15b4c882a6464dd9ac17d4d5eafb3a4ff6e9f67a5d979d79f7f18411556

SHA512
5aae7fe3663bbf00edcd1475de77cccb573d30796a74386b7d83f711faa4c7a4642548ff6ac24f4febf7e49ddd93013467cf2621882787cfce64c20cfdfd8f8c

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads