sakula | 0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1

General

Target

0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe
Size

92KB
MD5

4622b98cd2ef5d5e37a6c7cfbd2deea1
SHA1

a9c1135a1068aece98b06a764fba9f55684a6f51
SHA256

0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1
SHA512

61539aec7c794b6f112dd500b2de98d83a8a0dc48a225435c96b96437d9ae4b9b28d18c4207f4c31053d06791d21b250cb2107a6c00ad375eb422c624fa31492
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrO:9bfVk29te2jqxCEtg30By

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 family
sakula

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023c83-2.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe

Executes dropped EXE 1 IoCs

pid	Process
3744	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"	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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
2608	cmd.exe
2972	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2972	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3744	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	82
PID 3232 wrote to memory of 3744	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	82
PID 3232 wrote to memory of 3744	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	82
PID 3232 wrote to memory of 2608	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	91
PID 3232 wrote to memory of 2608	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	91
PID 3232 wrote to memory of 2608	3232	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	91
PID 2608 wrote to memory of 2972	2608	cmd.exe	93
PID 2608 wrote to memory of 2972	2608	cmd.exe	93
PID 2608 wrote to memory of 2972	2608	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe
"C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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:3232
- 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:3744
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2608
- - 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:2972

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
4f7505e21902b8c5f918beee5765e44b

SHA1
f020d03d8c3568932f156fd2464cc13b73ff0e50

SHA256
a96e0ab99cb256953a322e5b1a91f9e04fa68048d59bc36a089aa9bbe7466f22

SHA512
4d0dc3f311d1ccf09b9edc26a2241a8e210424d5171d0dd12a520deb8f2a3d65243201202e477cef4d01728ee302d9fd4cdf37aa2f13a63c151ca4914356e822

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads