sakula | 6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120

General

Target

6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe
Size

92KB
MD5

27beee5d2fafda570c675f78442bcb70
SHA1

48481f21a3c9d087dcdf1be6416ebf1f14b08c72
SHA256

6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120
SHA512

e092db9627c7f2e053b3054fd878f907c807353890f80c894b31eb165367f6d4338179773e7fa6a5571479716d3432f2fa01d1dc4bddbcc8fe34565167932b2c
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrt:9bfVk29te2jqxCEtg30BR

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/0x0008000000023455-2.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe

Executes dropped EXE 1 IoCs

pid	Process
4104	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"	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
5048	cmd.exe
836	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
836	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 4104	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	84
PID 4708 wrote to memory of 4104	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	84
PID 4708 wrote to memory of 4104	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	84
PID 4708 wrote to memory of 5048	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	93
PID 4708 wrote to memory of 5048	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	93
PID 4708 wrote to memory of 5048	4708	6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe	93
PID 5048 wrote to memory of 836	5048	cmd.exe	95
PID 5048 wrote to memory of 836	5048	cmd.exe	95
PID 5048 wrote to memory of 836	5048	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe
"C:\Users\Admin\AppData\Local\Temp\6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.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:4708
- 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:4104
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\6d06bef429a7917dd356eada9dd755864c993fdd39422d3c0a5c8c27d65a4120N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5048
- - 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:836

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
330098916322f5c140c18b5952213cdc

SHA1
a9defb04d9706ad56d03b361651813207b41a9f0

SHA256
d8c152fdbafa0e75d4804bd1a520c123d58d32af62c35d1a19d2839eb86dd6fc

SHA512
225a7aa1f105a1c8fa6dc9977f4ce3cda653b6201505daa6f5f930c51d696eee2ed8a8ab78adf0fda760d0bd67bdc72a6273229d3325ad06c06b624c7b477ad8

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads