sakula | 02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921

General

Target

02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe
Size

92KB
MD5

94257f9f7d3d546c12586d05b4695df9
SHA1

4c815ff91f0556d070cf41060a17e0f6649c2303
SHA256

02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921
SHA512

3a69755ccb356484b8c4cd14f8ff15a1ebdde6094b543a179d2a7e354143fd0863823ebb1ec89bd225c4faaf9a5578ecf05e2658c188cb9747399641601c29d3
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrN:9bfVk29te2jqxCEtg30Bp

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/0x0008000000023ca7-2.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe

Executes dropped EXE 1 IoCs

pid	Process
1004	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"	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.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	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.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
3224	cmd.exe
1404	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1404	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 1004	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	83
PID 1584 wrote to memory of 1004	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	83
PID 1584 wrote to memory of 1004	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	83
PID 1584 wrote to memory of 3224	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	99
PID 1584 wrote to memory of 3224	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	99
PID 1584 wrote to memory of 3224	1584	02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe	99
PID 3224 wrote to memory of 1404	3224	cmd.exe	101
PID 3224 wrote to memory of 1404	3224	cmd.exe	101
PID 3224 wrote to memory of 1404	3224	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe
"C:\Users\Admin\AppData\Local\Temp\02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.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:1584
- 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:1004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02f085e7d3ba7caf5a823ee197abfb71692a532f94d919a0e93bf0d0792e7921.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3224
- - 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:1404

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
c3bdec5d8beca035e46d4619960429f6

SHA1
e8350218d0ac55003f993adbb1cff67de2d49987

SHA256
a61c8c491c116c67ddf23cc7cb99362785acffbed6e6f6ef55228e2136a7dcf7

SHA512
4958e0eedd8d9d8ac7b6808d23146100a21e3ea62cad18eae63a9c3436b224e213426f7449f7721871751b6f75c8dcb65ed0df208e454a72b7d65666075158c1

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads