sakula | 9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fde

General

Target

9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe
Size

92KB
MD5

0b0e01a0487dd3114ceffa1c22cfef20
SHA1

7cf603c89c0c2bb1b7c913e8a5a4a4a8eb0c7a56
SHA256

9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fde
SHA512

56b7dd22281939d44a7cd17f003e145b936de7798bb2f88a76f4f5d24383555b9091eba67a9432ebc23642043cfc538ea6269dba48487d40c1b3e0d4ea64c82e
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr4:9bfVk29te2jqxCEtg30Bc

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
behavioral1/files/0x000700000001950c-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2568	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2996	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe
2996	AdobeUpdate.exe
2996	AdobeUpdate.exe
2996	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"	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.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	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.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
2568	cmd.exe
2760	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2760	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2996	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	31
PID 2104 wrote to memory of 2568	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	33
PID 2104 wrote to memory of 2568	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	33
PID 2104 wrote to memory of 2568	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	33
PID 2104 wrote to memory of 2568	2104	9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe	33
PID 2568 wrote to memory of 2760	2568	cmd.exe	35
PID 2568 wrote to memory of 2760	2568	cmd.exe	35
PID 2568 wrote to memory of 2760	2568	cmd.exe	35
PID 2568 wrote to memory of 2760	2568	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe
"C:\Users\Admin\AppData\Local\Temp\9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2996
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9ff52bd293458a8cd21cde8436fe5294fdde0d91696f00c81d4f3bb746408fdeN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2568
- - 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:2760

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

Remote System Discovery

1

T1018

System Information Discovery

1

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

\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe

Filesize
92KB

MD5
bd6dc924f68db76bbe769fe8e0e9349d

SHA1
c2e562038a70875eb22cc67ecd4c3bf82d32817a

SHA256
9cf5210ed987cd8d538c787b433274dc17b55328417676813bdd59ca572a893a

SHA512
65c92f9fdafeb590f7068671d4bff4bf135449c031cc53b6c84552b1740cea8021ebb1f04e512d54ae250e5e10d7ef0dd24ff299b5c07d136d39371beeaffe72

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads