sakula | 559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099

General

Target

559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe
Size

92KB
MD5

46876e70a07a4b14a15f3f469f8b43c3
SHA1

d5c389ee6ebabe3650e29f67f9aea3a2d8144a34
SHA256

559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099
SHA512

28bfca4bd852f69a042e5c379a15edd3d9ecc7ece0f17b158ea0b85d3b220c4aa7640e5eab6a669e199e2a6173b896050ca1c8161ec865514c06a81338915167
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrU:9bfVk29te2jqxCEtg30Bo

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/0x000800000001747b-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2808	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1948	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe
1948	AdobeUpdate.exe
1948	AdobeUpdate.exe
1948	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"	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.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	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.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
2808	cmd.exe
2832	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2832	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 1948	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	30
PID 1860 wrote to memory of 2808	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	33
PID 1860 wrote to memory of 2808	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	33
PID 1860 wrote to memory of 2808	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	33
PID 1860 wrote to memory of 2808	1860	559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe	33
PID 2808 wrote to memory of 2832	2808	cmd.exe	35
PID 2808 wrote to memory of 2832	2808	cmd.exe	35
PID 2808 wrote to memory of 2832	2808	cmd.exe	35
PID 2808 wrote to memory of 2832	2808	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe
"C:\Users\Admin\AppData\Local\Temp\559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.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:1860
- 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:1948
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\559e7fd2d4ffcf8ea257958066a8912bc859e8fc808e9c3581e95c89ea37e099.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - 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:2832

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
264d3a9b0d5d40aee2178a6827e68472

SHA1
991f84cfe3eae9b068f6d64fff93d95e44048d22

SHA256
c798036cbf462f738f256a5d042c240902304578dc192ef879570406a49d1810

SHA512
5ef08f9e7345e53e1ad5cecb633076b273e52c75fd3b427b2a340072e3dd07b0da2684c61f7cfec821c21589473728a55956e579e6aca122c9f283962889a2b8

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads