sakula | f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991

General

Target

f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe
Size

92KB
MD5

1fb8ccf66a49b64f3d1b0e697ac51b84
SHA1

660acfe8eeb92e5774c5b1fe5d8c21224c143c58
SHA256

f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991
SHA512

23cbb0385f6b9047c39759be31bf2d61ae8c4fa25d77388e8ad6f6cc6e81c24efcef8b028f1ca7d565360f7bde56400930f1265b2f520241dd4f417bdda42a16
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr7:9bfVk29te2jqxCEtg30Bf

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
2704	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2336	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe
2336	AdobeUpdate.exe
2336	AdobeUpdate.exe
2336	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"	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.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	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.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
2704	cmd.exe
2724	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2724	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2336	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	31
PID 2868 wrote to memory of 2704	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	33
PID 2868 wrote to memory of 2704	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	33
PID 2868 wrote to memory of 2704	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	33
PID 2868 wrote to memory of 2704	2868	f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe	33
PID 2704 wrote to memory of 2724	2704	cmd.exe	35
PID 2704 wrote to memory of 2724	2704	cmd.exe	35
PID 2704 wrote to memory of 2724	2704	cmd.exe	35
PID 2704 wrote to memory of 2724	2704	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe
"C:\Users\Admin\AppData\Local\Temp\f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.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:2868
- 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:2336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\f773f1b496177aae3968399ca0801167272b8e0fe17dade77b9632896eaea991.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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:2724

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
f7b156cdb12f5931e29172c9a4d8780c

SHA1
8d3032c8fac08b64d70ba2fccfa8a91b436a09e0

SHA256
d0c72722e2556af991cbe5749a752591898142153e328856b702852416d6e597

SHA512
9c5a2959d9fce3881347645af4051a08ee25f071b92e23d9b72dae9ff44b3c766a065a54ba9d0be301c162d535b0dc520467040053915b941a6c39d10d950df5

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads