sakula | 34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120

General

Target

34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
Size

92KB
MD5

c476a5590760e8d9705ef8c743140d30
SHA1

12042365157c609da58e6d437bea556adc905d65
SHA256

34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120
SHA512

2b75ee388567268fa9caeb582aee376b04b4dd6367f79354fe81b405470ed865caae787828300a9efea5902b3f1bff0358b7af42bff73fbb2a9b88d3487d868d
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrn:9bfVk29te2jqxCEtg30BL

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/0x0008000000015d0e-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2824	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2148	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
2148	AdobeUpdate.exe
2148	AdobeUpdate.exe
2148	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"	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.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	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.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
2824	cmd.exe
2152	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2152	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2148	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	30
PID 2016 wrote to memory of 2824	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	33
PID 2016 wrote to memory of 2824	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	33
PID 2016 wrote to memory of 2824	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	33
PID 2016 wrote to memory of 2824	2016	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	33
PID 2824 wrote to memory of 2152	2824	cmd.exe	35
PID 2824 wrote to memory of 2152	2824	cmd.exe	35
PID 2824 wrote to memory of 2152	2824	cmd.exe	35
PID 2824 wrote to memory of 2152	2824	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
"C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.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:2016
- 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:2148
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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:2152

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
92KB

MD5
6b787b9bbe1dff84372f5987ace80e01

SHA1
cec00c8e347d960d8e72522fb00b60bf4b1576ac

SHA256
ade514fa6a750194ec9f3dee50d129fd8cf0f2c9e0f48ff2ab25265b7ec1d2f2

SHA512
369f69d66bf1d76a22e89e8c8bd8025ce7b1817851aa75d9627d31b99f1c682ed848deefe49dfa6ea7e1e472cdf4b469450f8dff64c8369c9b7ae6db88a8c068

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads