sakula | 7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc

General

Target

7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
Size

92KB
MD5

4ed5ed11f31b2137022b7e8443298d61
SHA1

b09b228b89d146fba0de6b3c1354903d46b27fb0
SHA256

7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc
SHA512

d484e89289e20334674d9e7ef73fefe80cd4bbec73161fb9efcee1bd8e0188cd42e63579718e08a1ea6a37c6c18609777fce19db78660e4d33278bcab4e7b193
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrS:9bfVk29te2jqxCEtg30B+

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 payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000015d4c-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2052	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3056	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
3056	AdobeUpdate.exe
3056	AdobeUpdate.exe
3056	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"	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
2052	cmd.exe
2240	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2240	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 3056	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	28
PID 2948 wrote to memory of 2052	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	32
PID 2948 wrote to memory of 2052	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	32
PID 2948 wrote to memory of 2052	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	32
PID 2948 wrote to memory of 2052	2948	7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe	32
PID 2052 wrote to memory of 2240	2052	cmd.exe	34
PID 2052 wrote to memory of 2240	2052	cmd.exe	34
PID 2052 wrote to memory of 2240	2052	cmd.exe	34
PID 2052 wrote to memory of 2240	2052	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe
"C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.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:2948
- 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:3056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7c0c4f2d3643da3ab6c2fe5950504ef75dfeef73f0501b39b2367a4e193ad8bc.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2052
- - 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:2240

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
01c5c0739a30c2c33e81143d12309c00

SHA1
535efa5ccf5f040aa9fdabd281cc52d5a12721c5

SHA256
baa91adfc25c6f0a2b01169cb10c8a8926db23f2a3fbb3f222c97a65e090f47c

SHA512
10c2275af0351cdbfd639ae9015a093ca7406f61e2d00951f8f30a62c7cf20f58d70942b80eef09a1a986c6355a561567d1e412fa3600832e1c818bff8520d41

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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