sakula | 16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470

General

Target

16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe
Size

92KB
MD5

78887e9f099f8cfb272e0b5bfe603a30
SHA1

0a67b6185a0e778b9a02a1c8f2c93d9eb8690047
SHA256

16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470
SHA512

ca0443c7a11a25396739d13fb6f4ec3e670483851d4b6ac5f2b3c4038cee19127cbfb2243f8105e231f17aa46ee3821c1da40083e6bad13c3055c1fbd196c963
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30BG

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/0x000700000001878c-5.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3060	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe
3060	AdobeUpdate.exe
3060	AdobeUpdate.exe
3060	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"	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
2660	cmd.exe
2220	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2220	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 3060	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	30
PID 3000 wrote to memory of 2660	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	33
PID 3000 wrote to memory of 2660	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	33
PID 3000 wrote to memory of 2660	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	33
PID 3000 wrote to memory of 2660	3000	16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe	33
PID 2660 wrote to memory of 2220	2660	cmd.exe	35
PID 2660 wrote to memory of 2220	2660	cmd.exe	35
PID 2660 wrote to memory of 2220	2660	cmd.exe	35
PID 2660 wrote to memory of 2220	2660	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe
"C:\Users\Admin\AppData\Local\Temp\16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.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:3000
- 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:3060
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16327d364625e93f60b9dda7d8b084b60d4caad64e748834090e0ae4a94df470N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2660
- - 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:2220

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

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

Filesize
92KB

MD5
5f5c353c267e240434167f70ddd6d63e

SHA1
e03072d5ef510e6bae032307cb4946d28f9f470b

SHA256
f5ffafef15dbba89c9ab4906702a1a44c0a97042b6e4fc491d7f64f0cdaf5bfc

SHA512
ceca9fd0dc575a21f979a08caa7f983f97e518678d3fa54d8674212f511b914264b5f27cf7fc19b903d2aec1750e57116a1d12d66c2b76b851f0050e42d8c998

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads