sakula | e3137d63b228022d8535c33a5b560ea65eb67eff8e651e9ec3e22a0bd8f1907a

General

Target

NEAS.8ffcde37387ea1b93c5c88680508aa60.exe
Size

332KB
MD5

8ffcde37387ea1b93c5c88680508aa60
SHA1

233f895a2a24d0d777f4c2ef0f4fa9b54d41a01e
SHA256

e3137d63b228022d8535c33a5b560ea65eb67eff8e651e9ec3e22a0bd8f1907a
SHA512

b231e0a16a7d812674f431db1d9a80364751f4a9951f8d5d684ef084e3ad34fe344b4f8a092059004239e27aa3c33b64c7f85e036c6d97beaaece986f71e2ac5
SSDEEP

6144:Nj9c2WYd30BKmiPVpU3ypIPr3D3StNynyS/J:NSI2H9

Score

10^/10

sakula 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 6 IoCs

Processes:

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2600 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

272 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.8ffcde37387ea1b93c5c88680508aa60.exeAdobeUpdate.exe

pid process

740 NEAS.8ffcde37387ea1b93c5c88680508aa60.exe
272 AdobeUpdate.exe
272 AdobeUpdate.exe
272 AdobeUpdate.exe

pid	process
2600	cmd.exe

pid	process
272	AdobeUpdate.exe

pid	process
740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe
272	AdobeUpdate.exe
272	AdobeUpdate.exe
272	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.8ffcde37387ea1b93c5c88680508aa60.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2684 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.8ffcde37387ea1b93c5c88680508aa60.exe

description pid process

Token: SeIncBasePriorityPrivilege 740 NEAS.8ffcde37387ea1b93c5c88680508aa60.exe

pid	process
2684	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.8ffcde37387ea1b93c5c88680508aa60.execmd.exe

description	pid	process	target process
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 272	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	AdobeUpdate.exe
PID 740 wrote to memory of 2600	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	cmd.exe
PID 740 wrote to memory of 2600	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	cmd.exe
PID 740 wrote to memory of 2600	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	cmd.exe
PID 740 wrote to memory of 2600	740	NEAS.8ffcde37387ea1b93c5c88680508aa60.exe	cmd.exe
PID 2600 wrote to memory of 2684	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2684	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2684	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2684	2600	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.8ffcde37387ea1b93c5c88680508aa60.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.8ffcde37387ea1b93c5c88680508aa60.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740

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
PID:272

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.8ffcde37387ea1b93c5c88680508aa60.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2600

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2684

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
06c3788ad46444d34fca2457ebf00698

SHA1
7e92e27b9770e7e38ab76614114113ae9881d42b

SHA256
a47d44a117e89d7c59fb23c23e8f9e8edcebc042bd17c93e501d4ad6f1982e3c

SHA512
6da5875eb831f4b89c6582cc834b0167a20628620a6cf98bc0b74fcbd1e55b9cd1a574ab9f32e63c2916ae9c0b60befab71a2f35d056a4c571478a9a91304308

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads