sakula | 7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77

General

Target

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe
Size

92KB
MD5

4315274a5eda74cd81a5ec44980876e8
SHA1

4ea844bfa9d486cbeb065e83e0f835a06ab3cc6c
SHA256

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77
SHA512

c715373a19373dc7af4f2b53cbc2a3972ba2caa5790f00031ed759f55077383dd4051765e4cab5db7027cc4dc27d609350d27ec144141d1341c15983bc71fdcd

Score

10^/10

sakula persistence rat trojan

Malware Config

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

Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

808 AdobeUpdate.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

868 cmd.exe
Loads dropped DLL 4 IoCs

Processes:

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exeAdobeUpdate.exe

pid process

1476 7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe
808 AdobeUpdate.exe
808 AdobeUpdate.exe
808 AdobeUpdate.exe

pid	process
808	AdobeUpdate.exe

pid	process
868	cmd.exe

pid	process
1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe
808	AdobeUpdate.exe
808	AdobeUpdate.exe
808	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.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"	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe

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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1160 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe

description pid process

Token: SeIncBasePriorityPrivilege 1476 7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe

pid	process
1160	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.execmd.exe

description	pid	process	target process
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 808	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	AdobeUpdate.exe
PID 1476 wrote to memory of 868	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	cmd.exe
PID 1476 wrote to memory of 868	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	cmd.exe
PID 1476 wrote to memory of 868	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	cmd.exe
PID 1476 wrote to memory of 868	1476	7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe	cmd.exe
PID 868 wrote to memory of 1160	868	cmd.exe	PING.EXE
PID 868 wrote to memory of 1160	868	cmd.exe	PING.EXE
PID 868 wrote to memory of 1160	868	cmd.exe	PING.EXE
PID 868 wrote to memory of 1160	868	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe
"C:\Users\Admin\AppData\Local\Temp\7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

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:808

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7831cef81e160ffdc6ca14155433f8044b29f235f2c5a2123d6389f6471c7e77.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1160

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

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

MD5
beeb498c8303761d803fecc00438cfa1

SHA1
9e85b6477c31075a2f1207defb4c0a8fd7dd4a3c

SHA256
1e9586ec881c6c6e1c38e5e1d5ad6f9d2c82b63b9740e35a5ecdfc26d8bdae0c

SHA512
56832c4d328fe0efdf5ccd53a35e754f436cc3f09ccedcf794a915d1a5a422aff685e2ea1f0a52586c4aa16d6f03253caf3d70cb4b02fe08f3dc80f28614ba63

Download Submit
memory/1476-55-0x00000000758A1000-0x00000000758A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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