sakula | 1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2

General

Target

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe
Size

192KB
MD5

3dc8fc635531d8f97cdb43104864dee1
SHA1

8f4625771536773342a6f326530305f6617d33c9
SHA256

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2
SHA512

98eefc5dc0c0add287c18178e6ff9e63901aa693ffbb53850394a2ccbbc1bef842fe4b0c27607b3aa5a2d38865048ec6586720277f4b58303cd2249df73230a6

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 3 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1668 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

640 cmd.exe

pid	process
1668	MediaCenter.exe

pid	process
640	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

pid	process
604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe
604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.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

1140 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

description pid process

Token: SeIncBasePriorityPrivilege 604 1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

pid	process
1140	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.execmd.exe

description	pid	process	target process
PID 604 wrote to memory of 1668	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	MediaCenter.exe
PID 604 wrote to memory of 1668	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	MediaCenter.exe
PID 604 wrote to memory of 1668	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	MediaCenter.exe
PID 604 wrote to memory of 1668	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	MediaCenter.exe
PID 604 wrote to memory of 640	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	cmd.exe
PID 604 wrote to memory of 640	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	cmd.exe
PID 604 wrote to memory of 640	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	cmd.exe
PID 604 wrote to memory of 640	604	1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe	cmd.exe
PID 640 wrote to memory of 1140	640	cmd.exe	PING.EXE
PID 640 wrote to memory of 1140	640	cmd.exe	PING.EXE
PID 640 wrote to memory of 1140	640	cmd.exe	PING.EXE
PID 640 wrote to memory of 1140	640	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe
"C:\Users\Admin\AppData\Local\Temp\1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:604

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1668

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1559b6fc5bec5d078977685a70d5054ff084c26ec5ab4e7f1349dbd3407c3cb2.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1140

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\MediaCenter.exe

MD5
8e71da7683f5eb7fbc58666d65278202

SHA1
7326cae5af47ab976250a8e0e1ea143f72245e59

SHA256
bad4be79820760b51a2bd0b513a0b7c0100f8f8026afc15926eeb2518c266f24

SHA512
9fadb205bdf9537752485b0c6d281e2542a8513fde62cf25a6620ece4fd35a91e9c15f3b10adf191abaa033c7165e2066990fcdc944cdf38477abb3f9be0e227

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

MD5
8e71da7683f5eb7fbc58666d65278202

SHA1
7326cae5af47ab976250a8e0e1ea143f72245e59

SHA256
bad4be79820760b51a2bd0b513a0b7c0100f8f8026afc15926eeb2518c266f24

SHA512
9fadb205bdf9537752485b0c6d281e2542a8513fde62cf25a6620ece4fd35a91e9c15f3b10adf191abaa033c7165e2066990fcdc944cdf38477abb3f9be0e227

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

MD5
8e71da7683f5eb7fbc58666d65278202

SHA1
7326cae5af47ab976250a8e0e1ea143f72245e59

SHA256
bad4be79820760b51a2bd0b513a0b7c0100f8f8026afc15926eeb2518c266f24

SHA512
9fadb205bdf9537752485b0c6d281e2542a8513fde62cf25a6620ece4fd35a91e9c15f3b10adf191abaa033c7165e2066990fcdc944cdf38477abb3f9be0e227

Download Submit
memory/604-55-0x0000000075191000-0x0000000075193000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads