sakula | 18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3

General

Target

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe
Size

89KB
MD5

60b419cc2f0b4d5467429473cfae2f69
SHA1

38acdfdbc1c09915f452693e0a1a1c756694d4a1
SHA256

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3
SHA512

cfe9baa00cb44072bb8400d2eac67720dbeb3c2a80ce9bb870844b77bf16c877ef22cb7d0ec1019e24ebe91bb68ae1db9c4a72bb03f25f33defbe4f9eee0e7a3

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 4 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1524-58-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/1492-59-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1492 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1768 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

pid process

1524 18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

pid	process
1492	MediaCenter.exe

pid	process
1768	cmd.exe

pid	process
1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.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"	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.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

364 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

description pid process

Token: SeIncBasePriorityPrivilege 1524 18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

pid	process
364	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.execmd.exe

description	pid	process	target process
PID 1524 wrote to memory of 1492	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	MediaCenter.exe
PID 1524 wrote to memory of 1492	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	MediaCenter.exe
PID 1524 wrote to memory of 1492	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	MediaCenter.exe
PID 1524 wrote to memory of 1492	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	MediaCenter.exe
PID 1524 wrote to memory of 1768	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	cmd.exe
PID 1524 wrote to memory of 1768	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	cmd.exe
PID 1524 wrote to memory of 1768	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	cmd.exe
PID 1524 wrote to memory of 1768	1524	18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe	cmd.exe
PID 1768 wrote to memory of 364	1768	cmd.exe	PING.EXE
PID 1768 wrote to memory of 364	1768	cmd.exe	PING.EXE
PID 1768 wrote to memory of 364	1768	cmd.exe	PING.EXE
PID 1768 wrote to memory of 364	1768	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe
"C:\Users\Admin\AppData\Local\Temp\18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1492

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18f4e140e1ec580fb96108e23d2f4d7359dd2942f84731850237a76d732ba0a3.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:364

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
0085f2627754633cf401540f64e7a411

SHA1
b8c15d32aed1f3e0fc2c0c4b2730f7be15982ae2

SHA256
3c02b44d3a115e29a4a9c6c09f56029a5b8e2537fbcae3b46f59b5ad29d58eee

SHA512
3d082931e176dfae5312a2f1fa075919483d1ab28a8fa65ac6b9003f26950e3e8aa6685a1f09635e38f223f28f7a3f877b07115d49c2371596444aab8477b78b

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

MD5
0085f2627754633cf401540f64e7a411

SHA1
b8c15d32aed1f3e0fc2c0c4b2730f7be15982ae2

SHA256
3c02b44d3a115e29a4a9c6c09f56029a5b8e2537fbcae3b46f59b5ad29d58eee

SHA512
3d082931e176dfae5312a2f1fa075919483d1ab28a8fa65ac6b9003f26950e3e8aa6685a1f09635e38f223f28f7a3f877b07115d49c2371596444aab8477b78b

Download Submit
memory/1492-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1524-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/1524-58-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads