sakula | 056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950

General

Target

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe
Size

176KB
MD5

51a435f97670104e19f8d81819d12d2b
SHA1

037d7b50ba47d34b028e0db8cb6e9891e9f32b67
SHA256

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950
SHA512

0702ec19fa6bcfbc4a13cb226c3185268dd03c69d6528318bd64f8b3a4a7abe66949601453dbaf86683e84332abbdba8df2a2718e9981694b9255c29a17b39f4

Score

10^/10

sakula persistence rat suricata 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/1684-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1524-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1524 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

396 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

pid process

1684 056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

pid	process
1524	MediaCenter.exe

pid	process
396	cmd.exe

pid	process
1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.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"	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.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

956 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

description pid process

Token: SeIncBasePriorityPrivilege 1684 056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

pid	process
956	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 1524	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	MediaCenter.exe
PID 1684 wrote to memory of 396	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	cmd.exe
PID 1684 wrote to memory of 396	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	cmd.exe
PID 1684 wrote to memory of 396	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	cmd.exe
PID 1684 wrote to memory of 396	1684	056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe	cmd.exe
PID 396 wrote to memory of 956	396	cmd.exe	PING.EXE
PID 396 wrote to memory of 956	396	cmd.exe	PING.EXE
PID 396 wrote to memory of 956	396	cmd.exe	PING.EXE
PID 396 wrote to memory of 956	396	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe
"C:\Users\Admin\AppData\Local\Temp\056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\056c97f1e182de3322dcb4edb5bbc55ceb7bb67a0934e56db3b30d276ce80950.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:396

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:956

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
e01511f827c95a34bb8d626dc0845bd9

SHA1
8ed02979e6baa679d480801d58acee96119dfe14

SHA256
3ec646fa6be541e52c8570c2b5758e8a06f0739e28ed8415b36b66f76b4acf1d

SHA512
59cbacb24b00ba4cdbbd69feb4620115c2e9b78a6e2870cf56684f6ff9a5e82d0c5ec9d94f9dbb30ab2f7ae7946caf9ff0ddd47b78f3cfef69ebf25ebc380ba9

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e01511f827c95a34bb8d626dc0845bd9

SHA1
8ed02979e6baa679d480801d58acee96119dfe14

SHA256
3ec646fa6be541e52c8570c2b5758e8a06f0739e28ed8415b36b66f76b4acf1d

SHA512
59cbacb24b00ba4cdbbd69feb4620115c2e9b78a6e2870cf56684f6ff9a5e82d0c5ec9d94f9dbb30ab2f7ae7946caf9ff0ddd47b78f3cfef69ebf25ebc380ba9

Download Submit
memory/1524-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1684-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download
memory/1684-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads