sakula | 15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429

General

Target

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe
Size

176KB
MD5

78e0d62e1c30a3735dc646a462494cc6
SHA1

f7051f36540169f9b2fae2a117816f9d748eff22
SHA256

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429
SHA512

624030db838742b66c01bafca65c09ea7e344ef023e14531f7cb57332dd21506d8e85b7bc65cdda834596ade11c7399700034afb28803a706041543ffdf9c655

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/808-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/520-60-0x0000000000400000-0x0000000000420000-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

520 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1088 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

pid process

808 15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

pid	process
520	MediaCenter.exe

pid	process
1088	cmd.exe

pid	process
808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.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"	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.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

2020 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

description pid process

Token: SeIncBasePriorityPrivilege 808 15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

pid	process
2020	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.execmd.exe

description	pid	process	target process
PID 808 wrote to memory of 520	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	MediaCenter.exe
PID 808 wrote to memory of 520	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	MediaCenter.exe
PID 808 wrote to memory of 520	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	MediaCenter.exe
PID 808 wrote to memory of 520	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	MediaCenter.exe
PID 808 wrote to memory of 1088	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	cmd.exe
PID 808 wrote to memory of 1088	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	cmd.exe
PID 808 wrote to memory of 1088	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	cmd.exe
PID 808 wrote to memory of 1088	808	15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe	cmd.exe
PID 1088 wrote to memory of 2020	1088	cmd.exe	PING.EXE
PID 1088 wrote to memory of 2020	1088	cmd.exe	PING.EXE
PID 1088 wrote to memory of 2020	1088	cmd.exe	PING.EXE
PID 1088 wrote to memory of 2020	1088	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe
"C:\Users\Admin\AppData\Local\Temp\15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:520

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c86572a632f85dc3f3ffac959a06437d083e8370d473111741ebea6cffe429.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2020

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
53338305108d2ac7c16758c872aa032a

SHA1
52143f0d1326f326189758a89699073b94da3688

SHA256
d9d58e0c9980bb78b0c826d2dc5006840ddde03c2a3257d537c40f44deb4ffb3

SHA512
1586365c016fedfce88fe2a76fcd1df7836994f32e7eae111f89d0c191de72146ecaf310df82f0f20e82375d6c10b63401cbaf4a3daf502dfbba07b58e01dd30

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

MD5
53338305108d2ac7c16758c872aa032a

SHA1
52143f0d1326f326189758a89699073b94da3688

SHA256
d9d58e0c9980bb78b0c826d2dc5006840ddde03c2a3257d537c40f44deb4ffb3

SHA512
1586365c016fedfce88fe2a76fcd1df7836994f32e7eae111f89d0c191de72146ecaf310df82f0f20e82375d6c10b63401cbaf4a3daf502dfbba07b58e01dd30

Download Submit
memory/520-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/808-55-0x00000000758A1000-0x00000000758A3000-memory.dmp

Filesize
8KB

Download
memory/808-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads