sakula | 187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af

General

Target

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe
Size

89KB
MD5

0046da48b1e7ba9160bcc8b9dcf9c1e3
SHA1

9d266d5dc3316c02e4c83d3110aae5e36c52935e
SHA256

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af
SHA512

a43a5f33dad2242127f565cede5fcd381d25515d102c9cada58347d213a476ea31e20061eb50cf8e0c4e99931dc342289be64d809425d517dbe22d6872c7ccab

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/1684-59-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/1524-60-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1524 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

820 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

pid process

1684 187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

pid	process
1524	MediaCenter.exe

pid	process
820	cmd.exe

pid	process
1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.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"	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.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

960 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

description pid process

Token: SeIncBasePriorityPrivilege 1684 187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

pid	process
960	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 1524	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	MediaCenter.exe
PID 1684 wrote to memory of 1524	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	MediaCenter.exe
PID 1684 wrote to memory of 820	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	cmd.exe
PID 1684 wrote to memory of 820	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	cmd.exe
PID 1684 wrote to memory of 820	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	cmd.exe
PID 1684 wrote to memory of 820	1684	187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe	cmd.exe
PID 820 wrote to memory of 960	820	cmd.exe	PING.EXE
PID 820 wrote to memory of 960	820	cmd.exe	PING.EXE
PID 820 wrote to memory of 960	820	cmd.exe	PING.EXE
PID 820 wrote to memory of 960	820	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe
"C:\Users\Admin\AppData\Local\Temp\187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.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\187f19bc1cc7646a410eeb917e94d4034fcd1e3b74cb63442bd09af974a153af.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:960

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
fde4c45b41d22f36ee0770ca254caf07

SHA1
6eae9c108d0a58f6ff2965099b69833615b29be2

SHA256
1e6d8845bc5bf7f4883066f2d1eb872ca36881ab5edcbc1291717cfe62fd9c1f

SHA512
637bf49b43b62334bdc0175cb145647b4fdf26b87d4cca09d61adad6c99923d39c4b44edaac0ea6dabdc3fa38f9b8bb0d39635e803412819ef919da51d376f6b

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

MD5
fde4c45b41d22f36ee0770ca254caf07

SHA1
6eae9c108d0a58f6ff2965099b69833615b29be2

SHA256
1e6d8845bc5bf7f4883066f2d1eb872ca36881ab5edcbc1291717cfe62fd9c1f

SHA512
637bf49b43b62334bdc0175cb145647b4fdf26b87d4cca09d61adad6c99923d39c4b44edaac0ea6dabdc3fa38f9b8bb0d39635e803412819ef919da51d376f6b

Download Submit
memory/1524-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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

Filesize
8KB

Download
memory/1684-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads