sakula | bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed

General

Target

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe
Size

89KB
MD5

836a618341c6149e7c83e99755a7fd5f
SHA1

dba5e9748d25603b6c1f2de8cef12c9ea03c302c
SHA256

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed
SHA512

a8d52b7b080b981e753f3cfc3c87bd5bc05ccd8ba7dfd197d965533be4bb4fe8ecd9e84a6984b53f3fcbc71bf9c94745772073bf9ad146b43342e3d7927a077a

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 2 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

744 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

932 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

pid process

1084 bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

pid	process
744	MediaCenter.exe

pid	process
932	cmd.exe

pid	process
1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.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"	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.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

1884 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

description pid process

Token: SeIncBasePriorityPrivilege 1084 bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

pid	process
1884	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.execmd.exe

description	pid	process	target process
PID 1084 wrote to memory of 744	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	MediaCenter.exe
PID 1084 wrote to memory of 932	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	cmd.exe
PID 1084 wrote to memory of 932	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	cmd.exe
PID 1084 wrote to memory of 932	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	cmd.exe
PID 1084 wrote to memory of 932	1084	bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe	cmd.exe
PID 932 wrote to memory of 1884	932	cmd.exe	PING.EXE
PID 932 wrote to memory of 1884	932	cmd.exe	PING.EXE
PID 932 wrote to memory of 1884	932	cmd.exe	PING.EXE
PID 932 wrote to memory of 1884	932	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe
"C:\Users\Admin\AppData\Local\Temp\bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:744

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\bd70e303b41292babbb3d3ce33500443e3b476e0424087d0831c1c9f0d83d8ed.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:932

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1884

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
21bcdf3bc3789c3509eab5f113d526c5

SHA1
a3e952af367646a353025b9dfb6cabf5d21a162a

SHA256
4f268d0c7995c11a9f6f059372297ebf346a0f45f4ac5d12abfb0c2258ccdb8f

SHA512
01535ef284cea71e7ed06b9cd6b495cb39325fee9ee4bd74075b673c12a55fc3c24137926d66fbc6bca482e38b0fd5856536dfa700032d626be8c6d14f18e202

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

MD5
21bcdf3bc3789c3509eab5f113d526c5

SHA1
a3e952af367646a353025b9dfb6cabf5d21a162a

SHA256
4f268d0c7995c11a9f6f059372297ebf346a0f45f4ac5d12abfb0c2258ccdb8f

SHA512
01535ef284cea71e7ed06b9cd6b495cb39325fee9ee4bd74075b673c12a55fc3c24137926d66fbc6bca482e38b0fd5856536dfa700032d626be8c6d14f18e202

Download Submit
memory/1084-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads