sakula | 16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0

General

Target

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe
Size

99KB
MD5

f4d18e0e1552182baaaaa032e247bf68
SHA1

61bc650c3db23543518eff5fd3548013f3445035
SHA256

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0
SHA512

8bde9d27fe31068ac763610f80ff038a2f48859b56a96c2b3ae94ee51bcfa8c63279744e386c436ab4ba69b9007b97e73a2576750df6c1d4aa05cae5de067883

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 3 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
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

460 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1176 cmd.exe

pid	process
460	MediaCenter.exe

pid	process
1176	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe

pid	process
1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe
1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.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"	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.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

1196 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe

description pid process

Token: SeIncBasePriorityPrivilege 1100 16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe

pid	process
1196	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.execmd.exe

description	pid	process	target process
PID 1100 wrote to memory of 460	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	MediaCenter.exe
PID 1100 wrote to memory of 460	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	MediaCenter.exe
PID 1100 wrote to memory of 460	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	MediaCenter.exe
PID 1100 wrote to memory of 460	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	MediaCenter.exe
PID 1100 wrote to memory of 1176	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	cmd.exe
PID 1100 wrote to memory of 1176	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	cmd.exe
PID 1100 wrote to memory of 1176	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	cmd.exe
PID 1100 wrote to memory of 1176	1100	16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe	cmd.exe
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe
"C:\Users\Admin\AppData\Local\Temp\16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:460

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16b8c2d1ef1b3419c475712f6eb3c0f5eb65b79d79932e78ed3229f71f3e4ef0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1196

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
9c0bf86ec0ed353b512d2005a8cbc6b1

SHA1
5de8cca8b61f50b1644267095cb8633e8b88d21a

SHA256
2ea64e0877dd0417019cc74bbca0ce956e92e4df13a5aeec3727201f93284ff8

SHA512
b1317d56c05a07fc74ba575fd050176b9df31893689ad46ae425b3df75ffeeb2e24a5c83ccb6840762df62094ed6bffdd0af6f871c7d1e040c82757c93a175db

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

MD5
9c0bf86ec0ed353b512d2005a8cbc6b1

SHA1
5de8cca8b61f50b1644267095cb8633e8b88d21a

SHA256
2ea64e0877dd0417019cc74bbca0ce956e92e4df13a5aeec3727201f93284ff8

SHA512
b1317d56c05a07fc74ba575fd050176b9df31893689ad46ae425b3df75ffeeb2e24a5c83ccb6840762df62094ed6bffdd0af6f871c7d1e040c82757c93a175db

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

MD5
9c0bf86ec0ed353b512d2005a8cbc6b1

SHA1
5de8cca8b61f50b1644267095cb8633e8b88d21a

SHA256
2ea64e0877dd0417019cc74bbca0ce956e92e4df13a5aeec3727201f93284ff8

SHA512
b1317d56c05a07fc74ba575fd050176b9df31893689ad46ae425b3df75ffeeb2e24a5c83ccb6840762df62094ed6bffdd0af6f871c7d1e040c82757c93a175db

Download Submit
memory/1100-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads