sakula | 158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1

General

Target

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe
Size

216KB
MD5

f4d2a53ba7a90efbe94497525892c6c2
SHA1

cf39eebc04c07b69705fbc4bc5d75d3324e07ad7
SHA256

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1
SHA512

7203dfce8a078a75526562f851e1347def5acff35973c9116fcf306b514905cbbe35bfa8d7a431018569cd5602cd0efabeeef22e5f6ef0fef43ad3ae6651abe8

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
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/540-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/740-59-0x0000000000400000-0x0000000000420000-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

740 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

pid process

540 158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

pid	process
740	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.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"	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.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

2012 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

description pid process

Token: SeIncBasePriorityPrivilege 540 158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

pid	process
2012	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.execmd.exe

description	pid	process	target process
PID 540 wrote to memory of 740	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	MediaCenter.exe
PID 540 wrote to memory of 740	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	MediaCenter.exe
PID 540 wrote to memory of 740	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	MediaCenter.exe
PID 540 wrote to memory of 740	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	MediaCenter.exe
PID 540 wrote to memory of 432	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	cmd.exe
PID 540 wrote to memory of 432	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	cmd.exe
PID 540 wrote to memory of 432	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	cmd.exe
PID 540 wrote to memory of 432	540	158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe	cmd.exe
PID 432 wrote to memory of 2012	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 2012	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 2012	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 2012	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe
"C:\Users\Admin\AppData\Local\Temp\158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:740

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\158ed1bdf54a9d2033e6a719aff2fd5c41dc823092ac6becb2f2110d00ba00b1.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2012

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
0f31c03b09521cbc3126e4fb4135e8f7

SHA1
dcc67e7cf70ee46c0bf1719edb52cce7d545f2bc

SHA256
c8b3b4be55f26917075c166740f5b598a4e4274facfbe6294aa3c1112059717e

SHA512
9d45eafac62e97a533f508895a3da6c3d3f5d4ff4446a887b7f062abdadc90ea9c023f3dacdad86ebae512834aa25039a24cfb9553b10e86c6317ab3d49aef9e

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

MD5
0f31c03b09521cbc3126e4fb4135e8f7

SHA1
dcc67e7cf70ee46c0bf1719edb52cce7d545f2bc

SHA256
c8b3b4be55f26917075c166740f5b598a4e4274facfbe6294aa3c1112059717e

SHA512
9d45eafac62e97a533f508895a3da6c3d3f5d4ff4446a887b7f062abdadc90ea9c023f3dacdad86ebae512834aa25039a24cfb9553b10e86c6317ab3d49aef9e

Download Submit
memory/540-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/540-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/740-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads