sakula | 1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d

General

Target

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe
Size

170KB
MD5

d95bb5b54d4b6992bb947642cbb5c2cf
SHA1

392e98540ca68901dd1d240e7cd4761259a98526
SHA256

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d
SHA512

529f4f36ed4867a51e8d82dd0561e4891d057f876010fdcead8af5ecec88d58a2dfa1439b00dc7dbe8c11f97c13a95bd7137c66bb7cc40ddfadb8dd1168ed335

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/1540-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1680-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1680 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1308 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

pid process

1540 1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

pid	process
1680	MediaCenter.exe

pid	process
1308	cmd.exe

pid	process
1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.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"	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.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

1996 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

description pid process

Token: SeIncBasePriorityPrivilege 1540 1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

pid	process
1996	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.execmd.exe

description	pid	process	target process
PID 1540 wrote to memory of 1680	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	MediaCenter.exe
PID 1540 wrote to memory of 1680	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	MediaCenter.exe
PID 1540 wrote to memory of 1680	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	MediaCenter.exe
PID 1540 wrote to memory of 1680	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	MediaCenter.exe
PID 1540 wrote to memory of 1308	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	cmd.exe
PID 1540 wrote to memory of 1308	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	cmd.exe
PID 1540 wrote to memory of 1308	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	cmd.exe
PID 1540 wrote to memory of 1308	1540	1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe	cmd.exe
PID 1308 wrote to memory of 1996	1308	cmd.exe	PING.EXE
PID 1308 wrote to memory of 1996	1308	cmd.exe	PING.EXE
PID 1308 wrote to memory of 1996	1308	cmd.exe	PING.EXE
PID 1308 wrote to memory of 1996	1308	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe
"C:\Users\Admin\AppData\Local\Temp\1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1680

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1683f91f996866cd10101d5f4a6b1c69445ce21f423c4de08ab52ea18ea7050d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1996

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
7d7596ff8a14d30b5505c8e04f59e553

SHA1
5254910af83da19f10f8e935f194a4c27bc63b27

SHA256
0d792cb5fbd381520d440090442e3421b3ee4822db81b2fc261ad65740b7d2ed

SHA512
a1941fc70a53f4a52d3178dfa678b57283520ee170cc1e660f6c89b5b0eaec25a5a3604ac0b893524c0d97aae059eb9fefc6729b15127a19cb90e696878a2381

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

MD5
7d7596ff8a14d30b5505c8e04f59e553

SHA1
5254910af83da19f10f8e935f194a4c27bc63b27

SHA256
0d792cb5fbd381520d440090442e3421b3ee4822db81b2fc261ad65740b7d2ed

SHA512
a1941fc70a53f4a52d3178dfa678b57283520ee170cc1e660f6c89b5b0eaec25a5a3604ac0b893524c0d97aae059eb9fefc6729b15127a19cb90e696878a2381

Download Submit
memory/1540-54-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download
memory/1540-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads