sakula | 15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6

General

Target

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe
Size

89KB
MD5

c4fff953e8bac82ec7abb433c5f377ec
SHA1

598d9cb35e7d90f8895077c0797606f21fd36caf
SHA256

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6
SHA512

f05b7afe3d258cc73a9576dd418b1aba08905ced36a640d071d3c978e54bbce236f493db8083ed5e47b42d6f6cf90368816b5624d8d6a330f242eb0b95e28a16

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/788-59-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/1628-60-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1628 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2044 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

pid process

788 15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

pid	process
1628	MediaCenter.exe

pid	process
2044	cmd.exe

pid	process
788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.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"	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.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

2040 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

description pid process

Token: SeIncBasePriorityPrivilege 788 15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

pid	process
2040	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.execmd.exe

description	pid	process	target process
PID 788 wrote to memory of 1628	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	MediaCenter.exe
PID 788 wrote to memory of 1628	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	MediaCenter.exe
PID 788 wrote to memory of 1628	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	MediaCenter.exe
PID 788 wrote to memory of 1628	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	MediaCenter.exe
PID 788 wrote to memory of 2044	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	cmd.exe
PID 788 wrote to memory of 2044	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	cmd.exe
PID 788 wrote to memory of 2044	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	cmd.exe
PID 788 wrote to memory of 2044	788	15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe	cmd.exe
PID 2044 wrote to memory of 2040	2044	cmd.exe	PING.EXE
PID 2044 wrote to memory of 2040	2044	cmd.exe	PING.EXE
PID 2044 wrote to memory of 2040	2044	cmd.exe	PING.EXE
PID 2044 wrote to memory of 2040	2044	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe
"C:\Users\Admin\AppData\Local\Temp\15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:788

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c3a50c17a174cd6610c7d1519e40b5d8f8a34cf3a925142fdd6929c9e467d6.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2040

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
5c023b3e3d12f18561fc6e011a74a23c

SHA1
69b5421df293f0bb8c4060be450a1c2c024b8449

SHA256
3fe0df7405b8fd13d6d19c176800eb4f731e92318c365dc73a27917e42e58a09

SHA512
0467842f34b06635902accb3d58ef7c57be62080713aff9972000d490da4b59323f874018a16c8017cd2f5e2f95d1b36503f9a9ce395c5accbc6fb5484bc2c02

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

MD5
5c023b3e3d12f18561fc6e011a74a23c

SHA1
69b5421df293f0bb8c4060be450a1c2c024b8449

SHA256
3fe0df7405b8fd13d6d19c176800eb4f731e92318c365dc73a27917e42e58a09

SHA512
0467842f34b06635902accb3d58ef7c57be62080713aff9972000d490da4b59323f874018a16c8017cd2f5e2f95d1b36503f9a9ce395c5accbc6fb5484bc2c02

Download Submit
memory/788-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/788-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1628-60-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads