sakula | 2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311

General

Target

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe
Size

89KB
MD5

2414d83e97cb4c442b5594c6fbafe045
SHA1

de8d37c0a87c4fa536e9728cd2b0976c9bb7a328
SHA256

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311
SHA512

611dc02544c85b1964313d0eb37c9ac30b811fbce42b833b1ed20fbcceca8603b3c0f9251bb777c6929f63ae57b31595162a17095c9291903e1459ec04620fd2

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

1212 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1208 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

pid process

1636 2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

pid	process
1212	MediaCenter.exe

pid	process
1208	cmd.exe

pid	process
1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.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"	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.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

1100 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

description pid process

Token: SeIncBasePriorityPrivilege 1636 2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

pid	process
1100	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.execmd.exe

description	pid	process	target process
PID 1636 wrote to memory of 1212	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	MediaCenter.exe
PID 1636 wrote to memory of 1212	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	MediaCenter.exe
PID 1636 wrote to memory of 1212	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	MediaCenter.exe
PID 1636 wrote to memory of 1212	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	MediaCenter.exe
PID 1636 wrote to memory of 1208	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	cmd.exe
PID 1636 wrote to memory of 1208	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	cmd.exe
PID 1636 wrote to memory of 1208	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	cmd.exe
PID 1636 wrote to memory of 1208	1636	2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe	cmd.exe
PID 1208 wrote to memory of 1100	1208	cmd.exe	PING.EXE
PID 1208 wrote to memory of 1100	1208	cmd.exe	PING.EXE
PID 1208 wrote to memory of 1100	1208	cmd.exe	PING.EXE
PID 1208 wrote to memory of 1100	1208	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe
"C:\Users\Admin\AppData\Local\Temp\2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1212

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2a8b4c22b7a6f0bcd3e11490ce76860ee84b64e7900b90fb7ee1c1cd63432311.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1100

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
14cb4676f74d07cf1c024c4ef3ffcf4d

SHA1
a61d29ec11ba984332a2b54c6303fdc0adcfe98c

SHA256
cb4b397dd96da7beb100cc96848b515b24ed16adcaa07d20ea8da8c672b87132

SHA512
5380da290a63affca58da11d4dc90e17488ae0eb20dd1d529a2c5c45364893ebd344cd8b69be3408967a56d5dd69c9c5882a3efc8ceb54e1712c750fb3361c1a

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

MD5
14cb4676f74d07cf1c024c4ef3ffcf4d

SHA1
a61d29ec11ba984332a2b54c6303fdc0adcfe98c

SHA256
cb4b397dd96da7beb100cc96848b515b24ed16adcaa07d20ea8da8c672b87132

SHA512
5380da290a63affca58da11d4dc90e17488ae0eb20dd1d529a2c5c45364893ebd344cd8b69be3408967a56d5dd69c9c5882a3efc8ceb54e1712c750fb3361c1a

Download Submit
memory/1636-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads