sakula | 1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b

General

Target

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe
Size

80KB
MD5

054786bb4d9d660915df8122f7e275f4
SHA1

15bc14c821f2d176eadf0cc761aac3e6a6520802
SHA256

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b
SHA512

a6f91b2efc4d23950e1527f013d63809dc10c5419f11b4a4dd1a66346017f841bd46ea4360fac4c4a81f8660df49b6e4237122c87094a6b1a33ecc3065ec8722

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
\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

1592 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1460 cmd.exe

pid	process
1592	MediaCenter.exe

pid	process
1460	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe

pid	process
1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe
1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.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"	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.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

1080 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe

description pid process

Token: SeIncBasePriorityPrivilege 1400 1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe

pid	process
1080	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.execmd.exe

description	pid	process	target process
PID 1400 wrote to memory of 1592	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	MediaCenter.exe
PID 1400 wrote to memory of 1460	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	cmd.exe
PID 1400 wrote to memory of 1460	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	cmd.exe
PID 1400 wrote to memory of 1460	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	cmd.exe
PID 1400 wrote to memory of 1460	1400	1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe	cmd.exe
PID 1460 wrote to memory of 1080	1460	cmd.exe	PING.EXE
PID 1460 wrote to memory of 1080	1460	cmd.exe	PING.EXE
PID 1460 wrote to memory of 1080	1460	cmd.exe	PING.EXE
PID 1460 wrote to memory of 1080	1460	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe
"C:\Users\Admin\AppData\Local\Temp\1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1592

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1591b1c7937263fac900ef0bb96064b40ca8877f13ed4f464a7643bafb18534b.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1460

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1080

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
8d078e772d3e886c1ef0623a1db948c1

SHA1
70822e055fb8ca78e27ece5ceb4d614603147d34

SHA256
c186c633f4a2b20e7dac4ed0e8f6fd5b8bf73b26d5b561610cab2e10aec24dac

SHA512
b68e7efb0e2838bb57a2674bb88e19ab0553f115138088dd8402aa82003535817595ae431583d4bae3a0ec45d16d98b41d07e99e23447ffa6c0a244f2e5f24ce

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

MD5
8d078e772d3e886c1ef0623a1db948c1

SHA1
70822e055fb8ca78e27ece5ceb4d614603147d34

SHA256
c186c633f4a2b20e7dac4ed0e8f6fd5b8bf73b26d5b561610cab2e10aec24dac

SHA512
b68e7efb0e2838bb57a2674bb88e19ab0553f115138088dd8402aa82003535817595ae431583d4bae3a0ec45d16d98b41d07e99e23447ffa6c0a244f2e5f24ce

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

MD5
8d078e772d3e886c1ef0623a1db948c1

SHA1
70822e055fb8ca78e27ece5ceb4d614603147d34

SHA256
c186c633f4a2b20e7dac4ed0e8f6fd5b8bf73b26d5b561610cab2e10aec24dac

SHA512
b68e7efb0e2838bb57a2674bb88e19ab0553f115138088dd8402aa82003535817595ae431583d4bae3a0ec45d16d98b41d07e99e23447ffa6c0a244f2e5f24ce

Download Submit
memory/1400-54-0x0000000076C91000-0x0000000076C93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads