sakula | 1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678

General

Target

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe
Size

89KB
MD5

514f74b33632084574e89126003ef58e
SHA1

c97bfb597ba5dea2960d0fd5c2438f3e8c53d495
SHA256

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678
SHA512

f244b86b5c57e36cbd61d0702549ec5e00ac5bc13e83cc06f2033afd3ca643cfb53e0e49f7ed7b1ce2d4a108690e9211614b6e3e82537a22416548af0e933b61

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 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

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

744 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1376 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

pid process

1084 1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

pid	process
744	MediaCenter.exe

pid	process
1376	cmd.exe

pid	process
1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.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"	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.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

1620 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

description pid process

Token: SeIncBasePriorityPrivilege 1084 1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

pid	process
1620	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.execmd.exe

description	pid	process	target process
PID 1084 wrote to memory of 744	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	MediaCenter.exe
PID 1084 wrote to memory of 744	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	MediaCenter.exe
PID 1084 wrote to memory of 1376	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	cmd.exe
PID 1084 wrote to memory of 1376	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	cmd.exe
PID 1084 wrote to memory of 1376	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	cmd.exe
PID 1084 wrote to memory of 1376	1084	1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe	cmd.exe
PID 1376 wrote to memory of 1620	1376	cmd.exe	PING.EXE
PID 1376 wrote to memory of 1620	1376	cmd.exe	PING.EXE
PID 1376 wrote to memory of 1620	1376	cmd.exe	PING.EXE
PID 1376 wrote to memory of 1620	1376	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe
"C:\Users\Admin\AppData\Local\Temp\1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:744

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1203dac05cb7c8c2038945f0fad64c5dc9865ab496150e9acf9c4864d44be678.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1620

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
69e46defbd07f4eb45dd6393ff85e9f9

SHA1
b44786019f9161a0995f23f6253bae880cc088a8

SHA256
a1f7bd8c2585cc41c407612aa10f8bc844cfc1c10e665f189d82c3c38b672531

SHA512
e5e06bf0d4860dd958f2736c69c9c085bed8fc27cb90325b93b56ca5683c65952c8631d19ac82ea742c3048be4438f1168e11cb4dfb5f45d45046d2da5850959

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

MD5
69e46defbd07f4eb45dd6393ff85e9f9

SHA1
b44786019f9161a0995f23f6253bae880cc088a8

SHA256
a1f7bd8c2585cc41c407612aa10f8bc844cfc1c10e665f189d82c3c38b672531

SHA512
e5e06bf0d4860dd958f2736c69c9c085bed8fc27cb90325b93b56ca5683c65952c8631d19ac82ea742c3048be4438f1168e11cb4dfb5f45d45046d2da5850959

Download Submit
memory/1084-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads