sakula | 190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68

General

Target

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe
Size

176KB
MD5

b21db582e4cf27142888b14aecf4883e
SHA1

5e75f1e58d450c9a078526e353623deca2ee8e37
SHA256

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68
SHA512

718e5053c6192eefe5aebfca132e6b0da2783ec643d5da6510a48f5222d7e71f7cedbe01f41c7da728e4d731cd5416a0195d088d74828bb884ac65601202ae46

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 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/1620-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/944-60-0x0000000000400000-0x0000000000420000-memory.dmp	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

944 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1644 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

pid process

1620 190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

pid	process
944	MediaCenter.exe

pid	process
1644	cmd.exe

pid	process
1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.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"	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.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

1484 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

description pid process

Token: SeIncBasePriorityPrivilege 1620 190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

pid	process
1484	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.execmd.exe

description	pid	process	target process
PID 1620 wrote to memory of 944	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	MediaCenter.exe
PID 1620 wrote to memory of 944	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	MediaCenter.exe
PID 1620 wrote to memory of 944	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	MediaCenter.exe
PID 1620 wrote to memory of 944	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	MediaCenter.exe
PID 1620 wrote to memory of 1644	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	cmd.exe
PID 1620 wrote to memory of 1644	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	cmd.exe
PID 1620 wrote to memory of 1644	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	cmd.exe
PID 1620 wrote to memory of 1644	1620	190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe	cmd.exe
PID 1644 wrote to memory of 1484	1644	cmd.exe	PING.EXE
PID 1644 wrote to memory of 1484	1644	cmd.exe	PING.EXE
PID 1644 wrote to memory of 1484	1644	cmd.exe	PING.EXE
PID 1644 wrote to memory of 1484	1644	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe
"C:\Users\Admin\AppData\Local\Temp\190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\190bf8fddb5a7fb9328de25d5bae225d0a06e8f67d8afb8c622d1c0980fdec68.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1484

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
02fe4c55eb030c75848df17fe080fbe1

SHA1
88d439273c2776bf858ac564cdfd59799c9a48d2

SHA256
ff5b118af4f68b7bfdcd3c70d030cf092ae10605b4245ee5e835807bdca17f02

SHA512
1d42be5e2679fda687303c0749e4861cd70c37f7423cf5faa140a3f4af7fe0a65e5086df70eb5a7d8336473a593cf3d5f9f5967ddc0190ac9a2ae6e6b6f4e8fa

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

MD5
02fe4c55eb030c75848df17fe080fbe1

SHA1
88d439273c2776bf858ac564cdfd59799c9a48d2

SHA256
ff5b118af4f68b7bfdcd3c70d030cf092ae10605b4245ee5e835807bdca17f02

SHA512
1d42be5e2679fda687303c0749e4861cd70c37f7423cf5faa140a3f4af7fe0a65e5086df70eb5a7d8336473a593cf3d5f9f5967ddc0190ac9a2ae6e6b6f4e8fa

Download Submit
memory/944-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1620-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/1620-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads