sakula | 0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439

General

Target

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe
Size

150KB
MD5

ac1f85e59d1c3c0c624d0fa7225d629a
SHA1

d1879b3f8b1432cd895a8f41e0f21fced5a97b78
SHA256

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439
SHA512

fbe3658c29d3f241f65479d4c6b6de17ebe6ec5c8033e885a8e9742c9ee01c1bd69025990d6bc467c489421f6130193b224957e9e4a34965732d6f81cb537de3

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
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\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

1548 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1084 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

pid process

1164 0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

pid	process
1548	MediaCenter.exe

pid	process
1084	cmd.exe

pid	process
1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.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"	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.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

1964 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

description pid process

Token: SeIncBasePriorityPrivilege 1164 0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

pid	process
1964	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.execmd.exe

description	pid	process	target process
PID 1164 wrote to memory of 1548	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	MediaCenter.exe
PID 1164 wrote to memory of 1548	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	MediaCenter.exe
PID 1164 wrote to memory of 1084	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	cmd.exe
PID 1164 wrote to memory of 1084	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	cmd.exe
PID 1164 wrote to memory of 1084	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	cmd.exe
PID 1164 wrote to memory of 1084	1164	0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe	cmd.exe
PID 1084 wrote to memory of 1964	1084	cmd.exe	PING.EXE
PID 1084 wrote to memory of 1964	1084	cmd.exe	PING.EXE
PID 1084 wrote to memory of 1964	1084	cmd.exe	PING.EXE
PID 1084 wrote to memory of 1964	1084	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe
"C:\Users\Admin\AppData\Local\Temp\0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0436c4f312b735d250ceadf94f4d7d694a80554dbc0ce9a5ab5c9f5bada43439.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1964

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
aa04ed8d36fb97b6cb563ad40dea03a1

SHA1
fabdf7068716d8b02d062192fef09a94e8f36d36

SHA256
a23d2171d31df17dd99f79a05cfffb4f4f25aa0bc0886be11fc4dde8cb8a23b6

SHA512
c276171d819e63105853aa57c6ca8e88c88928cb9f922acd997273dc65ff644b273235232839f2c2e9cec5feb1fdcda24fb07eeecfe7788ecd92e75193230ed5

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
aa04ed8d36fb97b6cb563ad40dea03a1

SHA1
fabdf7068716d8b02d062192fef09a94e8f36d36

SHA256
a23d2171d31df17dd99f79a05cfffb4f4f25aa0bc0886be11fc4dde8cb8a23b6

SHA512
c276171d819e63105853aa57c6ca8e88c88928cb9f922acd997273dc65ff644b273235232839f2c2e9cec5feb1fdcda24fb07eeecfe7788ecd92e75193230ed5

Download Submit
memory/1164-54-0x0000000076491000-0x0000000076493000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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