sakula | 0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7

General

Target

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe
Size

216KB
MD5

df5f4389c3af3c71309e247f2bcfd32d
SHA1

11596cd7353c203e428eacfefb59f09c2b341bf8
SHA256

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7
SHA512

246f9e70752866783ade9b6dba28c648b18c5f840ffb53d7857ad785de446aaeca27a62f0af9bf6797e6f90b0cd511fdd07315acfdd649caaaa0292a909dfdc6

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/1688-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1156-59-0x0000000000400000-0x0000000000420000-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

1156 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1668 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

pid process

1688 0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

pid	process
1156	MediaCenter.exe

pid	process
1668	cmd.exe

pid	process
1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.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"	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.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

1032 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

description pid process

Token: SeIncBasePriorityPrivilege 1688 0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

pid	process
1032	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.execmd.exe

description	pid	process	target process
PID 1688 wrote to memory of 1156	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	MediaCenter.exe
PID 1688 wrote to memory of 1156	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	MediaCenter.exe
PID 1688 wrote to memory of 1156	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	MediaCenter.exe
PID 1688 wrote to memory of 1156	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	MediaCenter.exe
PID 1688 wrote to memory of 1668	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	cmd.exe
PID 1688 wrote to memory of 1668	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	cmd.exe
PID 1688 wrote to memory of 1668	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	cmd.exe
PID 1688 wrote to memory of 1668	1688	0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe	cmd.exe
PID 1668 wrote to memory of 1032	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 1032	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 1032	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 1032	1668	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe
"C:\Users\Admin\AppData\Local\Temp\0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1156

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c85cf1e641c9c1d7773eced2feb7c1e5375d95a4eb1524cfe0bc6b0461c98a7.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1032

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
a70eb1136fefd0ea3c492c7d32dd40ad

SHA1
462d1c9276cba2180cb33f2434edd5e78c6c6df8

SHA256
b51e31dcd084fabbe2a74a40b75fb085800eea2e46a1ff3a7235ef86dce18f1b

SHA512
07d512807ca1582f46163be6d6e4e7b1ac192ae6b15479ef1524476262c9d460da4e64262d1005cd2e046f0d0a57105b73017e310e43f045e657514db736f3ad

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

MD5
a70eb1136fefd0ea3c492c7d32dd40ad

SHA1
462d1c9276cba2180cb33f2434edd5e78c6c6df8

SHA256
b51e31dcd084fabbe2a74a40b75fb085800eea2e46a1ff3a7235ef86dce18f1b

SHA512
07d512807ca1582f46163be6d6e4e7b1ac192ae6b15479ef1524476262c9d460da4e64262d1005cd2e046f0d0a57105b73017e310e43f045e657514db736f3ad

Download Submit
memory/1156-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1688-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download
memory/1688-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads