sakula | 15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231

General

Target

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe
Size

216KB
MD5

c6b11e0d645368c929e3bc529eef83bd
SHA1

f1b90a33b89dc1721a7fc1ed635f7d71927729ea
SHA256

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231
SHA512

0d5e532139946b5c94737164d1a2075ccf44d896e00ae3d4d42260f54ac14902cf68b1d3ec6c5a1fadc3147472a4a51d4d497ff2a6adfca72fb84beb9ad84e6a

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/288-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1664-59-0x0000000000400000-0x0000000000420000-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

1664 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

pid process

288 15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

pid	process
1664	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.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"	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.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

1996 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

description pid process

Token: SeIncBasePriorityPrivilege 288 15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

pid	process
1996	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.execmd.exe

description	pid	process	target process
PID 288 wrote to memory of 1664	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	MediaCenter.exe
PID 288 wrote to memory of 1664	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	MediaCenter.exe
PID 288 wrote to memory of 1664	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	MediaCenter.exe
PID 288 wrote to memory of 1664	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	MediaCenter.exe
PID 288 wrote to memory of 432	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	cmd.exe
PID 288 wrote to memory of 432	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	cmd.exe
PID 288 wrote to memory of 432	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	cmd.exe
PID 288 wrote to memory of 432	288	15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe	cmd.exe
PID 432 wrote to memory of 1996	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1996	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1996	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1996	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe
"C:\Users\Admin\AppData\Local\Temp\15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:288

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1664

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15fb09a9cadddfc028c70839debb471da479a5447a3a4d6cbc666409af4cb231.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1996

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
bf89b989fdd4a0fd7d8d4f8a536cdc5c

SHA1
14de79d11245f02a02deb5ae2e3a8fc9d6a0c1c2

SHA256
d38cbb51295f9e7d1a5183fc7ce3717b63d580bcf054113fd803583886272307

SHA512
e8820c697aa1584392b66844acb628a4b86ae359b288662ac75c37ff0f86338d7d02681be14ede111555bd537e20b64028cc9ff37e7ba915e05f0a4d67c4b943

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

MD5
bf89b989fdd4a0fd7d8d4f8a536cdc5c

SHA1
14de79d11245f02a02deb5ae2e3a8fc9d6a0c1c2

SHA256
d38cbb51295f9e7d1a5183fc7ce3717b63d580bcf054113fd803583886272307

SHA512
e8820c697aa1584392b66844acb628a4b86ae359b288662ac75c37ff0f86338d7d02681be14ede111555bd537e20b64028cc9ff37e7ba915e05f0a4d67c4b943

Download Submit
memory/288-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/288-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1664-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads