sakula | 0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32

General

Target

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe
Size

216KB
MD5

4392e9011f31a2890f169982e279ad79
SHA1

c1bc675783b91816fadfaebd73a82589ece92486
SHA256

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32
SHA512

c853609272a230d2e7a01d04e91e31bc75d39cadc3c90e2101223a765796f75e984a475db2db555349c2cffdeaf5f8acae06bc615a0d5417200568a44019dff0

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/1520-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/808-59-0x0000000000400000-0x0000000000420000-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

808 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

980 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

pid process

1520 0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

pid	process
808	MediaCenter.exe

pid	process
980	cmd.exe

pid	process
1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.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"	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.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

1100 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

description pid process

Token: SeIncBasePriorityPrivilege 1520 0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

pid	process
1100	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.execmd.exe

description	pid	process	target process
PID 1520 wrote to memory of 808	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	MediaCenter.exe
PID 1520 wrote to memory of 808	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	MediaCenter.exe
PID 1520 wrote to memory of 808	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	MediaCenter.exe
PID 1520 wrote to memory of 808	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	MediaCenter.exe
PID 1520 wrote to memory of 980	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	cmd.exe
PID 1520 wrote to memory of 980	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	cmd.exe
PID 1520 wrote to memory of 980	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	cmd.exe
PID 1520 wrote to memory of 980	1520	0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe	cmd.exe
PID 980 wrote to memory of 1100	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 1100	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 1100	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 1100	980	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe
"C:\Users\Admin\AppData\Local\Temp\0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:808
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0219858b27fc6623ba52625c2ae806b73693512bef386e5d854698e6f340ac32.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:980
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1100

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
71b2d1ca031944f5b74922e5d3399233

SHA1
59f8fb096ec08159cd277463a19fd929b494e63e

SHA256
c1b7150bbbda28662e57f17712a79dd514fa5fddcd31887e5b92f8e023b3562b

SHA512
81b4806765c13091847e2f20d4a20aae8e1b32efbaeed6833790642047930b6865cc7d5c6186cf8ed62e3cfcf806372b88a7085e22ba46cfc30c720663eed660

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

MD5
71b2d1ca031944f5b74922e5d3399233

SHA1
59f8fb096ec08159cd277463a19fd929b494e63e

SHA256
c1b7150bbbda28662e57f17712a79dd514fa5fddcd31887e5b92f8e023b3562b

SHA512
81b4806765c13091847e2f20d4a20aae8e1b32efbaeed6833790642047930b6865cc7d5c6186cf8ed62e3cfcf806372b88a7085e22ba46cfc30c720663eed660

Download Submit
memory/808-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1520-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/1520-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads