sakula | e0f7c3fdefa3832d5ef5558ea7adb407a9260f7a2d3f5194ce407f31f7c77d58

General

Target

0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
Size

58KB
MD5

cc1b7c9eada68beb4ff0f0ba2f066c0e
SHA1

596dea529785d7747a3270a717a9a3c167e1f01e
SHA256

0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb
SHA512

d5b4ede66ee21b11fd29ff1c714c9ab3b82aa1174082bc078e8d1d037efde85a682c4baccb53c4bf546b3a919ba14429bae972d5dce7023f3eeb53fc96526d64
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/Q:iEoIlwIguEA4c5DgA9DOyq0eFI

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 5 IoCs

resource	yara_rule
behavioral2/memory/4520-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5024-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/4520-9-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5024-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/4520-19-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Executes dropped EXE 1 IoCs

pid	Process
4520	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4592	cmd.exe
3100	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3100	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 4520	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	84
PID 5024 wrote to memory of 4520	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	84
PID 5024 wrote to memory of 4520	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	84
PID 5024 wrote to memory of 4592	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	96
PID 5024 wrote to memory of 4592	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	96
PID 5024 wrote to memory of 4592	5024	0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe	96
PID 4592 wrote to memory of 3100	4592	cmd.exe	98
PID 4592 wrote to memory of 3100	4592	cmd.exe	98
PID 4592 wrote to memory of 3100	4592	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe
"C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4520
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4592
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
58KB

MD5
f2313917ca5797515d648b85f88afd64

SHA1
8bfdb364d3b2e3b1e92180736602b9e7a0b45966

SHA256
955e3c0602887c5f0d8fe6979916e7579be33bb4446652f583c3dc360726fd7b

SHA512
af49965b3fa3f9dc59bff7092f7c681aac16731664d44b7513cab30821b8a5429175f4b4d53a723a6d53657e5ff5d84de937929b592c5d4fb178d9dcee18d72d

Download Submit
memory/4520-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4520-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4520-19-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5024-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5024-6-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5024-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads