sakula | 51ae375f97deb376244e6663219f408d8ecae81b2490877966c19cde9304f5d8

General

Target

9262054b1e9c11d9c2eda316abf12b80N.exe
Size

60KB
MD5

9262054b1e9c11d9c2eda316abf12b80
SHA1

87bc54c5e891407dc5ab744107525617c172b3f7
SHA256

51ae375f97deb376244e6663219f408d8ecae81b2490877966c19cde9304f5d8
SHA512

5c287be943e4655a34c0cfb8f49cdd5eee0e51ed7ab1969490e0b07dff78f0c90e4cba2c1aa979a41a01dbfb074cd45d0de3fccaa0a9a5ac8737fe17ad24ea5b
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/Y:iEoIlwIguEA4c5DgA9DOyq0eFQ

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 payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1240-10-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2124-13-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/1240-19-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2124-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
1464	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
2124	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

9262054b1e9c11d9c2eda316abf12b80N.exe

pid	Process
1240	9262054b1e9c11d9c2eda316abf12b80N.exe
1240	9262054b1e9c11d9c2eda316abf12b80N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9262054b1e9c11d9c2eda316abf12b80N.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"	9262054b1e9c11d9c2eda316abf12b80N.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

Processes:

MediaCenter.exe9262054b1e9c11d9c2eda316abf12b80N.execmd.exePING.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9262054b1e9c11d9c2eda316abf12b80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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

Processes:

cmd.exePING.EXE

pid	Process
1464	cmd.exe
2188	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
2188	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9262054b1e9c11d9c2eda316abf12b80N.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	1240	9262054b1e9c11d9c2eda316abf12b80N.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

9262054b1e9c11d9c2eda316abf12b80N.execmd.exe

description	pid	Process	procid_target
PID 1240 wrote to memory of 2124	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	30
PID 1240 wrote to memory of 2124	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	30
PID 1240 wrote to memory of 2124	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	30
PID 1240 wrote to memory of 2124	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	30
PID 1240 wrote to memory of 1464	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	32
PID 1240 wrote to memory of 1464	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	32
PID 1240 wrote to memory of 1464	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	32
PID 1240 wrote to memory of 1464	1240	9262054b1e9c11d9c2eda316abf12b80N.exe	32
PID 1464 wrote to memory of 2188	1464	cmd.exe	34
PID 1464 wrote to memory of 2188	1464	cmd.exe	34
PID 1464 wrote to memory of 2188	1464	cmd.exe	34
PID 1464 wrote to memory of 2188	1464	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\9262054b1e9c11d9c2eda316abf12b80N.exe
"C:\Users\Admin\AppData\Local\Temp\9262054b1e9c11d9c2eda316abf12b80N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240
- 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:2124
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9262054b1e9c11d9c2eda316abf12b80N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1464
- - 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:2188

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

Remote System Discovery

1

T1018

System Information Discovery

1

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

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

Filesize
60KB

MD5
454c51208fe1d9d1a90d4ad5e83d0fb4

SHA1
d351c2b35447b999387ec31d57901687a5885d36

SHA256
93f8ccf03307e56e7e2dc6b6b64ae80f7b8e04597a6eac484dc20eb32e41ac56

SHA512
26ffdaff2f8839c6ce74ebafaf1fe86b3d55fc9d693fff927004a18bd279fa5b4e03fa8bcfd55d91d478e3fb7f4f1663b145a4f3042a6319dfc9c6d1f102c7a7

Download Submit
memory/1240-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1240-9-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/1240-10-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1240-11-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/1240-19-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2124-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2124-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads