sakula | 0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32

General

Target

0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe
Size

99KB
MD5

49e8a5b631b6f78da7aabcf7d84ef2d0
SHA1

65c349a0a9f157811874abd92712dfb8e8a28847
SHA256

0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32
SHA512

8c2249c3b04273d4b6c64e6b853711514c7eb5a3a7906e4ca1a5c8f69bd3f8db51e20ac2773bcbf29217d975fe99526aa89bf94d562ab0380cf1dfe561fa6ed5
SSDEEP

1536:Eoaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrRx5:/0hpgz6xGhZamyF30BNx5

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 6 IoCs

resource	yara_rule
behavioral2/memory/3388-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000b000000023b80-3.dat	family_sakula
behavioral2/memory/4320-4-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/3388-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4320-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/3388-8-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe

Executes dropped EXE 1 IoCs

pid	Process
4320	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"	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
3204	cmd.exe
4148	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4148	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 4320	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	86
PID 3388 wrote to memory of 4320	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	86
PID 3388 wrote to memory of 4320	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	86
PID 3388 wrote to memory of 3204	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	103
PID 3388 wrote to memory of 3204	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	103
PID 3388 wrote to memory of 3204	3388	0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe	103
PID 3204 wrote to memory of 4148	3204	cmd.exe	105
PID 3204 wrote to memory of 4148	3204	cmd.exe	105
PID 3204 wrote to memory of 4148	3204	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe
"C:\Users\Admin\AppData\Local\Temp\0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.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:3388
- 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:4320
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bbd67e1b7d8f2bafcf1f2e0d1b519ede36d4b5ace22c762a9c52a262f609a32N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3204
- - 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:4148

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

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Downloads

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

Filesize
99KB

MD5
d08b3eb6bc02214d10c7295abc643a98

SHA1
a53e82f749bc245c59c21855f21fa851f78f19d3

SHA256
cdfd347b740a65df3f4782563f69af5f0b6e445b119059b3e193e159ef670277

SHA512
c4af106afd9fa3b4c38fa332c143866b610e3ea467658b4b003050fedaf0e078622c2e4f1c4290ded6d667db1aba67642a9a3ddf5ed3fb9c9c514b8a4ab63fdf

Download Submit
memory/3388-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3388-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3388-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4320-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4320-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads