sakula | 8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9

General

Target

8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe
Size

43KB
MD5

ed4118e7afc2378043a3ad883947e6a5
SHA1

6af2bacdb88a594e0ed2c63a30de07776235e1c7
SHA256

8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9
SHA512

55910cbe7e632df040d009a35bf22b74b0fc1da35d9ceedb3e6118f413c6fad42c2ea03075836ff6d2c6c375d863cc02bc9cfc9bb03feeabd89788c0afa53a87
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqW:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8Q

Score

10^/10

sakula discovery persistence rat trojan upx

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
behavioral1/memory/2024-11-0x0000000000B00000-0x0000000000B1F000-memory.dmp	family_sakula
behavioral1/memory/2072-12-0x0000000000A80000-0x0000000000A9F000-memory.dmp	family_sakula
behavioral1/memory/2024-14-0x0000000000B00000-0x0000000000B1F000-memory.dmp	family_sakula
behavioral1/memory/2072-22-0x0000000000A80000-0x0000000000A9F000-memory.dmp	family_sakula
behavioral1/memory/2024-29-0x0000000000B00000-0x0000000000B1F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2712	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2024	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe
2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.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"	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2072-0-0x0000000000A80000-0x0000000000A9F000-memory.dmp	upx
behavioral1/files/0x0008000000015d0a-2.dat	upx
behavioral1/memory/2024-11-0x0000000000B00000-0x0000000000B1F000-memory.dmp	upx
behavioral1/memory/2072-12-0x0000000000A80000-0x0000000000A9F000-memory.dmp	upx
behavioral1/memory/2024-14-0x0000000000B00000-0x0000000000B1F000-memory.dmp	upx
behavioral1/memory/2072-22-0x0000000000A80000-0x0000000000A9F000-memory.dmp	upx
behavioral1/memory/2024-29-0x0000000000B00000-0x0000000000B1F000-memory.dmp	upx

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	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.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
2712	cmd.exe
2532	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2532	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2024	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	31
PID 2072 wrote to memory of 2024	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	31
PID 2072 wrote to memory of 2024	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	31
PID 2072 wrote to memory of 2024	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	31
PID 2072 wrote to memory of 2712	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	33
PID 2072 wrote to memory of 2712	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	33
PID 2072 wrote to memory of 2712	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	33
PID 2072 wrote to memory of 2712	2072	8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe	33
PID 2712 wrote to memory of 2532	2712	cmd.exe	35
PID 2712 wrote to memory of 2532	2712	cmd.exe	35
PID 2712 wrote to memory of 2532	2712	cmd.exe	35
PID 2712 wrote to memory of 2532	2712	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe
"C:\Users\Admin\AppData\Local\Temp\8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.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:2072
- 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:2024
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8fb783799023c8f2468f9e3e69e0b5597e4217503521fc2b6979b3ed545c19f9.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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:2532

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

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Downloads

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

Filesize
43KB

MD5
73ba0f4b64f605962074fc53c9779a6c

SHA1
de14fd69d138bcba86380a548c2d4430825365c8

SHA256
8666b6b9344c3026519dc0c6dfa99068985868b34b528c41889574eac14ebb88

SHA512
853a45adce02ec4152902c113f8a5efef7291babaaac34ab50768abc1372ef848f3d619e94a652ee2f5b1f77b2b25568eb2c3c45fec1d1c409c8a7441d04d53f

Download Submit
memory/2024-11-0x0000000000B00000-0x0000000000B1F000-memory.dmp

Filesize
124KB

Download
memory/2024-14-0x0000000000B00000-0x0000000000B1F000-memory.dmp

Filesize
124KB

Download
memory/2024-29-0x0000000000B00000-0x0000000000B1F000-memory.dmp

Filesize
124KB

Download
memory/2072-0-0x0000000000A80000-0x0000000000A9F000-memory.dmp

Filesize
124KB

Download
memory/2072-9-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2072-10-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2072-12-0x0000000000A80000-0x0000000000A9F000-memory.dmp

Filesize
124KB

Download
memory/2072-13-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2072-22-0x0000000000A80000-0x0000000000A9F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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