sakula | 85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53

General

Target

85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
Size

43KB
MD5

ab56ec6e9e1f1c2d295a2c44fd2115d4
SHA1

ea92c7c9dc2e7921feb8e9ecb5163a163345b690
SHA256

85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53
SHA512

a061a2afd0ecd97de509f7c7c028966a4f5ccfeb003ee248f60a8150556e1cd105fd3ebccf12eab933015980e49f1dfb7a53405b4ceac4d941ca0088b9d3a74a
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqo:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8G

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/2476-11-0x0000000000BB0000-0x0000000000BCF000-memory.dmp	family_sakula
behavioral1/memory/2312-12-0x0000000000A00000-0x0000000000A1F000-memory.dmp	family_sakula
behavioral1/memory/2476-15-0x0000000000BB0000-0x0000000000BCF000-memory.dmp	family_sakula
behavioral1/memory/2312-21-0x0000000000A00000-0x0000000000A1F000-memory.dmp	family_sakula
behavioral1/memory/2476-27-0x0000000000BB0000-0x0000000000BCF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2196	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2476	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.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"	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2312-0-0x0000000000A00000-0x0000000000A1F000-memory.dmp	upx
behavioral1/files/0x000800000001878c-2.dat	upx
behavioral1/memory/2312-4-0x0000000000120000-0x000000000013F000-memory.dmp	upx
behavioral1/memory/2476-11-0x0000000000BB0000-0x0000000000BCF000-memory.dmp	upx
behavioral1/memory/2312-12-0x0000000000A00000-0x0000000000A1F000-memory.dmp	upx
behavioral1/memory/2476-15-0x0000000000BB0000-0x0000000000BCF000-memory.dmp	upx
behavioral1/memory/2312-21-0x0000000000A00000-0x0000000000A1F000-memory.dmp	upx
behavioral1/memory/2476-27-0x0000000000BB0000-0x0000000000BCF000-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	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
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

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
2196	cmd.exe
2744	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2744	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2476	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	30
PID 2312 wrote to memory of 2476	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	30
PID 2312 wrote to memory of 2476	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	30
PID 2312 wrote to memory of 2476	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	30
PID 2312 wrote to memory of 2196	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2312 wrote to memory of 2196	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2312 wrote to memory of 2196	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2312 wrote to memory of 2196	2312	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2196 wrote to memory of 2744	2196	cmd.exe	35
PID 2196 wrote to memory of 2744	2196	cmd.exe	35
PID 2196 wrote to memory of 2744	2196	cmd.exe	35
PID 2196 wrote to memory of 2744	2196	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
"C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.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:2312
- 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:2476
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2196
- - 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:2744

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
0c0bce9db67b26d6250d3163b70149ab

SHA1
88af1033d46e0fe7bd8541cc0df87bc289dfebc7

SHA256
846bea678e541f0a1c8b2a5e307d032621e43ff35ef925f9027f603a7025135a

SHA512
51da52241c96465b01d336fc8fef9ae09f985400cef2c4b31a807915a6d2a68801d548b6a845eb5b86800c7141d6301426c8c109effada8d2b361f9083dd252c

Download Submit
memory/2312-0-0x0000000000A00000-0x0000000000A1F000-memory.dmp

Filesize
124KB

Download
memory/2312-4-0x0000000000120000-0x000000000013F000-memory.dmp

Filesize
124KB

Download
memory/2312-9-0x0000000000120000-0x000000000013F000-memory.dmp

Filesize
124KB

Download
memory/2312-12-0x0000000000A00000-0x0000000000A1F000-memory.dmp

Filesize
124KB

Download
memory/2312-13-0x0000000000120000-0x000000000013F000-memory.dmp

Filesize
124KB

Download
memory/2312-21-0x0000000000A00000-0x0000000000A1F000-memory.dmp

Filesize
124KB

Download
memory/2476-11-0x0000000000BB0000-0x0000000000BCF000-memory.dmp

Filesize
124KB

Download
memory/2476-15-0x0000000000BB0000-0x0000000000BCF000-memory.dmp

Filesize
124KB

Download
memory/2476-27-0x0000000000BB0000-0x0000000000BCF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads