e198a1cf6988b3e8bffa5dec0b28c891c5ef4116c71fbc94d9a68ed9e9b444eb

Resubmissions

23/01/2023, 13:41

230123-qzjg9add79 10

27/12/2022, 17:22

221227-vxl8ksfd97 10

27/12/2022, 17:10

221227-vprhbsae8t 10

Analysis

max time kernel
328s
max time network
405s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2022, 17:22

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Report Analysis Logs

General

Target

zsys-master/.github/workflows/commands.yaml
Size

729B
MD5

642b760df56dbb75d74a87136210cad3
SHA1

899a1237b6f90a9bc5133ccd39271d9ad536e302
SHA256

b9704fa3336af79ab14ed4f3dd9546dc01ba6934dd60414c9b93f1edfe345dc9
SHA512

ee91d9b06b9ba8acc1b3716eb0a33d5ba09073806074b3724ca81e3bb6386c4831cfbc143415210bdec8f7f2b626eac7b8cbeed4551b97cc37a86c590df6afdf

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe
1884	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 5064	1884	OpenWith.exe	89
PID 1884 wrote to memory of 5064	1884	OpenWith.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\zsys-master\.github\workflows\commands.yaml
1⤵
- Modifies registry class
PID:4952

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\zsys-master\.github\workflows\commands.yaml
  2⤵
  PID:5064

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads