c9f7cbb4a9e4e0db0e717cd71d3b5e5162544866bc7c74cde42fb9240cf193db

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 12:22

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General

Target

Fiskerettens.ps1
Size

52KB
MD5

faf341db23ab218989520cdb488bd287
SHA1

dea8d00a028dbf3db1e4dc43c78f4953146a5512
SHA256

31986b7f9a99a42e3d59c24fa9a3530f7436f99ed3c7651f04debd3f62c44a89
SHA512

99bdfe35735c579102859774c3bd0809858d9628b3691ad4a9955016822139fe96f1921eed5d7dc57350faf6fbb4ba4f820278b04bb22ff88dcfefa2909da79f
SSDEEP

1536:We4ji4ZMCyENUaKEqfmM8PTjcHrhIU8Nmp42:8nR3KhmZLjcHOXYH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2348	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2348	powershell.exe
2348	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2196	2348	powershell.exe	32
PID 2348 wrote to memory of 2196	2348	powershell.exe	32
PID 2348 wrote to memory of 2196	2348	powershell.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Fiskerettens.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "2348" "860"
  2⤵
  PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\OutofProcReport259447290.txt

Filesize
1KB

MD5
1f7eb7f4959cee813c003a57e74041f8

SHA1
a1151a9fc9dd6783ed7fb58dbfdd3b6cc3f29474

SHA256
d40e831fc9d73b9cea935f7d67a7c34128b247c8736ac8e2753313f200db103f

SHA512
01c80aa6b43bec690e0ccb37c22826d355a071c4a2fb17a941766600116771a22e17fe0950ea567f3af0229d8cfbae2850360cba2f7b5f0d0cca1f4f02be2464

Download Submit
memory/2348-10-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-6-0x0000000001E60000-0x0000000001E68000-memory.dmp

Filesize
32KB

Download
memory/2348-7-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-8-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-9-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-4-0x000007FEF5C8E000-0x000007FEF5C8F000-memory.dmp

Filesize
4KB

Download
memory/2348-11-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-12-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-13-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-5-0x000000001B760000-0x000000001BA42000-memory.dmp

Filesize
2.9MB

Download
memory/2348-16-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download
memory/2348-17-0x000007FEF59D0000-0x000007FEF636D000-memory.dmp

Filesize
9.6MB

Download