7a69fe31080b9ca6c4c9b47a534a8fcf2cc87a0707943046bfdae4a08f251984

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 11:41

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General

Target

fchar256.ps1
Size

2KB
MD5

1ea923f76f3365bda6a8d19aeb0627f8
SHA1

7a05b6f1c8d7534d0578904103c1b80c550dc667
SHA256

7a69fe31080b9ca6c4c9b47a534a8fcf2cc87a0707943046bfdae4a08f251984
SHA512

938f97c189375a95145f85132720e5dbf55b72f3609f432fe0ef8921dd700d4ea23e17b0794ee7d538616da78d388769e997d5c4f5206ced146cef0519b6d0a6

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

7 2184 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2184 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2184 powershell.exe
2184 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2184 powershell.exe

flow	pid	process
7	2184	powershell.exe

pid	process
2184	powershell.exe

pid	process
2184	powershell.exe
2184	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2184	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\fchar256.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4040 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:856

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p2cqgek5.q4w.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2184-0-0x00007FF9872D3000-0x00007FF9872D5000-memory.dmp

Filesize
8KB

Download
memory/2184-10-0x000001D43BC70000-0x000001D43BC92000-memory.dmp

Filesize
136KB

Download
memory/2184-11-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

Filesize
10.8MB

Download
memory/2184-12-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

Filesize
10.8MB

Download
memory/2184-13-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

Filesize
10.8MB

Download
memory/2184-16-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

Filesize
10.8MB

Download