218aebb6a74aebc7633d14855dff3fb6e0dee2e5f36916e6bdc432373ff87b53

Analysis

max time kernel
218s
max time network
279s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 17:57

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General

Target

nmGdVmAxebb5aEP.exe
Size

729KB
MD5

8f2603c9822b7e98f2544b83f7ad6b55
SHA1

48f8dde1f2db0d50abcbbf0fe461791a51068ad5
SHA256

64a9613231cf8cca0624c38a480986b8ee7726390aeb3c662698fd9e156315ef
SHA512

0719d967f49bb27d11821662b2b78c39919929ea4a08aded80b2dd979ca74705e00b7f8c8444ccbf5fef56d413bb1253c61556bd7173cea18795078b10e394a9
SSDEEP

12288:QeiOX6A1n0YcGAOb6CMwlBvN2v9C++3YRxJ/GpBg2S:QeiJGnHAOb6CbZh3WxJ/

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2968	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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	nmGdVmAxebb5aEP.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nmGdVmAxebb5aEP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
3928	nmGdVmAxebb5aEP.exe
2968	powershell.exe
2968	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	nmGdVmAxebb5aEP.exe
Token: SeDebugPrivilege	2968	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 2968	3928	nmGdVmAxebb5aEP.exe	84
PID 3928 wrote to memory of 2968	3928	nmGdVmAxebb5aEP.exe	84
PID 3928 wrote to memory of 2968	3928	nmGdVmAxebb5aEP.exe	84
PID 3928 wrote to memory of 316	3928	nmGdVmAxebb5aEP.exe	86
PID 3928 wrote to memory of 316	3928	nmGdVmAxebb5aEP.exe	86
PID 3928 wrote to memory of 316	3928	nmGdVmAxebb5aEP.exe	86
PID 3928 wrote to memory of 1480	3928	nmGdVmAxebb5aEP.exe	87
PID 3928 wrote to memory of 1480	3928	nmGdVmAxebb5aEP.exe	87
PID 3928 wrote to memory of 1480	3928	nmGdVmAxebb5aEP.exe	87
PID 3928 wrote to memory of 3104	3928	nmGdVmAxebb5aEP.exe	88
PID 3928 wrote to memory of 3104	3928	nmGdVmAxebb5aEP.exe	88
PID 3928 wrote to memory of 3104	3928	nmGdVmAxebb5aEP.exe	88
PID 3928 wrote to memory of 404	3928	nmGdVmAxebb5aEP.exe	89
PID 3928 wrote to memory of 404	3928	nmGdVmAxebb5aEP.exe	89
PID 3928 wrote to memory of 404	3928	nmGdVmAxebb5aEP.exe	89
PID 3928 wrote to memory of 4140	3928	nmGdVmAxebb5aEP.exe	90
PID 3928 wrote to memory of 4140	3928	nmGdVmAxebb5aEP.exe	90
PID 3928 wrote to memory of 4140	3928	nmGdVmAxebb5aEP.exe	90

C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
"C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2968
- C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
  "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  PID:316
- C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
  "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  PID:1480
- C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
  "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  PID:3104
- C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
  "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  PID:404
- C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe
  "C:\Users\Admin\AppData\Local\Temp\nmGdVmAxebb5aEP.exe"
  2⤵
  PID:4140

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_asmajiz3.po4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2968-47-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-48-0x00000000076B0000-0x0000000007753000-memory.dmp

Filesize
652KB

Download
memory/2968-59-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-57-0x0000000007B00000-0x0000000007B08000-memory.dmp

Filesize
32KB

Download
memory/2968-56-0x0000000007B20000-0x0000000007B3A000-memory.dmp

Filesize
104KB

Download
memory/2968-55-0x0000000007A20000-0x0000000007A34000-memory.dmp

Filesize
80KB

Download
memory/2968-54-0x0000000007A10000-0x0000000007A1E000-memory.dmp

Filesize
56KB

Download
memory/2968-18-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/2968-52-0x0000000007A60000-0x0000000007AF6000-memory.dmp

Filesize
600KB

Download
memory/2968-51-0x0000000007850000-0x000000000785A000-memory.dmp

Filesize
40KB

Download
memory/2968-49-0x0000000007E20000-0x000000000849A000-memory.dmp

Filesize
6.5MB

Download
memory/2968-12-0x0000000002B80000-0x0000000002BB6000-memory.dmp

Filesize
216KB

Download
memory/2968-14-0x0000000005860000-0x0000000005E88000-memory.dmp

Filesize
6.2MB

Download
memory/2968-15-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-16-0x00000000054F0000-0x0000000005512000-memory.dmp

Filesize
136KB

Download
memory/2968-17-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/2968-19-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-30-0x0000000005F00000-0x0000000006254000-memory.dmp

Filesize
3.3MB

Download
memory/2968-50-0x00000000077E0000-0x00000000077FA000-memory.dmp

Filesize
104KB

Download
memory/2968-53-0x00000000079E0000-0x00000000079F1000-memory.dmp

Filesize
68KB

Download
memory/2968-25-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-31-0x00000000064B0000-0x00000000064CE000-memory.dmp

Filesize
120KB

Download
memory/2968-32-0x0000000006A90000-0x0000000006ADC000-memory.dmp

Filesize
304KB

Download
memory/2968-35-0x0000000071820000-0x000000007186C000-memory.dmp

Filesize
304KB

Download
memory/2968-34-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/2968-33-0x0000000007470000-0x00000000074A2000-memory.dmp

Filesize
200KB

Download
memory/2968-45-0x0000000006A30000-0x0000000006A4E000-memory.dmp

Filesize
120KB

Download
memory/2968-46-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3928-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/3928-0-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

Filesize
4KB

Download
memory/3928-7-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

Filesize
4KB

Download
memory/3928-13-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3928-10-0x00000000096A0000-0x000000000973C000-memory.dmp

Filesize
624KB

Download
memory/3928-9-0x0000000006C80000-0x0000000006CF6000-memory.dmp

Filesize
472KB

Download
memory/3928-8-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3928-1-0x0000000000C60000-0x0000000000D1C000-memory.dmp

Filesize
752KB

Download
memory/3928-6-0x0000000005BD0000-0x0000000005BE0000-memory.dmp

Filesize
64KB

Download
memory/3928-5-0x0000000005730000-0x000000000573A000-memory.dmp

Filesize
40KB

Download
memory/3928-4-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3928-3-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download