ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1

Analysis

max time kernel
139s
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
20/07/2024, 12:55

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General

Target

ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
Size

775KB
MD5

52195b326cf4f448c54616638688e4da
SHA1

ac20f1e7426e40d4eadb7f9749803f1af28b903f
SHA256

ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1
SHA512

f2d42e1cba1c05dd3e915d077277fbcafefc20cad8f209cd35a8f521b560426957e2b2338b3758364ba62696b7fdad506c19faf64052ca88ded238a0af9f1069
SSDEEP

24576:BB9uwTftd0rZK/ukKwkvOm9crJIB/WUWU4:5uufjEYNILcda/WUl

Score

8^/10

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
1236	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	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3468 set thread context of 1248	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	94

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
1236	powershell.exe
1236	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
Token: SeDebugPrivilege	1236	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 1236	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	93
PID 3468 wrote to memory of 1236	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	93
PID 3468 wrote to memory of 1248	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	94
PID 3468 wrote to memory of 1248	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	94
PID 3468 wrote to memory of 1248	3468	ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe	94

C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
"C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1236
- C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
  C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
  2⤵
  PID:1248

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_cl22yokt.bu0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1236-10-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/1236-25-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/1236-22-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/1236-21-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/1236-16-0x000001A2F9560000-0x000001A2F9582000-memory.dmp

Filesize
136KB

Download
memory/3468-3-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/3468-7-0x000000001EEC0000-0x000000001EF06000-memory.dmp

Filesize
280KB

Download
memory/3468-9-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

Filesize
10.8MB

Download
memory/3468-6-0x000000001C870000-0x000000001C8FC000-memory.dmp

Filesize
560KB

Download
memory/3468-5-0x0000000002E20000-0x0000000002E34000-memory.dmp

Filesize
80KB

Download
memory/3468-4-0x0000000002E00000-0x0000000002E16000-memory.dmp

Filesize
88KB

Download
memory/3468-0-0x00007FFB84C93000-0x00007FFB84C95000-memory.dmp

Filesize
8KB

Download
memory/3468-2-0x0000000002DE0000-0x0000000002E04000-memory.dmp

Filesize
144KB

Download
memory/3468-1-0x00000000001A0000-0x0000000000268000-memory.dmp

Filesize
800KB

Download