ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6

Analysis

max time kernel
94s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 14:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

PO#17971.exe
Size

669KB
MD5

7a01ce7b443e4c2f5344ef3ec0e21538
SHA1

90f517920d408f9db6cdbeb6f67ba7c62708c851
SHA256

ee6993e7afbf9a039db981542c0250e22fcaa01434db911732851c9e52bb38b6
SHA512

9d14f5fd61cad5696b70bb2ceecadd495b41ebca1f2691d4dce8ccd1504db3c3cf58889df8eb799bda19d481803b727d55867512614f4733116dda77a22d26fc
SSDEEP

12288:mEwl9Z7a0GM4Rb9So1JELBYaKMwzyrdowvUI69boqatgOr/2MlxSTtXVHM3IN:wawLNOwd69+tgyuMloTpDN

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2608	powershell.exe
320	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	PO#17971.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
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 4 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	PO#17971.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2536	PO#17971.exe
320	powershell.exe
2608	powershell.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2536	PO#17971.exe
2608	powershell.exe
2536	PO#17971.exe
2536	PO#17971.exe
320	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	PO#17971.exe
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	2608	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 320	2536	PO#17971.exe	89
PID 2536 wrote to memory of 320	2536	PO#17971.exe	89
PID 2536 wrote to memory of 320	2536	PO#17971.exe	89
PID 2536 wrote to memory of 2608	2536	PO#17971.exe	91
PID 2536 wrote to memory of 2608	2536	PO#17971.exe	91
PID 2536 wrote to memory of 2608	2536	PO#17971.exe	91
PID 2536 wrote to memory of 1508	2536	PO#17971.exe	93
PID 2536 wrote to memory of 1508	2536	PO#17971.exe	93
PID 2536 wrote to memory of 1508	2536	PO#17971.exe	93
PID 2536 wrote to memory of 2424	2536	PO#17971.exe	95
PID 2536 wrote to memory of 2424	2536	PO#17971.exe	95
PID 2536 wrote to memory of 2424	2536	PO#17971.exe	95
PID 2536 wrote to memory of 880	2536	PO#17971.exe	96
PID 2536 wrote to memory of 880	2536	PO#17971.exe	96
PID 2536 wrote to memory of 880	2536	PO#17971.exe	96
PID 2536 wrote to memory of 900	2536	PO#17971.exe	97
PID 2536 wrote to memory of 900	2536	PO#17971.exe	97
PID 2536 wrote to memory of 900	2536	PO#17971.exe	97
PID 2536 wrote to memory of 4788	2536	PO#17971.exe	98
PID 2536 wrote to memory of 4788	2536	PO#17971.exe	98
PID 2536 wrote to memory of 4788	2536	PO#17971.exe	98
PID 2536 wrote to memory of 4044	2536	PO#17971.exe	99
PID 2536 wrote to memory of 4044	2536	PO#17971.exe	99
PID 2536 wrote to memory of 4044	2536	PO#17971.exe	99

C:\Users\Admin\AppData\Local\Temp\PO#17971.exe
"C:\Users\Admin\AppData\Local\Temp\PO#17971.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2536
- 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\PO#17971.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:320
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TZRtlifudvO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2608
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZRtlifudvO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE7C0.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1508
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2424
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:880
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:900
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4788
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
d9f7e9f3f9f07b7e9ef06b771ea8c0cf

SHA1
2873b70a304bd1f92702317f9bd8312260ce9848

SHA256
240fb64e95f75625922d6b7015e04bd9f595c8c794b662416dd0615911559ca6

SHA512
5f27ced3b682dd0328bbea52def9113bd534aeee412caf9218d2f34a3802a488b2a0136c56cb73a17bdca357bef8d28a800fbb7e938074d7039e2e78d112dd55

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t5qa3lzv.zpi.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE7C0.tmp

Filesize
1KB

MD5
d2c6a4f93f5a71f393ea037f2343ded5

SHA1
7a8014f592243bc3a2052aa61d6c1e274329e545

SHA256
30a016f6e5d92ca1a9d07700192f15ac40cd952343ddcdf1b1b313dbbc1f2060

SHA512
e42f2f4fae7bbd78ea420a028f4cec933f1c8d163e66b5dfc0c7836f1f93cdfd1ac4c9ea7dc71d74cac0576f1a57a021f37c23ff215c9f695dca35d63a17f7c1

Download Submit
memory/320-23-0x0000000005C50000-0x0000000005CB6000-memory.dmp

Filesize
408KB

Download
memory/320-15-0x0000000002A50000-0x0000000002A86000-memory.dmp

Filesize
216KB

Download
memory/320-87-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/320-80-0x0000000007990000-0x0000000007998000-memory.dmp

Filesize
32KB

Download
memory/320-79-0x00000000079B0000-0x00000000079CA000-memory.dmp

Filesize
104KB

Download
memory/320-78-0x00000000078B0000-0x00000000078C4000-memory.dmp

Filesize
80KB

Download
memory/320-76-0x0000000007870000-0x0000000007881000-memory.dmp

Filesize
68KB

Download
memory/320-47-0x0000000006340000-0x000000000635E000-memory.dmp

Filesize
120KB

Download
memory/320-16-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/320-19-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/320-18-0x0000000005420000-0x0000000005A48000-memory.dmp

Filesize
6.2MB

Download
memory/320-17-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/320-72-0x0000000007CB0000-0x000000000832A000-memory.dmp

Filesize
6.5MB

Download
memory/320-61-0x0000000075840000-0x000000007588C000-memory.dmp

Filesize
304KB

Download
memory/320-29-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/2536-6-0x0000000005580000-0x000000000561C000-memory.dmp

Filesize
624KB

Download
memory/2536-3-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download
memory/2536-8-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/2536-1-0x0000000000820000-0x00000000008CC000-memory.dmp

Filesize
688KB

Download
memory/2536-46-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2536-7-0x0000000008050000-0x000000000806A000-memory.dmp

Filesize
104KB

Download
memory/2536-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

Filesize
40KB

Download
memory/2536-9-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2536-2-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/2536-10-0x0000000008400000-0x000000000847E000-memory.dmp

Filesize
504KB

Download
memory/2536-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/2536-4-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2608-48-0x00000000061C0000-0x000000000620C000-memory.dmp

Filesize
304KB

Download
memory/2608-77-0x00000000076D0000-0x00000000076DE000-memory.dmp

Filesize
56KB

Download
memory/2608-21-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2608-74-0x0000000007510000-0x000000000751A000-memory.dmp

Filesize
40KB

Download
memory/2608-75-0x0000000007720000-0x00000000077B6000-memory.dmp

Filesize
600KB

Download
memory/2608-50-0x0000000075840000-0x000000007588C000-memory.dmp

Filesize
304KB

Download
memory/2608-60-0x0000000006710000-0x000000000672E000-memory.dmp

Filesize
120KB

Download
memory/2608-62-0x0000000007170000-0x0000000007213000-memory.dmp

Filesize
652KB

Download
memory/2608-49-0x0000000007130000-0x0000000007162000-memory.dmp

Filesize
200KB

Download
memory/2608-44-0x0000000005C80000-0x0000000005FD4000-memory.dmp

Filesize
3.3MB

Download
memory/2608-20-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2608-73-0x00000000074A0000-0x00000000074BA000-memory.dmp

Filesize
104KB

Download
memory/2608-86-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/2608-22-0x00000000058D0000-0x00000000058F2000-memory.dmp

Filesize
136KB

Download