e51e7b073e5fa3832455c7e87ccd3bbc7dd1dd3c72cf0bb273f1e24adec6ce92

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 16:16

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General

Target

file.exe
Size

844KB
MD5

5e2725e6fc1948c0f8d7044bdbf5218a
SHA1

ab0f3415c6cd7f3ca2a1e935910a4801face7d99
SHA256

e51e7b073e5fa3832455c7e87ccd3bbc7dd1dd3c72cf0bb273f1e24adec6ce92
SHA512

dac35ed58a28d8df099a088a77ca8960e38d4e51a9149d68e96ed8f2bd9fdf0e449f7226fafc004c28e151370a356fe164493470262c1e0cfb87425cf1d2d731
SSDEEP

12288:mUnNezvoYK6g7B/7SDmX6a+xKCOmNOoqwBrMyU+Jiqa/M/kR:1IzLK6g7QSKzxLNOxwZMyUeBFa

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
2416	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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	file.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 3 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	file.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
588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2416	powershell.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
5088	file.exe
2416	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	powershell.exe
Token: SeDebugPrivilege	5088	file.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 2416	5088	file.exe	96
PID 5088 wrote to memory of 2416	5088	file.exe	96
PID 5088 wrote to memory of 2416	5088	file.exe	96
PID 5088 wrote to memory of 588	5088	file.exe	98
PID 5088 wrote to memory of 588	5088	file.exe	98
PID 5088 wrote to memory of 588	5088	file.exe	98
PID 5088 wrote to memory of 1512	5088	file.exe	100
PID 5088 wrote to memory of 1512	5088	file.exe	100
PID 5088 wrote to memory of 1512	5088	file.exe	100
PID 5088 wrote to memory of 4160	5088	file.exe	101
PID 5088 wrote to memory of 4160	5088	file.exe	101
PID 5088 wrote to memory of 4160	5088	file.exe	101
PID 5088 wrote to memory of 4112	5088	file.exe	102
PID 5088 wrote to memory of 4112	5088	file.exe	102
PID 5088 wrote to memory of 4112	5088	file.exe	102
PID 5088 wrote to memory of 3420	5088	file.exe	103
PID 5088 wrote to memory of 3420	5088	file.exe	103
PID 5088 wrote to memory of 3420	5088	file.exe	103
PID 5088 wrote to memory of 3076	5088	file.exe	104
PID 5088 wrote to memory of 3076	5088	file.exe	104
PID 5088 wrote to memory of 3076	5088	file.exe	104

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sEVJotUOhCXWC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2416
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sEVJotUOhCXWC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF647.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:588
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:1512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4160
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4112
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:3420
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:3076

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gtdf2gaf.sey.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF647.tmp

Filesize
1KB

MD5
6df84e1fb9ef5e0f97ce182c954b723c

SHA1
6f6dac6edab4a8cc0cf493fa1d642387e03aa769

SHA256
89c04a87d1258e2b7df47604b6552c53189baa7d5a12374ed8807d2c556a6456

SHA512
3988b0e956a6e21b42eaf9c2d3db6ac93b0ce079ce4cf91e2d9f8790e446ef914e86661e2336df4f7402a9284b56509e891910459a30a12d8ca2666789a46b98

Download Submit
memory/2416-52-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2416-57-0x00000000076B0000-0x00000000076C1000-memory.dmp

Filesize
68KB

Download
memory/2416-64-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2416-32-0x0000000005BD0000-0x0000000005F24000-memory.dmp

Filesize
3.3MB

Download
memory/2416-60-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/2416-59-0x00000000076F0000-0x0000000007704000-memory.dmp

Filesize
80KB

Download
memory/2416-58-0x00000000076E0000-0x00000000076EE000-memory.dmp

Filesize
56KB

Download
memory/2416-56-0x0000000007730000-0x00000000077C6000-memory.dmp

Filesize
600KB

Download
memory/2416-55-0x0000000007520000-0x000000000752A000-memory.dmp

Filesize
40KB

Download
memory/2416-15-0x0000000002880000-0x00000000028B6000-memory.dmp

Filesize
216KB

Download
memory/2416-17-0x0000000005320000-0x0000000005948000-memory.dmp

Filesize
6.2MB

Download
memory/2416-16-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2416-54-0x00000000074B0000-0x00000000074CA000-memory.dmp

Filesize
104KB

Download
memory/2416-35-0x0000000006160000-0x000000000617E000-memory.dmp

Filesize
120KB

Download
memory/2416-22-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2416-20-0x0000000005A40000-0x0000000005AA6000-memory.dmp

Filesize
408KB

Download
memory/2416-53-0x0000000007AF0000-0x000000000816A000-memory.dmp

Filesize
6.5MB

Download
memory/2416-19-0x00000000052C0000-0x00000000052E2000-memory.dmp

Filesize
136KB

Download
memory/2416-61-0x00000000077D0000-0x00000000077D8000-memory.dmp

Filesize
32KB

Download
memory/2416-51-0x0000000007170000-0x0000000007213000-memory.dmp

Filesize
652KB

Download
memory/2416-21-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/2416-36-0x00000000061B0000-0x00000000061FC000-memory.dmp

Filesize
304KB

Download
memory/2416-38-0x0000000074FB0000-0x0000000074FFC000-memory.dmp

Filesize
304KB

Download
memory/2416-48-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2416-49-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/2416-37-0x0000000007120000-0x0000000007152000-memory.dmp

Filesize
200KB

Download
memory/2416-50-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-3-0x0000000005270000-0x0000000005302000-memory.dmp

Filesize
584KB

Download
memory/5088-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/5088-1-0x00000000007B0000-0x0000000000886000-memory.dmp

Filesize
856KB

Download
memory/5088-2-0x0000000005730000-0x0000000005CD4000-memory.dmp

Filesize
5.6MB

Download
memory/5088-10-0x000000000A7B0000-0x000000000A84C000-memory.dmp

Filesize
624KB

Download
memory/5088-9-0x0000000006D90000-0x0000000006DFC000-memory.dmp

Filesize
432KB

Download
memory/5088-34-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-8-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-7-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/5088-6-0x00000000066E0000-0x00000000066FE000-memory.dmp

Filesize
120KB

Download
memory/5088-5-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-4-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download