4f3c0de5a08e918050382a42c6109fda68cc8167664065ebd98c73d761fde3f3

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 02:17

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General

Target

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
Size

759KB
MD5

6ef3cba91b136ae138380b710a104a12
SHA1

5347a8375a4faaca804d39b6e892241086be8986
SHA256

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73
SHA512

f65fd41faa37b1eaca4f60f830fc4c22c43f91821489bbfa9340f65c16e8056cd331b4cf68d8223245cbca6c7493e837cf15b16dfe371ff0a95183a9813051c5
SSDEEP

12288:YgsrmyiqyJMbloYxlJHATl7Nn4JaywbIK/bOFNEpDg0891ZdujAC6lITYeMmR/E:QF5OyoY5ApZnRywbj/bieTi1ujAC6r37

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

Processes:

powershell.exe

pid process

4568 powershell.exe

pid	process
4568	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

Processes:

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

description	pid	process	target process
PID 4492 set thread context of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4600 972 WerFault.exe c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

pid	pid_target	process	target process
4600	972	WerFault.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exepowershell.exec79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

pid	process
4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
4568	powershell.exe
4568	powershell.exe
972	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
972	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4492 c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
Token: SeDebugPrivilege 4568 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
Token: SeDebugPrivilege	4568	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

description	pid	process	target process
PID 4492 wrote to memory of 4568	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	powershell.exe
PID 4492 wrote to memory of 4568	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	powershell.exe
PID 4492 wrote to memory of 4568	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	powershell.exe
PID 4492 wrote to memory of 1412	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 1412	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 1412	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
PID 4492 wrote to memory of 972	4492	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe	c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe

C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
"C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4492

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\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4568

C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
"C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe"
2⤵
PID:1412

C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe
"C:\Users\Admin\AppData\Local\Temp\c79a98c3a11afabf39a52a12cb7d1ee6cf4f9df5c7bc54aa969296f50b75aa73.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 72
3⤵
- Program crash
PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 972 -ip 972
1⤵
PID:3232

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ierxc33v.3ae.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/972-64-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/972-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/972-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/972-63-0x00000000015A0000-0x00000000018EA000-memory.dmp

Filesize
3.3MB

Download
memory/4492-4-0x0000000005A30000-0x0000000005A3A000-memory.dmp

Filesize
40KB

Download
memory/4492-6-0x0000000005D00000-0x0000000005D16000-memory.dmp

Filesize
88KB

Download
memory/4492-7-0x0000000005E30000-0x0000000005E3E000-memory.dmp

Filesize
56KB

Download
memory/4492-8-0x0000000006CF0000-0x0000000006D00000-memory.dmp

Filesize
64KB

Download
memory/4492-9-0x0000000006D50000-0x0000000006DDA000-memory.dmp

Filesize
552KB

Download
memory/4492-10-0x000000000ABC0000-0x000000000AC5C000-memory.dmp

Filesize
624KB

Download
memory/4492-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/4492-5-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-3-0x0000000005A90000-0x0000000005B22000-memory.dmp

Filesize
584KB

Download
memory/4492-16-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4492-2-0x0000000006040000-0x00000000065E4000-memory.dmp

Filesize
5.6MB

Download
memory/4492-1-0x0000000000F60000-0x0000000001024000-memory.dmp

Filesize
784KB

Download
memory/4568-12-0x0000000004E50000-0x0000000004E86000-memory.dmp

Filesize
216KB

Download
memory/4568-48-0x0000000007690000-0x0000000007733000-memory.dmp

Filesize
652KB

Download
memory/4568-20-0x00000000054F0000-0x0000000005512000-memory.dmp

Filesize
136KB

Download
memory/4568-21-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/4568-22-0x0000000005DE0000-0x0000000005E46000-memory.dmp

Filesize
408KB

Download
memory/4568-19-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-32-0x0000000005E90000-0x00000000061E4000-memory.dmp

Filesize
3.3MB

Download
memory/4568-33-0x0000000006470000-0x000000000648E000-memory.dmp

Filesize
120KB

Download
memory/4568-34-0x00000000064B0000-0x00000000064FC000-memory.dmp

Filesize
304KB

Download
memory/4568-35-0x0000000007630000-0x0000000007662000-memory.dmp

Filesize
200KB

Download
memory/4568-47-0x0000000007670000-0x000000000768E000-memory.dmp

Filesize
120KB

Download
memory/4568-46-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-36-0x00000000708A0000-0x00000000708EC000-memory.dmp

Filesize
304KB

Download
memory/4568-18-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/4568-49-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-50-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-52-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/4568-51-0x0000000007E00000-0x000000000847A000-memory.dmp

Filesize
6.5MB

Download
memory/4568-53-0x0000000007850000-0x000000000785A000-memory.dmp

Filesize
40KB

Download
memory/4568-54-0x0000000007A60000-0x0000000007AF6000-memory.dmp

Filesize
600KB

Download
memory/4568-55-0x00000000079E0000-0x00000000079F1000-memory.dmp

Filesize
68KB

Download
memory/4568-56-0x0000000007A10000-0x0000000007A1E000-memory.dmp

Filesize
56KB

Download
memory/4568-57-0x0000000007A20000-0x0000000007A34000-memory.dmp

Filesize
80KB

Download
memory/4568-58-0x0000000007B20000-0x0000000007B3A000-memory.dmp

Filesize
104KB

Download
memory/4568-59-0x0000000007B00000-0x0000000007B08000-memory.dmp

Filesize
32KB

Download
memory/4568-62-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-17-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4568-15-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download