Malware Analysis Report

2024-11-13 16:14

Sample ID 240412-3rqyksbc4v
Target vozer_promo_pass_infected.zip
SHA256 324c0102bae77f7829b0c441875565b1f31f2e57757958a261b9fcef7345749a
Tags
agilenet
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

324c0102bae77f7829b0c441875565b1f31f2e57757958a261b9fcef7345749a

Threat Level: Shows suspicious behavior

The file vozer_promo_pass_infected.zip was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Checks computer location settings

Program crash

Unsigned PE

Enumerates physical storage devices

Delays execution with timeout.exe

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-12 23:46

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-12 23:45

Reported

2024-04-12 23:49

Platform

win10v2004-20240412-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Contract for collaboration.pdf.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Contract for collaboration.pdf.exe N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Contract for collaboration.pdf.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Contract for collaboration.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Contract for collaboration.pdf.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" cmd /c timeout 20

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c timeout 20

C:\Windows\SysWOW64\timeout.exe

timeout 20

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1128 -ip 1128

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 1296

Network

Country Destination Domain Proto
US 8.8.8.8:53 163.233.34.23.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
NL 81.4.105.174:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp

Files

memory/1128-0-0x0000000000670000-0x000000000067A000-memory.dmp

memory/1128-1-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/1128-2-0x0000000005070000-0x0000000005080000-memory.dmp

memory/5084-4-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/5084-3-0x0000000005160000-0x0000000005196000-memory.dmp

memory/5084-5-0x0000000005100000-0x0000000005110000-memory.dmp

memory/5084-6-0x0000000005100000-0x0000000005110000-memory.dmp

memory/5084-7-0x00000000057D0000-0x0000000005DF8000-memory.dmp

memory/5084-8-0x0000000005780000-0x00000000057A2000-memory.dmp

memory/5084-9-0x0000000005FF0000-0x0000000006056000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3md2cxv1.diw.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/5084-10-0x0000000006110000-0x0000000006176000-memory.dmp

memory/5084-20-0x0000000006280000-0x00000000065D4000-memory.dmp

memory/5084-21-0x0000000006710000-0x000000000672E000-memory.dmp

memory/5084-22-0x0000000006770000-0x00000000067BC000-memory.dmp

memory/1128-23-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/1128-24-0x0000000005070000-0x0000000005080000-memory.dmp

memory/5084-25-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/5084-27-0x00000000752A0000-0x0000000075A50000-memory.dmp

memory/1128-28-0x00000000752A0000-0x0000000075A50000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-12 23:45

Reported

2024-04-12 23:49

Platform

win10v2004-20240412-en

Max time kernel

108s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Promotion video from Spotify.mp4.scr" /S

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Promotion video from Spotify.mp4.scr N/A

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Promotion video from Spotify.mp4.scr N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Promotion video from Spotify.mp4.scr

"C:\Users\Admin\AppData\Local\Temp\Promotion video from Spotify.mp4.scr" /S

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" cmd /c timeout 20

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c timeout 20

C:\Windows\SysWOW64\timeout.exe

timeout 20

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2352 -ip 2352

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1772

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 163.233.34.23.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
NL 81.4.105.174:80 tcp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/2352-1-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2352-0-0x0000000000D00000-0x0000000000D0C000-memory.dmp

memory/2352-2-0x0000000005640000-0x0000000005650000-memory.dmp

memory/4972-3-0x00000000029A0000-0x00000000029D6000-memory.dmp

memory/4972-4-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/4972-6-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

memory/4972-5-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

memory/4972-7-0x0000000005520000-0x0000000005B48000-memory.dmp

memory/4972-8-0x0000000005420000-0x0000000005442000-memory.dmp

memory/4972-9-0x0000000005B50000-0x0000000005BB6000-memory.dmp

memory/4972-15-0x0000000005C70000-0x0000000005CD6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bq20hmud.32t.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4972-20-0x0000000005EE0000-0x0000000006234000-memory.dmp

memory/4972-21-0x00000000062C0000-0x00000000062DE000-memory.dmp

memory/4972-22-0x00000000062F0000-0x000000000633C000-memory.dmp

memory/2352-23-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2352-24-0x0000000005640000-0x0000000005650000-memory.dmp

memory/4972-25-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/4972-27-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2352-28-0x0000000074ED0000-0x0000000075680000-memory.dmp