Malware Analysis Report

2025-05-28 18:12

Sample ID 241109-zr2hja1mhz
Target c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b
SHA256 c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b
Tags
discovery
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

c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b

Threat Level: Shows suspicious behavior

The file c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Checks computer location settings

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Modifies system certificate store

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 20:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:57

Reported

2024-11-09 21:00

Platform

win7-20241023-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe"

Signatures

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A

Suspicious use of FindShellTrayWindow

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

Processes

C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe

"C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe"

C:\Windows\SysWOW64\msiexec.exe

"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\tmpD1EFtmp.msi"

Network

Country Destination Domain Proto
US 8.8.8.8:53 installmarkets.lol udp
US 8.8.8.8:53 www.libreoffice.org udp
DE 188.245.171.22:443 www.libreoffice.org tcp

Files

memory/2140-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

memory/2140-1-0x0000000000B50000-0x0000000000BB8000-memory.dmp

memory/2140-2-0x0000000074D20000-0x000000007540E000-memory.dmp

memory/2140-3-0x0000000074D20000-0x000000007540E000-memory.dmp

memory/2140-4-0x0000000074D20000-0x000000007540E000-memory.dmp

memory/2140-7-0x0000000074D20000-0x000000007540E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpD1EFtmp.msi

MD5 7d4fd7c23f10f98e973677405f13c13c
SHA1 0a5994b0488d7561a681550aa5e6dd7c044415b6
SHA256 db4a18c7804d8afb15fc6df3466206d3f8346b0016fdd9cf98e95dd8c9c8f27c
SHA512 b5af40f0f9bba823c5faa823592dc94490a460785c256cafac6770ea50f5d8e922dc46ef6e49750b7b84112b7aaab1aa6c54988743d143980de36c31d073ba04

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 20:57

Reported

2024-11-09 21:00

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A

Suspicious use of FindShellTrayWindow

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

Processes

C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe

"C:\Users\Admin\AppData\Local\Temp\c0b6a90bb020f1795ae0c9eacf27dd940a69ca694670c1eb6afdcb65edb9e59b.exe"

C:\Windows\SysWOW64\msiexec.exe

"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\tmp97CBtmp.msi"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 installmarkets.lol udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 www.libreoffice.org udp
DE 188.245.171.22:443 www.libreoffice.org tcp
US 8.8.8.8:53 22.171.245.188.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 213.143.182.52.in-addr.arpa udp

Files

memory/3908-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/3908-1-0x00000000009D0000-0x0000000000A38000-memory.dmp

memory/3908-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp

memory/3908-3-0x0000000005490000-0x0000000005522000-memory.dmp

memory/3908-4-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3908-5-0x0000000005430000-0x000000000543A000-memory.dmp

memory/3908-6-0x0000000008280000-0x00000000082E6000-memory.dmp

memory/3908-7-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3908-8-0x0000000074EA0000-0x0000000075650000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp97CBtmp.msi

MD5 6bb75ef70c270e6110ff7413be647df6
SHA1 f51a57a2365744a56d497e15e8a10b11e5d580f7
SHA256 272e3687bfa3327827e15178c25a31b3c1aa091236834449b98a8e0b40fae062
SHA512 3c7925ae681ae4340366143c62d9836c8df7831bb1937a3b661132a27feb7577d712f6eea9e90421fbf1e66bbf9e92fc4a549f39f52e8759127cacbf42b041f9

memory/3908-16-0x0000000074EA0000-0x0000000075650000-memory.dmp