Malware Analysis Report

2024-10-18 22:05

Sample ID 240616-wcztlsvbpn
Target 2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber
SHA256 3280df1694d40529d3dbed00dca7ce21dd0c1af44741294b10e1e818230dba0c
Tags
bootkit persistence
score
6/10

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
6/10

SHA256

3280df1694d40529d3dbed00dca7ce21dd0c1af44741294b10e1e818230dba0c

Threat Level: Shows suspicious behavior

The file 2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Checks for any installed AV software in registry

Writes to the Master Boot Record (MBR)

Loads dropped DLL

Executes dropped EXE

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Modifies registry class

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 17:47

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 17:47

Reported

2024-06-16 17:49

Platform

win7-20240611-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe"

Signatures

Checks for any installed AV software in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avast Software\Avast C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
File opened for modification \??\PhysicalDrive0 C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "f8522528-06a6-4799-9806-dc78f3aa213c" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "f8522528-06a6-4799-9806-dc78f3aa213c" C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAANIUL1Sb0UEqt7N7lpF+FgQQAAAACAAAAAAAQZgAAAAEAACAAAABucoAtxlLTv+vfHDoV6YjOp6CHhJxttb2iy0IVvpXPQwAAAAAOgAAAAAIAACAAAAB0rZmi2V2wfA1pk6XYkcwaox810FXKRffc4waCt6Tx+TAAAAAyPhrKvKyTpE4rKbrJEKSkx4Jy3igh1U0vFPrhUZoE1Lujgtc0rSIE0tvWcfYJTVNAAAAAlV2pAmbQBnFs/ocW1LMoe6mKW24xQZXpeQZQpR7ZcD3uTtDJyw715wWT+VVUr++cEraazzfbfG6R+1bBHS6/mg==" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "f8522528-06a6-4799-9806-dc78f3aa213c" C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 840 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe
PID 840 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe
PID 840 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe
PID 840 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe
PID 2668 wrote to memory of 2740 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe
PID 2668 wrote to memory of 2740 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe
PID 2668 wrote to memory of 2740 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe
PID 2668 wrote to memory of 2148 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe
PID 2668 wrote to memory of 2148 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe
PID 2668 wrote to memory of 2148 N/A C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe"

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\icarus-info.xml /install /sssid:840

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe /sssid:840 /er_master:master_ep_25396224-7ed8-43ef-a7b8-575cc3176b01 /er_ui:ui_ep_308b84b6-bdef-40a6-8532-dc2fbccc852a

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus.exe /sssid:840 /er_master:master_ep_25396224-7ed8-43ef-a7b8-575cc3176b01 /er_ui:ui_ep_308b84b6-bdef-40a6-8532-dc2fbccc852a /er_slave:avg-tu_slave_ep_69b21d9d-aaee-48a4-b7e8-45d80ad3456c /slave:avg-tu

Network

Country Destination Domain Proto
US 8.8.8.8:53 analytics.avcdn.net udp
US 34.117.223.223:443 analytics.avcdn.net tcp
US 8.8.8.8:53 honzik.avcdn.net udp
US 23.220.113.74:443 honzik.avcdn.net tcp
US 8.8.8.8:53 analytics.avcdn.net udp
US 34.117.223.223:443 analytics.avcdn.net tcp
US 8.8.8.8:53 shepherd.avcdn.net udp
US 34.160.176.28:443 shepherd.avcdn.net tcp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 23.220.113.74:443 honzik.avcdn.net tcp
US 23.220.113.74:443 honzik.avcdn.net tcp
US 8.8.8.8:53 analytics.avcdn.net udp
US 34.117.223.223:443 analytics.avcdn.net tcp
US 8.8.8.8:53 analytics.avcdn.net udp
US 34.117.223.223:443 analytics.avcdn.net tcp

Files

\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus.exe

MD5 97856ab19be2842f985c899ccde7e312
SHA1 4b33ff3baeba3b61ee040b1d00ebff0531cc21ef
SHA256 2569a72d3a55ea7ad690d708907245c221664c5c88cadbc19e1967135fa40514
SHA512 b2f57fd7c482977ebf52b49e50e57f60f1bf87be5bbf54c0dcfb3038c0f46b89c70f10161fab7585d01b90c4fdc00b86932444f32528fed04b514c6746bff29f

C:\ProgramData\AVG\Icarus\Logs\sfx.log

MD5 bc72de7cad5807ddd6f8ea83e2054c0e
SHA1 c97c316d956b67fc455f924e7f7170fd731b6e92
SHA256 386541794af050682d4b2c78b922a610f8db2c2ae3702d7c85feaf966342b3b1
SHA512 ce79f7eb1d19e515bd0127568fb17e73ae897309d895e060fdb3f63a1c5cf81277442dcd160c3590e041911a7748ad6a2a9a6affb3c5941c0be8e587450413ee

C:\Users\Admin\AppData\Local\Temp\F07D8C6A-04B6-4025-869C-70A788D7B5C0

MD5 7adc262c5c681a0c45e153a76ca8c648
SHA1 63cf92c32ac9e48fbce09e813c3086aea9ebdc9a
SHA256 d1269b752edb14dda2fd91ce2e02c6d14a42a6398db767fe1b90fa5f0f45d45c
SHA512 8933e896b6288e10e2469d18c85d493c70de3d157e9df9a8359c48dde85631bbeee7fe839683777a0ace3569b089efebd1080adde63642c2d6e501e3ca3a3770

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\icarus_ui.exe

MD5 7ebae16a6ea514e55f7160c3539261cc
SHA1 ae74b3af4926b6932aea68a32c7c8727d53a94e7
SHA256 f27f92f003505dbca839513d233198211860de0ef487973a5ce0761d8e8ebfb9
SHA512 f7c7c084517785f21ae0bd82509ddc31e985edbe9e07f275414806afa3f696037340ea0e6091221a5d81250adf170ca0fa4345915d000eaba6034a9db0f61369

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\icarus-info.xml

MD5 88a0d760636ebe049aa16256a37f61bc
SHA1 0b12788d839629505306a6187902aae7bb530556
SHA256 215650273e3e2f87eea2e92c9d48baca04f7837480df4aeb490e5e944f2e9446
SHA512 dd0eea23f8fab83900dff9cd7a49be1a679c28e49944b3f5508f64725e23bd052707126fe0a92b85eccde3a75edd9321f50cbfd4dcaf0d953b2852fdc977d7d3

C:\Users\Admin\AppData\Local\Temp\D566D7D7-DCD6-471C-8109-BE0AD33199E3

MD5 168f03c5c241049561d93853fa2304dc
SHA1 ee086aa5bc60436a75015003cb2dd27ae57620ff
SHA256 374d172fa5910a136fd3adba14744e6f740efc9dd62e34f870ea5698e349f60e
SHA512 169897b850ad3fa154452c34b87813f31723914110bf41e711c614e18b9850d036a2083cf908286a406d45db1c4a51f3b320792672b3287cfca08e756b5ee179

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\product-info.xml

MD5 bdc8e86d841795137dc29fa962aa1ee6
SHA1 6e847883cc6884a8c269adfd19022cbba4be58cd
SHA256 73dc254c937d42f2cfa42c983df343969d59d6ef671d0b9bfcc95ce9e797e86b
SHA512 12ad0d7090caabfa3d4c25bdee5a9a0b09787631451d73de5f9a71404f39c955d46a78779af111ce333ad246246b56a64d712dfd5ee8117c3259273aba1ec96c

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\ecoo.edat

MD5 98ffd056ac1141b65944542cedc96c0b
SHA1 4bbeb5d47288a23bff91c522223ca65275db0696
SHA256 1fa7b0413ac9321695e69afae3ca27ff25e9e75902c77407c15384b8498c469e
SHA512 081b1fa21a7643279fd82c42b36059e58712caa61e3ccaf4f9a7308a8b0cce682ffe7c22320a334d4f7f3844bb5271b487690239e5f8c52d4750e4f08937e414

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\setupui.cont

MD5 c95dc978812b51e1b9aa38c27faf3b1a
SHA1 70dee9e4f828652f6be927a193be6938bc175ce4
SHA256 4bafb54cd8637586dbfe316ea6e7f9f50010ff021f813128490d2a9c34a89bf0
SHA512 5202548902634ee28ce8fdab32f1fb8797881e3643b74d892da0155c3e90cbd98e837a85069c5bf1b06518e8355660486e63abefe41b2a484b4683f29fb1f0d0

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\dump_process.exe

MD5 c22d80d43019235520344972efec9ff2
SHA1 1a2b4b2a52d820f9233ca0201be9ee7f6d82adbc
SHA256 5841a3df4784e008b8f2c567f15bb28cdb4cb4ca35c750f1108dfb1ccb6011f0
SHA512 f1cadbc3077379a6d7e36b8cf3bc830f44b5e668d4a6c0ce6b62bde292498c4f41c6588c5eba2599aa67524acfd125b7f23c419ae2b4a8e4afea7708aad83edc

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\common\bug_report.exe

MD5 0c0f0ca2bb49dfa3743e9d4156007c70
SHA1 042fdfba346a89a83f0c782117038a82b29a28d1
SHA256 0e1865702916ae47aafc54c6199e3a73acb735ae888f9a8dd7bc4656268ef9ea
SHA512 e15f826ce67d4d5224cdcefc3194a5a9144e152ad16136f5774d2ca29484fc11e778e2e9d114af80ad2a99907bd4999e6eef95c7b7dbbe6a7829d67c1b6bbc92

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\product-def.xml

MD5 4f70105a30bbb4c3ac6e563f02852e62
SHA1 ff5c730804a6d4c4806f82848e6a38c6dc9f07c9
SHA256 5d06d8b936bfefeb3d0abfe5b37ad6dbb154d87696b7081b69bdc88af282e1e0
SHA512 90295b97d8bdf8fd4b55fbafa9eba1e8751af9d4c95e795bd22684c81fab9fc7a53399fdbf301a1520a42d361765017e25721bc5f953921907b957ba01c648e5

memory/2740-79-0x000007FFFFF70000-0x000007FFFFF80000-memory.dmp

C:\ProgramData\AVG\Icarus\Logs\sui.log

MD5 f13ac1c02533fdf79d045a608cebf081
SHA1 9f3965a03b70408e0bfd3d3a351735d810c3dfd6
SHA256 46eb476225129c05773e867b0bd81cc5bf1cc87d6a84afbccfe04207f73c0964
SHA512 6dda3b748dc6d67ee04c29f8559ad7e15352a6dfd6a0f463bd00c77776b0eb2ef5c77e4af1195f260611501a2e547444958dad885a9a1a22c1459a8975e75005

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\config.def

MD5 d74cac8e23617717dcbac5d12be7e108
SHA1 573f84282e738e302b822eb9842500bf1b4b3b39
SHA256 a7f55316856c9eddb54a08fee7cd386aa07c27034c0ddd784cb0f4fc2fb0c55b
SHA512 b482cbeef3789d2c74e8035488aca68b33b395e1c561223a3c9a3cc5687a89cbbad88a84e4bdef8d1a55dfa831089075086362b02781726b55f260727af49052

C:\Windows\Temp\asw-dfd2d100-fbb8-40b9-8445-a70a4bf3e8b4\avg-tu\icarus_product.dll

MD5 2f8931c51ebbe01d0c1d87d5ad2d652f
SHA1 a322fec62bbfe4d8b46199bc9001b4af74bbaf93
SHA256 add1dd3fb660dfb534317cb29e18a37e82f4e27000004ef29213914a6b6d5cfd
SHA512 2018cbf3179db624de67860370b80c46d8dbf59c9286e24c89e4edbf348720e38080aa1c5f8c6519593960057eb7fb3fa19b490bda5bc5fcafed2654dbb57890

C:\ProgramData\AVG\Icarus\Logs\report.log

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\ProgramData\AVG\Icarus\Logs\icarus.log

MD5 ef3a62726c8b5beafd09044d8c9b92c7
SHA1 6ed451cf960ede084cbe992a601bae428c1bf0c5
SHA256 149ea0ad81a33ce28b603f59e4ba40043ebaf3acad1510ad6d4d92f46b85f126
SHA512 9ef0e16c59c8098d18885637c56858ddbc1af21d3d302b90248059f08f8f44837a269c3afdcecce90745adef9b3390bb37b030fcf139f1f43e07268c43c36935

C:\ProgramData\AVG\Icarus\settings\proxy.ini

MD5 b8853a8e6228549b5d3ad97752d173d4
SHA1 cd471a5d57e0946c19a694a6be8a3959cef30341
SHA256 8e511706c04e382e58153c274138e99a298e87e29e12548d39b7f3d3442878b9
SHA512 cf4edd9ee238c1e621501f91a4c3338ec0cb07ca2c2df00aa7c44d3db7c4f3798bc4137c11c15379d0c71fab1c5c61f19be32ba3fc39dc242313d0947461a787

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 17:47

Reported

2024-06-16 17:49

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "4DEC930631D6A523D3820D3CE1249367" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAA1QEjAc/rEUmt/LBYo5AIGgQAAAACAAAAAAAQZgAAAAEAACAAAAC8ZKoiM6rZad2rubsfQ2KDwl/01WUlxgfbsng8wPuIagAAAAAOgAAAAAIAACAAAAAyAMk7+AGm9fZg4SkWUKU3CLXLmC8fZm/dnP99Ym3uKjAAAAA4sbcNVwL6ivtwSSaotNqT6BzCTEscWN4ra/ZkhMlZhLmw1AFLkJsFutN2GoD+FCNAAAAA8rJSSE0A2LLJkj4jkxyFP0wib+A8t/jceWsOdNkTJDTaF9pvIxvnp/nEUd+uiTTF0ui/W24cTnkiXPwmJnQvzA==" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "283988b1-9e51-49d1-8eed-a6e9fb2c555e" C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-16_a925d7a9c8992986cfd7af995c67499c_magniber.exe"

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 analytics.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 analytics.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 analytics.avcdn.net udp

Files

N/A