Malware Analysis Report

2024-09-23 11:50

Sample ID 240614-sf8zxazarp
Target 2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber
SHA256 e1dbe3501f45348307e3b0593962180d733c59b5ef88ecc66a1ec240b2b653be
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

e1dbe3501f45348307e3b0593962180d733c59b5ef88ecc66a1ec240b2b653be

Threat Level: Shows suspicious behavior

The file 2024-06-14_7c57851b09dd9b22cafb8194632034a6_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)

Executes dropped EXE

Loads dropped DLL

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Checks processor information in registry

Modifies registry class

Modifies system certificate store

Suspicious use of AdjustPrivilegeToken

Uses Task Scheduler COM API

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 15:05

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 15:05

Reported

2024-06-14 15:07

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_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-5e3db800-6623-4148-953d-12374cff104f\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:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
File opened for modification \??\PhysicalDrive0 C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
File opened for modification \??\PhysicalDrive0 C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.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-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "2975b7d8-4fe7-477b-8f35-ab7cab80fc8e" C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "2975b7d8-4fe7-477b-8f35-ab7cab80fc8e" C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "66FC9A86B023D8FFC79948E2D373B0F2" C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "2975b7d8-4fe7-477b-8f35-ab7cab80fc8e" C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "66FC9A86B023D8FFC79948E2D373B0F2" C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAWnBDNiPW00KbgQf6n8O8/QQAAAACAAAAAAAQZgAAAAEAACAAAAAii1o3kXfGcx7e7uofWtyDaulAPM6GG9jgVkTnXgoqdwAAAAAOgAAAAAIAACAAAACHjPDqOEdyo76nkmOAa0Gi30ufsUqxxT15mVR0Uep6VVAAAACu4in+lO8e/4nxkkKxkjn7Jnm5L1LMoSH72DNl6rm0Q4NArPlFSLVAauQDokhohH896Z2ueHklqvQAUa45we8rz5AhZOnjaAx+eVPKPvz+E0AAAAC9tarP/mpNq+lTmxw6KL7TXmu2qCEmzPdAZkn7PmxtHauUCw+uG+2fblP0X50NawRurB7LMXDpTDeYRSCrlrbj" C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\7CCD586D-2ABC-42FF-A23B-3731F4F183D9 = "66FC9A86B023D8FFC79948E2D373B0F2" C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\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\2024-06-14_7c57851b09dd9b22cafb8194632034a6_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\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1952 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe
PID 1952 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe
PID 1952 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe
PID 1952 wrote to memory of 2616 N/A C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe
PID 2616 wrote to memory of 2488 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe
PID 2616 wrote to memory of 2488 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe
PID 2616 wrote to memory of 2488 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe
PID 2616 wrote to memory of 1720 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe
PID 2616 wrote to memory of 1720 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe
PID 2616 wrote to memory of 1720 N/A C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe"

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe /icarus-info-path:C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\icarus-info.xml /install /sssid:1952

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe /sssid:1952 /er_master:master_ep_b26d8837-d192-4b15-b38a-419296c94ee5 /er_ui:ui_ep_471b1cb7-65d1-4758-aced-7d2e449a998e

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus.exe /sssid:1952 /er_master:master_ep_b26d8837-d192-4b15-b38a-419296c94ee5 /er_ui:ui_ep_471b1cb7-65d1-4758-aced-7d2e449a998e /er_slave:avg-tu_slave_ep_619d3007-1b87-4a61-8c17-0784f773b8cc /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
SE 23.34.233.8:443 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
SE 23.34.233.8:443 honzik.avcdn.net tcp
SE 23.34.233.8:443 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-5e3db800-6623-4148-953d-12374cff104f\common\icarus.exe

MD5 97856ab19be2842f985c899ccde7e312
SHA1 4b33ff3baeba3b61ee040b1d00ebff0531cc21ef
SHA256 2569a72d3a55ea7ad690d708907245c221664c5c88cadbc19e1967135fa40514
SHA512 b2f57fd7c482977ebf52b49e50e57f60f1bf87be5bbf54c0dcfb3038c0f46b89c70f10161fab7585d01b90c4fdc00b86932444f32528fed04b514c6746bff29f

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

MD5 197c49cafa9a03ac6cbd71c260da6af3
SHA1 9b4f4feb031c737d8ac87a608c91046f399a2c2d
SHA256 c837de24a25f7f579798f0f315d8cab8ced33107a646bbb7461dcffa65d34c4d
SHA512 cfc1debc62d95e7d4d9fa1c2a5813ebe70c5e494bb14c79f7730fc3dbc5501928aeb1a3349d39b4e011cc576f754ddc3e7a3ab3711c37f268d2a100d2d60dd71

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

MD5 22417b5d5eb168147f2c237d658a7163
SHA1 6ae67daf07c0a187f397923ecba497e5ab01ed58
SHA256 f1945b77f21bf5b8174bc94d0d69d4446baffd6808185554f8ae541e4254ecb1
SHA512 392b79a63b451495cc81877c288c0068d6c159bf0d7ce9ac0cc290128e57a5a1ebe0569dcbab85433448b3c1928be03cf01300ec7ae99573cfc4ef8c4c9b3cb8

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\icarus-info.xml

MD5 93493280174a5bb9bfd4d875c803ef61
SHA1 32b1dc3cfb4a54e5cb1ae59856f4142b7a98decf
SHA256 422b0f23ea5e02a5df8b2ea4924d26f58dc1d6de019b983fa8fc7b7ed2dd88e5
SHA512 01ff687d3bfdebdb9b6a134ace625cd4c7d8a43f107acef095868a915ceaa2cf3708da31a22ad17d5804134ca9eab38e10771011d44ac3e12f5226d4df650221

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\icarus_ui.exe

MD5 7ebae16a6ea514e55f7160c3539261cc
SHA1 ae74b3af4926b6932aea68a32c7c8727d53a94e7
SHA256 f27f92f003505dbca839513d233198211860de0ef487973a5ce0761d8e8ebfb9
SHA512 f7c7c084517785f21ae0bd82509ddc31e985edbe9e07f275414806afa3f696037340ea0e6091221a5d81250adf170ca0fa4345915d000eaba6034a9db0f61369

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\product-info.xml

MD5 bdc8e86d841795137dc29fa962aa1ee6
SHA1 6e847883cc6884a8c269adfd19022cbba4be58cd
SHA256 73dc254c937d42f2cfa42c983df343969d59d6ef671d0b9bfcc95ce9e797e86b
SHA512 12ad0d7090caabfa3d4c25bdee5a9a0b09787631451d73de5f9a71404f39c955d46a78779af111ce333ad246246b56a64d712dfd5ee8117c3259273aba1ec96c

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\ecoo.edat

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

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\dump_process.exe

MD5 c22d80d43019235520344972efec9ff2
SHA1 1a2b4b2a52d820f9233ca0201be9ee7f6d82adbc
SHA256 5841a3df4784e008b8f2c567f15bb28cdb4cb4ca35c750f1108dfb1ccb6011f0
SHA512 f1cadbc3077379a6d7e36b8cf3bc830f44b5e668d4a6c0ce6b62bde292498c4f41c6588c5eba2599aa67524acfd125b7f23c419ae2b4a8e4afea7708aad83edc

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\common\setupui.cont

MD5 c95dc978812b51e1b9aa38c27faf3b1a
SHA1 70dee9e4f828652f6be927a193be6938bc175ce4
SHA256 4bafb54cd8637586dbfe316ea6e7f9f50010ff021f813128490d2a9c34a89bf0
SHA512 5202548902634ee28ce8fdab32f1fb8797881e3643b74d892da0155c3e90cbd98e837a85069c5bf1b06518e8355660486e63abefe41b2a484b4683f29fb1f0d0

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\product-def.xml

MD5 4f70105a30bbb4c3ac6e563f02852e62
SHA1 ff5c730804a6d4c4806f82848e6a38c6dc9f07c9
SHA256 5d06d8b936bfefeb3d0abfe5b37ad6dbb154d87696b7081b69bdc88af282e1e0
SHA512 90295b97d8bdf8fd4b55fbafa9eba1e8751af9d4c95e795bd22684c81fab9fc7a53399fdbf301a1520a42d361765017e25721bc5f953921907b957ba01c648e5

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\bug_report.exe

MD5 0c0f0ca2bb49dfa3743e9d4156007c70
SHA1 042fdfba346a89a83f0c782117038a82b29a28d1
SHA256 0e1865702916ae47aafc54c6199e3a73acb735ae888f9a8dd7bc4656268ef9ea
SHA512 e15f826ce67d4d5224cdcefc3194a5a9144e152ad16136f5774d2ca29484fc11e778e2e9d114af80ad2a99907bd4999e6eef95c7b7dbbe6a7829d67c1b6bbc92

memory/2488-82-0x000007FFFFF70000-0x000007FFFFF80000-memory.dmp

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

MD5 b8853a8e6228549b5d3ad97752d173d4
SHA1 cd471a5d57e0946c19a694a6be8a3959cef30341
SHA256 8e511706c04e382e58153c274138e99a298e87e29e12548d39b7f3d3442878b9
SHA512 cf4edd9ee238c1e621501f91a4c3338ec0cb07ca2c2df00aa7c44d3db7c4f3798bc4137c11c15379d0c71fab1c5c61f19be32ba3fc39dc242313d0947461a787

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

MD5 f2aa5ed8b4c90528df1b9456cb144bd9
SHA1 d5efc95737a157690dc5e1497bbbb796193056a3
SHA256 2c093ec45faefb199106c844c926c7bb29f02d236fb21e510d44a48e5f435c7d
SHA512 70c63a2eaea3efb5ecc62d0a769d84f222c6b5b1024997ee1dff0a7cd6af8b349cd41e03565310c9bcf93bf4302897b15520ec826c8ebe265f605affc415844d

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

MD5 a7419a04cd206e49401f4b2a00c4b4e5
SHA1 7d22881b78a37b218d2d0bad9ac08b5f6c1c82c3
SHA256 322346131cdf9620e1f2a2a66936d32a076c279697e32dc3d077d5cc11e20dc9
SHA512 7253aec340752069ca78637354b63a573894906d3706ef8e497d345aae4956be4910a222d3f65fca136d1e5f2cf85154925619776b914584f253a5a89526b684

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

MD5 fb296c42a232a2a6cf003c056d156e38
SHA1 8e5a214b9e199115d55a733207f0422797897f17
SHA256 489cbc24408fe21ae844ccb62ddb8254dc487292750a954c2d3fa6749692db9d
SHA512 531a5e996daf2ac01893643836adb99b18f98197e5b7bb6f5e675a65bc8fdc854cb16eef1bedb466945035e18c4f88c250ef6c023506077dc6c8b8caf510f396

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\config.def

MD5 d74cac8e23617717dcbac5d12be7e108
SHA1 573f84282e738e302b822eb9842500bf1b4b3b39
SHA256 a7f55316856c9eddb54a08fee7cd386aa07c27034c0ddd784cb0f4fc2fb0c55b
SHA512 b482cbeef3789d2c74e8035488aca68b33b395e1c561223a3c9a3cc5687a89cbbad88a84e4bdef8d1a55dfa831089075086362b02781726b55f260727af49052

C:\Windows\Temp\asw-5e3db800-6623-4148-953d-12374cff104f\avg-tu\icarus_product.dll

MD5 2f8931c51ebbe01d0c1d87d5ad2d652f
SHA1 a322fec62bbfe4d8b46199bc9001b4af74bbaf93
SHA256 add1dd3fb660dfb534317cb29e18a37e82f4e27000004ef29213914a6b6d5cfd
SHA512 2018cbf3179db624de67860370b80c46d8dbf59c9286e24c89e4edbf348720e38080aa1c5f8c6519593960057eb7fb3fa19b490bda5bc5fcafed2654dbb57890

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 15:05

Reported

2024-06-14 15:07

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_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\2024-06-14_7c57851b09dd9b22cafb8194632034a6_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\2024-06-14_7c57851b09dd9b22cafb8194632034a6_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\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\5E1D6A55-0134-486E-A166-38C2E4919BB1 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAAEvlyIDgkKkCKy3JDigq80gQAAAACAAAAAAAQZgAAAAEAACAAAAAZ7lJT7BByckdjUXIEcZU91cbRdMiU1TO/EtJBShU5sQAAAAAOgAAAAAIAACAAAAC59atQ7ok0VW24Oa75pkG+aaqdB2BvmLmVtfX4/950eTAAAABNks/p2M030rn7FXfbgOlKOo6DwLiuUikup6Zw3oaZ3aROdcVqBpBLb69xOHSex5FAAAAAuau9Ghl21boqsq/YY9cN7K7ImI4W50mS6n31QhKfr+Lv+2V8UsFOXy+vGKvznZ5Nnx+lMQiGg7WAuaXe0Pt0Qg==" C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\C06AEB9D-8774-46E7-8160-8321BCD14D9F\56C7A9DA-4B11-406A-8B1A-EFF157C294D6 = "6c610b77-8d38-44f9-801f-70df1ae82c5d" C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-14_7c57851b09dd9b22cafb8194632034a6_magniber.exe"

Network

Country Destination Domain Proto
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 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 analytics.avcdn.net udp

Files

N/A