Malware Analysis Report

2024-11-30 13:30

Sample ID 241122-s68f3atmgy
Target 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.exe
SHA256 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd
Tags
qakbot biden54 1634802135 banker discovery evasion stealer trojan
score
10/10

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
10/10

SHA256

022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd

Threat Level: Known bad

The file 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.exe was found to be: Known bad.

Malicious Activity Summary

qakbot biden54 1634802135 banker discovery evasion stealer trojan

Windows security bypass

Qakbot family

Qakbot/Qbot

Loads dropped DLL

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-22 15:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-22 15:45

Reported

2024-11-22 15:47

Platform

win7-20240903-en

Max time kernel

96s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

Signatures

Qakbot family

qakbot

Qakbot/Qbot

trojan banker stealer qakbot

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Fvofujmgoi = "0" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Bghuzkhyieu = "0" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Windows\system32\reg.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ryzipxbfjnxge C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\4e304ed7 = 056d1cf6434c3ebcb4285b83c532134da3dd873d1d1c0b42eaa11b49ef00dc62 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\8b846638 = 7149f9ea6b9255e7d4aed36b31c063609b93873b5877f4ce7d C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\be1bb676 = e695ceac40e04f59d79f27261b96398977849b54c9e8f731c76f64f54cea240094784ad25c46008c3722782e2b9d40779ebbac68d395633ecfb6f887f2fc4f2aa5a0f0 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\c152d980 = d9c6f3ff6feefd849e4b6b178d2c333d0d82528bef9d58abd7117c0f08f68c2920ced8611773c94cb0dfa4ca8017774bd38347cc6ebd6e1f1b6d9a58cec0b584ce55d202680b8d55c289e09aeda0cc384f C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\c152d980 = d9c6e4ff6feec843d4ae3c95a54c0d655e7325eac849d345a29e3d97c9af0bcf348fb3714115ab0521d601d04941903c8164e1d24556837b6e8ded46 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\f4cd09ce = 2dbac21e2d94043abcd06f45ee3729a34af00fb22ea5459bee293d7a56914d393d8c0357364030a4585788197ddfb3df6d674b6bec98a71295eb58615fb86b344362d981b72b7b043de4928d0b3c7c072599bcd7dddbd0a32b962f28f7bde24749394b6f1d37847d25958040bf632b07bcb8c71279595cd2565a7086e3d51ab59848b3b647b7a7c4705af67244d6178240cb462b64926fbdea128e9588b688fe9b6945da1dd2bec4ef557574aeac6d8dd215cce215e281f29b67ef8cd617505a9de785db774d9788d9f27cb1 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\f68c29b2 = 4ca485244c3bb5f3b594eab5d4e8224ef97232f898573c0d4692bebca2924f9e6958e181fc3619412b7a26806f C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\3338015d = c5493854cb74d3f501012ccf880b2217f2a292e5b41d4ebff8dc704020499fbfce8a5e5f7fbd7aea1cf30ec0da2245643547a703f2eb2453cb4745af4d3540c15d4cb7c13931c99ec805abafcb7dd963c528d10e57bb1624d7e23f47d7c7a354 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Ryzipxbfjnxge\4c716eab = 7b5a9ca9f345f82d0a629f98cfc4e04ebe5a5a0895fb03bdfde1e80d70f17102c02019207a46a57692990f1e5ea85bcd4ef7c7fb7a10849f010e0fa9c9a265a64035ea376f7813cd00283b1cc96394ffede6cae1 C:\Windows\SysWOW64\explorer.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2124 wrote to memory of 808 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 808 wrote to memory of 2504 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 2504 wrote to memory of 2516 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 2516 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 2516 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 2504 wrote to memory of 2516 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 1480 wrote to memory of 1528 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1480 wrote to memory of 1528 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1480 wrote to memory of 1528 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1480 wrote to memory of 1528 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1480 wrote to memory of 1528 N/A C:\Windows\system32\taskeng.exe C:\Windows\system32\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1528 wrote to memory of 2652 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 2652 wrote to memory of 1800 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1800 wrote to memory of 2116 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 2116 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 2116 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 2116 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 1892 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 1892 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 1892 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1800 wrote to memory of 1892 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zqrilrk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll\"" /SC ONCE /Z /ST 15:47 /ET 15:59

C:\Windows\system32\taskeng.exe

taskeng.exe {A300CF57-9E90-4067-84FD-57D8999BABEF} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\reg.exe

C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Bghuzkhyieu" /d "0"

C:\Windows\system32\reg.exe

C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Fvofujmgoi" /d "0"

Network

N/A

Files

memory/2504-0-0x0000000000080000-0x0000000000082000-memory.dmp

memory/2504-4-0x00000000000D0000-0x00000000000F1000-memory.dmp

memory/2504-6-0x00000000000D0000-0x00000000000F1000-memory.dmp

memory/2504-5-0x00000000000D0000-0x00000000000F1000-memory.dmp

memory/808-1-0x0000000010000000-0x0000000014595000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll

MD5 331e97b0d271eb890b2104c7d6e8d292
SHA1 ac50d8706fda4ab182ae8a348449e67e5e6de6bb
SHA256 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd
SHA512 f221debc5f8dee4977b7e15c434d2ca4652c67aecbf45bdf9e0602e96a01ab26d73a41e5539045d5d4f36554bb4ace3515b6fd2cff5a189b0a75aa607ed80ed3

\??\PIPE\wkssvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2652-14-0x0000000010000000-0x0000000014595000-memory.dmp

memory/1800-18-0x0000000000080000-0x00000000000A1000-memory.dmp

memory/1800-17-0x0000000000080000-0x00000000000A1000-memory.dmp

memory/1800-16-0x0000000000080000-0x00000000000A1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-22 15:45

Reported

2024-11-22 15:47

Platform

win10v2004-20241007-en

Max time kernel

97s

Max time network

95s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

Signatures

Qakbot family

qakbot

Qakbot/Qbot

trojan banker stealer qakbot

Windows security bypass

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Insmgg = "0" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Lxdhwvf = "0" C:\Windows\system32\reg.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\8ee134e7 = 98e58dab9daf8963c055a75e0a1cbb9c5988a2fd5199e154d6e523d91b53 C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\c4378b5f = fe326bbeb8e81ddede089aed6fff86884b77033bc67ff5416d49a652cf7204927acd4f6676f5b5336cce068ed7a368912ce5a50ecbf50c778efb646db65e09003efde924afbb48f74c7afb419f5fad490dad778e202ba3d81b9a29cc2d7eb5d51eafc8631931dcab4160d1e15f9c350393e809c897861f64f25a2ba323734eaf0b33f707fa04609e91fee4c0507eae7e83b3a04074390f34b4ca77e7eba570e9443dce1246dcf68b0af29ca24b9e35f5d6 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\3c283cc = 4260e69cd2994e57f2504ca39ac6c8e04aae34cb841ff4ed7add2a26c7353c91ec06ec4324 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\7c8bec3a = 3f84a6c0bf1fed17aa321f0cb52154099c1c743d86f9908fe45d51c20925d4b77ca605a9b0bc479588f1179ffa3fa6556f03ddcaafdb57599f6b8d2dda4ba68d4799f7fa9bbee7aa2d1552f6aa7dc0c168f94e12083af33286afd4b12d667ee7e93690bab70c25c53a9428644d C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\f1a85b11 = 896d47e6efdabc3e8d0e47eef814ee3589a9f2cb66f1a8fd428df6652367fb330d5c1a23f998577a31c6631c947da1ab0ab8471cfc52c801d72fb934ee5f3e7c5f16c768156353db3bc69af94d41aa49e92085e7cfc46234369f314f98375ecd0af1ae71ad0ea8d9a56aa3675ae0d3dc7a1c7e C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\f1a85b11 = 896d50e6efda892cd9829bb0a5a74dc1dffecee28a9476084430b008ab8df3d1e4cea5cc511f3a7e83281cd8ecdb364fdecfec5d7c8f478350bd082fae790b628ef654f588867e9cbf7bbf4394cc91094ca3fc1bf1add3d18d17cda544f0 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\c676ab23 = d0523d1c924cf02e8ac02e88496b8991116d85d372008ca15dc701864b0aca0da7a9e18dde4e49492f5de60fbc34b3f3c23179709bd7c9d14afe8691674e78caa3b00607072e54ece541273cf91e8eba54027293fac8ef6016b30c59e9aaa1d7d84c00a54ac21300 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\7ecacc46 = 6df2eed053f1efca54e848ff36444f27a3557985b047a9dd7b5da39c89a39f4c3573b7d0397dc878c7108c599062444b0fee72091d7c2aef372a88a18c1d24c16051a027221b9df773967d7484acdc7f99ae2daf72c833dd7f42b57a276be56779 C:\Windows\SysWOW64\explorer.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hxyvtnaot\bb7ee4a9 = 80db56f4802934365020d6dba44c377a689fb87d84a2d5b79a7ff990ba746feb85957206be029266e533439e9f542febdb70ebfee037c69632b0b09030c0497257999a300b4900cb54c804a6d83539da14291c6054757b0d2e17838bfd5d697016e4c5f591a2cb038ebad12122 C:\Windows\SysWOW64\explorer.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1168 wrote to memory of 4224 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1168 wrote to memory of 4224 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1168 wrote to memory of 4224 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4224 wrote to memory of 612 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 4224 wrote to memory of 612 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 4224 wrote to memory of 612 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 4224 wrote to memory of 612 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 4224 wrote to memory of 612 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\explorer.exe
PID 612 wrote to memory of 2596 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 612 wrote to memory of 2596 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 612 wrote to memory of 2596 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4404 wrote to memory of 3708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4404 wrote to memory of 3708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4404 wrote to memory of 3708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 3708 wrote to memory of 1380 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3708 wrote to memory of 1380 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3708 wrote to memory of 1380 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3708 wrote to memory of 1380 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 3708 wrote to memory of 1380 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\SysWOW64\explorer.exe
PID 1380 wrote to memory of 2072 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1380 wrote to memory of 2072 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1380 wrote to memory of 3136 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe
PID 1380 wrote to memory of 3136 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\reg.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll,#1

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tctfdnleoj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll\"" /SC ONCE /Z /ST 15:47 /ET 15:59

C:\Windows\system32\regsvr32.exe

regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"

C:\Windows\SysWOW64\regsvr32.exe

-s "C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\reg.exe

C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Insmgg" /d "0"

C:\Windows\system32\reg.exe

C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Lxdhwvf" /d "0"

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 34.133.123.92.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

memory/612-0-0x0000000000850000-0x0000000000871000-memory.dmp

memory/612-4-0x0000000000850000-0x0000000000871000-memory.dmp

memory/612-5-0x0000000000850000-0x0000000000871000-memory.dmp

memory/612-6-0x0000000000850000-0x0000000000871000-memory.dmp

memory/4224-1-0x0000000010000000-0x0000000014595000-memory.dmp

memory/612-8-0x0000000000850000-0x0000000000871000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd.dll

MD5 331e97b0d271eb890b2104c7d6e8d292
SHA1 ac50d8706fda4ab182ae8a348449e67e5e6de6bb
SHA256 022a8b444c4710333e915211c56be80e257ad50728ada765cc23282050e901fd
SHA512 f221debc5f8dee4977b7e15c434d2ca4652c67aecbf45bdf9e0602e96a01ab26d73a41e5539045d5d4f36554bb4ace3515b6fd2cff5a189b0a75aa607ed80ed3

\??\PIPE\wkssvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/3708-13-0x0000000010000000-0x0000000014595000-memory.dmp

memory/1380-15-0x0000000000590000-0x00000000005B1000-memory.dmp

memory/1380-16-0x0000000000590000-0x00000000005B1000-memory.dmp

memory/1380-18-0x0000000000590000-0x00000000005B1000-memory.dmp