dllhost.exe
dllhost.exe
485KB
12-10-2021 10:48
1fe73fe4d37cae6a02262b5164f3def0
80b03eb27651723bded1fd1425f489225b3bba3b
0c33fe39195569a868cf9f87d3aff16e72f5a54c4e52a852b8f986d121fa47e8
Extracted
| Family | formbook |
| Version | 4.1 |
| Campaign | kzk9 |
| C2 |
http://www.yourmajordomo.com/kzk9/ |
| Decoy |
tianconghuo.club 1996-page.com ourtownmax.net conservativetreehose.com synth.repair donnachicacreperia.com tentfull.com weapp.download surfersink.com gattlebusinessservices.com sebastian249.com anhphuc.company betternatureproducts.net defroplate.com seattlesquidsquad.com polarjob.com lendingadvantage.com angelsondope.com goportjitney.com tiendagrupojagr.com self-care360.com foreignexchage.com loan-stalemate.info hrsimrnsingh.com laserobsession.com primetimesmagazine.com teminyulon.xyz kanoondarab.com alpinefall.com tbmautosales.com 4g2020.com libertyquartermaster.com flavorfalafel.com generlitravel.com solvedfp.icu jamnvibez.com zmx258.com doudiangroup.com dancecenterwest.com ryantheeconomist.com beeofthehive.com bluelearn.world vivalasplantas.com yumiacraftlab.com shophere247365.com enjoybespokenwords.com windajol.com ctgbazar.xyz afcerd.com dateprotect.com |
Filter: none
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Formbook
Description
Formbook is a data stealing malware which is capable of stealing data.
Tags
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Formbook Payload
Tags
Reported IOCs
resource yara_rule behavioral2/memory/3828-123-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral2/memory/3828-124-0x000000000041EB80-mapping.dmp formbook behavioral2/memory/3900-133-0x0000000002380000-0x00000000023AE000-memory.dmp formbook -
Suspicious use of SetThreadContextdllhost.exedllhost.exemsiexec.exe
Reported IOCs
description pid process target process PID 4060 set thread context of 3828 4060 dllhost.exe dllhost.exe PID 3828 set thread context of 3016 3828 dllhost.exe Explorer.EXE PID 3900 set thread context of 3016 3900 msiexec.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcessesdllhost.exedllhost.exemsiexec.exe
Reported IOCs
pid process 4060 dllhost.exe 4060 dllhost.exe 4060 dllhost.exe 4060 dllhost.exe 4060 dllhost.exe 4060 dllhost.exe 3828 dllhost.exe 3828 dllhost.exe 3828 dllhost.exe 3828 dllhost.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe 3900 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpamExplorer.EXE
Reported IOCs
pid process 3016 Explorer.EXE -
Suspicious behavior: MapViewOfSectiondllhost.exemsiexec.exe
Reported IOCs
pid process 3828 dllhost.exe 3828 dllhost.exe 3828 dllhost.exe 3900 msiexec.exe 3900 msiexec.exe -
Suspicious use of AdjustPrivilegeTokendllhost.exedllhost.exemsiexec.exe
Reported IOCs
description pid process Token: SeDebugPrivilege 4060 dllhost.exe Token: SeDebugPrivilege 3828 dllhost.exe Token: SeDebugPrivilege 3900 msiexec.exe -
Suspicious use of UnmapMainImageExplorer.EXE
Reported IOCs
pid process 3016 Explorer.EXE -
Suspicious use of WriteProcessMemorydllhost.exeExplorer.EXEmsiexec.exe
Reported IOCs
description pid process target process PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 4060 wrote to memory of 3828 4060 dllhost.exe dllhost.exe PID 3016 wrote to memory of 3900 3016 Explorer.EXE msiexec.exe PID 3016 wrote to memory of 3900 3016 Explorer.EXE msiexec.exe PID 3016 wrote to memory of 3900 3016 Explorer.EXE msiexec.exe PID 3900 wrote to memory of 1988 3900 msiexec.exe cmd.exe PID 3900 wrote to memory of 1988 3900 msiexec.exe cmd.exe PID 3900 wrote to memory of 1988 3900 msiexec.exe cmd.exe
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C:\Windows\Explorer.EXEPID:3016C:\Windows\Explorer.EXESuspicious behavior: GetForegroundWindowSpamSuspicious use of UnmapMainImageSuspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\dllhost.exePID:4060"C:\Users\Admin\AppData\Local\Temp\dllhost.exe"Suspicious use of SetThreadContextSuspicious behavior: EnumeratesProcessesSuspicious use of AdjustPrivilegeTokenSuspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\dllhost.exePID:3828"C:\Users\Admin\AppData\Local\Temp\dllhost.exe"Suspicious use of SetThreadContextSuspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msiexec.exePID:3900"C:\Windows\SysWOW64\msiexec.exe"Suspicious use of SetThreadContextSuspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of AdjustPrivilegeTokenSuspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exePID:1988/c del "C:\Users\Admin\AppData\Local\Temp\dllhost.exe"
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memory/1988-134-0x0000000000000000-mapping.dmp
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memory/3016-128-0x0000000006E30000-0x0000000006FA2000-memory.dmp
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memory/3016-137-0x0000000003250000-0x0000000003311000-memory.dmp
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memory/3828-123-0x0000000000400000-0x000000000042E000-memory.dmp
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memory/3828-126-0x0000000001270000-0x0000000001590000-memory.dmp
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memory/3828-124-0x000000000041EB80-mapping.dmp
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memory/3828-127-0x0000000001160000-0x0000000001174000-memory.dmp
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memory/3900-130-0x00000000001E0000-0x00000000001E1000-memory.dmp
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memory/3900-136-0x00000000041F0000-0x0000000004283000-memory.dmp
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memory/3900-135-0x0000000004380000-0x00000000046A0000-memory.dmp
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memory/3900-132-0x00000000001B0000-0x00000000001C2000-memory.dmp
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memory/3900-133-0x0000000002380000-0x00000000023AE000-memory.dmp
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memory/3900-131-0x00000000001E0000-0x00000000001E1000-memory.dmp
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memory/3900-129-0x0000000000000000-mapping.dmp
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memory/4060-122-0x00000000065D0000-0x0000000006620000-memory.dmp
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memory/4060-117-0x0000000004A30000-0x0000000004A31000-memory.dmp
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memory/4060-118-0x00000000049F0000-0x00000000049F1000-memory.dmp
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memory/4060-119-0x0000000004990000-0x0000000004E8E000-memory.dmp
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memory/4060-116-0x0000000004E90000-0x0000000004E91000-memory.dmp
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memory/4060-120-0x0000000004D30000-0x0000000004D35000-memory.dmp
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memory/4060-121-0x0000000006530000-0x0000000006531000-memory.dmp
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memory/4060-114-0x0000000000150000-0x0000000000151000-memory.dmp