Analysis
- max time kernel
148s - max time network
123s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 19:38
Static task
static1
Behavioral task
behavioral1
Sample
MV TBN -Specification and PL-DOCX.exe
Resource
win7v20201028
General
- Target MV TBN -Specification and PL-DOCX.exe
- Size 1.1MB
- Sample201109-l31mcqda62
- SHA256 bca55e158b112f5d776f4402d48cdfaf5ae42b4d8f2e063ac69ba2405bfcc60a
- MD5 03f9ffea8cc879ec181c918152814554
- SHA1 b778b6ef1adf0eeb945b762a2ac99c893e5be5de
- SHA512 642843897a84e82491cfa93f430490e9dcf83622c2c344c4c56f15920081665e716c4771f055aafb3b232ad887242ef0ef0785d1ee97b64efda3360b9f5b1e35
- MD5 SHA1 SHA512
Malware Config
Extracted
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formbook
-
http://www.nyoxibwer.com/hm2/
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vodu.ltd
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arauderghem.net
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bluebackpage.com
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cheapairmaxsaleclearance.com
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soldiersofarts.com
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fbservice.info
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x9e7x7.info
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davidhenkel.com
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plantrak.net
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66sbleiv.com
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cartierringprice.com
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roupeiroblog.com
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thxcn.com
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baboondynasty.win
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thecloudm.com
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everythingreviews.net
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zimmermansales.net
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movie.kitchen
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im.help
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geebzor.com
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quanbaodao.com
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kasalogistics.com
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comomanteracasaarrumada.biz
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hhmeitu.com
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goodlookbook.net
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genuineworldkw.com
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safetraffic4upgrades.date
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bbgan21.com
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goldamerican.info
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gotoinfo.company
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courtneyraestyles.com
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kushyp.com
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trendzspot.com
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klmdzch.com
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noridabio.com
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gemilangnusantara.com
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evethaber.com
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activehealth.online
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24cassinhill.com
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uniquecustomkreationz.com
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arte-enlevo.com
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kaphanfoundation.net
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luciagiacomin.com
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4444677.com
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ink4speed.com
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advisemi.com
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wildlife-botanicals.com
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islandviewantigua.com
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millerwolfdental.com
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testci20190225031512.com
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lucyble.com
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elitlazer.com
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applyforpermit.com
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jinshavip74.com
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xdxty.com
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thedragon.tech
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independentdvm.com
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afm-alliance.com
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freelanceti.com
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enemacookbook.com
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starvingartistconference.com
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xn--zovsa0670a.com
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zuhao91.com
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toprenovation101.com
Signatures
- Formbook Payload 3 IoCs
resource yara_rule behavioral1/memory/1516-0-0x0000000000400000-0x000000000042A000-memory.dmp formbook behavioral1/memory/1516-1-0x000000000041B630-mapping.dmp formbook behavioral1/memory/2008-2-0x0000000000000000-mapping.dmp formbook - Deletes itself 1 IoCs
pid Process 1068 cmd.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1732 set thread context of 1516 1732 MV TBN -Specification and PL-DOCX.exe 26 PID 1516 set thread context of 1276 1516 MV TBN -Specification and PL-DOCX.exe 21 PID 2008 set thread context of 1276 2008 msiexec.exe 21 - Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 1732 MV TBN -Specification and PL-DOCX.exe 1516 MV TBN -Specification and PL-DOCX.exe 1516 MV TBN -Specification and PL-DOCX.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe 2008 msiexec.exe - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 1732 MV TBN -Specification and PL-DOCX.exe 1516 MV TBN -Specification and PL-DOCX.exe 1516 MV TBN -Specification and PL-DOCX.exe 1516 MV TBN -Specification and PL-DOCX.exe 2008 msiexec.exe 2008 msiexec.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1516 MV TBN -Specification and PL-DOCX.exe Token: SeDebugPrivilege 2008 msiexec.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE 1276 Explorer.EXE - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1516 1732 MV TBN -Specification and PL-DOCX.exe 26 PID 1732 wrote to memory of 1516 1732 MV TBN -Specification and PL-DOCX.exe 26 PID 1732 wrote to memory of 1516 1732 MV TBN -Specification and PL-DOCX.exe 26 PID 1732 wrote to memory of 1516 1732 MV TBN -Specification and PL-DOCX.exe 26 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 1276 wrote to memory of 2008 1276 Explorer.EXE 28 PID 2008 wrote to memory of 1068 2008 msiexec.exe 31 PID 2008 wrote to memory of 1068 2008 msiexec.exe 31 PID 2008 wrote to memory of 1068 2008 msiexec.exe 31 PID 2008 wrote to memory of 1068 2008 msiexec.exe 31
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\MV TBN -Specification and PL-DOCX.exe"C:\Users\Admin\AppData\Local\Temp\MV TBN -Specification and PL-DOCX.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\MV TBN -Specification and PL-DOCX.exe"C:\Users\Admin\AppData\Local\Temp\MV TBN -Specification and PL-DOCX.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1516
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-
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\MV TBN -Specification and PL-DOCX.exe"3⤵
- Deletes itself
PID:1068
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