Analysis
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max time kernel
300s -
max time network
302s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
29-10-2021 05:13
Static task
static1
Behavioral task
behavioral1
Sample
Payment TT S lip no 8393.exe
Resource
win7-en-20210920
General
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Target
Payment TT S lip no 8393.exe
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Size
495KB
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MD5
209022637f55d36fa877e8c4931d2f03
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SHA1
b77ae6847ac5c4ca53af477f321183c36675543c
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SHA256
7ba579db4b2485e75dbeff653199f592e4067706225975038ad011b73562c3fb
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SHA512
19788a7bd0083429492025739b4b087a1afb058ca1331f4ce0be2029120b709c50acd85d6da3d2909407c2e785b3e726a139c465e2bda422894e6da71be2b003
Malware Config
Extracted
formbook
4.1
r4gk
http://www.aprilsaak.quest/r4gk/
quantalix.com
animalblog-eggs.com
039skz.xyz
guttas.net
lasantadayparty.com
protegerfinanceservices.com
vixtest.xyz
digitaleconomy.global
0xpax.xyz
mobilehome1688.com
themotionpartners.com
valueney.com
hattuafhv.quest
js0061gj.net
360metaverse.biz
seculardata.com
346727688.xyz
smartmapom.com
moksel.com
exoduswatchco.com
cryptopazar.com
constructioncdr.com
teamlsu.club
vitalflowscam.com
participatetn.info
daysyou.com
beautifulhandwriting.net
risccredit.com
coachingwithkyle.com
tedthemusicguy.com
theukulelejournal.com
enpratikyemektarifleri.com
reaching-far.com
investmentcomp.com
digitalzonecorp.com
internet-treat.com
oligopoly.club
thepropertiesmatterlawfirm.com
jsi.money
8mlcvtd4y.com
tjc075kcn.xyz
floribunda.space
clinpic.com
zhizhengsf.com
thebestsmartphones.com
robertaeelton.com
upcxi.xyz
graywolfdesign.com
elitespeedco.com
asia99.asia
021parkert.com
seo-clicks7.com
com103940689794.icu
thegisguru.com
api-22nnys.com
srothientu.com
hfhcatering.com
strukuwehtet.quest
extramovies.quest
monamodda.com
markbuyskes.com
smartar8.xyz
illarrivelatebut.space
gestionestrategicadl.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Formbook Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/108-63-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral1/memory/108-64-0x000000000041F110-mapping.dmp formbook behavioral1/memory/1180-72-0x0000000000080000-0x00000000000AF000-memory.dmp formbook -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1864 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
Payment TT S lip no 8393.exePayment TT S lip no 8393.exewlanext.exedescription pid process target process PID 820 set thread context of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 108 set thread context of 1264 108 Payment TT S lip no 8393.exe Explorer.EXE PID 1180 set thread context of 1264 1180 wlanext.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 58 IoCs
Processes:
Payment TT S lip no 8393.exePayment TT S lip no 8393.exewlanext.exepid process 820 Payment TT S lip no 8393.exe 820 Payment TT S lip no 8393.exe 820 Payment TT S lip no 8393.exe 820 Payment TT S lip no 8393.exe 820 Payment TT S lip no 8393.exe 820 Payment TT S lip no 8393.exe 108 Payment TT S lip no 8393.exe 108 Payment TT S lip no 8393.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe 1180 wlanext.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1264 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
Payment TT S lip no 8393.exewlanext.exepid process 108 Payment TT S lip no 8393.exe 108 Payment TT S lip no 8393.exe 108 Payment TT S lip no 8393.exe 1180 wlanext.exe 1180 wlanext.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Payment TT S lip no 8393.exePayment TT S lip no 8393.exewlanext.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 820 Payment TT S lip no 8393.exe Token: SeDebugPrivilege 108 Payment TT S lip no 8393.exe Token: SeDebugPrivilege 1180 wlanext.exe Token: SeShutdownPrivilege 1264 Explorer.EXE -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
Payment TT S lip no 8393.exeExplorer.EXEwlanext.exedescription pid process target process PID 820 wrote to memory of 668 820 Payment TT S lip no 8393.exe schtasks.exe PID 820 wrote to memory of 668 820 Payment TT S lip no 8393.exe schtasks.exe PID 820 wrote to memory of 668 820 Payment TT S lip no 8393.exe schtasks.exe PID 820 wrote to memory of 668 820 Payment TT S lip no 8393.exe schtasks.exe PID 820 wrote to memory of 960 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 960 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 960 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 960 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 820 wrote to memory of 108 820 Payment TT S lip no 8393.exe Payment TT S lip no 8393.exe PID 1264 wrote to memory of 1180 1264 Explorer.EXE wlanext.exe PID 1264 wrote to memory of 1180 1264 Explorer.EXE wlanext.exe PID 1264 wrote to memory of 1180 1264 Explorer.EXE wlanext.exe PID 1264 wrote to memory of 1180 1264 Explorer.EXE wlanext.exe PID 1180 wrote to memory of 1864 1180 wlanext.exe cmd.exe PID 1180 wrote to memory of 1864 1180 wlanext.exe cmd.exe PID 1180 wrote to memory of 1864 1180 wlanext.exe cmd.exe PID 1180 wrote to memory of 1864 1180 wlanext.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aVFNduvXLREF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp67E7.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Payment TT S lip no 8393.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/108-61-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/108-67-0x0000000000320000-0x0000000000334000-memory.dmpFilesize
80KB
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memory/108-65-0x0000000000860000-0x0000000000B63000-memory.dmpFilesize
3.0MB
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memory/108-64-0x000000000041F110-mapping.dmp
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memory/108-63-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/108-62-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/668-60-0x0000000000000000-mapping.dmp
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memory/820-54-0x0000000000170000-0x0000000000171000-memory.dmpFilesize
4KB
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memory/820-59-0x0000000004810000-0x0000000004860000-memory.dmpFilesize
320KB
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memory/820-58-0x00000000004D0000-0x00000000004D6000-memory.dmpFilesize
24KB
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memory/820-57-0x0000000004E20000-0x0000000004E21000-memory.dmpFilesize
4KB
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memory/820-56-0x0000000075821000-0x0000000075823000-memory.dmpFilesize
8KB
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memory/1180-69-0x0000000000000000-mapping.dmp
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memory/1180-71-0x00000000009C0000-0x00000000009D6000-memory.dmpFilesize
88KB
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memory/1180-72-0x0000000000080000-0x00000000000AF000-memory.dmpFilesize
188KB
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memory/1180-73-0x00000000020B0000-0x00000000023B3000-memory.dmpFilesize
3.0MB
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memory/1180-74-0x0000000000380000-0x0000000000413000-memory.dmpFilesize
588KB
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memory/1264-68-0x0000000006CE0000-0x0000000006E68000-memory.dmpFilesize
1.5MB
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memory/1264-75-0x0000000006960000-0x0000000006A44000-memory.dmpFilesize
912KB
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memory/1864-70-0x0000000000000000-mapping.dmp