Analysis
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max time kernel
147s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-12-2024 02:58
Static task
static1
Behavioral task
behavioral1
Sample
Invoice2024665-1112.exe
Resource
win7-20240903-en
General
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Target
Invoice2024665-1112.exe
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Size
851KB
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MD5
bfe783df476aa09db0b6a7b202a4ce22
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SHA1
efd869b12f33a720c7894bd4683f652acd239399
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SHA256
7779dacfaf08385d377461ae4fe14557b8417c99247aac3c24eb9604c6b7f6e9
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SHA512
00f85a8ae9776cd129717c639f238be62ba563c62587eb22f995dadf431262ffe77f4b8a141292d4ab2eba048e50ed72df44834341ad47380b4b161db1cafb88
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SSDEEP
12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLZDhLweOBSHNDr9MI1Tzzy:ffmMv6Ckr7Mny5QLHLSaDr9/lzy
Malware Config
Extracted
formbook
4.1
cl21
0001.shop
earch-parttimejobs.today
are888.top
akanhaunthipped.shop
othing-heyu.xyz
cadvirsor.net
nclanalae.shop
lectric-cars-mexico.today
oxj-question.xyz
ersonalloanoffers.today
ersonalloans-fo54-fo37.click
verybody-ewfx.xyz
ercuremontauban.media
azilimdunyam.net
airs-clinicato.today
wiftsscend.click
ertainly-jbws.xyz
8xeng.app
damekadmitageable.cfd
ollapsedec.shop
mpldo.app
g18q29a.top
etaddiction.tech
lbatasalboinamoco.shop
eyyzj-medical.xyz
ote-lmeg.xyz
cellelukacs.shop
evinedesignz11.net
n217.vip
eimy.top
ellisimaa.shop
hjk-west.xyz
nline-dating-be-10.today
wocykmw.top
ytsxv.xyz
iding-lawn-mower.today
olarpergolasolutions.today
ainco.net
r86yd.top
ndrvb-stock.xyz
ing88vn.today
vez3.xyz
fg-am.pro
ultplanlz.click
ecurebet.click
fjng-court.xyz
rsenalatamanaxweed.shop
iaoyingtao16.vip
rime-kvsff.xyz
ufdd-interesting.xyz
qbdl-base.xyz
ushihq.xyz
400108pptddbo685.top
tself-gqemlq.xyz
uyher.shop
ffprintshoplv.shop
ushyniceneobaza.cfd
dmrroa.net
ar-deals-ca-8966160.live
ramx-jorv.top
ifw-less.xyz
hwisdom.net
xrjgq-prepare.xyz
rchertravel.click
ingledatings46.xyz
Signatures
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Formbook family
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Formbook payload 3 IoCs
resource yara_rule behavioral2/memory/4524-6-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/4524-9-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/3284-15-0x0000000000D20000-0x0000000000D4F000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3532 set thread context of 4524 3532 Invoice2024665-1112.exe 85 PID 4524 set thread context of 3516 4524 svchost.exe 56 PID 3284 set thread context of 3516 3284 wlanext.exe 56 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Invoice2024665-1112.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wlanext.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 4524 svchost.exe 4524 svchost.exe 4524 svchost.exe 4524 svchost.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe 3284 wlanext.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 3532 Invoice2024665-1112.exe 4524 svchost.exe 4524 svchost.exe 4524 svchost.exe 3284 wlanext.exe 3284 wlanext.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4524 svchost.exe Token: SeDebugPrivilege 3284 wlanext.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3532 Invoice2024665-1112.exe 3532 Invoice2024665-1112.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3532 Invoice2024665-1112.exe 3532 Invoice2024665-1112.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3532 wrote to memory of 4524 3532 Invoice2024665-1112.exe 85 PID 3532 wrote to memory of 4524 3532 Invoice2024665-1112.exe 85 PID 3532 wrote to memory of 4524 3532 Invoice2024665-1112.exe 85 PID 3532 wrote to memory of 4524 3532 Invoice2024665-1112.exe 85 PID 3516 wrote to memory of 3284 3516 Explorer.EXE 86 PID 3516 wrote to memory of 3284 3516 Explorer.EXE 86 PID 3516 wrote to memory of 3284 3516 Explorer.EXE 86 PID 3284 wrote to memory of 2420 3284 wlanext.exe 88 PID 3284 wrote to memory of 2420 3284 wlanext.exe 88 PID 3284 wrote to memory of 2420 3284 wlanext.exe 88
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\Invoice2024665-1112.exe"C:\Users\Admin\AppData\Local\Temp\Invoice2024665-1112.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Invoice2024665-1112.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4524
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C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3284 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\svchost.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2420
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