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Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
04/05/2023, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
Inv_7623980.exe
Resource
win7-20230220-en
General
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Target
Inv_7623980.exe
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Size
716KB
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MD5
866992e686690dd0c538561db3d2b85b
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SHA1
050d57066eef80c7099a3be4816c44aae94d63de
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SHA256
d30f415758c3cab377c63b3dd5a043d83d153c47a8f6aae56e88c5868d090556
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SHA512
e2d8a02b45f2dad782dc33d06b1877c5786491c5db34857d1b2d940c158f47bcde8f1db6950ba850da9e838c9d9883617b3117bf206b578efe5eabcbed0338e1
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SSDEEP
12288:6svC6YN1PTGEDUuw23Klrf7QauaCVo9Sep8ceibRdcEBFEqdYG:sLDqDULrogfcVBFEqdY
Malware Config
Extracted
formbook
4.1
m82
jamesdevereux.com
artificialturfminneapolis.com
hongmeiyan.com
lojaderoupasbr.com
yit.africa
austinrelocationexpert.com
saiva.page
exitsategy.com
chochonux.com
klosterbraeu-unterliezheim.com
byseymanur.com
sblwarwickshire.co.uk
brazimaid.com
ciogame.com
bronzesailing.com
dwkapl.xyz
022dyd.com
compassandpathwriting.com
alphabet1x.com
selfcleaninghairbrush.co.uk
power-bank.co.uk
kickskaart.com
baumanbilliardsnv.com
bestcp.net
doghospitalnearme.com
mixano.africa
helarybaber.online
illubio.com
ciutas.com
ldpr33.ru
killtheblacks.com
cassino-portugal.com
danhaii.com
gvtowingservice.com
let-travel.africa
dental-implants-67128.com
facetaxi.xyz
ctjh9u8e.vip
kyosaiohruri.com
executivepresencetrainer.com
greatharmony.africa
feelingsarereal.com
devopsuday.club
happiestminds-udemy.com
fittingstands.com
happyhousegarment.com
24daysofheaven.com
herhustlenation.com
xn--oy2b27nt6b.net
hothotcogixem.online
hausmeisterservice-berlin.net
hjddbb.com
stoutfamilychiro.com
bookishthoughtsbychristy.com
gibellinaheartquake.com
8cf1utrb6.xyz
patrick-daggitt.com
ebcbank.net
angel909reviews.com
arcteryxsouthafricaonline.com
cutematvhy.com
art2z.com
bulkforeverstamps.com
heatbling.com
despachocontablequinsa.com
Signatures
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Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/4640-141-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/4640-145-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/4604-151-0x0000000000340000-0x000000000036F000-memory.dmp formbook behavioral2/memory/4604-170-0x0000000000340000-0x000000000036F000-memory.dmp formbook -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 5056 set thread context of 4640 5056 Inv_7623980.exe 92 PID 4640 set thread context of 3152 4640 RegSvcs.exe 11 PID 4604 set thread context of 3152 4604 WWAHost.exe 11 -
Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 5056 Inv_7623980.exe 4640 RegSvcs.exe 4640 RegSvcs.exe 4640 RegSvcs.exe 4640 RegSvcs.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe 4604 WWAHost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3152 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 4640 RegSvcs.exe 4640 RegSvcs.exe 4640 RegSvcs.exe 4604 WWAHost.exe 4604 WWAHost.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 5056 Inv_7623980.exe Token: SeDebugPrivilege 4640 RegSvcs.exe Token: SeDebugPrivilege 4604 WWAHost.exe Token: SeShutdownPrivilege 3152 Explorer.EXE Token: SeCreatePagefilePrivilege 3152 Explorer.EXE Token: SeShutdownPrivilege 3152 Explorer.EXE Token: SeCreatePagefilePrivilege 3152 Explorer.EXE Token: SeShutdownPrivilege 3152 Explorer.EXE Token: SeCreatePagefilePrivilege 3152 Explorer.EXE Token: SeShutdownPrivilege 3152 Explorer.EXE Token: SeCreatePagefilePrivilege 3152 Explorer.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 5056 wrote to memory of 4640 5056 Inv_7623980.exe 92 PID 3152 wrote to memory of 4604 3152 Explorer.EXE 93 PID 3152 wrote to memory of 4604 3152 Explorer.EXE 93 PID 3152 wrote to memory of 4604 3152 Explorer.EXE 93 PID 4604 wrote to memory of 660 4604 WWAHost.exe 94 PID 4604 wrote to memory of 660 4604 WWAHost.exe 94 PID 4604 wrote to memory of 660 4604 WWAHost.exe 94
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Users\Admin\AppData\Local\Temp\Inv_7623980.exe"C:\Users\Admin\AppData\Local\Temp\Inv_7623980.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4640
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵PID:660
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