Analysis
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max time kernel
148s -
max time network
132s -
platform
windows11-21h2_x64 -
resource
win11-20250410-en -
resource tags
arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system -
submitted
16/04/2025, 14:17
Static task
static1
Behavioral task
behavioral1
Sample
4zASnGa4OgB4N7r.exe
Resource
win10v2004-20250314-en
General
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Target
4zASnGa4OgB4N7r.exe
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Size
649KB
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MD5
f1aafe1fa887b90aa7f08674eb68e4f1
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SHA1
a9564877424e164fc1c1653f6fe54eba40b6ce8e
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SHA256
6036a28c74493ce0e6d87a468959a047011d2e6cf63807d9a3d154b8642d7e65
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SHA512
a2822e11abec9945101b3d69e6990ab4428d1bb8768faf17771a2af7c70cca258ca5d6cadbb623b35297edc5ce97830c19c9b8b6385609a975216d8860daf005
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SSDEEP
12288:iHf2ThrfQJzs2F8yIoblebQlWDXS0cyy7nNbDC3yUTMWCFSzgg6CTkR:AfKhrf0sXGes303ONbG3xTyUgDf
Malware Config
Extracted
formbook
4.1
hi13
olidspot.shop
aise-your-voice.sbs
9ydygorig3l7z.xyz
netuzio.xyz
erspacehealthandwellness.info
hbnzk.cfd
uklor.shop
tudiofoti.pro
onety.skin
iralavinc.online
teelpath.shop
w-yudfjp.shop
betka.xyz
lx2cbhe5vee0e1.xyz
ndotoverf.pro
loud-sevice.click
enckubs.shop
anpack.shop
nity-3d-development.dev
iaolento12.sbs
xectgroup.net
avakey.shop
kfast.store
ayeewenvqzqm.top
66xq2.top
cvaultshielded.live
5zbm0.cfd
g1wszulqv7lc.xyz
rog.top
xplosion-proof.lat
aysec.net
999game.website
3a4p8gq8bojwn.xyz
x92q.top
akextow.net
t775.top
873013.xyz
tu1x120.top
9882aa1216.autos
ayarwarna21.live
ardengoal.net
8ln62.cfd
elvetvoiceskiresorts.website
kpqh.town
njjwh.info
movps.net
pb79kasy.vip
ellbar.shop
inktrim.xyz
hagrinleemotooltechus.shop
olayl
tp-batik77-1.vip
looring-services329769.sbs
130t.xyz
9gi02.cfd
elayrunway.shop
phones-br.sbs
aser-skin-treatment-95250.bond
ry-prodentims.shop
rtelegans.art
01411.club
it4n1ar4t0k7o0.xyz
igitalmilanolegacy.shop
ompanion.bio
gsp657.top
Signatures
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Formbook family
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Formbook payload 2 IoCs
resource yara_rule behavioral2/memory/5088-42-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/5552-88-0x0000000000E40000-0x0000000000E6F000-memory.dmp formbook -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2816 powershell.exe 4448 powershell.exe -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2936 set thread context of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 5088 set thread context of 3244 5088 vbc.exe 52 PID 5552 set thread context of 3244 5552 NETSTAT.EXE 52 -
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 6 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NETSTAT.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4zASnGa4OgB4N7r.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 5552 NETSTAT.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5420 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 2936 4zASnGa4OgB4N7r.exe 2816 powershell.exe 4448 powershell.exe 2936 4zASnGa4OgB4N7r.exe 2936 4zASnGa4OgB4N7r.exe 2936 4zASnGa4OgB4N7r.exe 5088 vbc.exe 5088 vbc.exe 5088 vbc.exe 5088 vbc.exe 2816 powershell.exe 4448 powershell.exe 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE 5552 NETSTAT.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3244 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 5088 vbc.exe 5088 vbc.exe 5088 vbc.exe 5552 NETSTAT.EXE 5552 NETSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2936 4zASnGa4OgB4N7r.exe Token: SeDebugPrivilege 2816 powershell.exe Token: SeDebugPrivilege 4448 powershell.exe Token: SeDebugPrivilege 5088 vbc.exe Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeDebugPrivilege 5552 NETSTAT.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE Token: SeCreatePagefilePrivilege 3244 Explorer.EXE Token: SeShutdownPrivilege 3244 Explorer.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2936 wrote to memory of 2816 2936 4zASnGa4OgB4N7r.exe 78 PID 2936 wrote to memory of 2816 2936 4zASnGa4OgB4N7r.exe 78 PID 2936 wrote to memory of 2816 2936 4zASnGa4OgB4N7r.exe 78 PID 2936 wrote to memory of 4448 2936 4zASnGa4OgB4N7r.exe 80 PID 2936 wrote to memory of 4448 2936 4zASnGa4OgB4N7r.exe 80 PID 2936 wrote to memory of 4448 2936 4zASnGa4OgB4N7r.exe 80 PID 2936 wrote to memory of 5420 2936 4zASnGa4OgB4N7r.exe 81 PID 2936 wrote to memory of 5420 2936 4zASnGa4OgB4N7r.exe 81 PID 2936 wrote to memory of 5420 2936 4zASnGa4OgB4N7r.exe 81 PID 2936 wrote to memory of 5100 2936 4zASnGa4OgB4N7r.exe 84 PID 2936 wrote to memory of 5100 2936 4zASnGa4OgB4N7r.exe 84 PID 2936 wrote to memory of 5100 2936 4zASnGa4OgB4N7r.exe 84 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 2936 wrote to memory of 5088 2936 4zASnGa4OgB4N7r.exe 85 PID 3244 wrote to memory of 5552 3244 Explorer.EXE 86 PID 3244 wrote to memory of 5552 3244 Explorer.EXE 86 PID 3244 wrote to memory of 5552 3244 Explorer.EXE 86 PID 5552 wrote to memory of 4184 5552 NETSTAT.EXE 87 PID 5552 wrote to memory of 4184 5552 NETSTAT.EXE 87 PID 5552 wrote to memory of 4184 5552 NETSTAT.EXE 87
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3244 -
C:\Users\Admin\AppData\Local\Temp\4zASnGa4OgB4N7r.exe"C:\Users\Admin\AppData\Local\Temp\4zASnGa4OgB4N7r.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4zASnGa4OgB4N7r.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\adXoeH.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4448
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\adXoeH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9AE8.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5420
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵PID:5100
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:5088
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C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5552 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- System Location Discovery: System Language Discovery
PID:4184
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
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Filesize
18KB
MD5e6c3a2f14a0ce959ae5216325c0f7e16
SHA1f1bddcb3db123e00274c20864edb3dd11ba4f234
SHA25694bfdfcf3bc57f04decdb9d7d33300046276dbfea4f46f3c03e56180ce024585
SHA5128399452a23f32ca9a11ef881b611165261899d7682322512469ae63e6b4afac64549b7b3bc68d8aa2e6a62baf2babdb353b03104ad9d437d50f5bfae9c8d563b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD58b73b261833e3ae97bca2524cd9bbb92
SHA12c9b3450e41f9057bf9011ca506315319660e460
SHA256af8bed72bae77546d554333887912968234f43a9dadcda76f3a2072cb8fc15ec
SHA512e5abad0e7a1199ae384bb8e3b3819e06f1715ed53d15a2a3adcd3ce1675c1dc0b6d9d78db9079536eb6d06fe47624842930d171353f8307f855a8c41e14c7612