Resubmissions
01/07/2025, 06:41
250701-hf9akasp12 1001/07/2025, 06:22
250701-g43bgsdl5v 1010/06/2025, 16:01
250610-tgnk2azqw5 10Analysis
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max time kernel
147s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20250610-en -
resource tags
arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2025, 06:22
Static task
static1
General
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Target
271JaJbQjMLGbcc.exe
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Size
667KB
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MD5
17043ee76cd32800262fa06cfc3ac690
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SHA1
0f11ac97736fb42fd30d6c4abf1da4549e8f0101
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SHA256
6781be8abda50b0cc7d27b9466f7b39572f978cf16151092554e7b4557f0ac06
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SHA512
0ec8c106a4d55deee49da8a9696f36cbcfb55872d0d2e982416be34ab7e81faa2b2c12f86575e195093d24b78978691c4c242fe7bdf1ab728a68bf92b57d31d7
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SSDEEP
12288:disP8yffxahqfDGZW17k0+YHPEd8MwP0WAra3OjuBGy1kuOEXuVjCqfkR:n8yffxQqbuWZk9DNWAr6u+3OCq6
Malware Config
Extracted
formbook
4.1
hi26
ctopeaux.shop
isui.shop
huangyusij.top
tsgfa.lol
bcjpp.top
ccess1logsmexico.lat
6vhv7.vip
3i1mp.vip
isy.art
rterracaudill.today
377278d.app
izoc.xyz
guiwe.xyz
81rwp.vip
hi8t3b5a3.shop
omnerror.shop
hm6l1w9o5.shop
saondemandswag.net
sig.xyz
andbags-48525.bond
536a.top
dmiralx-oid.top
amefdsgs.click
leekhoodie.shop
atxjysrwm9.xyz
l6.top
hsbxt.top
377688d.app
om-etcdyl.vip
raaline.shop
fxgjb.vip
iobet5568.buzz
3148dhssr.cfd
c736.top
ao23.top
yupas.xyz
low-bloom.shop
9kwe.top
g86mb.cfd
hkwk0.vip
rn18m.vip
vpgwm.cfd
q0xmh.vip
4wdlhwuzw.xyz
b54f.top
lectric-cars-99334.bond
cac.team
6861.computer
aupure.shop
ealvizcaya.casa
jzyzx.top
lmaron.pro
388789.xyz
einticincotreintauno.net
756102928.cfd
implezzz.shop
73g48u.top
ccluskey.top
owellpublications.net
uto.top
5a2yq.vip
rkadastop.bond
mart-lex.net
ky5way.pro
aplayplinko.xyz
Signatures
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Formbook family
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Formbook payload 2 IoCs
resource yara_rule behavioral1/memory/3680-41-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral1/memory/4664-84-0x0000000000550000-0x000000000057E000-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 2900 powershell.exe 5640 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2012121138-1878458325-808874697-1000\Control Panel\International\Geo\Nation 271JaJbQjMLGbcc.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 2384 set thread context of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 3680 set thread context of 3528 3680 vbc.exe 56 PID 4664 set thread context of 3528 4664 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 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 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wlanext.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 271JaJbQjMLGbcc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2012121138-1878458325-808874697-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.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 3160 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2384 271JaJbQjMLGbcc.exe 2900 powershell.exe 2900 powershell.exe 5640 powershell.exe 5640 powershell.exe 2384 271JaJbQjMLGbcc.exe 2384 271JaJbQjMLGbcc.exe 2384 271JaJbQjMLGbcc.exe 2384 271JaJbQjMLGbcc.exe 2384 271JaJbQjMLGbcc.exe 2384 271JaJbQjMLGbcc.exe 3680 vbc.exe 3680 vbc.exe 5640 powershell.exe 3680 vbc.exe 3680 vbc.exe 2900 powershell.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe 4664 wlanext.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 3680 vbc.exe 3680 vbc.exe 3680 vbc.exe 4664 wlanext.exe 4664 wlanext.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2384 271JaJbQjMLGbcc.exe Token: SeDebugPrivilege 2900 powershell.exe Token: SeDebugPrivilege 5640 powershell.exe Token: SeDebugPrivilege 3680 vbc.exe Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeDebugPrivilege 4664 wlanext.exe Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE Token: SeShutdownPrivilege 3528 Explorer.EXE Token: SeCreatePagefilePrivilege 3528 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3528 Explorer.EXE -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2900 2384 271JaJbQjMLGbcc.exe 97 PID 2384 wrote to memory of 2900 2384 271JaJbQjMLGbcc.exe 97 PID 2384 wrote to memory of 2900 2384 271JaJbQjMLGbcc.exe 97 PID 2384 wrote to memory of 5640 2384 271JaJbQjMLGbcc.exe 99 PID 2384 wrote to memory of 5640 2384 271JaJbQjMLGbcc.exe 99 PID 2384 wrote to memory of 5640 2384 271JaJbQjMLGbcc.exe 99 PID 2384 wrote to memory of 3160 2384 271JaJbQjMLGbcc.exe 101 PID 2384 wrote to memory of 3160 2384 271JaJbQjMLGbcc.exe 101 PID 2384 wrote to memory of 3160 2384 271JaJbQjMLGbcc.exe 101 PID 2384 wrote to memory of 5196 2384 271JaJbQjMLGbcc.exe 103 PID 2384 wrote to memory of 5196 2384 271JaJbQjMLGbcc.exe 103 PID 2384 wrote to memory of 5196 2384 271JaJbQjMLGbcc.exe 103 PID 2384 wrote to memory of 5472 2384 271JaJbQjMLGbcc.exe 104 PID 2384 wrote to memory of 5472 2384 271JaJbQjMLGbcc.exe 104 PID 2384 wrote to memory of 5472 2384 271JaJbQjMLGbcc.exe 104 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 2384 wrote to memory of 3680 2384 271JaJbQjMLGbcc.exe 105 PID 3528 wrote to memory of 4664 3528 Explorer.EXE 106 PID 3528 wrote to memory of 4664 3528 Explorer.EXE 106 PID 3528 wrote to memory of 4664 3528 Explorer.EXE 106 PID 4664 wrote to memory of 5124 4664 wlanext.exe 107 PID 4664 wrote to memory of 5124 4664 wlanext.exe 107 PID 4664 wrote to memory of 5124 4664 wlanext.exe 107
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Users\Admin\AppData\Local\Temp\271JaJbQjMLGbcc.exe"C:\Users\Admin\AppData\Local\Temp\271JaJbQjMLGbcc.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
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\271JaJbQjMLGbcc.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2900
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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\xQKiRiS.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5640
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xQKiRiS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA950.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3160
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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:5196
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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:5472
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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:3680
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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:4664 -
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:5124
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5bd4d345e000025b577754e00d4f9662c
SHA1b6da423825f6c5f530f0841138dc028483f07656
SHA256cf5c7ca4dd0651c4fab373ef8540adb6423793b0c8a61eaff0a52979b7728464
SHA512bab188a7440298fbdaad668cd1d1d7d70bad867537055460dac62c14b754be91336fc4834657b63cdacc0e40468e0df7181aa9881176f8b91211be7f96510e67