Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2025, 12:53
Static task
static1
Behavioral task
behavioral1
Sample
BankCertificateFilepdf00.exe
Resource
win7-20240903-en
General
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Target
BankCertificateFilepdf00.exe
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Size
724KB
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MD5
595417bf40423929716d259aa6151e68
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SHA1
3adf3f7db8401715e7b73c50e1feee8b034b2f88
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SHA256
e69d37275cc3b52a9d3a26f76073191ab8f59901781b5ef2859f33dee2252ddc
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SHA512
03122a9d4fa3b0426d3e10bb1700c6060300b391fd1fb49242c694485a753dc7e6a5d5edc9147f469774b04f3444bf77a3ebe930c68275456309b99ca50a1f60
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SSDEEP
12288:sbnXloJNhQ/cWS7stu8HP1RhXtriB5VIenigsc5YK9ygCvSDH6Way22keYeJa9:eiJN+UVsw2P3tcnRYK6SDh4eE
Malware Config
Extracted
formbook
4.1
a02d
coplus.market
oofing-jobs-74429.bond
healchemists.xyz
oofcarpenternearme-jp.xyz
enewebsolutions.online
harepoint.legal
88977.club
omptables.xyz
eat-pumps-31610.bond
endown.graphics
amsexgirls.website
ovevibes.xyz
u-thiensu.online
yblinds.xyz
rumpchiefofstaff.store
erzog.fun
rrm.lat
agiclime.pro
agaviet59.shop
lbdoanhnhan.net
irvasenitpalvelut.online
strange.store
bsidiansurvival.shop
lown.bond
irrorbd.online
idzev.shop
tyleyourvibe.shop
qweemaildwqfewew.live
sychology-degree-92767.bond
orklift-jobs-76114.bond
nytymeoccassions.store
nfluencer-marketing-41832.bond
rh799295w.vip
066661a23.buzz
m235a.net
omestur.online
nalyzator.fun
itchen-remodeling-41686.bond
ontenbully.shop
oratrading.best
tiwebu.info
lueticks.shop
ocubox.xyz
q33.lat
earch-solar-installer-top.today
ceqne.vip
8betpragmatic.store
oftware-download-37623.bond
oofing-jobs-29700.bond
vorachem.xyz
ruck-driver-jobs-58337.bond
om-exchange-nft370213.sbs
jfghnxnvdfgh.icu
inhngoc.webcam
ruck-driver-jobs-86708.bond
oftware-engineering-27699.bond
nfoyl.xyz
estionprojetsccpm.online
reativesos.studio
ammamiaitalia.net
4cw.lat
oofighters.xyz
ukusindo4dpools.net
yhbvc.xyz
8435.pizza
Signatures
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Formbook family
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Formbook payload 2 IoCs
resource yara_rule behavioral2/memory/5116-45-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/3888-85-0x00000000012A0000-0x00000000012CF000-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 1512 powershell.exe 3028 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation BankCertificateFilepdf00.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3572 set thread context of 5116 3572 BankCertificateFilepdf00.exe 102 PID 5116 set thread context of 3508 5116 RegSvcs.exe 56 PID 3888 set thread context of 3508 3888 NETSTAT.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 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 BankCertificateFilepdf00.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 3888 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 1308 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 3572 BankCertificateFilepdf00.exe 1512 powershell.exe 3028 powershell.exe 3572 BankCertificateFilepdf00.exe 5116 RegSvcs.exe 5116 RegSvcs.exe 5116 RegSvcs.exe 5116 RegSvcs.exe 1512 powershell.exe 3028 powershell.exe 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE 3888 NETSTAT.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 5116 RegSvcs.exe 5116 RegSvcs.exe 5116 RegSvcs.exe 3888 NETSTAT.EXE 3888 NETSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 3572 BankCertificateFilepdf00.exe Token: SeDebugPrivilege 1512 powershell.exe Token: SeDebugPrivilege 3028 powershell.exe Token: SeDebugPrivilege 5116 RegSvcs.exe Token: SeShutdownPrivilege 3508 Explorer.EXE Token: SeCreatePagefilePrivilege 3508 Explorer.EXE Token: SeShutdownPrivilege 3508 Explorer.EXE Token: SeCreatePagefilePrivilege 3508 Explorer.EXE Token: SeDebugPrivilege 3888 NETSTAT.EXE Token: SeShutdownPrivilege 3508 Explorer.EXE Token: SeCreatePagefilePrivilege 3508 Explorer.EXE Token: SeShutdownPrivilege 3508 Explorer.EXE Token: SeCreatePagefilePrivilege 3508 Explorer.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3572 wrote to memory of 1512 3572 BankCertificateFilepdf00.exe 96 PID 3572 wrote to memory of 1512 3572 BankCertificateFilepdf00.exe 96 PID 3572 wrote to memory of 1512 3572 BankCertificateFilepdf00.exe 96 PID 3572 wrote to memory of 3028 3572 BankCertificateFilepdf00.exe 98 PID 3572 wrote to memory of 3028 3572 BankCertificateFilepdf00.exe 98 PID 3572 wrote to memory of 3028 3572 BankCertificateFilepdf00.exe 98 PID 3572 wrote to memory of 1308 3572 BankCertificateFilepdf00.exe 100 PID 3572 wrote to memory of 1308 3572 BankCertificateFilepdf00.exe 100 PID 3572 wrote to memory of 1308 3572 BankCertificateFilepdf00.exe 100 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3572 wrote to memory of 5116 3572 BankCertificateFilepdf00.exe 102 PID 3508 wrote to memory of 3888 3508 Explorer.EXE 103 PID 3508 wrote to memory of 3888 3508 Explorer.EXE 103 PID 3508 wrote to memory of 3888 3508 Explorer.EXE 103 PID 3888 wrote to memory of 1872 3888 NETSTAT.EXE 104 PID 3888 wrote to memory of 1872 3888 NETSTAT.EXE 104 PID 3888 wrote to memory of 1872 3888 NETSTAT.EXE 104
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Users\Admin\AppData\Local\Temp\BankCertificateFilepdf00.exe"C:\Users\Admin\AppData\Local\Temp\BankCertificateFilepdf00.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:3572 -
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\BankCertificateFilepdf00.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512
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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\HPkPojK.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3028
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HPkPojK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF0A9.tmp"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1308
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:5116
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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:3888 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1872
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5d2f2fcaaa7f417f6d6492975a4bb0ecf
SHA1d6544e1878e527c3155fb4e35789626abf0c04c2
SHA2566cdccfac94502b4febc71eb15521f9d299db6286658606e47212a3d8600da2e4
SHA5124783cf6dea8a03e7d5894483e0b90cf7255b1f3f277f8a741d21efeac9f56bdfa12309f509ccba27da5679becd3e17bcb1e9c797e5ad4634b078cd7fce223097
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD57f12d26a21acd3844e861230bff65362
SHA1651d1f6800eaef77d41dcecf7d28c5f15f087a9b
SHA256c4c8c4d066c0576d7bc887966a6f8d4507eab1d772aef3cd73db7b1a9ce8ef44
SHA5129da8a76fd3f08ad38849ab3696a6e155a382b700414de7761392bb6360b79f064f6576caf24aeecfb68d5e10b42467a0d66faa00366bba659a325c352f083f8f