Analysis
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max time kernel
113s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2024 07:46
Static task
static1
Behavioral task
behavioral1
Sample
OZsK1zm3hpiRCD2.exe
Resource
win7-20240903-en
General
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Target
OZsK1zm3hpiRCD2.exe
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Size
751KB
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MD5
2e5a55a46c75aa53efd566270938d168
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SHA1
ce2dbc6468deedaff70830ffa2e7af2c2f36f333
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SHA256
57e610ffae08a6189ecc331352a5115093c0c8b9372756b2211f2e164d052dc5
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SHA512
8eef317a65dacf9686df9b22b47b9bf6738ec607983740279079b9927f02b4a3413b166500f7c11e1944b62e241aaa0552d1e2b73755dbaecaaed178a49e72a1
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SSDEEP
12288:v39mEqOVzmIJnfTu6EKrVwTBbHsot5ZeVK7EWWlPYnlMWn:vIEqE6sTxBwBtve0WRnW
Malware Config
Extracted
formbook
4.1
t18n
tmusicoregon.net
atici.online
j7u7.xyz
iewunucierwuerwnziqi1.info
ruvabetgiris.website
acik.lat
obsk.top
sphaltpaving-ttp1-shd-us-2.shop
ispensarynearme.news
b3nd.bond
urelook.xyz
gearlpfbm.top
aconstructionjob.bond
killsnexis.info
oshon.xyz
ashabsxw.top
ussiatraiding.buzz
raipsehumus.homes
6ae23rx.forum
edar88vvip.shop
47-nurse-92864.bond
p4g6.xyz
kymacaw.net
amedepot.shop
hekindclub.net
remiumpetsupplies.net
enisekran.xyz
pacerpa.shop
milelab.pro
mlibertypac.net
yflume.net
lecrtort.net
destramentoemcasa.shop
atubri.info
hop-gb.sbs
entalcar-onlineservices.lol
aylocnuocionkiem.website
oliticsclickour.xyz
eo-company-abc.online
efoplin.xyz
ndisec.net
ain-relief-728.xyz
essislotgoal14.xyz
1ngg4hdiwt5.shop
avada-ga-20.press
earing-tests-49842.bond
dnusaunni05.sbs
sim-for-travel.today
lotehupi.shop
bresz.xyz
ozyjtmt.christmas
awersip.xyz
unihbahis.net
ndustrialrichmond.best
isdom-sol.xyz
iden-paaaa.buzz
32xa544mg.autos
ental-health-89041.bond
uylevothyroxine.online
olar-installer-job-at-de2.today
usiness-phone-systems-6543.bond
77.info
enaydereli.xyz
pjn.xxx
xhibitonenotary.info
Signatures
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Formbook payload 3 IoCs
resource yara_rule behavioral2/memory/1988-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/1988-16-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/4112-66-0x0000000000900000-0x000000000092F000-memory.dmp formbook -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2772 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation OZsK1zm3hpiRCD2.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3628 set thread context of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 1988 set thread context of 3408 1988 OZsK1zm3hpiRCD2.exe 55 PID 4112 set thread context of 3408 4112 cmstp.exe 55 -
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 4 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 OZsK1zm3hpiRCD2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmstp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 51 IoCs
pid Process 1988 OZsK1zm3hpiRCD2.exe 1988 OZsK1zm3hpiRCD2.exe 1988 OZsK1zm3hpiRCD2.exe 1988 OZsK1zm3hpiRCD2.exe 2772 powershell.exe 2772 powershell.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4112 cmstp.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4112 cmstp.exe 4112 cmstp.exe 4756 taskmgr.exe 4756 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3408 Explorer.EXE -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 1988 OZsK1zm3hpiRCD2.exe 1988 OZsK1zm3hpiRCD2.exe 1988 OZsK1zm3hpiRCD2.exe 4112 cmstp.exe 4112 cmstp.exe -
Suspicious use of AdjustPrivilegeToken 44 IoCs
description pid Process Token: SeDebugPrivilege 1988 OZsK1zm3hpiRCD2.exe Token: SeDebugPrivilege 2772 powershell.exe Token: SeDebugPrivilege 4112 cmstp.exe Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeDebugPrivilege 4756 taskmgr.exe Token: SeSystemProfilePrivilege 4756 taskmgr.exe Token: SeCreateGlobalPrivilege 4756 taskmgr.exe Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: 33 4756 taskmgr.exe Token: SeIncBasePriorityPrivilege 4756 taskmgr.exe Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE -
Suspicious use of FindShellTrayWindow 39 IoCs
pid Process 3408 Explorer.EXE 3408 Explorer.EXE 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 3408 Explorer.EXE 3408 Explorer.EXE 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 3408 Explorer.EXE 3408 Explorer.EXE -
Suspicious use of SendNotifyMessage 53 IoCs
pid Process 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 3408 Explorer.EXE 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 4756 taskmgr.exe 3408 Explorer.EXE 3408 Explorer.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3628 wrote to memory of 2772 3628 OZsK1zm3hpiRCD2.exe 87 PID 3628 wrote to memory of 2772 3628 OZsK1zm3hpiRCD2.exe 87 PID 3628 wrote to memory of 2772 3628 OZsK1zm3hpiRCD2.exe 87 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3628 wrote to memory of 1988 3628 OZsK1zm3hpiRCD2.exe 89 PID 3408 wrote to memory of 4112 3408 Explorer.EXE 90 PID 3408 wrote to memory of 4112 3408 Explorer.EXE 90 PID 3408 wrote to memory of 4112 3408 Explorer.EXE 90 PID 4112 wrote to memory of 2272 4112 cmstp.exe 91 PID 4112 wrote to memory of 2272 4112 cmstp.exe 91 PID 4112 wrote to memory of 2272 4112 cmstp.exe 91 PID 3408 wrote to memory of 4756 3408 Explorer.EXE 97 PID 3408 wrote to memory of 4756 3408 Explorer.EXE 97
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Users\Admin\AppData\Local\Temp\OZsK1zm3hpiRCD2.exe"C:\Users\Admin\AppData\Local\Temp\OZsK1zm3hpiRCD2.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3628 -
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\OZsK1zm3hpiRCD2.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Users\Admin\AppData\Local\Temp\OZsK1zm3hpiRCD2.exe"C:\Users\Admin\AppData\Local\Temp\OZsK1zm3hpiRCD2.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1988
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.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:4112 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\OZsK1zm3hpiRCD2.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2272
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /42⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82