Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
03/09/2024, 02:40
Static task
static1
Behavioral task
behavioral1
Sample
c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe
Resource
win7-20240705-en
General
- Target c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe
- Size 698KB
- Sample240903-c5t92swene
- SHA256 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626
- MD5 37deb8c1285c7787fe88a51b5064a435
- SHA1 e1b6a0133717759f4eff3072b3930996004df498
- SHA512 178bad353bf4b837a743f972bde48a357a48c0d747a5ea23294030811eef60f5fac02a3f0cfe7c50e27a2d0eaeb9f3144ecd8aeb6c3684cae8acbf5782c7521e
- SSDEEP 12288:aGZKzvFdBKYvI8TNmO6y4l22pStzZrwV7FD+j6o7jTFUNPkR:EdO6NN74lj8zRwV7AXnFUNK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
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formbook
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4.1
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m49z
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ormswarm.xyz
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awn-care-63587.bond
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uymetanail5.online
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mergencyloan007.xyz
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545.top
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eiliao596.pro
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ackersandmoverschennai.net
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ehdiahmadvandmusicbest.click
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tlgxmb2024.cloud
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ulfcoastharborhopper.pro
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rohns-disease-early-signs.today
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oldenhorizonsbgcl.click
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weetindulgencepro.xyz
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yexoiup.xyz
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yself-solar.net
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kfirsatimla.online
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bropub3.online
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ouljourney.online
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usvf76f.shop
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onnaberich.online
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erminia.net
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nline-advertising-91281.bond
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pt-23.live
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ayhentai.vip
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ockyjapan.net
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est-mortgage-loan-2507.today
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uikfox.click
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870077.vip
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hzjjys88.vip
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hayrain.shop
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63638d.xyz
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ines.cafe
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oomed.shop
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addy-cazino.online
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ellybharat.net
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razeonthego.net
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ickbrady.dev
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872277.vip
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nwoebz.shop
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udatoga.xyz
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j10j.xyz
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utogongcom.net
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14oz957dd.autos
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sgarasjeport.online
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xrmxfh150.xyz
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3win2.top
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alrv9s8.christmas
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0847.photo
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aturally-canadian.beauty
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artnelide.top
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ropertiesforrentfr.bond
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j11j.xyz
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otaislifexd.xyz
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zesuteta.shop
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avaburrn.rest
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azavivianonline.tech
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ealthcare-software-96535.bond
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atrixdon.online
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group.tech
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ertiberiaterra.net
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pneesxw.christmas
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assaporteapn.shop
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hangwuyi.cfd
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ounter-courses.world
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ysticastrospain.online
Signatures
- Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/2916-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/2916-17-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/2916-67-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/2000-72-0x0000000000390000-0x00000000003BF000-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 4556 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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 4824 set thread context of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 2916 set thread context of 3256 2916 RegSvcs.exe 55 PID 2916 set thread context of 3256 2916 RegSvcs.exe 55 PID 2000 set thread context of 3256 2000 wscript.exe 55 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 60 IoCs
pid Process 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 4556 powershell.exe 4556 powershell.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe 2000 wscript.exe - Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 2916 RegSvcs.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 2916 RegSvcs.exe 2000 wscript.exe 2000 wscript.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe Token: SeDebugPrivilege 2916 RegSvcs.exe Token: SeDebugPrivilege 4556 powershell.exe Token: SeShutdownPrivilege 3256 Explorer.EXE Token: SeCreatePagefilePrivilege 3256 Explorer.EXE Token: SeDebugPrivilege 2000 wscript.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3256 Explorer.EXE - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4556 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 94 PID 4824 wrote to memory of 4556 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 94 PID 4824 wrote to memory of 4556 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 94 PID 4824 wrote to memory of 1648 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 96 PID 4824 wrote to memory of 1648 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 96 PID 4824 wrote to memory of 1648 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 96 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 4824 wrote to memory of 2916 4824 c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe 97 PID 2916 wrote to memory of 2000 2916 RegSvcs.exe 98 PID 2916 wrote to memory of 2000 2916 RegSvcs.exe 98 PID 2916 wrote to memory of 2000 2916 RegSvcs.exe 98 PID 2000 wrote to memory of 5020 2000 wscript.exe 99 PID 2000 wrote to memory of 5020 2000 wscript.exe 99 PID 2000 wrote to memory of 5020 2000 wscript.exe 99
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3256 -
C:\Users\Admin\AppData\Local\Temp\c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe"C:\Users\Admin\AppData\Local\Temp\c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.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:4824 -
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\c8500adf5318aa42e5cfe9d6efe18d328538a6d8b36765d68820d2b99c3c9626.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556
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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⤵PID:1648
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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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.exe"4⤵
- 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:2000 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"5⤵
- System Location Discovery: System Language Discovery
PID:5020
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dcvxj2f1.nfx.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512