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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
21/12/2024, 21:44
Static task
static1
Behavioral task
behavioral1
Sample
a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe
Resource
win7-20240729-en
General
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Target
a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe
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Size
771KB
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MD5
061af339cbf1835f53f9b84ff1c49c21
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SHA1
7da36c353e199e2c097233653d48b26ae3de0c43
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SHA256
a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2
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SHA512
ba657afd8c62539d93f696fcc0a2c0ea4315f5172592cdddbf9aae9f686d8193bad5a6419fd50d08df5fdb537f9ebaf3a5f61261f822b67f76695d0bf2dd9f42
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SSDEEP
12288:4X3bbJTSjkURroDEor+HXtqbL2cikjfCYV:k3RInyysbL2cr
Malware Config
Extracted
formbook
4.1
o27j
jimchim.club
aerovistasllc.com
gpdy5-zxs4j-8-ee.xyz
ilzro.tech
tesringnyc.com
dubulk.com
humiservice.com
torrentpa.com
kiralikbahisayfalari.com
tokoporn.xyz
pihgos.xyz
ultimateguirtar.com
awanpetir.com
mywafflehelps.com
synergy.cfd
spatialdraftingsolutions.com
psmf.xyz
jazzontime.com
blns-law.com
more2moors.com
raickle.xyz
youguo001.xyz
fashiondelightful.quest
tshxpw.com
xn--sjqz3uqybb4fc7lu2b7zi.site
zzylmjj.com
rubymine.site
hunnong.top
uz9.bet
fidfaplus.com
halal-thuisbezorgd.site
lifestyleonlineshopping.com
waterbasedcamp.events
ivettezketodietofficial.site
aid-nongyankeji.site
cidgesg.site
stonedogpizza.com
xn--uis76cg5sy3cm9rrsc.site
expert-ceramic.com
50yearson.com
roosandroos.com
trapfreedombeatz.com
welcometoparadise-mc.com
kevinbrightstudio.com
week-lifecircle.com
43499v.com
jpsgb.xyz
eaem.xyz
soprintpcs.com
index-courierservices.xyz
finneybussa.com
respectiveusketo.site
nashvilleweddingshop.com
opptify.com
terra-station-walet.store
salamb.site
tiendalondonparis.com
brightmindsacademypcs.com
forteefy.com
3587office.com
hancydesigngroup.com
integral-erp.tech
lossvalue.com
uzumluvilla.com
decentralised-protection.tech
Signatures
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Formbook family
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Formbook payload 1 IoCs
resource yara_rule behavioral1/memory/616-24-0x0000000000400000-0x000000000042F000-memory.dmp formbook -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe -
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 2432 powershell.exe 1088 powershell.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2848 set thread context of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 -
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 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 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 -
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 2872 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2432 powershell.exe 1088 powershell.exe 616 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1088 powershell.exe Token: SeDebugPrivilege 2432 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2848 wrote to memory of 1088 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 31 PID 2848 wrote to memory of 1088 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 31 PID 2848 wrote to memory of 1088 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 31 PID 2848 wrote to memory of 1088 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 31 PID 2848 wrote to memory of 2432 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 34 PID 2848 wrote to memory of 2432 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 34 PID 2848 wrote to memory of 2432 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 34 PID 2848 wrote to memory of 2432 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 34 PID 2848 wrote to memory of 2872 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 35 PID 2848 wrote to memory of 2872 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 35 PID 2848 wrote to memory of 2872 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 35 PID 2848 wrote to memory of 2872 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 35 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38 PID 2848 wrote to memory of 616 2848 a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe"C:\Users\Admin\AppData\Local\Temp\a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
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\a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1088
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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\gtHrTmufpkwAg.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2432
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gtHrTmufpkwAg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA267.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2872
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C:\Users\Admin\AppData\Local\Temp\a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe"C:\Users\Admin\AppData\Local\Temp\a3d145e3c72db7ea3e18a306410a0445222a8ce83235794dc404dd470843caf2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:616
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5efc5fe495d5a2c61b7884df59284b81a
SHA1652b7e7215dbb02bd7b728b3f2c7438a84e220f3
SHA2567c848d526b2c873bce37731032ace1c4e3c2ab5b6f49aa67ec6a3d18b7af6cad
SHA5121664ea0e8aa9177abcafcb079a6f9247f085f8e93f347e046bb4ed00d82d44e03989dfa98d85b4114dcea38f67f5ddad50a98944b4bd69fb734c31931b025bfc
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5b225a05abd814bbe2c0c039ce0999aa3
SHA1194103146528475f2676d76fb09b2e2fb05cc093
SHA2564e519c779e5c3ffd64d550b70f49526689fefa9a4256b6bbd7f105473336fc04
SHA512c247669ed09304ad564e71ea9aa7ea7c6d9d77cfea787b469fa2e894c13e3118ef62f33cfa9e1afaad536add91f68961cf22bb5ca20b1bd3df8b0dd531c8db35