Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/09/2024, 11:01
Behavioral task
behavioral1
Sample
bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe
Resource
win10v2004-20240802-en
General
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Target
bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe
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Size
5.6MB
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MD5
9c3e3e209ceb90dfd938d2601ce97f7d
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SHA1
3d893e8b945857d157a1012c0849b2e085e63fe7
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SHA256
bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a
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SHA512
b45ac76adeb70132ce8df800645131ee7dd3c43b83fa72557d7d32ccfffb7c97e0800d42743449f024b6f6431ee2fbcb02c974dc9ee77111c9cdea7dec21cd15
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SSDEEP
98304:ExeeHncufaoTlD8AOrXQ9UR8pzePsAOmUevOshs0EOQC5oqYITMzdhHHQ82a:ExHffaoRD8AKQSe+sGUeFnEOQEofz/QQ
Malware Config
Signatures
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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 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
resource yara_rule behavioral2/memory/2396-11-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-8-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/files/0x0003000000022aa5-22.dat vmprotect behavioral2/memory/2396-27-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-32-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-35-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-39-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-42-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-45-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect behavioral2/memory/2396-48-0x0000000000400000-0x0000000000E2A000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
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 3 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 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2396 wrote to memory of 2084 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 85 PID 2396 wrote to memory of 2808 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 86 PID 2396 wrote to memory of 2084 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 85 PID 2396 wrote to memory of 2084 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 85 PID 2396 wrote to memory of 2808 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 86 PID 2396 wrote to memory of 2808 2396 bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe"C:\Users\Admin\AppData\Local\Temp\bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:2084
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:2808
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92B
MD5b93e4dff6366cad398fa944fe30bdc48
SHA1156056d76954122703fd8bef8624c4513afc0a56
SHA25626d2948e0475bbfeb8fd453cd5c009401a79580f07f04e0b268a867f790672ee
SHA5122bdfe257925bd5f56b8e60d971424fc50f38ab90f2adecf16bc58790765c9997b3c9e8e7224fe0ef056095e721bcd5c62e1c2d7aa1c4ed537ae63acee1c4e174
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Filesize
753B
MD5e84dc6ed8a1092c01ff0f60b457c6b3b
SHA1bca67bf351ee825c77b29c1a68352f906801ac79
SHA256ba8e24d2f60135e0c5be12e247d5604e9e78bcf2d67c17455a5b713a0b8df047
SHA512942a764420750980d6f3d666ba2af39a0e2482ec205fe792ddc944db45f33be67bdb3e2320535aaeff39349ad1e2a5e05c935d5b4f4bed43ab373e04ca3d029e
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Filesize
5.6MB
MD58079167c7497655f5ebd7846dec2323e
SHA18779a5455bdbc7bd42d9347ec3b1bbc48a80630d
SHA2565673db27f1bd085d55c3d3bae81e1005c67d46981db6775f49a57472731fdd31
SHA5125a8e4a0c5f164c0da4ea8717a8d6672b4a499ac79ca097763ebdf312035eb5e291cbb4ac7ddc597746a9f705bd92c9c668a3bf9c09c78a3ba99c4446aeeb2622