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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/09/2024, 01:35
Static task
static1
Behavioral task
behavioral1
Sample
dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe
Resource
win7-20240903-en
General
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Target
dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe
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Size
447KB
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MD5
877578aa859949f65846c834ce2740a1
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SHA1
948c5764c2f4edae98c162cae1fc9839a9f2e1f2
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SHA256
dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96
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SHA512
07d1cbbe9b4bb338c961af05d5f6791e8f94d06aff642728a091f059e248e7f4f0e096d1b49c6f4a59ff063246fc61083a2b097132516bcf752d9822dd90335e
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SSDEEP
6144:zELuwysoySGLobNl2kVJIkGd6tWqnb0FyggNifGi/1oD5zlW5FXCnFk:zszysoydLobZVJIkGdSwyNMS5hoSC
Malware Config
Extracted
gcleaner
80.66.75.114
45.91.200.135
Signatures
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Downloads MZ/PE file
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Deletes itself 1 IoCs
pid Process 1688 cmd.exe -
Loads dropped DLL 1 IoCs
pid Process 2160 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.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 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 1132 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1132 taskkill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2160 wrote to memory of 1688 2160 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe 32 PID 2160 wrote to memory of 1688 2160 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe 32 PID 2160 wrote to memory of 1688 2160 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe 32 PID 2160 wrote to memory of 1688 2160 dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe 32 PID 1688 wrote to memory of 1132 1688 cmd.exe 34 PID 1688 wrote to memory of 1132 1688 cmd.exe 34 PID 1688 wrote to memory of 1132 1688 cmd.exe 34 PID 1688 wrote to memory of 1132 1688 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe"C:\Users\Admin\AppData\Local\Temp\dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe" & exit2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "dd116354036dca800f4b1be5fde7e338b6d647b468323d3df828a7180e110d96.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1132
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0I0VVMWQ\download[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
1.4MB
MD5a8cf5621811f7fac55cfe8cb3fa6b9f6
SHA1121356839e8138a03141f5f5856936a85bd2a474
SHA256614a0362ab87cee48d0935b5bb957d539be1d94c6fdeb3fe42fac4fbe182c10c
SHA5124479d951435f222ca7306774002f030972c9f1715d6aaf512fca9420dd79cb6d08240f80129f213851773290254be34f0ff63c7b1f4d554a7db5f84b69e84bdd