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Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/09/2024, 19:10
Static task
static1
Behavioral task
behavioral1
Sample
6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe
Resource
win7-20240903-en
General
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Target
6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe
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Size
311KB
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MD5
b0d985f94baf83124702f65dd32c9a32
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SHA1
a0bdf12cca957ba14a96ef7b59a033ee14f98f89
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SHA256
6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98
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SHA512
0ccf5d5e2070c79396e31e991097119b2ef46e2af43e41c407b87388b3e19a4dc4fdc974953c864e654fee17e68ec30e35f36a73711eb6748b611417b2866558
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SSDEEP
6144:KIopxVqUt3EgyNXLhcQORKft7RnXdProV0:KICVqUegyNbCU7RnXdPro
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 2172 cmd.exe -
Loads dropped DLL 1 IoCs
pid Process 1876 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.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 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.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 1452 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1452 taskkill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1876 wrote to memory of 2172 1876 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe 31 PID 1876 wrote to memory of 2172 1876 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe 31 PID 1876 wrote to memory of 2172 1876 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe 31 PID 1876 wrote to memory of 2172 1876 6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe 31 PID 2172 wrote to memory of 1452 2172 cmd.exe 33 PID 2172 wrote to memory of 1452 2172 cmd.exe 33 PID 2172 wrote to memory of 1452 2172 cmd.exe 33 PID 2172 wrote to memory of 1452 2172 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe"C:\Users\Admin\AppData\Local\Temp\6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe" & exit2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "6c10c6befa2ed075af8e443d10715aadfb5c01e9161317584a5429a69bcd4e98.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1452
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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\7CNUR30T\download[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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Filesize
1.4MB
MD5a8cf5621811f7fac55cfe8cb3fa6b9f6
SHA1121356839e8138a03141f5f5856936a85bd2a474
SHA256614a0362ab87cee48d0935b5bb957d539be1d94c6fdeb3fe42fac4fbe182c10c
SHA5124479d951435f222ca7306774002f030972c9f1715d6aaf512fca9420dd79cb6d08240f80129f213851773290254be34f0ff63c7b1f4d554a7db5f84b69e84bdd