Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 06:54
Static task
static1
Behavioral task
behavioral1
Sample
keymapper.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
keymapper.exe
Resource
win10v2004-20240508-en
General
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Target
keymapper.exe
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Size
350KB
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MD5
bae38e899ddcfc2b3cca65e280b51c27
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SHA1
5b8a3ce687052c70d3ec524945a70fc4a68f5b5b
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SHA256
d466b60b3d445b37356b95a69c7b3d2d708225c110d7ec6d3e42b9ba70ea5b2c
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SHA512
c64c2d14453aefa6b83bbec6eefba2fdb9351639daf5c572c3d5451535951873c2730cd0e7f55beabf7f6f951fc5959265d6926582ee5de7df3ba46f9efecfc0
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SSDEEP
6144:MaEfMe/4X/g+V2FD3JFi8YaEwHah2uHYpTn81i01CB/TK9rsXc7uJUJnnG3jj:MaLo3K3ahaMcqDJXKuJU
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 756 keymapper.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 756 keymapper.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 756 wrote to memory of 2664 756 keymapper.exe 28 PID 756 wrote to memory of 2664 756 keymapper.exe 28 PID 756 wrote to memory of 2664 756 keymapper.exe 28 PID 756 wrote to memory of 2600 756 keymapper.exe 29 PID 756 wrote to memory of 2600 756 keymapper.exe 29 PID 756 wrote to memory of 2600 756 keymapper.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\keymapper.exe"C:\Users\Admin\AppData\Local\Temp\keymapper.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 11642⤵PID:2664
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 756 -s 11682⤵PID:2600
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Rose_Hill_Solutions\keymapper.exe_StrongName_awasmzssygzhap4ytfdi0ipixoixoef4\1.0.0.0\user.config
Filesize815B
MD56a0de943d30fd8ee85d459912da5fe64
SHA12950d8f2a80318a9b65a29ea1e20f863b3b13d76
SHA2564d4f81f328d61690cf477dd5b0fa4a7725e7a4568d3e33431805fdf878e7f6dc
SHA51264666c2d63c64b041ac3c3244448d0db15cd34a043ece97754cfa3565f7e22d62583bdf9b166b541d2a0703a87183da20cdcd85676c7928a6e04d6de07581e07