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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
05/08/2023, 19:53
Static task
static1
Behavioral task
behavioral1
Sample
77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe
Resource
win7-20230712-en
General
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Target
77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe
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Size
880KB
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MD5
8892023da568b32154a923d3db90437e
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SHA1
7d2939cfe310ad9b769df2b2afc494d188cdb34a
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SHA256
77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12
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SHA512
43544bf471db2d50e2d823ace5c53ebc2de0c3a0b1ac2dfa4d2514363cfb2fbf05cb7c4553cff176fc94ab56e78bb4dec778c7dc0a95b5192381bdd730e5e4d6
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SSDEEP
12288:2kI6rALeeXXWczqmmVNFA0WVgXBE8pFBz/HrXXGAlz/zbwhm:2pHLjX3zEOVUKO/z/zXXgY
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2168 set thread context of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2400 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 2400 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2400 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30 PID 2168 wrote to memory of 2400 2168 77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\77a90478610c27bfc5d1c59e4d57f321de96504d8ee2e7787bd4b36065a06c12exe_JC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2400
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