Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 05:40
Static task
static1
Behavioral task
behavioral1
Sample
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe
Resource
win7-20240508-en
General
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Target
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe
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Size
341KB
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MD5
f1290cdcb9831cc2d03f262e7c85c291
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SHA1
b67ca54592b3429970bc4854c494b11a6aaff355
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SHA256
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db
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SHA512
c30789205499f93543a64f388c54271e6bdb8bd205127c2d215625899736e4391fc6f269cdfe2590dc664dea34593506cd2087c4afca91053ca3b915fb9a364d
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SSDEEP
6144:3LJ4cQC64l/uVmUXydax6ViaTlEVZtkuez9m0T:3d4c24lGVH1EViaTeZ/W00
Malware Config
Extracted
stealc
default12
http://185.172.128.170
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url_path
/7043a0c6a68d9c65.php
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
FHJDBKJKFI.exepid Process 2628 FHJDBKJKFI.exe -
Loads dropped DLL 3 IoCs
Processes:
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.execmd.exepid Process 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 2008 cmd.exe -
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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exepid Process 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.execmd.exedescription pid Process procid_target PID 2388 wrote to memory of 2008 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 29 PID 2388 wrote to memory of 2008 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 29 PID 2388 wrote to memory of 2008 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 29 PID 2388 wrote to memory of 2008 2388 87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe 29 PID 2008 wrote to memory of 2628 2008 cmd.exe 31 PID 2008 wrote to memory of 2628 2008 cmd.exe 31 PID 2008 wrote to memory of 2628 2008 cmd.exe 31 PID 2008 wrote to memory of 2628 2008 cmd.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe"C:\Users\Admin\AppData\Local\Temp\87ffe74979caa152c330b03640a19a56674de154d0b97f7c6355a24cc1a083db.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\FHJDBKJKFI.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\FHJDBKJKFI.exe"C:\Users\Admin\AppData\Local\Temp\FHJDBKJKFI.exe"3⤵
- Executes dropped EXE
PID:2628
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
533KB
MD56c93fc68e2f01c20fb81af24470b790c
SHA1d5927b38a32e30afcf5a658612a8266476fc4ad8
SHA25664a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580
SHA512355e9677121ef17cf8c398f0c17399776d206c62014080a2c62682e1152ea0729dcc6e233358dcd6bae009b07e3db936d4b18eb37d6e7ebc2fe9cf8d827c4ade
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571