Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
03/06/2024, 21:03
Behavioral task
behavioral1
Sample
486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe
Resource
win10v2004-20240226-en
General
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Target
486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe
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Size
242KB
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MD5
67d22a8e4b953713f2e6ff038ddb2dea
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SHA1
abb85e57eac2e52f03021ab6364c9722847b63ec
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SHA256
486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a
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SHA512
732ab984b1f7d1153f041118299021d515d67d09e621bbbbcd838592379af7066cb9d659e8fe4eeb12d937d8ddd5bfaa4819e5de10a6f859438d9e2a653444a4
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SSDEEP
6144:eIfLcPvie/bTGmUq2S8nAM3AaiT8snFlN:5e/mmUqZBWHO
Malware Config
Signatures
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UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral1/memory/2372-0-0x0000000000400000-0x0000000000573000-memory.dmp UPX behavioral1/files/0x0009000000015c78-2.dat UPX behavioral1/memory/2684-10-0x0000000000400000-0x0000000000573000-memory.dmp UPX behavioral1/memory/2372-12-0x0000000000400000-0x0000000000573000-memory.dmp UPX behavioral1/memory/2684-13-0x0000000000400000-0x0000000000573000-memory.dmp UPX -
Executes dropped EXE 1 IoCs
pid Process 2684 directory.exe -
Loads dropped DLL 2 IoCs
pid Process 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe -
resource yara_rule behavioral1/memory/2372-0-0x0000000000400000-0x0000000000573000-memory.dmp upx behavioral1/files/0x0009000000015c78-2.dat upx behavioral1/memory/2684-10-0x0000000000400000-0x0000000000573000-memory.dmp upx behavioral1/memory/2372-12-0x0000000000400000-0x0000000000573000-memory.dmp upx behavioral1/memory/2684-13-0x0000000000400000-0x0000000000573000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\root\directory.exe 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 2684 directory.exe 2684 directory.exe 2684 directory.exe 2684 directory.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2684 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 28 PID 2372 wrote to memory of 2684 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 28 PID 2372 wrote to memory of 2684 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 28 PID 2372 wrote to memory of 2684 2372 486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe"C:\Users\Admin\AppData\Local\Temp\486eeade2df2a522c16eed9bf129fb4a14edca5045f7d082af787a327189ba4a.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Program Files\root\directory.exe"C:\Program Files\root\directory.exe" "33201"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2684
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
242KB
MD59765ae81fd5d6c1ec4ad8a48bd7f13de
SHA181b397b4a2df0cd464615fa11c82e7c60055dcac
SHA256b7e2e935ebf941be2bffb8bc800c054bfe87fbf3cc168c5ffb1d25ee14be249e
SHA512f99a76687254e9728ad605e379f824363cb0106c6cfc0687b08c5b35220b8c258df52e83cd9a5bd975449bee5d59fe188a46793b1f7b23a3f6fb969cded93efa