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Analysis
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max time kernel
123s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2023, 18:03
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe
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Size
444KB
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MD5
1fa3a597e2f4529827e6704ced857e6e
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SHA1
a63c3b717165c6600937dcb069e5616ecd76a40c
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SHA256
cb9af880824f935c745ce0aad8a5f1e2a48193f0875b704adeb4db0dc8c60174
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SHA512
26dead34bcf9c18742261892d8d9d51d685c4910029abac04a05b6ad034ee5b194663a95695ca3147cdec140823ea052279f4d172d51ed74c07faffbfc81f44e
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SSDEEP
12288:Nb4bZudi79LEWN2LYzGoxuIujRw/mhWqSA:Nb4bcdkLzNUFwu
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1060 B892.tmp -
Executes dropped EXE 1 IoCs
pid Process 1060 B892.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 376 wrote to memory of 1060 376 NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe 88 PID 376 wrote to memory of 1060 376 NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe 88 PID 376 wrote to memory of 1060 376 NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:376 -
C:\Users\Admin\AppData\Local\Temp\B892.tmp"C:\Users\Admin\AppData\Local\Temp\B892.tmp" --helpC:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-09_1fa3a597e2f4529827e6704ced857e6e_mafia_JC.exe 4AFB1A01EAE14AF1674FC64560B228377CEFC87F6D499D64CE0FA719EFB98A08E75A1DA457F05F17CEC4696D4EFEC9A8BF33C604F9824FCE08503FA4C981346F2⤵
- Deletes itself
- Executes dropped EXE
PID:1060
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
444KB
MD5767e043140c2775d0850c5dde700af1f
SHA1150e84da4fd6c8031e33204249d4425569fcccc3
SHA256582c84ca9572b34472424e6db36fdb171f5d6efb12ee8e4c24c6d0f8d0183124
SHA5122b4c0cf143a3b37febc8da029286039f36daff8f259e49ec90c2cd27bddce85bdbaefe850d76fac606a1f3a7a315171ae3c5e97d99c22b9d35c97d7bdf64816d
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Filesize
444KB
MD5767e043140c2775d0850c5dde700af1f
SHA1150e84da4fd6c8031e33204249d4425569fcccc3
SHA256582c84ca9572b34472424e6db36fdb171f5d6efb12ee8e4c24c6d0f8d0183124
SHA5122b4c0cf143a3b37febc8da029286039f36daff8f259e49ec90c2cd27bddce85bdbaefe850d76fac606a1f3a7a315171ae3c5e97d99c22b9d35c97d7bdf64816d