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Analysis
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max time kernel
140s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
23/10/2023, 20:19
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe
-
Size
414KB
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MD5
77a78f8673a5a45244c62dc5391e7000
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SHA1
5dd4613202f8a0928d58b897b015cb3cbc25f3d7
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SHA256
aeea91e489d6d5f76170aa2c025deb4e5d6c3c02262a601e6f37f77cd6f58dcf
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SHA512
da882a34ea5082cc078a1d82b93269769279adc56b8b38bd01ba73fb14bb8e0e1d3d6b3103ce3389170e6ae62b76e8b6c779684b4843e1f908494a426ff8923e
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SSDEEP
12288:Wq4w/ekieZgU6b+rliDsycH1UUjNC92WQplx:Wq4w/ekieH6KrlbJU2yTQpr
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4740 FE36.tmp -
Executes dropped EXE 1 IoCs
pid Process 4740 FE36.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2648 wrote to memory of 4740 2648 NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe 82 PID 2648 wrote to memory of 4740 2648 NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe 82 PID 2648 wrote to memory of 4740 2648 NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Users\Admin\AppData\Local\Temp\FE36.tmp"C:\Users\Admin\AppData\Local\Temp\FE36.tmp" --helpC:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-04_77a78f8673a5a45244c62dc5391e7000_mafia_JC.exe 94D9682B267F9ED307A2574DA52CB5E51B5B4B589545479E3A23777D792C80357E2DA6C0CB2D5A27F11CC7EFE11B2E152D4787A1A4209926A190E9AEC6521C082⤵
- Deletes itself
- Executes dropped EXE
PID:4740
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
414KB
MD538b8a7ee2426ad12423d1219b7cafbb1
SHA1344da169fc94c58fda96112559842c9017142de4
SHA256a85cb5f2149ce6208bcbd53f2fda7ae366022819e122bbf36d5b25dbcbed59bb
SHA512b540b4eafdd769894bd4ac231b7bc229a18e513b2fb589ba0679fd0126546324208313f83192ef2e2ea2e8116c4f39c657538ea9ce037b77db370c272c24723b
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Filesize
414KB
MD538b8a7ee2426ad12423d1219b7cafbb1
SHA1344da169fc94c58fda96112559842c9017142de4
SHA256a85cb5f2149ce6208bcbd53f2fda7ae366022819e122bbf36d5b25dbcbed59bb
SHA512b540b4eafdd769894bd4ac231b7bc229a18e513b2fb589ba0679fd0126546324208313f83192ef2e2ea2e8116c4f39c657538ea9ce037b77db370c272c24723b