Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
16/07/2023, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
642924c50b2d06_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
642924c50b2d06_JC.exe
Resource
win10v2004-20230703-en
General
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Target
642924c50b2d06_JC.exe
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Size
374KB
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MD5
642924c50b2d0625802dbc98a77a7a36
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SHA1
a4eec2da10a87d2b8ac21fbe27a1220d4bfb9b38
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SHA256
bb20643bc09a13195a01602fa0ec3aa7c2ee6e6518e01fb0c4da8382f3cd6b48
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SHA512
984d4492360220e4a086f67e45c20a4692509643ccf5563ad631e06dae7d9433c6c6abfc9826f53e7f991bb5527ae2375cb0b33e0dbb434d52c2ca395c0c4f3f
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SSDEEP
6144:QplrlbbDdQaqd2X/96fr3KFEUGjr8uB2WgcA0cpXEVNrvGZ4FUqm6:QplrVbDdQaqdS/ofraFErH8uB2Wm0SXj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4828 Before.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\optional\Before.exe 642924c50b2d06_JC.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2828 642924c50b2d06_JC.exe 2828 642924c50b2d06_JC.exe 2828 642924c50b2d06_JC.exe 2828 642924c50b2d06_JC.exe 4828 Before.exe 4828 Before.exe 4828 Before.exe 4828 Before.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2828 wrote to memory of 4828 2828 642924c50b2d06_JC.exe 85 PID 2828 wrote to memory of 4828 2828 642924c50b2d06_JC.exe 85 PID 2828 wrote to memory of 4828 2828 642924c50b2d06_JC.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\642924c50b2d06_JC.exe"C:\Users\Admin\AppData\Local\Temp\642924c50b2d06_JC.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Program Files\optional\Before.exe"C:\Program Files\optional\Before.exe" "33201"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4828
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
374KB
MD51352b394a3d5815e71ea401d580443ef
SHA180b6dbba16f175364fa59745c4980b39fb6f2a2c
SHA256fffceea1a858fe07afe00c0b9c793aa3e84ab93b6d53fab13abbfa99401d0f44
SHA5127a3184ef69bed5f6d0c67d39f026da2cc3f5c7f119c88c32ca339efbed4c2cc6b861bf2605c865420ff6c0709923451b9be58a6a8c55627b8215a25f4fed5b7f
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Filesize
374KB
MD51352b394a3d5815e71ea401d580443ef
SHA180b6dbba16f175364fa59745c4980b39fb6f2a2c
SHA256fffceea1a858fe07afe00c0b9c793aa3e84ab93b6d53fab13abbfa99401d0f44
SHA5127a3184ef69bed5f6d0c67d39f026da2cc3f5c7f119c88c32ca339efbed4c2cc6b861bf2605c865420ff6c0709923451b9be58a6a8c55627b8215a25f4fed5b7f