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Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22/05/2024, 21:18
Static task
static1
Behavioral task
behavioral1
Sample
49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe
Resource
win10v2004-20240426-en
General
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Target
49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe
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Size
209KB
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MD5
012e63c1d3251c98cc4bc9b07c242c4d
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SHA1
5e5102af77c3598ee08a24e163d9181c0bac3868
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SHA256
49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed
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SHA512
ad7f60b20ffdcc6179099ea89180eff9a868000afa22a766b09d02f628a2f781a015f9dadb0e48f880126d118580987a15983005f8f5b2426ec128323c7c18c4
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SSDEEP
3072:+z2g4cXOQQTW9b43i7KG0hcmEnFpyzc4jPCWZo/Wh+jxGCuWefXZV+s:02gCtTQb5KG8EborCW2WhPtfXp
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3696 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe -
Executes dropped EXE 1 IoCs
pid Process 3696 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 3112 3864 WerFault.exe 82 2192 3696 WerFault.exe 88 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3864 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3696 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3864 wrote to memory of 3696 3864 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe 88 PID 3864 wrote to memory of 3696 3864 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe 88 PID 3864 wrote to memory of 3696 3864 49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe"C:\Users\Admin\AppData\Local\Temp\49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 3962⤵
- Program crash
PID:3112
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C:\Users\Admin\AppData\Local\Temp\49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exeC:\Users\Admin\AppData\Local\Temp\49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 3643⤵
- Program crash
PID:2192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3864 -ip 38641⤵PID:3624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3696 -ip 36961⤵PID:3912
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\49c59699c3a5e2cc0666a12f75ed69a674138a194d40906e3b7843730a5363ed.exe
Filesize209KB
MD56c84af9272bf3b669a78060c41baf244
SHA12cc8c965f77ea1b1af3a4c425d1f54b1039df0fb
SHA25676ec29105616b44d42e0b1adf4b7e47d6fd1ccd0581cba4b0a50e1388e7069ea
SHA512578c4934111455e7eb756d0af26dbcfe3f42f004c483dce5c11bdab169e2c69d535ec6fa67eaf3ec1440e75ee5f0cfa545c4b3d1599b3b9442dee44c3a94153c