Analysis
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max time kernel
133s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
04/05/2024, 01:28
Static task
static1
Behavioral task
behavioral1
Sample
86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe
Resource
win10v2004-20240419-en
General
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Target
86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe
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Size
1.4MB
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MD5
dc8eedb26f69c04bf2afa1437869534c
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SHA1
1a28a55a415501c1c02452f01fd3596eb5f7c9c2
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SHA256
86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4
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SHA512
118bf9f3d8758f37c6ef0dc6251d1b24dbdd6e31a3427df15709cba53dbc78bbfbc0c703efe3504072d45dd29ed780a3c22c4b0dc0bb08e013546575b4096424
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SSDEEP
24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8a+t7kkWmOFEjF:ETvC/MTQYxsWR7a+1kkWmMu
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2504 512 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 512 wrote to memory of 3708 512 86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe 87 PID 512 wrote to memory of 3708 512 86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe 87 PID 512 wrote to memory of 3708 512 86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe"C:\Users\Admin\AppData\Local\Temp\86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:512 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\86c4ba92aa9c2e4ffb3234f459e967e3575e635b2072a25226769a79b839d5a4.exe"2⤵PID:3708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 6602⤵
- Program crash
PID:2504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 512 -ip 5121⤵PID:1644
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
262KB
MD5b20f73c2bf95100c83d454d08e89f383
SHA1197c1b22d6148eceb988b6c1cd9c4d6c2102bcbe
SHA25645f843bde5ab55956803afeff4e831f69138be89703c04135d2508129b5de0a4
SHA512a46bed62ccfdf1c0dcc1ea151cb70a9d0e05ed2f4fa0ad5a43116e4e6dd35b4c59891c9ad32962c87ccec34dc5d792297051546cf8a2a9523814ca5618850d6e