Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 10:33
Static task
static1
Behavioral task
behavioral1
Sample
401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe
Resource
win10v2004-20240319-en
General
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Target
401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe
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Size
1.9MB
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MD5
8fb1e37725b53ba5325aa84cfe964373
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SHA1
ddaa837581f4b3305eeb7a8dd2dad927b3bef2dc
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SHA256
401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad
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SHA512
9ab999d8d1ae7f08a8c3a4af80a1b28f01d4045fe4c6ae614ee3fffb5c0f0012e166597e1778fa476975eefbd41ff4a0c846e105c3db15c448e7d643e1e30d98
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SSDEEP
24576:6CA/vlCfty0C2dzkGdwYugIoKvDgLtdRrKpt4w+jaDw188WYjDgoYRSzH4vnfq6:SnD1LgItDSDrIr6qY+/
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1804 flashplayerpp_install_cn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1804 flashplayerpp_install_cn.exe 1804 flashplayerpp_install_cn.exe 1804 flashplayerpp_install_cn.exe 1804 flashplayerpp_install_cn.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2576 wrote to memory of 1804 2576 401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe 95 PID 2576 wrote to memory of 1804 2576 401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe 95 PID 2576 wrote to memory of 1804 2576 401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe"C:\Users\Admin\AppData\Local\Temp\401d0b1f1a94df6a70818ef2bad80d139bb258c0e7746612066599aa43456dad.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Users\Admin\AppData\Local\Temp\flashplayerpp_install_cn.exeC:\Users\Admin\AppData\Local\Temp\\flashplayerpp_install_cn.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1804
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4200 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:81⤵PID:1676
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD511e5dfd9a448c4c93b851ce77d69c428
SHA15a8dea483c727b210dce89d72fc47b6eb1513b85
SHA2560dce3bda7d150c4cab60d17121c5ac464da44453124f9677da4b601dbee8df47
SHA5125eeabca3ffbade2ad776a45253b62cb77851d321963e88e08d499127575359dec103203e864cbf3d9d41c54586fe7420a636586816668d8a68aa6d4b6d6c3288