Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
23/02/2024, 23:35
Static task
static1
Behavioral task
behavioral1
Sample
a0a3bd545f2256372e2cf2394a0317f1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a0a3bd545f2256372e2cf2394a0317f1.exe
Resource
win10v2004-20240221-en
General
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Target
a0a3bd545f2256372e2cf2394a0317f1.exe
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Size
555KB
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MD5
a0a3bd545f2256372e2cf2394a0317f1
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SHA1
6a1693bdf5ddc084602d4749a5ae86ff82e6b86c
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SHA256
b482272700e429fe19022ea22227041493963c8e5fef89efb98aadc86b654558
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SHA512
0e45782386f15a969bfbc593593b2872b2f1e98c30b9459b9f60aa27f56de6147fe44394f53069a0377c6913358bdc0dff172107aa72bae6828160ffec03c5e2
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SSDEEP
12288:o+3vUJSWugKjAp86bWUi3ylZ2F3Z4mxxpVjZpD0kABgdwn:o+f23ugK8qmII8QmXXNZcBEwn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 520 AtiCimUn -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\ATI Technologies\UninstallAll\AtiCimUn a0a3bd545f2256372e2cf2394a0317f1.exe File opened for modification C:\Program Files\ATI Technologies\UninstallAll\AtiCimUn a0a3bd545f2256372e2cf2394a0317f1.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ AtiCimUn Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" AtiCimUn Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" AtiCimUn Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" AtiCimUn Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" AtiCimUn -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 520 AtiCimUn
Processes
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C:\Users\Admin\AppData\Local\Temp\a0a3bd545f2256372e2cf2394a0317f1.exe"C:\Users\Admin\AppData\Local\Temp\a0a3bd545f2256372e2cf2394a0317f1.exe"1⤵
- Drops file in Program Files directory
PID:3192
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C:\Program Files\ATI Technologies\UninstallAll\AtiCimUn"C:\Program Files\ATI Technologies\UninstallAll\AtiCimUn"1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
PID:520
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
555KB
MD5a0a3bd545f2256372e2cf2394a0317f1
SHA16a1693bdf5ddc084602d4749a5ae86ff82e6b86c
SHA256b482272700e429fe19022ea22227041493963c8e5fef89efb98aadc86b654558
SHA5120e45782386f15a969bfbc593593b2872b2f1e98c30b9459b9f60aa27f56de6147fe44394f53069a0377c6913358bdc0dff172107aa72bae6828160ffec03c5e2