Analysis
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max time kernel
143s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2023 12:52
Static task
static1
Behavioral task
behavioral1
Sample
bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe
Resource
win10v2004-20230915-en
General
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Target
bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe
-
Size
1.4MB
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MD5
4f92997d6990055beb2154cd9f4eabff
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SHA1
efb37d7a06131b87f2258b7837d6b14033fed43c
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SHA256
bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3
-
SHA512
0f5a0a98376fca16c93bac998557d5c4c2815fef619725c3a09178f68517cefd04dcd3d6242ad3cacbfce3ec1c3d6d0e314cd5f12f94db37c27d5ce6b2c763a5
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SSDEEP
24576:F8CF7ldz0a+6boVjTUIBSnUThwMK/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:Xm6EFTUySUTsLNiXicJFFRGNzj3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4612 alg.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1480 bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe"C:\Users\Admin\AppData\Local\Temp\bc4b93322a6c0d44fffe579bddff0e4ef8b49283f102a0905f6473955c8502c3.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1480
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C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:4612
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
1.3MB
MD54ad8cf23727e5fbb2737eba49728f22e
SHA1bdb49d65673ea13ad84ec79e2411d163ae48df3d
SHA256de5c662d10a86ae1ecbba48ebe64acaa61eb445aa93d65a34c6eb9b3f85e8d59
SHA512f669ccb199bd28c08538d312cf487cc2706485264683bf15a10820c0a5c477492fe022cb7c77a693da73b5bf1c7f8eac6966579b1682daa4fa50d3e67dfe7979