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Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2023, 07:27
Static task
static1
Behavioral task
behavioral1
Sample
030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe
Resource
win10v2004-20230915-en
General
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Target
030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe
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Size
3.1MB
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MD5
29bb9b81e6a706cb7b6f6bf4a2b14fb9
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SHA1
662fee082b92d1162872546c39da18a90e977d13
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SHA256
030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84
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SHA512
98ab74a944ba18a0f4f020f252b1c0fa16b8fbca80d05dd6bf4d5a9de2230a1fcbdb1a003969fda8e84a9627de2ecfaad21fea721aee88ebb534ecec03b73ffb
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SSDEEP
49152:tuXBBl8txcIaxA8PlC7xAbhFY6SDP5wMiiiiiiiiiiiiiiiiiiiiiiiiii4jwLNF:t+umG6bhE6G7wRGpj3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1912 alg.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe File opened for modification C:\Windows\system32\AppVClient.exe 030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4484 030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe"C:\Users\Admin\AppData\Local\Temp\030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4484
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C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:1912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.3MB
MD5e28da4779daa8508f543214770dab209
SHA14701c62ea5d80f2113189617c25b1fc0b000ca76
SHA256fb5f203c026dcd466ddbeb90eb9c152f0abcd54888803010066b5795bdd7008d
SHA5122cf55c5fb5250e7ecbd212e1a308293f6809e687d348831ba35d78fddc161b7461100fcacc8cb7239b6169bc1e2be819c4a43b6ca62f14040f19d03159429429