Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
14/03/2024, 19:01
Behavioral task
behavioral1
Sample
c95fb0bd07b7453320ed8b96c2872c3a.exe
Resource
win7-20240221-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
c95fb0bd07b7453320ed8b96c2872c3a.exe
Resource
win10v2004-20240226-en
4 signatures
150 seconds
General
- Target c95fb0bd07b7453320ed8b96c2872c3a.exe
- Size 103KB
- Sample240314-xpppvaee25
- SHA256 82c1e875c9276246de88c0863245a2364d6595ff0fcf83b3896336e6a46046f7
- MD5 c95fb0bd07b7453320ed8b96c2872c3a
- SHA1 e9aebd2c65f27a43d02679bafd9fb2a94f6c7c4f
- SHA512 bc11b6b75f5764ef46e080c3301a0176497af7248b261ef240b80cfda5a5038dde92d44af2d00616a69737d0974ee6d29a78b95f4dbe8e00579249ce37d024eb
- SSDEEP 3072:Rv7zvWhpv+u92SK3Z34qn63RlstZ39Nt3/xCy7Xk7:hWP+a2SK39n6hlc3PayTk7
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4724 KERNEL32.exe 1192 mfc42.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created \??\c:\windows\SysWOW64\KERNEL32.exe c95fb0bd07b7453320ed8b96c2872c3a.exe File opened for modification \??\c:\windows\SysWOW64\KERNEL32.exe c95fb0bd07b7453320ed8b96c2872c3a.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created \??\c:\windows\mfc42.exe c95fb0bd07b7453320ed8b96c2872c3a.exe File opened for modification \??\c:\windows\mfc42.exe c95fb0bd07b7453320ed8b96c2872c3a.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeSystemtimePrivilege 1180 c95fb0bd07b7453320ed8b96c2872c3a.exe Token: SeSystemtimePrivilege 1180 c95fb0bd07b7453320ed8b96c2872c3a.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c95fb0bd07b7453320ed8b96c2872c3a.exe"C:\Users\Admin\AppData\Local\Temp\c95fb0bd07b7453320ed8b96c2872c3a.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1180
-
\??\c:\windows\SysWOW64\KERNEL32.exec:\windows\SysWOW64\KERNEL32.exe1⤵
- Executes dropped EXE
PID:4724
-
\??\c:\windows\mfc42.exec:\windows\mfc42.exe1⤵
- Executes dropped EXE
PID:1192
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path \??\c:\windows\SysWOW64\KERNEL32.exe
- Size 133KB
- SHA256 1fe36a2b8be4587d33cd13fd945c3e189a3873d8c16428c22888d84998896314
- MD5 6ce750d5f48a002b7df881474ee0324a
- SHA1 3c8813feacfd7bab6e5266274fc6f89e22467966
- SHA512 52a215129f76786dcb15f2da12480c8ff44fe8e131dc9e866c89ff435e9522e0c3e1c0865724b29cef0772d722e238e497a02b54c2673de73989081edce7f9de
- SSDEEP 3072:E7nKJ5EK0kPcqEMqRRgarWHIi2GGFJcwZJFbBT7ec2FXI:QKPZsQl0icJF1TaV
- MD5 SHA1 SHA512 SSDEEP
- Path \??\c:\windows\mfc42.exe
- Size 56KB
- SHA256 9e033a5646a2c91529837ffe871934d5fbc0c1561e1d2dbb14910cea794ba37d
- MD5 5fc67da4240d6a68cbd18cc8e010b337
- SHA1 92e23c2d740e9e3014d9e25cb9604f12e0f5fe45
- SHA512 9007412498e46f1c0d95ae0ef021423e557df21c48572a5b04a48ba474d364c3525d27c61304c1c81c2569371e77a205dd7687de3d17d8db919e734b63b6e327
- SSDEEP 768:lStqXQdEAwxuPmXcQQjGI09+8edJ9cqkulJNh2oWaXQJdLrztJHPStK:ktqXQdELwX8esgJb2oWaX8DHPWK
- MD5 SHA1 SHA512 SSDEEP