Analysis
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max time kernel
190s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 15:39
Static task
static1
Behavioral task
behavioral1
Sample
aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe
Resource
win7-20221111-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe
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Size
273KB
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MD5
f99c62aec15927bc092e2f4da499e64c
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SHA1
b282401cbe83884af38d2b46c458ef017dc4cf10
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SHA256
aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411
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SHA512
7509547e5194c86b73e18a8e6c14a3b2bcb55bd75bad9980d889f2c7788547fd17de71676ed9b0e506b87c5784f5fab8df04a6c65d29b3d364f0a5f3883c18d6
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SSDEEP
6144:4sBFm+fWQX6VpYlaC0H2FLaOyaeYeflemO+r4RmdT3hl/FTYSkN1:brfWVWlngwLaFaZef1r4RYRl/Nj
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\AAF3D2~1.EXE," aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AAF3D2~1.EXE" aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\5df93548 = "ÃO\x1bÿ|à7Ct\x11\x1b\x17n+i\r|\x1cÓ\x0epÄ\x06Pe®;3\u00a0ÛJª'±£¦!\x16æ]§\væ-‹1\x11™ï-[I\u0081±ù…E“Ý<ëÊ@ÖhĺŠ RS-\aAÃ\x17\x1d4æ‡o 6\t\x1fù—\x0ec:>w¹¼\x16ó\x15üyêLOºèˆýâwü\\=M§¥\r\u008fô§òš\x15¥8gš]Ê\x1fÅ4_e—í•-\aÀý¬…ï•ÿ\nw%%m-½z\x12Ø5ª?¥üWÿ\x15\x1c´Åâr_g:4”âw¨b\x10OÏÅ]\u008f•úí•Ÿå*Ÿ·}€*0/W\x1fb-µ°½…¥ÚåÈeœT¸`W\a:ào\x14]×rbÂJ-Tø÷\x1aØô°¨M<\x1aú8\u008d$\x05\u009dG\x7fWO%œE’ší}-’\x18šâ" aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AAF3D2~1.EXE" aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe Token: SeSecurityPrivilege 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe Token: SeSecurityPrivilege 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe Token: SeSecurityPrivilege 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1132 aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe"C:\Users\Admin\AppData\Local\Temp\aaf3d201a5f6c6caa3cfc08ab8384976578e173d4c0f42bd39b5ea18909fa411.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:1132