Overview
overview
10Static
static
10075F9A8B9A...C5.exe
windows7-x64
1075F9A8B9A...C5.exe
windows10-2004-x64
1145F7ABE9A...EA.exe
windows7-x64
10145F7ABE9A...EA.exe
windows10-2004-x64
101A99AC759F...31.exe
windows7-x64
31A99AC759F...31.exe
windows10-2004-x64
31BE33E4291...2D.exe
windows7-x64
101BE33E4291...2D.exe
windows10-2004-x64
102188BAE387...0C.dll
windows7-x64
32188BAE387...0C.dll
windows10-2004-x64
322F524ABC9...92.exe
windows7-x64
1022F524ABC9...92.exe
windows10-2004-x64
1033381793BD...5E.exe
windows7-x64
133381793BD...5E.exe
windows10-2004-x64
161C0810A23...A1.exe
windows7-x64
161C0810A23...A1.exe
windows10-2004-x64
1676A2A0D88...CB.exe
windows7-x64
7676A2A0D88...CB.exe
windows10-2004-x64
773D29DEAC4...09.exe
windows7-x64
173D29DEAC4...09.exe
windows10-2004-x64
181EFD50EB3...29.exe
windows7-x64
781EFD50EB3...29.exe
windows10-2004-x64
78E83C0F656...07.exe
windows7-x64
108E83C0F656...07.exe
windows10-2004-x64
1099CA9F3245...E2.exe
windows7-x64
599CA9F3245...E2.exe
windows10-2004-x64
5B1E12D0216...06.exe
windows7-x64
10B1E12D0216...06.exe
windows10-2004-x64
10C6185A23C5...C8.exe
windows7-x64
10C6185A23C5...C8.exe
windows10-2004-x64
10CDCFEDDB0A...3E.exe
windows7-x64
10CDCFEDDB0A...3E.exe
windows10-2004-x64
10Analysis
-
max time kernel
28s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2024 14:20
Behavioral task
behavioral1
Sample
075F9A8B9A5A3F3C221CFA69BA8B3590CFB873946970B7F3DBD333A580D24AC5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
075F9A8B9A5A3F3C221CFA69BA8B3590CFB873946970B7F3DBD333A580D24AC5.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
145F7ABE9ABFFD0422F1C1F4CF429E89FD9D3BE93E6C3A0DD852DB708992C4EA.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
145F7ABE9ABFFD0422F1C1F4CF429E89FD9D3BE93E6C3A0DD852DB708992C4EA.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
1A99AC759FCD881729B76C2904476B4201E794DF2D0547C954EA37BE7C153131.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
1A99AC759FCD881729B76C2904476B4201E794DF2D0547C954EA37BE7C153131.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
1BE33E42910515D58685E4CEE83C4C9B7DE4E6A155A6FD936922682A9922D42D.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
1BE33E42910515D58685E4CEE83C4C9B7DE4E6A155A6FD936922682A9922D42D.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
2188BAE387FD2665D807D0B67B916973478CBE417D2042A146C8EADF77AF600C.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
2188BAE387FD2665D807D0B67B916973478CBE417D2042A146C8EADF77AF600C.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
33381793BD156716647F2C2E14047AA5559E940FF584D3FF6110B96EB701115E.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
33381793BD156716647F2C2E14047AA5559E940FF584D3FF6110B96EB701115E.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
61C0810A23580CF492A6BA4F7654566108331E7A4134C968C2D6A05261B2D8A1.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
61C0810A23580CF492A6BA4F7654566108331E7A4134C968C2D6A05261B2D8A1.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
676A2A0D88A79012300A63092DA090F5B0D0BDFC105541732254E0AE1FEB2FCB.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
676A2A0D88A79012300A63092DA090F5B0D0BDFC105541732254E0AE1FEB2FCB.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
73D29DEAC41E022CE77730F74D5EFB0828F56D1F2BEB91FD24ABC867F851FE09.exe
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
73D29DEAC41E022CE77730F74D5EFB0828F56D1F2BEB91FD24ABC867F851FE09.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
81EFD50EB374AD2176E2655AF10276079F733C0592E83E3A044253DCBE06F329.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
81EFD50EB374AD2176E2655AF10276079F733C0592E83E3A044253DCBE06F329.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
8E83C0F6566169AF1CF6C28670DCEE6EDEB15D0913AA24AD3831C9F97EB42307.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
8E83C0F6566169AF1CF6C28670DCEE6EDEB15D0913AA24AD3831C9F97EB42307.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
99CA9F3245265C2F9D395B4B3A8554056E481C6FEE98B839C9C5ADB5B79E0DE2.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
99CA9F3245265C2F9D395B4B3A8554056E481C6FEE98B839C9C5ADB5B79E0DE2.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
B1E12D0216A946329FE549E09BF481D7DF9E8E3BC3F99BC24D9940CBB8F76F06.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
B1E12D0216A946329FE549E09BF481D7DF9E8E3BC3F99BC24D9940CBB8F76F06.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
C6185A23C51B8AC77E6C1BDF2CD4A8D39B02AF8B8027D4162CF9766D19CF87C8.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
C6185A23C51B8AC77E6C1BDF2CD4A8D39B02AF8B8027D4162CF9766D19CF87C8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
CDCFEDDB0ACA42E65E6A4822C1F23DF7C4AE92775EBCC0B45D4160B732B0983E.exe
Resource
win7-20231215-en
General
-
Target
22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe
-
Size
75KB
-
MD5
ed2d7b25bb360cccb4f0f6a4f8732d7a
-
SHA1
6ffcc083956c5ac19826bdd87e12f87817ee837c
-
SHA256
22f524abc98f958705febd3761bedc85ec1ae859316a653b67c0c01327533092
-
SHA512
6592ec1a12f9575176474c6192d49f4f4a87998da6692e07e8ba6a93789d6a92e41dbabd3488a27a49ec8c8c414e02751867feb2a0038e4091630ca3e4fb235f
-
SSDEEP
1536:K3Mz8enofIxQrFP+ZrFugrZpVnWw7V15Frrmi:xweZQhGZ5ugDVnj7V15Fr
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winrecsv.exe -
Executes dropped EXE 1 IoCs
pid Process 1408 winrecsv.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winrecsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" winrecsv.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\winrecsv.exe" 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\winrecsv.exe 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe File opened for modification C:\Windows\winrecsv.exe 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4316 wrote to memory of 1408 4316 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe 95 PID 4316 wrote to memory of 1408 4316 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe 95 PID 4316 wrote to memory of 1408 4316 22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe"C:\Users\Admin\AppData\Local\Temp\22F524ABC98F958705FEBD3761BEDC85EC1AE859316A653B67C0C01327533092.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Windows\winrecsv.exeC:\Windows\winrecsv.exe2⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
PID:1408
-
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4116
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:3556