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Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
17/11/2023, 14:43
Behavioral task
behavioral1
Sample
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Resource
win10v2004-20231020-en
General
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Target
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
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Size
649KB
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MD5
28de107917541a6b1f59b687c5a88c0d
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SHA1
82132408e1c1f09d0a2fff0507fef11f6545a151
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SHA256
69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c
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SHA512
1b39ba9adb55f636ea8524c231053dd0e53b1845ec4cb99f2c4d425fe8c5b9ee85b97f4e3e7f7b65137ad26ea659d86e9dd8b2030403504da894bd20b591ab0d
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SSDEEP
12288:pC6wyk1nvfBP0FQoOd/566f81qjbravk7o3xLWAB8TMfo+aqwFtaif8dHOqPNspL:pC6wp1vfhboOb66Uyavk8hdo+g8BOONO
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2952-0-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral1/memory/2952-174-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral1/memory/2952-178-0x0000000000400000-0x00000000005AC000-memory.dmp upx behavioral1/memory/2952-180-0x0000000000400000-0x00000000005AC000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Internet Explorer\Main 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe Token: SeIncBasePriorityPrivilege 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe 2952 69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe"C:\Users\Admin\AppData\Local\Temp\69e51bf920c10656414267472cb522f5902e927ba30a23b21618f88d03462d1c.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2952
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf