Analysis
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max time kernel
46s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2024 15:09
Static task
static1
Behavioral task
behavioral1
Sample
1e2c754ee22f34dcbfc9c165f04966f1.exe
Resource
win7-20231215-en
General
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Target
1e2c754ee22f34dcbfc9c165f04966f1.exe
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Size
4.0MB
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MD5
1e2c754ee22f34dcbfc9c165f04966f1
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SHA1
799cee300f36ac4914814607eb3737dc3bc6aacc
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SHA256
2283c3c722db4373f466fe65a5667c3d911ceacd7f09a6b1f887ef8b54099a72
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SHA512
33ab543e9e640fa830c7497938b1ab7a29f5555cad827ca7aeecf9c272a6eb09c1941ac53ca2cbd1249c65060fe4f50261d523eff8d67b9323201e780187143f
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SSDEEP
98304:UJrtkzuy5GB2otTJTKfbcS8KgW6Oo4agSzX/Pb:UBtk82ATJTKQ3KsnX/
Malware Config
Extracted
bitrat
1.38
snkno.duckdns.org:43413
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communication_password
827ccb0eea8a706c4c34a16891f84e7b
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tor_process
tor
Signatures
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral2/memory/3920-8-0x0000000005C60000-0x0000000005C72000-memory.dmp CustAttr -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes
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C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"1⤵PID:3920
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C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"2⤵PID:980
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C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"C:\Users\Admin\AppData\Local\Temp\1e2c754ee22f34dcbfc9c165f04966f1.exe"2⤵PID:3000
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kowzbwsLsiD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF721.tmp"2⤵
- Creates scheduled task(s)
PID:4244
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpF721.tmpFilesize
1KB
MD534f99bd1f1bb20bd4edc660dcebe4119
SHA1fd780c2c4c1ac72e4502ccb4c66f217680a433df
SHA256f02ca16fc64c4eba848791bb4fe2933cc28096e8a0992678e85b24edf55f1d56
SHA51202fe88906eb622894bb334d1bcc5f1d445b3f47fe2b8d820807be79a52fd2c0da74b4ee231c14a9df17dc1d5bceb556534290ed89be6e4ec97ad7867cd3cd732
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memory/980-42-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-44-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-31-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-60-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-29-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-61-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-62-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-59-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-51-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-50-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-47-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-49-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-18-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-48-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-22-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-28-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-21-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-43-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-25-0x0000000074530000-0x0000000074569000-memory.dmpFilesize
228KB
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memory/980-24-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-27-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-30-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-33-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-32-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-46-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-45-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-19-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-26-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-35-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-34-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-36-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-37-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-38-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-40-0x0000000074910000-0x0000000074949000-memory.dmpFilesize
228KB
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memory/980-39-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/980-41-0x0000000000400000-0x00000000007CE000-memory.dmpFilesize
3.8MB
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memory/3920-23-0x0000000074620000-0x0000000074DD0000-memory.dmpFilesize
7.7MB
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memory/3920-0-0x0000000074620000-0x0000000074DD0000-memory.dmpFilesize
7.7MB
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memory/3920-6-0x0000000005570000-0x000000000557A000-memory.dmpFilesize
40KB
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memory/3920-4-0x0000000005620000-0x00000000056B2000-memory.dmpFilesize
584KB
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memory/3920-2-0x0000000005580000-0x000000000561C000-memory.dmpFilesize
624KB
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memory/3920-3-0x0000000005C80000-0x0000000006224000-memory.dmpFilesize
5.6MB
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memory/3920-12-0x000000000AF30000-0x000000000B2F8000-memory.dmpFilesize
3.8MB
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memory/3920-11-0x00000000088D0000-0x0000000008C08000-memory.dmpFilesize
3.2MB
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memory/3920-10-0x0000000005890000-0x00000000058A0000-memory.dmpFilesize
64KB
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memory/3920-9-0x0000000074620000-0x0000000074DD0000-memory.dmpFilesize
7.7MB
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memory/3920-8-0x0000000005C60000-0x0000000005C72000-memory.dmpFilesize
72KB
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memory/3920-1-0x0000000000790000-0x0000000000B8E000-memory.dmpFilesize
4.0MB
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memory/3920-5-0x0000000005890000-0x00000000058A0000-memory.dmpFilesize
64KB
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memory/3920-7-0x00000000058A0000-0x00000000058F6000-memory.dmpFilesize
344KB