Resubmissions
12/04/2024, 13:47
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240409-hc3nlsgf24 8Analysis
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max time kernel
69s -
max time network
303s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09/04/2024, 06:34
Static task
static1
Behavioral task
behavioral1
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win11-20240214-en
General
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Target
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
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Size
1.9MB
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MD5
86f2f5b1e021249025236f1c3a1935d4
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SHA1
4d102ec935c274bded67400a90dcd253fd57805f
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SHA256
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6
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SHA512
0f239c4ed770b0e03d0d0794cb3be21bcea2bc5fda5ac70ca057b92262f9c5362e98c5f672fc865a52f69c219e188a58e864ced8aa79fd127be92b1299259451
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SSDEEP
49152:YLEqi8ZJjjHXfcrkSzdthQO9dO/V1skL/cgNPvTsohB:YLH9DcrBT9yVjL/tRrsohB
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2872-4-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-15-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-40-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-42-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-43-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-44-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-45-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-51-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-52-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-69-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2872-104-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
flow ioc 458 discord.com 487 discord.com 555 discord.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2856 set thread context of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2872 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2872 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2872 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28 PID 2856 wrote to memory of 2872 2856 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2872
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD59bae03d3dc0f5cfd40507ee03ba5a765
SHA1bbb2ea791c2e53e615f7c4b17246b4d465e6a4fe
SHA256ff1af3cc0eff747f5425287eea2910d8d69cd9d30af5a90a41a03a023bb0313f
SHA5122263b74eefd835f92a085f1b35e156b79c37996b1976d6b93ad94cfce8454411131d4b3dc1d3d3cee175b37d05433f3061060023219d7d3da86e034e510b7b81
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Filesize
11.1MB
MD5d8825f313037ec2d0229a473de15c329
SHA1c6dbb1d3387b5d90cff40035c719d304d637dd2b
SHA2564a229e94ce71de2f9c1ecc8a7bd59a6ce2bbb4941f5030f34fab79a192beb306
SHA51218c207cb03241879406babae13c9bd2a0a67ce2401cf3ca623d023c98b183b8ebd26b87e1b1d7dae7de3c3717427f4628525716f4ca44c69c36a2b5b611839e0