Analysis
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max time kernel
82s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2023 06:01
Behavioral task
behavioral1
Sample
x1.exe
Resource
win7-20221111-en
General
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Target
x1.exe
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Size
205KB
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MD5
b3503746bb7f1d30755c9f4a26ce0a2c
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SHA1
2490c2a6b3fad0711993c8bb16aab2d21cefac6f
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SHA256
90706da9b2d8dca13b4823cb9b6c95bde3df92ac336826722b33cfe495d2e300
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SHA512
142841d0e5a51212af7f7ae6cd083eb5daa2e5542f3c8294524ff8c722a4dcbe8462bf647f928ba3b3edb4d36638a4be5a83ad5762e9b8e66429f6006901b72c
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SSDEEP
1536:pqsEFqJklbG6jejoigIg43Ywzi0Zb78ivombfexv0ujXyyed2AtmulgS6pG3OkzB:HYScYg+zi0ZbYe1g0ujyzdspkzLQW
Malware Config
Extracted
redline
1877
overthinker1877.duckdns.org:60732
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4288-132-0x00000000003E0000-0x0000000000418000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4288-132-0x00000000003E0000-0x0000000000418000-memory.dmp family_sectoprat -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
x1.exepid process 4288 x1.exe 4288 x1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
x1.exedescription pid process Token: SeDebugPrivilege 4288 x1.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4288-132-0x00000000003E0000-0x0000000000418000-memory.dmpFilesize
224KB
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memory/4288-133-0x0000000005480000-0x0000000005A98000-memory.dmpFilesize
6.1MB
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memory/4288-134-0x0000000004D80000-0x0000000004D92000-memory.dmpFilesize
72KB
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memory/4288-135-0x0000000004DE0000-0x0000000004E1C000-memory.dmpFilesize
240KB
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memory/4288-136-0x0000000005090000-0x000000000519A000-memory.dmpFilesize
1.0MB
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memory/4288-137-0x00000000064F0000-0x00000000066B2000-memory.dmpFilesize
1.8MB
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memory/4288-138-0x0000000006BF0000-0x000000000711C000-memory.dmpFilesize
5.2MB
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memory/4288-139-0x0000000006450000-0x00000000064B6000-memory.dmpFilesize
408KB
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memory/4288-140-0x00000000076D0000-0x0000000007C74000-memory.dmpFilesize
5.6MB
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memory/4288-141-0x00000000069C0000-0x0000000006A52000-memory.dmpFilesize
584KB
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memory/4288-142-0x0000000006AE0000-0x0000000006B56000-memory.dmpFilesize
472KB
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memory/4288-143-0x0000000006BC0000-0x0000000006BDE000-memory.dmpFilesize
120KB