Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24-03-2023 15:36
Static task
static1
Behavioral task
behavioral1
Sample
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe
Resource
win7-20230220-en
General
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Target
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe
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Size
898KB
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MD5
4c42520a02966a874eb4fbdc0a74e208
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SHA1
8c17320204683ca1dcf81c0a031a6e6c0d679d84
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SHA256
0c71cf525042e6cd8d338248d66081495cbf35be2f28d515965fa15f1ad7432d
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SHA512
c9891c1a8428ba8ece0880c725a8fbbc0a77573f3460c35eeb7385c6993712fd35143b9662599d09f25af36f30ff856b32ae085161b1baa431aa428ecd5ea512
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SSDEEP
12288:q2q6vb3D/Lnzv7XjbXApWwDrOYxfl0BDOUn8cIajfjo6ENMCCa3zw:DbXoFOY/SuaCMS3zw
Malware Config
Extracted
redline
Anh123
199.115.193.116:11300
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auth_value
db990971ec3911c24ea05eeccc2e1f60
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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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 use of SetThreadContext 1 IoCs
Processes:
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exedescription pid process target process PID 2044 set thread context of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exepid process 1728 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 1728 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exedescription pid process Token: SeDebugPrivilege 1728 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exedescription pid process target process PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe PID 2044 wrote to memory of 1728 2044 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe 0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe"C:\Users\Admin\AppData\Local\Temp\0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exeC:\Users\Admin\AppData\Local\Temp\0c71cf525042e6cd8d338248d66081495cbf35be2f28d.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1728-56-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1728-58-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1728-60-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1728-61-0x0000000004530000-0x0000000004570000-memory.dmpFilesize
256KB
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memory/1728-62-0x0000000004530000-0x0000000004570000-memory.dmpFilesize
256KB
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memory/2044-54-0x0000000000F10000-0x0000000000FF6000-memory.dmpFilesize
920KB
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memory/2044-55-0x0000000000A70000-0x0000000000AB0000-memory.dmpFilesize
256KB