Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-03-2024 14:30
Static task
static1
Behavioral task
behavioral1
Sample
b7a2016d4b67b354cb4e08533ef2e213.exe
Resource
win7-20240221-en
General
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Target
b7a2016d4b67b354cb4e08533ef2e213.exe
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Size
485KB
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MD5
b7a2016d4b67b354cb4e08533ef2e213
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SHA1
e7a9f9501e9db7a3d38c7a59faa2c0adbf9ee10c
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SHA256
593ac1b639611b2fa9d3412690163ce4fda56a2d541a251e1046bfec79d75460
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SHA512
3fa1a0527e9742c4101cedd489dae958ea47626eb8b8ed8355738e74e76ffd6fbb3b1df30def3b08ca99c7f07059ee532dd2cba2b2a5b2e0452fe1d615eddbb5
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SSDEEP
6144:VnvXNZUshOO3jeNLwfx3jaAU88XFMeyn9pdTU7wAojK926GBXvy:NvXPjhOOTeaVg80ty9pdT2iKKVvy
Malware Config
Extracted
redline
04-16-cr1
drerink.xyz:80
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2536-6-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/2536-7-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/2536-10-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/2536-15-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/2536-13-0x0000000000400000-0x000000000041C000-memory.dmp family_redline -
SectopRAT payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2536-6-0x0000000000400000-0x000000000041C000-memory.dmp family_sectoprat behavioral1/memory/2536-7-0x0000000000400000-0x000000000041C000-memory.dmp family_sectoprat behavioral1/memory/2536-10-0x0000000000400000-0x000000000041C000-memory.dmp family_sectoprat behavioral1/memory/2536-15-0x0000000000400000-0x000000000041C000-memory.dmp family_sectoprat behavioral1/memory/2536-13-0x0000000000400000-0x000000000041C000-memory.dmp family_sectoprat -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/2980-3-0x0000000000590000-0x00000000005A0000-memory.dmp agile_net -
Suspicious use of SetThreadContext 2 IoCs
Processes:
b7a2016d4b67b354cb4e08533ef2e213.exedescription pid Process procid_target PID 2980 set thread context of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 set thread context of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b7a2016d4b67b354cb4e08533ef2e213.exeb7a2016d4b67b354cb4e08533ef2e213.exedescription pid Process Token: SeDebugPrivilege 2980 b7a2016d4b67b354cb4e08533ef2e213.exe Token: SeDebugPrivilege 2536 b7a2016d4b67b354cb4e08533ef2e213.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
b7a2016d4b67b354cb4e08533ef2e213.exedescription pid Process procid_target PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28 PID 2980 wrote to memory of 2536 2980 b7a2016d4b67b354cb4e08533ef2e213.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536
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