Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-11-2024 16:53
Static task
static1
Behavioral task
behavioral1
Sample
7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe
Resource
win10v2004-20241007-en
General
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Target
7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe
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Size
277KB
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MD5
f4f6384db371bd510205622328b608d2
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SHA1
120fb865d34b4d3681457d34ca16bf1991e976d8
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SHA256
7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46
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SHA512
029acd8e5d3ab32a295ce253f48575b3e5d11ce957962c47b37ee2ae34e2027af7463cc253f270327201b85d3a72bbdf397c885fad81260c4545d70217683c4a
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SSDEEP
6144:NiSAGT+Z6EDT6ezC3pR6EIdOm2WaWeRuWO5WOmujl7KCE1eCVUBXV8qUX:NiSAGT+ZY3eEIdOm2WaWeRuWO5WOmulm
Malware Config
Extracted
redline
pub1
89.22.231.25:45245
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auth_value
9c5c8480222ae57e3bcdac11c63a526d
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
resource yara_rule behavioral2/memory/224-2-0x0000000000700000-0x0000000000732000-memory.dmp family_redline -
Redline family
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3460 set thread context of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89 -
Program crash 3 IoCs
pid pid_target Process procid_target 4732 3460 WerFault.exe 82 4616 3460 WerFault.exe 82 3212 3460 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3460 wrote to memory of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89 PID 3460 wrote to memory of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89 PID 3460 wrote to memory of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89 PID 3460 wrote to memory of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89 PID 3460 wrote to memory of 224 3460 7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe"C:\Users\Admin\AppData\Local\Temp\7e68c21bc527a10d579636497f6acdcabc02d647adb44d130138280b0b2b3a46.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- System Location Discovery: System Language Discovery
PID:224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 1482⤵
- Program crash
PID:4732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 1402⤵
- Program crash
PID:4616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3460 -s 2802⤵
- Program crash
PID:3212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3460 -ip 34601⤵PID:3524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3460 -ip 34601⤵PID:1868
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3460 -ip 34601⤵PID:4568