Analysis
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max time kernel
133s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe
Resource
win10v2004-20241007-en
General
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Target
20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe
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Size
292KB
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MD5
ab8eb8019befbe7fff1a723818a379e3
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SHA1
c7ea69ff4490f2c7aa745f0e9b2444b57dbed863
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SHA256
20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4
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SHA512
7efe68e3a0ef0b5b11d48bd3540bb11cdc272f99e7b1110c8bb8b2b1c5b5fabd0f5625329628db57ba27aa1fdfa13a85982b41a46d029f42f90e745138055889
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SSDEEP
6144:gYCN1NUy4+qHvLwADFcF3NYy/AjCGQ/K:zCN1NUy8H9I36yojzQ
Malware Config
Extracted
redline
94.142.138.207:41751
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auth_value
b34e180fee9738bade6c400ac45eed85
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 3 IoCs
resource yara_rule behavioral1/memory/2288-10-0x0000000000400000-0x0000000000432000-memory.dmp family_redline behavioral1/memory/2288-9-0x0000000000400000-0x0000000000432000-memory.dmp family_redline behavioral1/memory/2288-3-0x0000000000400000-0x0000000000432000-memory.dmp family_redline -
Redline family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3012 set thread context of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 -
Program crash 1 IoCs
pid pid_target Process 3036 3012 WerFault.exe -
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 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppLaunch.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 2288 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 31 PID 3012 wrote to memory of 3036 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 32 PID 3012 wrote to memory of 3036 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 32 PID 3012 wrote to memory of 3036 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 32 PID 3012 wrote to memory of 3036 3012 20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe"C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 362⤵
- Program crash
PID:3036
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