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Analysis
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max time kernel
136s -
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
07/01/2025, 20:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
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Size
4.6MB
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MD5
76b9c753c5133d59ade0e315865d7b97
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SHA1
845c639a7e1f749161e671bf8c4b860a3a3eb029
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SHA256
b4312b6580e52e53c37de5125e292c6f0d0cff92774056ce7307fe37372885c7
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SHA512
30e1fb4a10fd29d89add8615620e0763f5c57260ac3177cfa191ec0a5204ce8c53f7fc5fc20d168ac140de16ff4633ec4f4ca60fde7927bf9661e7c3b0e859d5
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SSDEEP
98304:rLrQPdik3gPpBv+ZH3JL4Uvd5mEcvc1GU49/twafMmymlz:rxk3+L2Z2edAEck6/twaUyZ
Malware Config
Extracted
redline
fs
185.255.133.25:18225
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auth_value
e6ae87b99bc187e67e3023b8ad515104
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/4984-9-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Redline family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3184 set thread context of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 3184 WerFault.exe 83 -
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 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3184 wrote to memory of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84 PID 3184 wrote to memory of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84 PID 3184 wrote to memory of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84 PID 3184 wrote to memory of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84 PID 3184 wrote to memory of 4984 3184 JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3184 -
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:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 2682⤵
- Program crash
PID:2108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3184 -ip 31841⤵PID:3900