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Analysis
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max time kernel
131s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/01/2025, 08:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
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Size
212KB
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MD5
59991c43b79587b29d9040380fc13714
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SHA1
fe5bfafee21a4f24d7cad283c0d5582f454fff89
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SHA256
10fa1ee7624ba7446ff9e959262082f2d0c779f6f5515dc865a7188d49701a0c
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SHA512
460071d5693d141741a0234cd249c45b8c427bb49e4eef7b2173f66b71ec05d26fc1c91e7a779b6cc1e64e7305909d042c831154fe3e707bce8562d234b28728
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SSDEEP
1536:GfyxN9r3PWQF1Ree4OWyzY6I4HLSaIMNnapdr/DRbH5Tc+QRRk9pqXWLcOh6P3X2:AoN5+m1kenPT/LSaISnkRbRxaGbLQ3G
Malware Config
Extracted
redline
@bloodyrain12
51.91.193.177:18717
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auth_value
74a8f00abc3c55d9a0655f0cea4e3580
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 4 IoCs
resource yara_rule behavioral1/memory/2764-38-0x0000000000400000-0x000000000041F000-memory.dmp family_redline behavioral1/memory/2764-42-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/2764-36-0x0000000000400000-0x000000000041F000-memory.dmp family_redline behavioral1/memory/2764-34-0x0000000000400000-0x000000000041F000-memory.dmp family_redline -
Redline family
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2764 regasm.exe 2764 regasm.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2520 set thread context of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 -
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_59991c43b79587b29d9040380fc13714.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regasm.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31 PID 2520 wrote to memory of 2764 2520 JaffaCakes118_59991c43b79587b29d9040380fc13714.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:2764
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