Analysis
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max time kernel
133s -
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, 11:06
Static task
static1
Behavioral task
behavioral1
Sample
98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe
Resource
win10v2004-20241007-en
General
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Target
98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe
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Size
2.6MB
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MD5
e251d4a4fc7fd8628573e6f0e8c946e3
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SHA1
db0745fd48ef2ba8b07986356d27fd2c54292d09
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SHA256
98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc
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SHA512
a69e3bbbeb0f9835ef0a51a34b72551c5e913f1e2a97eec78ad9345d9e1b4b352e0a8d26f2744ded94cd94b43edf2ce3832b382d15272ecdd1e1bdf4d716286f
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SSDEEP
24576:OryZxbMZfJ71qlWsxp4cpYOYVqAk/bdM2rAyx+dolv6ZGPHPAGLY/r6TqCnAoWSH:IyZtscp4afPHPqrA1AoWSkS+Tl3Q
Malware Config
Extracted
redline
1310
79.137.192.57:48771
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auth_value
feb5f5c29913f32658637e553762a40e
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/100236-0-0x0000000000400000-0x0000000000428000-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 2596 set thread context of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84 -
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 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2596 wrote to memory of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84 PID 2596 wrote to memory of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84 PID 2596 wrote to memory of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84 PID 2596 wrote to memory of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84 PID 2596 wrote to memory of 100236 2596 98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe"C:\Users\Admin\AppData\Local\Temp\98999d2d726981c9f225d175dddc5c9a9c98a7b9716fe517d158c1cfdfcbc6fc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596 -
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:100236
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