Analysis
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max time kernel
133s -
max time network
154s -
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, 19:04
Static task
static1
Behavioral task
behavioral1
Sample
313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe
Resource
win10v2004-20241007-en
General
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Target
313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe
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Size
399KB
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MD5
02cc77cd1bad925ad5a2aec85f815e08
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SHA1
3f50f5995ba8dc56ba56cd1bbe72bd85fe9add14
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SHA256
313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f
-
SHA512
ae2f0cac2bef5ce8e18e747bfe4ea8995861f0f1add6cd074a82a157de826713db40f36a15e2cbbf8ec77896fb072f971b8585a1ce32e0df51de0e322ce3e55d
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SSDEEP
12288:0nTC5+E5GP8Mj3Bghft/ahrZ6LVRctmN:fGUAuh9Asn6G
Malware Config
Extracted
redline
bundle
65.21.5.58:24911
-
auth_value
6ba39c71235c326fff2ec73530bea821
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/3148-1-0x0000000000400000-0x0000000000432000-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 3360 set thread context of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84 -
Program crash 1 IoCs
pid pid_target Process procid_target 848 3360 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 vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3360 wrote to memory of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84 PID 3360 wrote to memory of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84 PID 3360 wrote to memory of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84 PID 3360 wrote to memory of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84 PID 3360 wrote to memory of 3148 3360 313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe"C:\Users\Admin\AppData\Local\Temp\313a2a4bb23437009eb1fdf89d207adf055f1ed5ee170c5b8261b5ca06d9817f.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360 -
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:3148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 2602⤵
- Program crash
PID:848
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3360 -ip 33601⤵PID:1848