Analysis
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max time kernel
133s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 15:22
Static task
static1
Behavioral task
behavioral1
Sample
d3ac977c3116f7fa46440c49442530e1.exe
Resource
win7-20240903-en
General
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Target
d3ac977c3116f7fa46440c49442530e1.exe
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Size
2.5MB
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MD5
d3ac977c3116f7fa46440c49442530e1
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SHA1
0476c3a527c6fcbd399dedaa4333cbff9980c36b
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SHA256
71bb05f9456d694a82791671217934c63f5cf3a40d0141fe03e2428396a1f2bb
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SHA512
2c4561770d85b1d78bfc56cf79906f515b8b35c29fb98300298a5b47510f3c5666c5177eb9c29d616fcf80538216ce33c296dd1fc9716c1ea433a62a2e4705fb
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SSDEEP
24576:l8DI1TLpJMyOb8YJYBhJ2XvMYc66hd0/P5ErlbCUuwZUNl/W2iK/8HHLpMu79dh8:l8DiXpJ7ON0bCUjZUNpW2p/8HHWsHl3C
Malware Config
Extracted
redline
875784825
79.137.192.6:8362
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/98508-3-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/98508-11-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/98508-10-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
Redline family
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SectopRAT payload 3 IoCs
resource yara_rule behavioral1/memory/98508-3-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/98508-11-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/98508-10-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Sectoprat 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 2496 set thread context of 98508 2496 d3ac977c3116f7fa46440c49442530e1.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 d3ac977c3116f7fa46440c49442530e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 98508 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31 PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31 PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31 PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31 PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31 PID 2496 wrote to memory of 98508 2496 d3ac977c3116f7fa46440c49442530e1.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\d3ac977c3116f7fa46440c49442530e1.exe"C:\Users\Admin\AppData\Local\Temp\d3ac977c3116f7fa46440c49442530e1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496 -
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
- Suspicious use of AdjustPrivilegeToken
PID:98508
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