Analysis
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max time kernel
133s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2022 16:07
Static task
static1
Behavioral task
behavioral1
Sample
acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe
Resource
win10v2004-20221111-en
General
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Target
acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe
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Size
397KB
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MD5
05736a9315062326cd1cd231c0fc98ca
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SHA1
38bb6c4fac0bdd7bfd8ebdf3ded963863995fed1
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SHA256
acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c
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SHA512
bbfa5d92946f1486e0a63aa83e8fe8e70c79126dfd95c91a1daa72b5af3df06a71bc244dee5acac90e93c810eef83e45efb7997e59a5c07de709718fa49d489e
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SSDEEP
6144:F+hp0xIyuQ3QTprP30jUISJTfAOUUHIj+pYHvZW0aHkwOPSa:Fip0xIyuQgV13HIPHs0Oa
Malware Config
Extracted
redline
11
79.137.202.18:45218
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auth_value
107e09eee63158d2488feb03dac75204
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exedescription pid process target process PID 4248 set thread context of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2176 4248 WerFault.exe acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exedescription pid process target process PID 4248 wrote to memory of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe PID 4248 wrote to memory of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe PID 4248 wrote to memory of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe PID 4248 wrote to memory of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe PID 4248 wrote to memory of 4916 4248 acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe"C:\Users\Admin\AppData\Local\Temp\acb66a576dd58753f4028e7377c2233e0013f86ace5e4cecf32f12123b9ae15c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 1362⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4248 -ip 42481⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4916-132-0x0000000000000000-mapping.dmp
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memory/4916-133-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/4916-138-0x0000000005A40000-0x0000000006058000-memory.dmpFilesize
6.1MB
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memory/4916-139-0x00000000055A0000-0x00000000056AA000-memory.dmpFilesize
1.0MB
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memory/4916-140-0x00000000054D0000-0x00000000054E2000-memory.dmpFilesize
72KB
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memory/4916-141-0x0000000005530000-0x000000000556C000-memory.dmpFilesize
240KB