Analysis
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max time kernel
150s -
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 06:43
Static task
static1
Behavioral task
behavioral1
Sample
8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe
Resource
win10v2004-20241007-en
General
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Target
8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe
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Size
1.3MB
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MD5
b4138222931b8458a109d11cd2194ce8
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SHA1
3b78247eea213f18d0fa745860b3099238b31fe9
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SHA256
8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc
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SHA512
8b7f99577a57e42fd9e302ed979a940fc6e64bdc6457866702af44272223c439e5128461120c68b88eed8d6d5257b7e29eb4625a62d9680cd2cf29feff3392bb
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SSDEEP
24576:dpxRSasbbtRTnQ5sUm0n0m4DH5fS9Mr9CKkMcvBJsJYs45Z3S8IVej:dpfSamk5sUm0nXsCMkDBU16Z3w
Malware Config
Extracted
redline
HWID-SPOOFER
amrican-sport-live-stream.cc:4581
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auth_value
82cc1998a304a60caeeadbaf5bb109cb
Signatures
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Detect PureCrypter injector 34 IoCs
resource yara_rule behavioral2/memory/4592-2-0x00000000055D0000-0x0000000005856000-memory.dmp family_purecrypter behavioral2/memory/4592-13-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-17-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-29-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-33-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-51-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-54-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-67-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-65-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-63-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-61-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-59-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-57-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-55-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-49-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-47-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-45-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-43-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-41-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-39-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-37-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-35-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-31-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-27-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-23-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-21-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-19-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-25-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-15-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-9-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-7-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-5-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-4-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter behavioral2/memory/4592-11-0x00000000055D0000-0x000000000584F000-memory.dmp family_purecrypter -
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Purecrypter family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Redline family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4592 set thread context of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 -
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 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4592 wrote to memory of 932 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 88 PID 4592 wrote to memory of 932 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 88 PID 4592 wrote to memory of 932 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 88 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89 PID 4592 wrote to memory of 1432 4592 8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe"C:\Users\Admin\AppData\Local\Temp\8601b9efdac4733e888cc949f337cfbba4140a6a441aaefe2ab391b4d637dfbc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:932
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- System Location Discovery: System Language Discovery
PID:1432
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