Analysis
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max time kernel
109s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 08:38
Static task
static1
Behavioral task
behavioral1
Sample
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe
Resource
win10v2004-20241007-en
General
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Target
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe
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Size
574KB
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MD5
cf60ba576ad71825d8bbcbf26344a750
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SHA1
766ef80a07e73b8e5efb53af39abb104858a222c
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SHA256
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713
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SHA512
f79ab70e74b34b21a544534b9b24dfdd2970c32a65ad61ea5be3d892b35c420e9ea5cbae1b713ea3160b25bbd7d7a7af8acbd19b6333be8014f737a2a7e764e8
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SSDEEP
12288:YlvTqsKami8mOB+C+uiDum8SPl/O+50NzXTKbx7SK:Ylbqbi8d+P1KjSN/z50dDKbx7L
Malware Config
Extracted
redline
gena
185.161.248.73:4164
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auth_value
d05bf43eef533e262271449829751d07
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
Processes:
resource yara_rule behavioral2/memory/1404-2155-0x00000000058C0000-0x00000000058F2000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral2/memory/1032-2169-0x00000000000B0000-0x00000000000DE000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe -
Executes dropped EXE 1 IoCs
Processes:
1.exepid process 1032 1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3580 1404 WerFault.exe 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe -
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.
Processes:
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exedescription pid process Token: SeDebugPrivilege 1404 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exedescription pid process target process PID 1404 wrote to memory of 1032 1404 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe 1.exe PID 1404 wrote to memory of 1032 1404 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe 1.exe PID 1404 wrote to memory of 1032 1404 68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe"C:\Users\Admin\AppData\Local\Temp\68a9c2e3c7274899098414d1ffe1f56544ff9fe14f72dabe3d547e3813b76713N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 12962⤵
- Program crash
PID:3580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1404 -ip 14041⤵PID:3144
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf