Analysis
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max time kernel
117s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 05:48
Static task
static1
Behavioral task
behavioral1
Sample
60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe
Resource
win10v2004-20241007-en
General
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Target
60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe
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Size
424KB
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MD5
3e476f97ae06eb0ea4a5b988de991507
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SHA1
a82464d4c8612c0016f7ca652394619f9f4f3c14
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SHA256
60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd
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SHA512
d1950ddafe6e259d57eed171e069fc67a2906aabf02626d2f29bcce77d50bc21da4d76db9ec98a569e4f9c41fc6b18ce45a10839d06c5bf0b496822d3b8e7794
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SSDEEP
12288:TiAMagnYfSn/8Pt44URdZutqiPDk/NPJBx55hew:CayLn/o/URdZ/i0PJBxPhL
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
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 behavioral2/memory/3024-2089-0x0000000005540000-0x0000000005572000-memory.dmp family_redline behavioral2/files/0x0008000000023c94-2094.dat family_redline behavioral2/memory/3488-2101-0x0000000000480000-0x00000000004B0000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe -
Executes dropped EXE 1 IoCs
pid Process 3488 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
pid pid_target Process procid_target 1804 3024 WerFault.exe 84 -
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 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3024 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3024 wrote to memory of 3488 3024 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe 85 PID 3024 wrote to memory of 3488 3024 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe 85 PID 3024 wrote to memory of 3488 3024 60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe"C:\Users\Admin\AppData\Local\Temp\60c7b51051c04ea8bc005edd7546da50e9c478c8c7d90fa6f6b6fa981372c3cd.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3488
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 14202⤵
- Program crash
PID:1804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3024 -ip 30241⤵PID:1580
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0