Analysis
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max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe
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Size
277KB
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MD5
5d7e14b35d6a77f323de2c88698abf83
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SHA1
dff1f10de0669f2633dd4ae07d257088b7cbe734
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SHA256
057b70b49f7cf87e5874ee326be56742570e9286dc6f325a4c73eac2a00786b4
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SHA512
846a98cd1e7d769ecb03978de7d6d8de9ee521be29890f502dfea422498434a8fcb03c78dc256e275be6953d0f634771daf440e389e6a7799a3683773956b571
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SSDEEP
6144:y3nHPDm0jLAu6Y5jEw564aoJxmhuw1AFkHK/:avbjf6YNFehQwo
Malware Config
Signatures
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GandCrab payload 5 IoCs
resource yara_rule behavioral2/memory/4928-3-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab behavioral2/memory/4928-2-0x0000000000400000-0x000000000081C000-memory.dmp family_gandcrab behavioral2/memory/4928-4-0x00000000009C0000-0x00000000009D7000-memory.dmp family_gandcrab behavioral2/memory/4928-6-0x0000000000400000-0x000000000081C000-memory.dmp family_gandcrab behavioral2/memory/4928-9-0x0000000000400000-0x0000000000428000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Program crash 1 IoCs
pid pid_target Process procid_target 2160 4928 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4928 wrote to memory of 4436 4928 2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe 83 PID 4928 wrote to memory of 4436 4928 2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-20_5d7e14b35d6a77f323de2c88698abf83_magniber.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:4436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 344962⤵
- Program crash
PID:2160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4928 -ip 49281⤵PID:3584