Analysis
- max time kernel
141s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
26/07/2024, 01:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe
Resource
win7-20240705-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe
Resource
win10v2004-20240709-en
4 signatures
150 seconds
General
- Target 1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe
- Size 250KB
- Sample240726-ca85qayfpn
- SHA256 1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4
- MD5 84c3bd7e638d63762f7a6c519075bb0a
- SHA1 36357397b66794857add694477c0831143eae0ff
- SHA512 e87240dc2dee673b863278d785b514c165c38f01aa0cadeeaf46884dfba1630f6485cd9638f9520ad7b5257e6959684f406961fcc733815b8c2c71ef4ace1d46
- SSDEEP 6144:G+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxX:yOCjaklYgVIpxIhDt
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- GandCrab payload 3 IoCs
resource yara_rule behavioral2/memory/920-3-0x0000000000400000-0x0000000000444000-memory.dmp family_gandcrab behavioral2/memory/920-4-0x0000000000740000-0x0000000000757000-memory.dmp family_gandcrab behavioral2/memory/920-8-0x0000000000400000-0x000000000042C000-memory.dmp family_gandcrab - Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
- Program crash 1 IoCs
pid pid_target Process procid_target 1412 920 WerFault.exe 83 - 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 1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe"C:\Users\Admin\AppData\Local\Temp\1f3c004c5876f951a7afb57ab606de3407fcb2b830ee1baa3f2ac93c30bb25e4.exe"1⤵
- System Location Discovery: System Language Discovery
PID:920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 4602⤵
- Program crash
PID:1412
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 920 -ip 9201⤵PID:3556