Resubmissions
24/09/2024, 02:55
240924-det22asfqj1024/09/2024, 02:42
240924-c7bwgssflm1023/09/2024, 22:40
240923-2l11xs1cnr10Analysis
- max time kernel
129s - max time network
134s - platform
windows10-1703_x64 - resource
win10-20240611-en - resource tags
arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system - submitted
24/09/2024, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cerber.exe
Resource
win10-20240404-en
23 signatures
150 seconds
Behavioral task
behavioral2
Sample
cryptowall.exe
Resource
win10-20240611-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
jigsaw.exe
Resource
win10-20240404-en
9 signatures
150 seconds
Behavioral task
behavioral4
Sample
Locky.exe
Resource
win10-20240404-en
2 signatures
150 seconds
General
- Target cryptowall.exe
- Size 240KB
- Sample240924-c7bwgssflm
- SHA256 45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d
- MD5 47363b94cee907e2b8926c1be61150c7
- SHA1 ca963033b9a285b8cd0044df38146a932c838071
- SHA512 93dfaafc183360829448887a112dd49c90ec5fe50dcd7c7bbc06c1c8daa206eeea5577f726d906446322c731d0520e93700d5ff9cefd730fba347c72b7325068
- SSDEEP 3072:xkeyloECBch6ZCGBGSmHJ0y5lj6jdojK7+MGOXpXx8z3Lp7Yoq:xGlnCIwMpj6ijKfxx8z3F0V
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3924 4928 WerFault.exe 70 - 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 cryptowall.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4928 cryptowall.exe Token: SeIncBasePriorityPrivilege 4928 cryptowall.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cryptowall.exe"C:\Users\Admin\AppData\Local\Temp\cryptowall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4928 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 5162⤵
- Program crash
PID:3924
-