Analysis
- max time kernel
74s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/10/2022, 11:38
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 358KB
- Sample221024-nrpyysgdfm
- SHA256 407312c530750f0320b643a45763bba006d313cefa8df72f463ec836d3f9de08
- MD5 381e4c7a1710e50685d70d5c8f64bf0f
- SHA1 3238069f1f6784fc4a2bab012639e2a8f137b2a6
- SHA512 2f9ff2926deaadde24c4fdcd2e0372df3d4769010c4f9b41ed584a5ffda73dc748873fb54fdcaa719037426c52dff4d4355f7b7389937db134ade90d27f20a44
- SSDEEP 6144:Av6/B0LPN7gIFcZucmc9irChTWRNk5VP1ySqYXlnpTIU:Av6/mxMIFc/mc9icqRq9ySDXln
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
pid pid_target Process procid_target 4704 4584 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4584 file.exe 4584 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4584 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4584 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 12562⤵
- Program crash
PID:4704
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4584 -ip 45841⤵PID:3364