Analysis
- max time kernel
91s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
11/01/2023, 00:02
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
7 signatures
150 seconds
General
- Target file.exe
- Size 420KB
- Sample230111-abf48aaa73
- SHA256 c173b641ff0831472c8792885b5d2d6a2fce948ac1ea479b5f32f4b418bbcf7a
- MD5 90b3862b719efc00985b35a24071a9b4
- SHA1 af55b37d8ef161c4fe25da0d0c60bcf9ee08087e
- SHA512 380f0502adb83491f22316c1329768497fd570ed1f9e625571ba89cbd0cd62f797b5d3cc9649d10497decd3d2d9076a48258572aa11e30b1b80493f8342c1de6
- SSDEEP 6144:L4wMukLaWr/vvMYnttjgstdp/ItZsXqfgUNA+m0BLIWNng6:L4wM7eWrnvMYntJ1pueXeM+REWNnd
- 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 4892 4900 WerFault.exe 79 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4900 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4900 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:4900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 17882⤵
- Program crash
PID:4892
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4900 -ip 49001⤵PID:1220