Analysis
- max time kernel
90s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
06/01/2023, 12:02
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 444KB
- Sample230106-n7fp8abe9w
- SHA256 a83f228e0f3a901c72908f0e7bca9e53c0bda16a9b8c76217235cf1292ca2bee
- MD5 2f88cd4a15649e240960956640c86686
- SHA1 334df872cea14a6cf9bc2db20bd4aea38f521c4d
- SHA512 8e1f7465e87b4701c304341cc26b4604aa879e2e467ad53abb17d4af7a01ecaf074aca744e2a9fde6b89d9856fbc65ee18c6ccfb71c9df19d40ae4626f162133
- SSDEEP 12288:khjsIRvoqLU9ZM77IIKy0gMxbIeHYB/LXVQbuo:kthRvfLuydh0RxE4Lbu
- 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 3656 4400 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4400 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4400 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:4400 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 12482⤵
- Program crash
PID:3656
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4400 -ip 44001⤵PID:3736