Analysis
- max time kernel
112s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
16/12/2022, 11:31
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
7 signatures
150 seconds
General
- Target file.exe
- Size 341KB
- Sample221216-nmp36aef45
- SHA256 e8276226bbb4fb085378490e9c34ec4cc50f145b79e3e2d5b63ec35739f43565
- MD5 719d732513063d7361c297a317112404
- SHA1 9b2d33a360dcd2d04076566686a12a0f38243265
- SHA512 1cbc81c2c2995d1545c5805b6d696f694fde5db6d7c233549e66f94a3bc5cbd149985149838c5314ce2f39e247da703ceec08156098f9d1c0c5bb8b6903349ac
- SSDEEP 6144:GTf/+LkibfnkvqeTk8nYCiBaoXVYUS1WTkJPaRhYqtV9V10D8qMrc:GTf/+wcfkq78nGcoClmsPehYqtV1A8n
- 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 3380 4800 WerFault.exe 81 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4800 file.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4800 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:4800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 15042⤵
- Program crash
PID:3380
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4800 -ip 48001⤵PID:240