Analysis
- max time kernel
87s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
11/04/2022, 04:36
General
- Target 045b8cd99f05161bfa0abbe8c5571f3c.exe
- Size 344KB
- Sample220411-e78xbscgh7
- SHA256 d97d0e03d589b7d01167ea9cbb2241d6f792527b445692cfb1e655172bd267f2
Malware Config
Signatures
- Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
- 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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\045b8cd99f05161bfa0abbe8c5571f3c.exe"C:\Users\Admin\AppData\Local\Temp\045b8cd99f05161bfa0abbe8c5571f3c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 13482⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2856 -ip 28561⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2856-124-0x00000000005E7000-0x0000000000611000-memory.dmp
memory/2856-125-0x00000000005E7000-0x0000000000611000-memory.dmp
memory/2856-126-0x0000000000510000-0x0000000000547000-memory.dmp
memory/2856-127-0x0000000000400000-0x000000000047E000-memory.dmp
memory/2856-128-0x0000000004BE0000-0x0000000005184000-memory.dmp
memory/2856-129-0x0000000005190000-0x00000000057A8000-memory.dmp
memory/2856-130-0x0000000005810000-0x0000000005822000-memory.dmp
memory/2856-131-0x0000000005830000-0x000000000593A000-memory.dmp
memory/2856-132-0x0000000005980000-0x00000000059BC000-memory.dmp
memory/2856-133-0x0000000002444000-0x0000000002446000-memory.dmp
memory/2856-134-0x0000000005C60000-0x0000000005CC6000-memory.dmp
memory/2856-135-0x0000000006320000-0x0000000006396000-memory.dmp
memory/2856-136-0x00000000063E0000-0x0000000006472000-memory.dmp
memory/2856-137-0x00000000065F0000-0x000000000660E000-memory.dmp
memory/2856-138-0x00000000067B0000-0x0000000006972000-memory.dmp
memory/2856-139-0x0000000006990000-0x0000000006EBC000-memory.dmp