Analysis
- max time kernel
77s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
22/12/2022, 17:06
General
- Target eReceipt.pdf.exe
- Size 515KB
- Sample221222-vmd48aaa3w
- SHA256 4c10f4d1da51cac1387dd193fb46ff33c5c867a4e20566a9c3a2acce0ac39d77
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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eReceipt.pdf.exe"C:\Users\Admin\AppData\Local\Temp\eReceipt.pdf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 8682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2412 -ip 24121⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2412-132-0x00000000006BD000-0x0000000000704000-memory.dmp
memory/2412-133-0x0000000002240000-0x00000000022A3000-memory.dmp
memory/2412-134-0x0000000000400000-0x0000000000487000-memory.dmp
memory/2412-135-0x0000000004D40000-0x00000000052E4000-memory.dmp
memory/2412-136-0x000000000B650000-0x000000000BC68000-memory.dmp
memory/2412-137-0x000000000D4B0000-0x000000000D5BA000-memory.dmp
memory/2412-138-0x000000000D600000-0x000000000D612000-memory.dmp
memory/2412-139-0x000000000D620000-0x000000000D65C000-memory.dmp
memory/2412-140-0x000000000E210000-0x000000000E2A2000-memory.dmp
memory/2412-141-0x000000000E2B0000-0x000000000E316000-memory.dmp
memory/2412-142-0x00000000006BD000-0x0000000000704000-memory.dmp
memory/2412-143-0x000000000E6E0000-0x000000000E8A2000-memory.dmp
memory/2412-144-0x000000000E8B0000-0x000000000EDDC000-memory.dmp
memory/2412-145-0x000000000F100000-0x000000000F176000-memory.dmp
memory/2412-146-0x000000000F180000-0x000000000F1D0000-memory.dmp
memory/2412-147-0x00000000006BD000-0x0000000000704000-memory.dmp
memory/2412-148-0x0000000000400000-0x0000000000487000-memory.dmp