Analysis
- max time kernel
90s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
16/07/2022, 16:03
General
- Target 065a30af4b949ed07c5c1761c7426f79.exe
- Size 6.9MB
- Sample220716-thc6padfel
- SHA256 a48ba6c3447ff9e85c9524ce4a90771735e5ca09c917b74fce272e5ba171e5a7
Score
10/10
Malware Config
Extracted
Family
-
raccoon
Botnet
-
8f4e4706e9b4e3a904862901d32e2123
C2
-
http://45.8.145.243/
-
http://78.159.97.21/
rc4.plain
Signatures
- Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
- Raccoon Stealer payload 4 IoCs
- Downloads MZ/PE file
- Loads dropped DLL 3 IoCs
- 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\065a30af4b949ed07c5c1761c7426f79.exe"C:\Users\Admin\AppData\Local\Temp\065a30af4b949ed07c5c1761c7426f79.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
mozglue.dll
nss3.dll
sqlite3.dll
memory/4668-131-0x00000000004C0000-0x0000000000F90000-memory.dmp
memory/4668-133-0x00000000004C0000-0x0000000000F90000-memory.dmp
memory/4668-134-0x00000000004C0000-0x0000000000F90000-memory.dmp
memory/4668-138-0x00000000004C0000-0x0000000000F90000-memory.dmp