Analysis
- max time kernel
152s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
26/11/2023, 22:41
General
- Target caef6f271771ae3d1abe4fd9a9eda001.exe
- Size 292KB
- Sample231126-2l4f2sch49
- SHA256 78a2bba2b5340b176b67cb9c6d9fd1c984a4bb4d0ee6a041256b4dc733acefb2
Score
10/10
Malware Config
Extracted
Family
-
stealc
C2
-
http://florianhabeler.icu
Attributes
-
url_path
/3886d2276f6914c4.php
rc4.plain
Signatures
- Stealc
Stealc is an infostealer written in C++.
- Downloads MZ/PE file
- Loads dropped DLL 2 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\caef6f271771ae3d1abe4fd9a9eda001.exe"C:\Users\Admin\AppData\Local\Temp\caef6f271771ae3d1abe4fd9a9eda001.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
mozglue.dll
mozglue.dll
nss3.dll
memory/1404-1-0x0000000002AE0000-0x0000000002BE0000-memory.dmp
memory/1404-2-0x00000000001C0000-0x00000000001DB000-memory.dmp
memory/1404-3-0x0000000000400000-0x0000000002AC0000-memory.dmp
memory/1404-4-0x0000000000400000-0x0000000002AC0000-memory.dmp
memory/1404-5-0x0000000061E00000-0x0000000061EF3000-memory.dmp