Analysis
- max time kernel
147s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
18/04/2024, 11:05
General
- Target f7ddfa369aae506819474be3d5ce34ae_JaffaCakes118.exe
- Size 465KB
- Sample240418-m7anjabb72
- SHA256 3d60aad7b65f6f03bbde17975de9e4f1585ab1c9b3f6cd7b257ba7c6de79046a
Malware Config
Extracted
-
vidar
-
26.2
-
237
-
http://bristleconepin.com/
-
profile_id
237
Signatures
- Vidar
Vidar is an infostealer based on Arkei stealer.
- Vidar Stealer 4 IoCs
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses 2FA software files, 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f7ddfa369aae506819474be3d5ce34ae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f7ddfa369aae506819474be3d5ce34ae_JaffaCakes118.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2836-1-0x0000000000AF0000-0x0000000000BF0000-memory.dmp
memory/2836-2-0x00000000009D0000-0x0000000000A59000-memory.dmp
memory/2836-3-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/2836-15-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/2836-17-0x0000000000AF0000-0x0000000000BF0000-memory.dmp
memory/2836-18-0x00000000009D0000-0x0000000000A59000-memory.dmp