Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
07/08/2024, 02:01
Behavioral task
behavioral1
Sample
b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe
Resource
win7-20240729-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe
Resource
win10v2004-20240802-en
11 signatures
150 seconds
General
- Target b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe
- Size 39KB
- Sample240807-cf2b3a1fmb
- SHA256 b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac
- MD5 f0c26c9555c9414af344d284bcb7e0a2
- SHA1 b4c1ac2c7ebf20eb0b00f0101adbbaf9523f4997
- SHA512 5eb9f7808914821319b6f835dbc37267b68fd904a523f0ab0ffe855622d425954ff8f21a589436b35d3eb0caaa4f24c8690abad1202470b9ed6d4e7680daa9c0
- SSDEEP 768:XxGZOSN/3Qoub2qI7s4p1l4IHofeFv9WvO+hgq77:X8ZBu6d1lKmFv9WvO++G7
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
lisa22194141.duckdns.org:7000
Mutex
-
xyIsniB5c2bg0ZE4
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2380-1-0x00000000007F0000-0x0000000000800000-memory.dmp family_xworm - StormKitty
StormKitty is an open source info stealer written in C#.
- StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/2380-4-0x000000001D6B0000-0x000000001D7CE000-memory.dmp family_stormkitty - Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2380 b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2380 b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2380 b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2380 b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe"C:\Users\Admin\AppData\Local\Temp\b23b57a2f2668cdcae964bb464b1e8312f244c143123ab5d62bd1dba8ea078ac.exe"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2380