Analysis
-
max time kernel
64s -
max time network
84s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
01-12-2024 21:26
General
-
Target
SynapseExec.exe
-
Size
703.5MB
-
MD5
62bb6efbf8f88a41e59464179b2cec5f
-
SHA1
8659fab37bbb322396246c7dae5481e3c8e187b9
-
SHA256
2957e137ac0b2ae27077171cd0ba1df6eede546e89b61cde7a07a2348231d3f0
-
SHA512
dc8b7d8c7ac0f2182ec43c361e63485605f36d5ac52ff21647daeec1788a1a477ee5d0b04ec86db7544ce8d8caba122ddd3152991ed0b468a4d5030d145ae5c5
-
SSDEEP
98304:L57plQ1rRPyQRUbhFVSDoWGbqNv2OJzfIlgrSdMnH:pplMRPyQRUbhFwDp2+HfpSdoH
Malware Config
Extracted
meduza
45.130.145.152
-
anti_dbg
true
-
anti_vm
true
-
build_name
Work
-
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
-
grabber_max_size
4.194304e+06
-
port
15666
-
self_destruct
false
Signatures
-
Meduza
Meduza is a crypto wallet and info stealer written in C++.
-
Meduza Stealer payload 2 IoCs
-
Meduza family
-
Downloads MZ/PE file
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 1 IoCs
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
-
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Browser Information Discovery 1 TTPs
Enumerate browser information.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 24 IoCs
-
Suspicious use of WriteProcessMemory 2 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SynapseExec.exe"C:\Users\Admin\AppData\Local\Temp\SynapseExec.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\installer.exe"C:\Users\Admin\AppData\Local\Temp\installer.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
3.2MB
MD5f16649c66acae1badb27a896fd9e97c5
SHA1179c138197c7b6fa3c8741398d895a757d745620
SHA256011be31b68624ff1b59d8733e7196d5be6015adba63cc7962c9f300f72a95199
SHA512c972643df907598bde50ff812411a76670e5ec9194e6aa6f47abd445ea0b74f91a2eee41a52cb6b8bfd0ac1aef2759653c4bb582a3b6ce9daa42779a2e5814b0
-
Filesize
2.0MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
10.8MB
-
Filesize
8KB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
16.0MB
-
Filesize
136KB
-
Filesize
10.8MB
-
Filesize
8KB
-
Filesize
10.8MB