Analysis
-
max time kernel
151s -
max time network
158s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241023-en -
resource tags
-
submitted
09-12-2024 15:19
General
-
Target
Synapse.exe
-
Size
654.2MB
-
MD5
d9f3ff1ec9ac3aa14f6186320d4da207
-
SHA1
a9c0eda0727b55306c91be738edb800d1b34950c
-
SHA256
239289ad6236e2da8ff163019e1addb94a1697f2efc991904121f8575c725e05
-
SHA512
eac3df15a76bb14b0e4423aa8c305bdc2cfa4db91a7411784f5208209db0816e44a010395ca304a749d79b91239c0a39378c96f40c0526c82bbcb1f5fc15d533
-
SSDEEP
98304:A5774MykUq3JDinr5mQwWrxVU8Cy/Dul:m7lFZutrxrxmnyLE
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 3 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 45 IoCs
-
Suspicious use of WriteProcessMemory 2 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Synapse.exe"C:\Users\Admin\AppData\Local\Temp\Synapse.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ravens.exe"C:\Users\Admin\AppData\Local\Temp\ravens.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
MD5fe5fba2815e1e5f6928b694f2bc2edde
SHA1494812af7107e8bff88a570f95289c5e26940573
SHA256825577bf9307e9e8e89d88ce293942229af633786c4d4f72bf5c3084a5a72948
SHA51272caa9a8d65d69f6c50e9db34a63d0c65d8d25bc9d0fb531f0fc83d6951c037a6eb52b12da8537b43a3c863420eaa8b50c8ba4f6369097ce9fbbfb788be66330
-
Filesize
10.8MB
-
Filesize
16.0MB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
136KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
1.2MB
-
Filesize
2.0MB
-
Filesize
1.2MB
-
Filesize
1.2MB