Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
01-12-2024 09:31
General
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Target
Solara.exe
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Size
661.5MB
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MD5
32afedd1343f2201b4ba1b3f647a06c0
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SHA1
09430e44c1f90e0e4cd247a7f60af767a5f0ed01
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SHA256
8ff929bb2e7cc8033cfa6927a7634d8c5cf6582f3be8a41bbc430b99ebbc64f5
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SHA512
52551f51408660145b014b0f3e32fb61195a2e270ac6af9c4c639e5085f758db8bb27a466358895ed5772ca04269f7cb058ecb51cebc9286fa2e15dbdefada4a
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SSDEEP
98304:d57plQ1rRPyQRUbhFVSDoWGbqNv2ODzfIlgrSdJD:DplMRPyQRUbhFwDp2+5fpSdJ
Malware Config
Extracted
meduza
45.130.145.152
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anti_dbg
true
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anti_vm
true
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build_name
Work
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
false
Signatures
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Meduza
Meduza is a crypto wallet and info stealer written in C++.
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Meduza Stealer payload 3 IoCs
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Meduza family
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 24 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Solara.exe"C:\Users\Admin\AppData\Local\Temp\Solara.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
3.2MB
MD5f16649c66acae1badb27a896fd9e97c5
SHA1179c138197c7b6fa3c8741398d895a757d745620
SHA256011be31b68624ff1b59d8733e7196d5be6015adba63cc7962c9f300f72a95199
SHA512c972643df907598bde50ff812411a76670e5ec9194e6aa6f47abd445ea0b74f91a2eee41a52cb6b8bfd0ac1aef2759653c4bb582a3b6ce9daa42779a2e5814b0
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
2.0MB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
136KB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
10.8MB
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Filesize
16.0MB