General
- Target DiscordUpdater.exe
- Size 14.5MB
- Sample260819-tarn4sxerd
- SHA256 f168b2b76f1be2c6381626f04ecf3616221cb3e9d9cccfff319cd91a231038df
- MD5 ffc50a14a3634e4ca3f0038f4a8b10fb
- SHA1 c0a80a87fcce3cde387745adf24fcf8b00ecd5a8
- SHA512 64a6a81b84425b60e2716106b74b780a5a72ef529c1e8c258b04f3268516ea1969b5657cdc8227869cb89ee581228f539084db34c0bdae940c01216348cd0613
- SSDEEP 393216:zJNGMuXEAphVtx510Mj1WknjeZGVTv/r5Fd64:zLruRphX10MRtnjxTv/r5FB
- TLSH T123E6331CF69000F6E8EA403E49A1C562F2E276911B57D3DF177842A93F3B5B05D3EAA1
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
DiscordUpdater.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target DiscordUpdater.exe
- Size 14.5MB
- SHA256 f168b2b76f1be2c6381626f04ecf3616221cb3e9d9cccfff319cd91a231038df
- MD5 ffc50a14a3634e4ca3f0038f4a8b10fb
- SHA1 c0a80a87fcce3cde387745adf24fcf8b00ecd5a8
- SHA512 64a6a81b84425b60e2716106b74b780a5a72ef529c1e8c258b04f3268516ea1969b5657cdc8227869cb89ee581228f539084db34c0bdae940c01216348cd0613
- SSDEEP 393216:zJNGMuXEAphVtx510Mj1WknjeZGVTv/r5Fd64:zLruRphX10MRtnjxTv/r5FB
- TLSH T123E6331CF69000F6E8EA403E49A1C562F2E276911B57D3DF177842A93F3B5B05D3EAA1
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Loads dropped DLL
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
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Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1