General
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Target
AnyDesk.exe
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Size
5.3MB
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Sample
241223-zczqdszrdn
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MD5
0a269c555e15783351e02629502bf141
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SHA1
8fefa361e9b5bce4af0090093f51bcd02892b25d
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SHA256
fff4b96876b0c78da96e57cf7ca1b0e0cbee4fde52047a9bde52e25b062d69ca
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SHA512
b1784109f01d004f2f618e91695fc4ab9e64989cdedc39941cb1a4e7fed9032e096190269f3baefa590cc98552af5824d0f447a03213e4ae07cf55214758725a
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SSDEEP
98304:Uc9HTcGO0ImBimas54Ub5ixTStxZi/l9K0+zLVasSe4JnzMpm+Gq:UcpYGO0IOqs57bUwxG9CVaskJIYE
Static task
static1
Behavioral task
behavioral1
Sample
AnyDesk.exe
Resource
win7-20240903-en
Malware Config
Extracted
skuld
https://discord.com/api/webhooks/1314414095461777419/8hYVVlssdJOsLuwWhq5QQqRTlg-3pzMhiKB5tYVl8wS1FN6rDNu-iZ34u_-J5bahL4e7
Targets
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Target
AnyDesk.exe
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Size
5.3MB
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MD5
0a269c555e15783351e02629502bf141
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SHA1
8fefa361e9b5bce4af0090093f51bcd02892b25d
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SHA256
fff4b96876b0c78da96e57cf7ca1b0e0cbee4fde52047a9bde52e25b062d69ca
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SHA512
b1784109f01d004f2f618e91695fc4ab9e64989cdedc39941cb1a4e7fed9032e096190269f3baefa590cc98552af5824d0f447a03213e4ae07cf55214758725a
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SSDEEP
98304:Uc9HTcGO0ImBimas54Ub5ixTStxZi/l9K0+zLVasSe4JnzMpm+Gq:UcpYGO0IOqs57bUwxG9CVaskJIYE
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Skuld family
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Download via BitsAdmin
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Adds Run key to start application
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
BITS Jobs
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
BITS Jobs
1Hide Artifacts
1Hidden Files and Directories
1Modify Registry
1