General
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Target
XWorm V5.2 Resounls..scr
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Size
351KB
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Sample
240519-ashdlsgg29
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MD5
13d1fc17b74fdbe39d0141d4f5e2b6db
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SHA1
0c48d2d21eff6bc55fefe111b25e81fcc27e25a5
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SHA256
194c0a05958c8ead4bfa916ace6e1a5acdb7f433ce57c1d48abc9160a6bca4e5
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SHA512
3eaf731772e1c1386a84eae459ca1d8cb81fa8d79be1cb91f5e8678e9861a687178007e881a0fd03d116c597918e3a5f580a5060e32dc0faeeee22ebe1ac3b0c
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SSDEEP
6144:haxxiw0qvLJXnlUGujCtjno6itQl+REw6FMG/UHQS8PUHIRA8yVYtFm6axHUZ:hukqjVnl36ud0zR/6CtQ9PUHIG8Dn
Static task
static1
Malware Config
Extracted
asyncrat
0.5.8
OP
20.117.108.240:5612
HssS7dvHeccj
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delay
3
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install
false
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install_folder
%AppData%
Extracted
asyncrat
0.5.8
OS
20.117.108.240:7825
IOr8QBoiV215
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delay
3
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install
false
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install_folder
%AppData%
Targets
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Target
XWorm V5.2 Resounls..scr
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Size
351KB
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MD5
13d1fc17b74fdbe39d0141d4f5e2b6db
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SHA1
0c48d2d21eff6bc55fefe111b25e81fcc27e25a5
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SHA256
194c0a05958c8ead4bfa916ace6e1a5acdb7f433ce57c1d48abc9160a6bca4e5
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SHA512
3eaf731772e1c1386a84eae459ca1d8cb81fa8d79be1cb91f5e8678e9861a687178007e881a0fd03d116c597918e3a5f580a5060e32dc0faeeee22ebe1ac3b0c
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SSDEEP
6144:haxxiw0qvLJXnlUGujCtjno6itQl+REw6FMG/UHQS8PUHIRA8yVYtFm6axHUZ:hukqjVnl36ud0zR/6CtQ9PUHIG8Dn
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Executes dropped EXE
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Loads dropped DLL
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1