General
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Target
innosetup-6.2.2 (1).exe
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Size
4.5MB
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Sample
240510-j6df9afg42
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MD5
2893b10c36fddb20a38e9b8b9a44d647
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SHA1
9ab6a2f797d5efc3c5c3985d48fc63c6a111f643
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SHA256
8117d10d00a2ad33a1390978ea3872861c330e087914410a6377b22c4c5b8563
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SHA512
496375b1ce9c0d2f8eb3930ebd8366f5c4c938bc1eda47aed415e3f02bd8651a84a770a15f2825bf3c8ed9dbefa355b9eb805dd76bc782f6d8c8096d80443099
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SSDEEP
98304:6kLsYMYXKk7jmHED1W+Q6zBcLOYCwOo5mympFVWkj6Z:VsoJ7SHElRcLFEo5yhWkj6Z
Static task
static1
Malware Config
Targets
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Target
innosetup-6.2.2 (1).exe
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Size
4.5MB
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MD5
2893b10c36fddb20a38e9b8b9a44d647
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SHA1
9ab6a2f797d5efc3c5c3985d48fc63c6a111f643
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SHA256
8117d10d00a2ad33a1390978ea3872861c330e087914410a6377b22c4c5b8563
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SHA512
496375b1ce9c0d2f8eb3930ebd8366f5c4c938bc1eda47aed415e3f02bd8651a84a770a15f2825bf3c8ed9dbefa355b9eb805dd76bc782f6d8c8096d80443099
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SSDEEP
98304:6kLsYMYXKk7jmHED1W+Q6zBcLOYCwOo5mympFVWkj6Z:VsoJ7SHElRcLFEo5yhWkj6Z
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Sets file execution options in registry
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Modify Registry
4Impair Defenses
1Disable or Modify System Firewall
1Pre-OS Boot
1Bootkit
1