General
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Target
ab82200859c0dd239561d9befa438267
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Size
3.2MB
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Sample
240228-kymkmafg4z
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MD5
ab82200859c0dd239561d9befa438267
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SHA1
226d8a156cd89db03dbf16edd5a4986ba5a0d559
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SHA256
91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
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SHA512
87a7d321be8929e6cef6b2868040b10c348e973672707bafbb5c2e116f6396e2acf037b0728c25acaa1f5f185dd732c3415928a3897b54c0e7acf9191753dc04
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SSDEEP
98304:xKri7ixZUvFyPxtWfX4MtZgP12nCvLUBsKaOJr:xKuWx+oPxtWv4Mt6P1dLUCKxB
Static task
static1
Malware Config
Extracted
nullmixer
http://sokiran.xyz/
Extracted
vidar
39.6
933
https://sslamlssa1.tumblr.com/
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profile_id
933
Extracted
smokeloader
pub5
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Targets
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Target
ab82200859c0dd239561d9befa438267
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Size
3.2MB
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MD5
ab82200859c0dd239561d9befa438267
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SHA1
226d8a156cd89db03dbf16edd5a4986ba5a0d559
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SHA256
91949edb9145bda3b1336a5513c44707a86300ca5a378411c9bf8800b8127db9
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SHA512
87a7d321be8929e6cef6b2868040b10c348e973672707bafbb5c2e116f6396e2acf037b0728c25acaa1f5f185dd732c3415928a3897b54c0e7acf9191753dc04
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SSDEEP
98304:xKri7ixZUvFyPxtWfX4MtZgP12nCvLUBsKaOJr:xKuWx+oPxtWv4Mt6P1dLUCKxB
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Detect Fabookie payload
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Nirsoft
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Vidar Stealer
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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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
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1