General
Target

506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe

Filesize

403KB

Completed

21-10-2021 17:44

Task

behavioral1

Score
10/10
MD5

d1b2c8ddca2f8dd02e2c132153055084

SHA1

21c011ac7406eef048c175f5887e4eb885c050d6

SHA256

506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3

SHA256

ab73df911df41235159341cc8fefed284a3f9720f241b51dfe2db2ac415b3438d5fbbeacfa980a61d402edc64afeda87447ccda49b7d279fba524036e9287594

Malware Config
Signatures 14

Filter: none

Collection
Credential Access
Defense Evasion
Discovery
Persistence
  • Modifies Windows Defender Real-time Protection settings

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools
  • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    Description

    suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin

    Tags

  • Downloads MZ/PE file
  • Executes dropped EXE
    JCBLjrA2e9ihWniJnNnlAMIq.exe

    Reported IOCs

    pidprocess
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
  • Checks computer location settings
    506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery

    Reported IOCs

    descriptioniocprocess
    Key value queried\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Control Panel\International\Geo\Nation506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe
  • Loads dropped DLL
    506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe

    Reported IOCs

    pidprocess
    1360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe
  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    TTPs

    Data from Local SystemCredentials in Files
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

    Reported IOCs

    flowioc
    14ipinfo.io
    15ipinfo.io
  • Enumerates physical storage devices

    Description

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    TTPs

    System Information Discovery
  • Program crash
    WerFault.exe

    Reported IOCs

    pidpid_targetprocesstarget process
    14801360WerFault.exe506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe
  • Suspicious behavior: EnumeratesProcesses
    506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeJCBLjrA2e9ihWniJnNnlAMIq.exe

    Reported IOCs

    pidprocess
    1360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
    2028JCBLjrA2e9ihWniJnNnlAMIq.exe
  • Suspicious behavior: GetForegroundWindowSpam
    WerFault.exe

    Reported IOCs

    pidprocess
    1480WerFault.exe
  • Suspicious use of AdjustPrivilegeToken
    WerFault.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege1480WerFault.exe
  • Suspicious use of WriteProcessMemory
    506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1360 wrote to memory of 20281360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeJCBLjrA2e9ihWniJnNnlAMIq.exe
    PID 1360 wrote to memory of 20281360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeJCBLjrA2e9ihWniJnNnlAMIq.exe
    PID 1360 wrote to memory of 20281360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeJCBLjrA2e9ihWniJnNnlAMIq.exe
    PID 1360 wrote to memory of 20281360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeJCBLjrA2e9ihWniJnNnlAMIq.exe
    PID 1360 wrote to memory of 14801360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeWerFault.exe
    PID 1360 wrote to memory of 14801360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeWerFault.exe
    PID 1360 wrote to memory of 14801360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeWerFault.exe
    PID 1360 wrote to memory of 14801360506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exeWerFault.exe
Processes 3
  • C:\Users\Admin\AppData\Local\Temp\506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3.bin.exe"
    Checks computer location settings
    Loads dropped DLL
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\Pictures\Adobe Films\JCBLjrA2e9ihWniJnNnlAMIq.exe
      "C:\Users\Admin\Pictures\Adobe Films\JCBLjrA2e9ihWniJnNnlAMIq.exe"
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 1400
      Program crash
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1480
Network
MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation
                Replay Monitor
                00:00 00:00
                Downloads
                • C:\Users\Admin\Pictures\Adobe Films\JCBLjrA2e9ihWniJnNnlAMIq.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • \Users\Admin\Pictures\Adobe Films\JCBLjrA2e9ihWniJnNnlAMIq.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • memory/1360-54-0x0000000076201000-0x0000000076203000-memory.dmp

                • memory/1360-55-0x0000000003B10000-0x0000000003C58000-memory.dmp

                • memory/1480-59-0x0000000000000000-mapping.dmp

                • memory/1480-60-0x0000000000440000-0x0000000000441000-memory.dmp

                • memory/2028-57-0x0000000000000000-mapping.dmp