Setup.exe

General
Target

Setup.exe

Filesize

403KB

Completed

31-10-2021 16:57

Score
10/10
MD5

d1b2c8ddca2f8dd02e2c132153055084

SHA1

21c011ac7406eef048c175f5887e4eb885c050d6

SHA256

506c2f513d64242fcb20ccff8c26c0ed1755fe9120b984c29ba224b311d635c3

Malware Config
Signatures 13

Filter: none

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

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools
  • Downloads MZ/PE file
  • Executes dropped EXE
    6q68tR62TEv8RNqZHLg6Y2yD.exe

    Reported IOCs

    pidprocess
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
  • Checks computer location settings
    Setup.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-1-5-21-2955169046-2371869340-1800780948-1000\Control Panel\International\Geo\NationSetup.exe
  • Loads dropped DLL
    Setup.exe

    Reported IOCs

    pidprocess
    552Setup.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
    920552WerFault.exeSetup.exe
  • Suspicious behavior: EnumeratesProcesses
    Setup.exe6q68tR62TEv8RNqZHLg6Y2yD.exeWerFault.exe

    Reported IOCs

    pidprocess
    552Setup.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    920WerFault.exe
    920WerFault.exe
    920WerFault.exe
    920WerFault.exe
    920WerFault.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
    10526q68tR62TEv8RNqZHLg6Y2yD.exe
  • Suspicious behavior: GetForegroundWindowSpam
    WerFault.exe

    Reported IOCs

    pidprocess
    920WerFault.exe
  • Suspicious use of AdjustPrivilegeToken
    WerFault.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege920WerFault.exe
  • Suspicious use of WriteProcessMemory
    Setup.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 552 wrote to memory of 1052552Setup.exe6q68tR62TEv8RNqZHLg6Y2yD.exe
    PID 552 wrote to memory of 1052552Setup.exe6q68tR62TEv8RNqZHLg6Y2yD.exe
    PID 552 wrote to memory of 1052552Setup.exe6q68tR62TEv8RNqZHLg6Y2yD.exe
    PID 552 wrote to memory of 1052552Setup.exe6q68tR62TEv8RNqZHLg6Y2yD.exe
    PID 552 wrote to memory of 920552Setup.exeWerFault.exe
    PID 552 wrote to memory of 920552Setup.exeWerFault.exe
    PID 552 wrote to memory of 920552Setup.exeWerFault.exe
    PID 552 wrote to memory of 920552Setup.exeWerFault.exe
Processes 3
  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    Checks computer location settings
    Loads dropped DLL
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of WriteProcessMemory
    PID:552
    • C:\Users\Admin\Pictures\Adobe Films\6q68tR62TEv8RNqZHLg6Y2yD.exe
      "C:\Users\Admin\Pictures\Adobe Films\6q68tR62TEv8RNqZHLg6Y2yD.exe"
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 1464
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:920
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\6q68tR62TEv8RNqZHLg6Y2yD.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • \Users\Admin\Pictures\Adobe Films\6q68tR62TEv8RNqZHLg6Y2yD.exe

                  MD5

                  3f22bd82ee1b38f439e6354c60126d6d

                  SHA1

                  63b57d818f86ea64ebc8566faeb0c977839defde

                  SHA256

                  265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a

                  SHA512

                  b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f

                • memory/552-55-0x0000000076431000-0x0000000076433000-memory.dmp

                • memory/552-56-0x0000000003E90000-0x0000000003FDA000-memory.dmp

                • memory/920-60-0x0000000000000000-mapping.dmp

                • memory/920-61-0x00000000004C0000-0x0000000000528000-memory.dmp

                • memory/1052-58-0x0000000000000000-mapping.dmp