Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 17:36

General

  • Target

    c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.exe

  • Size

    1.9MB

  • MD5

    9ab1ae955189a6992ef318d4c79c5fd2

  • SHA1

    d6425da91881200bd174d1e5028ff5afcc05ce1e

  • SHA256

    c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91

  • SHA512

    d6026f83d18aad6d6584f1dc25da8bbf13420d4fae1f5bd4d29e29915854cd80168a6408c7859ee98b1a44c95e8d9705693475aed0c570d4fa8dd8e331c584d6

  • SSDEEP

    49152:/cW4fbpU9uNOLyRLY7gcSIRZ/y9/ghtlAsPog:/X4DFNu2ySIX/y5gPlAsPog

Malware Config

Extracted

Family

socelars

C2

http://www.sblinfo.pw/index.php/

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.exe
    "C:\Users\Admin\AppData\Local\Temp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Users\Admin\AppData\Local\Temp\is-GTGKO.tmp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GTGKO.tmp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.tmp" /SL5="$9006C,1248603,784384,C:\Users\Admin\AppData\Local\Temp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4680
      • C:\Users\Admin\AppData\Local\Temp\DiskProtect18889\DiskScan.exe
        "C:\Users\Admin\AppData\Local\Temp\DiskProtect18889\DiskScan.exe"
        3⤵
        • Executes dropped EXE
        PID:5040
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 1244
          4⤵
          • Program crash
          PID:2576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5040 -ip 5040
    1⤵
      PID:3328

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\DiskProtect18889\DiskScan.exe

      Filesize

      1.1MB

      MD5

      86443429e6c9b2b90755676c9f0996ea

      SHA1

      b389c7903305ad002f1c3bfb817000dafdc24783

      SHA256

      04ea3db67ff876112ddad55ba4ac65f3383c16333e6b02385d27402b5eab2b13

      SHA512

      ba1c162fb922fd9f3ef95cfc4f5037d6eb71cf1311624bf599a3b043471503751b4b9282cdb3449e8716608a2163c4d71adb585b7f7fa8939c2e04c13866f9d4

    • C:\Users\Admin\AppData\Local\Temp\DiskProtect18889\DiskScan.exe

      Filesize

      1.1MB

      MD5

      86443429e6c9b2b90755676c9f0996ea

      SHA1

      b389c7903305ad002f1c3bfb817000dafdc24783

      SHA256

      04ea3db67ff876112ddad55ba4ac65f3383c16333e6b02385d27402b5eab2b13

      SHA512

      ba1c162fb922fd9f3ef95cfc4f5037d6eb71cf1311624bf599a3b043471503751b4b9282cdb3449e8716608a2163c4d71adb585b7f7fa8939c2e04c13866f9d4

    • C:\Users\Admin\AppData\Local\Temp\is-GTGKO.tmp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.tmp

      Filesize

      2.5MB

      MD5

      ce5267795af9aa0df86c9406686a9296

      SHA1

      eaa104d1400ea7c5fce8b7ee85891e41afee5e47

      SHA256

      0be9a338898ab0da948885bc4810e3faf32e0012460bc0a2ece5ccebe5249d70

      SHA512

      d9da631525363d26f073398e264afea1460585f3644e85cc43f761d46ebadb83e92eecb20363e0fea9fe4a5698148ec5501745db79c1f3c4d5efbcf7fd922d47

    • C:\Users\Admin\AppData\Local\Temp\is-GTGKO.tmp\c049a530ea43c92972a2ddb69ace0a26f5688155231183bd5797fd184eaa4b91.tmp

      Filesize

      2.5MB

      MD5

      ce5267795af9aa0df86c9406686a9296

      SHA1

      eaa104d1400ea7c5fce8b7ee85891e41afee5e47

      SHA256

      0be9a338898ab0da948885bc4810e3faf32e0012460bc0a2ece5ccebe5249d70

      SHA512

      d9da631525363d26f073398e264afea1460585f3644e85cc43f761d46ebadb83e92eecb20363e0fea9fe4a5698148ec5501745db79c1f3c4d5efbcf7fd922d47

    • memory/2760-132-0x0000000000400000-0x00000000004CD000-memory.dmp

      Filesize

      820KB

    • memory/2760-134-0x0000000000400000-0x00000000004CD000-memory.dmp

      Filesize

      820KB

    • memory/2760-141-0x0000000000400000-0x00000000004CD000-memory.dmp

      Filesize

      820KB