Resubmissions

06-11-2022 17:42

221106-v96srafhfk 10

06-11-2022 16:58

221106-vhaagaccd7 10

15-10-2022 04:47

221015-fenalafcam 10

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2022 16:58

General

  • Target

    2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe

  • Size

    9.1MB

  • MD5

    58ec0acfe4edcc15917b97ef91596f07

  • SHA1

    60e610685d9a549926e7a9b0cb6bcc6509708d3c

  • SHA256

    2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02

  • SHA512

    5769c348149efc107d94bd02e6bbb16440c7974533b843cc42fb7c23fb3e2209754ab69ca9f04a0ba4c56c83e5c30983568a1b1d5f9861c1328befdf09e78736

  • SSDEEP

    196608:K2ejh9Qo2P3Cgnpmtw69DvGSfkDpVpyPc9izcM/WaQCf:Kd4CHx3IyP4izp+Uf

Malware Config

Extracted

Family

allcome

C2

http://dba692117be7b6d3480fe5220fdd58b38bf.xyz/API/2/configure.php?cf6zrlhn=finarnw

Wallets

D5c27bWU8dvgdayPUMzKbc75CmsD9aUSDw

r4RkKWPKszhkZVTtXGBDNyrzcDPjpcnGNp

0xC4b495c6ef4B61d5757a1e78dE22edC315867C84

XshLZA5C9odmaiEfopX5DYvwMbnM4hqCME

TT7mceJ6BNhTPFqpaBy1ND1CWGwaGeqhpx

t1MrxfTEGEZioK7qjcDd48KVC5BMk7ccH8B

GCM62OODIUXHYPTVUZT2W4GKPIO7YMLZDNPR4NGUWLBU7KPOU7Q7E44X

48Zvk6W9kfXik8CEscQYjEZdDCVZtXNEGdjczTR4XD9SKfLWkirntGLR7UyhD7aas3C2N3QefcdB4gyLZt93CrmtP5WAeqJ

qz448vxrv9y6lsy0l4y6x98gylykleumxqnqs7fkn6

1AvqxpSfuNooDv2gn8rFNXiWP64bn7m8xa

0x7374d06666974119Fb6C8c1F10D4Ab7eCB724Fcd

LKcXMo6X6jGyk9o9phn4YvYUQ8QVR4wJgo

ronin:bb375c985bc63d448b3bc14cda06b2866f75e342

+79889916188

+79889916188

+79889916188

MJfnNkoXewo8QB5iu9dee2exwdavDxWRLC

ltc1q309prv3k8lc9gqd062eevjvxmkgyv00xe3m6jg

3Gs18Dq8SNrs3kLQdrpUFHa2yX8uD9ZXR7

bc1qhcynpwvj6lvdh393ph8tesk0mljsc6z3y40h2m

Signatures

  • Allcome

    A clipbanker that supports stealing different cryptocurrency wallets and payment forms.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Themida packer 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
    "C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
      "C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe"
      2⤵
        PID:4296
      • C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
        "C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe"
        2⤵
          PID:3952
        • C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe
          "C:\Users\Admin\AppData\Local\Temp\2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02.exe"
          2⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:668
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN Cache-S-21-2946144819-3e21f723 /TR "C:\Users\Admin\AppData\Local\cache\MoUSO.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1472
      • C:\Users\Admin\AppData\Local\cache\MoUSO.exe
        C:\Users\Admin\AppData\Local\cache\MoUSO.exe
        1⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Executes dropped EXE
        • Checks BIOS information in registry
        • Checks whether UAC is enabled
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2248

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\cache\MoUSO.exe

        Filesize

        9.1MB

        MD5

        58ec0acfe4edcc15917b97ef91596f07

        SHA1

        60e610685d9a549926e7a9b0cb6bcc6509708d3c

        SHA256

        2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02

        SHA512

        5769c348149efc107d94bd02e6bbb16440c7974533b843cc42fb7c23fb3e2209754ab69ca9f04a0ba4c56c83e5c30983568a1b1d5f9861c1328befdf09e78736

      • C:\Users\Admin\AppData\Local\cache\MoUSO.exe

        Filesize

        9.1MB

        MD5

        58ec0acfe4edcc15917b97ef91596f07

        SHA1

        60e610685d9a549926e7a9b0cb6bcc6509708d3c

        SHA256

        2d640e53d6e6d96266afb87c150403609c66d66ab1a5404c20efb13c85f9ae02

        SHA512

        5769c348149efc107d94bd02e6bbb16440c7974533b843cc42fb7c23fb3e2209754ab69ca9f04a0ba4c56c83e5c30983568a1b1d5f9861c1328befdf09e78736

      • memory/668-152-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/668-150-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/668-149-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/668-147-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/668-146-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/668-145-0x0000000000400000-0x0000000000423000-memory.dmp

        Filesize

        140KB

      • memory/2248-155-0x0000000000EA0000-0x00000000017BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2248-159-0x0000000000EA0000-0x00000000017BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2248-158-0x0000000000EA0000-0x00000000017BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2248-157-0x0000000000EA0000-0x00000000017BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2708-139-0x00000000068D0000-0x00000000068DA000-memory.dmp

        Filesize

        40KB

      • memory/2708-148-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2708-138-0x0000000006C30000-0x00000000071D4000-memory.dmp

        Filesize

        5.6MB

      • memory/2708-137-0x00000000065E0000-0x0000000006672000-memory.dmp

        Filesize

        584KB

      • memory/2708-132-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2708-136-0x00000000058C0000-0x000000000595C000-memory.dmp

        Filesize

        624KB

      • memory/2708-135-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2708-134-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/2708-140-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB

      • memory/4296-143-0x0000000000AA0000-0x00000000013BE000-memory.dmp

        Filesize

        9.1MB