Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 09:34

General

  • Target

    626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.exe

  • Size

    7.7MB

  • MD5

    3cc360965b02c85bdc3611a194f4123e

  • SHA1

    b023034f25be45d6c1cdfa9e2642536c9b2faef0

  • SHA256

    626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e

  • SHA512

    4c0d5553194c7e5b107fe3fbd56123721f408245d2a37ea32b6590b7717526ffbde93942fcbeed1cdd7eaedd758335a96287ad83aff63ab773c2b047c55ff38f

  • SSDEEP

    196608:Qxm5ZY+LWEHHi/a055Uu5gLAj1DMWIuxurIfDnzj:/YKWEUl5JiAj1DMqumjzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.exe
    "C:\Users\Admin\AppData\Local\Temp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\is-DT6JN.tmp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-DT6JN.tmp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.tmp" /SL5="$9004E,7808387,121856,C:\Users\Admin\AppData\Local\Temp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1764
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3272
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2224
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:4688
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:4280

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        1.5MB

        MD5

        5c62a3316279f5aae997eb93e59cba34

        SHA1

        5f40390785c32f2adba1432e5cba98ef2b5ae1b2

        SHA256

        db402850961b96abb4a242908ceb17f67fc7000723550169b08894e48aae486a

        SHA512

        cad3a7425f60540dbd2b881d9ea29bff37bf02ae32c29e0cc65834d275005c03d5af7f6541a38c95cabc0876c3459c0a1461e56c342c548f130f8c2eb5a52cc2

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        1.9MB

        MD5

        2a5e298826f4892a08c63d83f20924c4

        SHA1

        5149510516a46261b81649b6d35351fe133081a9

        SHA256

        8e43017e0c68d8c57e1a34d94eb2de9135585150b67d1af7e4f687f4dafff519

        SHA512

        c8a2204a91392c1d9f61a2679cac9dfea69c4ef230c0a616ab113f3b5dac85b17968e8fb9104a2b009460c85da315757427dd48da95f70be45a202fedb0dd149

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        799KB

        MD5

        f67a88e966677e878d90b6a25d03be6d

        SHA1

        c432108dd67829d464f6c4e76741e480b2494bdb

        SHA256

        e89b2381ab795fbbd768998022d130e34915bbe9681346c8eef9b8cfbdad7ed5

        SHA512

        1728404cca146265018a770d069a03ad84134ef8fdbb7430ca34b4e2aa70f9118588ace4ad094712072f27baf2ac24dfe8656ae56a0b2730ed68590828432ae3

      • C:\Users\Admin\AppData\Local\Temp\is-DT6JN.tmp\626ae275ade9fd3ab50d4852c57831880b2a312e1ca52e055f77338525aa6f0e.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-MH7DU.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-MH7DU.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2484-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2484-160-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2484-2-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3272-151-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/3272-152-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/3272-154-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/3272-155-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/3708-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3708-10-0x0000000002200000-0x0000000002201000-memory.dmp

        Filesize

        4KB

      • memory/3708-163-0x0000000002200000-0x0000000002201000-memory.dmp

        Filesize

        4KB

      • memory/4280-179-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-180-0x0000000000930000-0x00000000009CE000-memory.dmp

        Filesize

        632KB

      • memory/4280-157-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-166-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-167-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-170-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-173-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-176-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-159-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-162-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-185-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-188-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-191-0x0000000000930000-0x00000000009CE000-memory.dmp

        Filesize

        632KB

      • memory/4280-192-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-195-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-198-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-201-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-205-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/4280-208-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB