Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 17:29

General

  • Target

    267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.exe

  • Size

    7.5MB

  • MD5

    17b67ce09e3213fcdc3cff489df4f444

  • SHA1

    3da0efbe1fdfc2806bc5ca17726079a618caaa4d

  • SHA256

    267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c

  • SHA512

    df88fbda6fb460dd4be526c2917ddf45a32a870b636eb174188f32aa153e00d1743292f6c1e726d91617395cb0b85d6c8f38802b36a5abc71e5e8353346e2a2d

  • SSDEEP

    196608:xO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:078pimNjMDzjl3dQAdVN1YyRPzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 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\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.exe
    "C:\Users\Admin\AppData\Local\Temp\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\is-ENVAT.tmp\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-ENVAT.tmp\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.tmp" /SL5="$A002E,7611198,68096,C:\Users\Admin\AppData\Local\Temp\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1280
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3800
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3108
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4816
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2192

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        1.5MB

        MD5

        68ad9f7ec8df6a2a9c7a61b397bd6802

        SHA1

        e24789f174d047eeec9d0d9ae0cdb28550813019

        SHA256

        228e0d2d6a9d19626f509283f7ea131acb53c677453114325bf0f2a09604abef

        SHA512

        d82697c4c0e63596207980fa599f3f127638639a1ea960b6e080fa9ab88123a133c1aa178bc33ad26cfaf387bb3b272a087ba9e601ab4022fc1565465972bcbc

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        1.4MB

        MD5

        dd8adc21c7faf37cc0295775c19ed625

        SHA1

        8028a599517abfee5cb92eb01c3d9849d22a3412

        SHA256

        f857c7d0b13a93a9be227b2a0f8db2b0a17766e5317433f48ef871beaaccbd20

        SHA512

        4df83fd16fda3b05e6839c5a1a62e12f40501418d2978db507ee290bc4c2663c7fb38a1c8e27e2a8328d5bc1256b7d447d3342f93f676ec0bc6a3c2bbe931e97

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        558KB

        MD5

        7fbd04a77fce089f32d7e4daf5c98386

        SHA1

        25856ce4e98651555dddc8ca7e8a11a6a0a8ac3b

        SHA256

        5c3058a1098c2944263f8d1012537d468b21e4edad47ff9990553f3a12711ff2

        SHA512

        fd7807a873b5e6a58c17ef572e4ea9e3006e9c1cc5fab06f7c87847ef012dbccb035556359ae30fe93e2c63f0b9fadeb2cf5dc4e5a126ea47ed891eecd3572dc

      • C:\Users\Admin\AppData\Local\Temp\is-BGVQ4.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-BGVQ4.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-ENVAT.tmp\267ea485fc51005abb733925360b44b191a88e06fe536bf01f8f2be43394b22c.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/3108-180-0x0000000000840000-0x00000000008DE000-memory.dmp

        Filesize

        632KB

      • memory/3108-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-207-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-204-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-201-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-198-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-195-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-192-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-189-0x0000000000840000-0x00000000008DE000-memory.dmp

        Filesize

        632KB

      • memory/3108-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-188-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3108-185-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3368-12-0x00000000020F0000-0x00000000020F1000-memory.dmp

        Filesize

        4KB

      • memory/3368-163-0x00000000020F0000-0x00000000020F1000-memory.dmp

        Filesize

        4KB

      • memory/3368-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3800-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3800-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3800-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4280-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4280-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4280-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB