Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2024 19:03

General

  • Target

    66dc12a854b4e1dc8b1a4d3517eea56a04234ce13ed6aa4642921322928c96c2.exe

  • Size

    11.7MB

  • MD5

    2e3c92b0fef03f9cf87c3dacd8bfe6dc

  • SHA1

    65fccf614953d38a454138daf8449ee824a37cf2

  • SHA256

    66dc12a854b4e1dc8b1a4d3517eea56a04234ce13ed6aa4642921322928c96c2

  • SHA512

    0f037ed603392f718664dfd8465cc57642d47f5fea85f3e06fe0c4f235f91f76ebc8a7e70e23ac388cffcdd85e49051542d5ea0a12cd4f0242b6fccdfef699b9

  • SSDEEP

    196608:NfDFV4lFoxZupaiSrZOH+eWRIStQvbd4r/JdsEKR+4WUAofZXDO1iUjGgKJ:NrsMTroHyRIzvbqroFR+4WDofZXD25Gv

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 10 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66dc12a854b4e1dc8b1a4d3517eea56a04234ce13ed6aa4642921322928c96c2.exe
    "C:\Users\Admin\AppData\Local\Temp\66dc12a854b4e1dc8b1a4d3517eea56a04234ce13ed6aa4642921322928c96c2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Users\Admin\AppData\Local\Temp\Lkdcgznc.exe
      "C:\Users\Admin\AppData\Local\Temp\Lkdcgznc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Users\Admin\AppData\Local\Temp\Lkdcgznc.exe
        "C:\Users\Admin\AppData\Local\Temp\Lkdcgznc.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1236
    • C:\Windows\system32\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\Zfobfaqe.bat" "
      2⤵
        PID:2808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Zfobfaqe.bat

      Filesize

      877B

      MD5

      cd480b40656a01015f5c7e16832d3384

      SHA1

      c446c9cb3a534d9ea432916bbd04b466a07d4521

      SHA256

      c2863c67203376c14e8f2c64e16f65185d2f1272c75fe9d6b43f301ad1181d64

      SHA512

      0504e98fbb276374b9c3aa8edab36154b412934269d1cda99e8b0742c0f1071326cc3ad5e08e51446421dcedcce362ef6d51e22461a4267ed92f3abba0e87576

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\api-ms-win-core-file-l1-2-0.dll

      Filesize

      21KB

      MD5

      bcb8b9f6606d4094270b6d9b2ed92139

      SHA1

      bd55e985db649eadcb444857beed397362a2ba7b

      SHA256

      fa18d63a117153e2ace5400ed89b0806e96f0627d9db935906be9294a3038118

      SHA512

      869b2b38fd528b033b3ec17a4144d818e42242b83d7be48e2e6da6992111758b302f48f52e0dd76becb526a90a2b040ce143c6d4f0e009a513017f06b9a8f2b9

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\api-ms-win-core-localization-l1-2-0.dll

      Filesize

      21KB

      MD5

      20ddf543a1abe7aee845de1ec1d3aa8e

      SHA1

      0eaf5de57369e1db7f275a2fffd2d2c9e5af65bf

      SHA256

      d045a72c3e4d21165e9372f76b44ff116446c1e0c221d9cea3ab0a1134a310e8

      SHA512

      96dd48df315a7eea280ca3da0965a937a649ee77a82a1049e3d09b234439f7d927d7fb749073d7af1b23dadb643978b70dcdadc6c503fe850b512b0c9c1c78dd

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\api-ms-win-core-processthreads-l1-1-1.dll

      Filesize

      21KB

      MD5

      4380d56a3b83ca19ea269747c9b8302b

      SHA1

      0c4427f6f0f367d180d37fc10ecbe6534ef6469c

      SHA256

      a79c7f86462d8ab8a7b73a3f9e469514f57f9fe456326be3727352b092b6b14a

      SHA512

      1c29c335c55f5f896526c8ee0f7160211fd457c1f1b98915bcc141112f8a730e1a92391ab96688cbb7287e81e6814cc86e3b057e0a6129cbb02892108bfafaf4

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\api-ms-win-core-timezone-l1-1-0.dll

      Filesize

      21KB

      MD5

      2554060f26e548a089cab427990aacdf

      SHA1

      8cc7a44a16d6b0a6b7ed444e68990ff296d712fe

      SHA256

      5ab003e899270b04abc7f67be953eaccf980d5bbe80904c47f9aaf5d401bb044

      SHA512

      fd4d5a7fe4da77b0222b040dc38e53f48f7a3379f69e2199639b9f330b2e55939d89ce8361d2135182b607ad75e58ee8e34b90225143927b15dcc116b994c506

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\python311.dll

      Filesize

      1.6MB

      MD5

      db09c9bbec6134db1766d369c339a0a1

      SHA1

      c156d9f2d0e80b4cf41794cd9b8b1e8a352e0a0b

      SHA256

      b1aac1e461174bbae952434e4dac092590d72b9832a04457c94bd9bb7ee8ad79

      SHA512

      653a7fff6a2b6bffb9ea2c0b72ddb83c9c53d555e798eea47101b0d932358180a01af2b9dab9c27723057439c1eaffb8d84b9b41f6f9cd1c3c934f1794104d45

    • C:\Users\Admin\AppData\Local\Temp\_MEI27802\ucrtbase.dll

      Filesize

      992KB

      MD5

      0e0bac3d1dcc1833eae4e3e4cf83c4ef

      SHA1

      4189f4459c54e69c6d3155a82524bda7549a75a6

      SHA256

      8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

      SHA512

      a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

    • \Users\Admin\AppData\Local\Temp\Lkdcgznc.exe

      Filesize

      11.8MB

      MD5

      48dff59b7f15117315a7d0a49604321b

      SHA1

      a47b244b4933e9e0fa93782a345295a3ab8df48f

      SHA256

      b93a8af14d02fa139ce8e00687cd31ef2c536956347857e9259a7e26be4a2929

      SHA512

      8c589b8335f0e78d9547dcd8c7c3a93f6fdaefa7dcfb61d70dc53c8621385a1872b23862759bc892a566f9f58ce5e8f8a4c170fd8311cbdc5a3b431ed3af4ca1

    • \Users\Admin\AppData\Local\Temp\_MEI27802\api-ms-win-core-file-l2-1-0.dll

      Filesize

      18KB

      MD5

      bfffa7117fd9b1622c66d949bac3f1d7

      SHA1

      402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

      SHA256

      1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

      SHA512

      b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

    • memory/1236-121-0x000007FEF6900000-0x000007FEF6EE8000-memory.dmp

      Filesize

      5.9MB

    • memory/1236-124-0x000007FEF6900000-0x000007FEF6EE8000-memory.dmp

      Filesize

      5.9MB

    • memory/2492-0-0x000007FEF6503000-0x000007FEF6504000-memory.dmp

      Filesize

      4KB

    • memory/2492-98-0x000007FEF6500000-0x000007FEF6EEC000-memory.dmp

      Filesize

      9.9MB

    • memory/2492-2-0x000007FEF6500000-0x000007FEF6EEC000-memory.dmp

      Filesize

      9.9MB

    • memory/2492-1-0x0000000000AC0000-0x000000000167E000-memory.dmp

      Filesize

      11.7MB