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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2024, 05:50

General

  • Target

    73e53a7e55215cbdb2949e62360b00cb.exe

  • Size

    876KB

  • MD5

    73e53a7e55215cbdb2949e62360b00cb

  • SHA1

    dbc3e88ae415f720862d8038d321292456ced57e

  • SHA256

    055e429f4027b269b5d1a39ce24b023620a6efbd101c788c0dbde7a68085b506

  • SHA512

    50fac5ebe890c206a8a36780be53f798a9dc73e8b98d9c2a9881946abade9161e3fc0464776f4f8a9af02f3b7cbd0d87ae05c95abb4d6ae3b3b1b028241d111c

  • SSDEEP

    24576:utMLKmtvPyHu7Utw4WIy9pNg4W7HM8gcN+2QHCPgy:EiKmHyOwtZp7s8dQa

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe
    "C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe
      "C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1096
  • C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe
    "C:\Users\Admin\AppData\Local\Temp\73e53a7e55215cbdb2949e62360b00cb.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    PID:1248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\CudLHuj4D7lfdpNNpqG\extramod.dll

    Filesize

    73KB

    MD5

    0fe3ec85ca4953c1d108efb005e8aa29

    SHA1

    5455fc19a193bf5c7555b8a6610d626a8a672b39

    SHA256

    203b007d8d29737b9626720b61bfe4afdd7297eab37169d0dc9544dd03fe2e46

    SHA512

    652d3a0bfdc0936ed79a096fe527c3f7efa44bf6400db282d8a0bbc16dd8544c1ca974a5aec9fed4fb5e9f209a5423ff40e00891dba1c1f08ce075728a51d292

  • \Users\Admin\AppData\Local\Temp\CudLHuj4D7lfdpNNpqG\loading_screen.dll

    Filesize

    5KB

    MD5

    44dac7f87bdf94d553f8d2cf073d605d

    SHA1

    21bf5d714b9fcab32ba40ff7d36e48c378b67a06

    SHA256

    0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66

    SHA512

    92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

  • \Users\Admin\AppData\Local\Temp\CudLHuj4D7lfdpNNpqG\lua51.dll

    Filesize

    494KB

    MD5

    f0c59526f8186eadaf2171b8fd2967c1

    SHA1

    8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb

    SHA256

    6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6

    SHA512

    dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

  • \Users\Admin\AppData\Local\Temp\CudLHuj4D7lfdpNNpqG\shared_library.dll

    Filesize

    200KB

    MD5

    0d22cc1c033c0381a64186ecf745989b

    SHA1

    09dd49d229a4bf0699f4f3a5d8ad99438d81ba79

    SHA256

    f51402d40f7848489a9989c81519132d2710c0907f4fcafec3d6cc96b9695597

    SHA512

    bc1658760bb1ffe96f0a64baea0f39579c4a830d0a4db786f67dd0f886fda1197e5faf14df06245ec69a396da49be035ca52b6666392321d5b1776e7472b1d5c

  • memory/1248-18-0x000000007EF90000-0x000000007EFA0000-memory.dmp

    Filesize

    64KB

  • memory/1248-19-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-10-0x00000000004E0000-0x0000000000516000-memory.dmp

    Filesize

    216KB

  • memory/1248-17-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-15-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-14-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-13-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-20-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/1248-5-0x00000000003D0000-0x00000000003E6000-memory.dmp

    Filesize

    88KB

  • memory/1248-26-0x000000007EF00000-0x000000007EF10000-memory.dmp

    Filesize

    64KB

  • memory/1248-16-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB