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Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/03/2024, 13:50

General

  • Target

    b24950938d76bae4c97176c7794cd96d.exe

  • Size

    40KB

  • MD5

    b24950938d76bae4c97176c7794cd96d

  • SHA1

    2e1c8746df7f9a8739ec7fae091e43b0e5b828d0

  • SHA256

    b146af68e7e5574de82e90684e8383a4a274005d48be616ca45a98aa98974a41

  • SHA512

    973c2f9a01217f3458c833b5e3165712a483a400a0f29477049009e0ae599ed430014e7e941b929225366ced173c634ff6d83ee5dd6f7dc15b2b497c3cebea15

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHd:aqk/Zdic/qjh8w19JDHd

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b24950938d76bae4c97176c7794cd96d.exe
    "C:\Users\Admin\AppData\Local\Temp\b24950938d76bae4c97176c7794cd96d.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF192.tmp

    Filesize

    40KB

    MD5

    cc8c49180d78b5d5dd72983cbebdd6bc

    SHA1

    85b543c9aab0c5e70ee1c4aef1f1977dddbb5d6f

    SHA256

    a7a1f6b778f5bf264ec5809e1891102bba23dd43092acb12a2d9b740c9d5b265

    SHA512

    c4a14a5fa9ade6860fed45adf516afa551a2602a3a13fb5147c3a081e5200eca55a8cee07df9cf8f09b8b025f942255ccd577672d8635768bb9d6acb88adf0e0

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    b577b503bcffd9b88547ba3d9bec3685

    SHA1

    7b9d0dcb66de60ab8269d6c6e31ca00a8e586768

    SHA256

    a923c43fd958c2ad31a76821938201ac647b88cc4b549ef6d21d24d51731f874

    SHA512

    0b9130284d219e9711cedcaafebd89474ca66313efdab176e82be08764cae1922a7ecaa413f0898db22a920a81dde27ce6be8330fa7900be1aa2a5dae9ac218a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1808-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/1808-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1808-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1808-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1808-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB