Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 01:31

General

  • Target

    0a22be0e929c20269146ed9224f428ba.exe

  • Size

    5.1MB

  • MD5

    0a22be0e929c20269146ed9224f428ba

  • SHA1

    1cb253cd86c1feb78acae6b753f5a6fd5c12b4b8

  • SHA256

    ef81331994322cd7f0a91b28a11ba3481765005e84f1f9638b2ea18bba4214e2

  • SHA512

    8beb0c576d596bf56ceb221818fe9359728170726d95a08daffd4142cd07ec73b45315c66d2a85a5b570fed8fd470d9a9790ec1e8ee5ce779e1a93e451d5fab5

  • SSDEEP

    49152:DDPZVew+TlZWmU2jVJNHM54MFQk3xlVhGdPTEay35bkrfg8FYri+ts5EjdZwaA94:nqB86JrcjVsdA30g2yOEjjs9/g3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe
    "C:\Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe
      C:\Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe

    Filesize

    381KB

    MD5

    848db8523cb507e3cbcd922386c238a4

    SHA1

    dd30a0365383ad3fdfb3806057ea623f6ad09597

    SHA256

    91d0bf9f95c30539972de1f34e32c0223c7ab201e33819e9d86bd2f1f1c7eb13

    SHA512

    9156eeacee22074c19d24bc14a633dd99c39932e2641cbf9fd8f927f56c13749346d0e1205c7d51aaa61b5fa8d991ac2e29e0bdb39a5b4a4a2fcff668d86962f

  • \Users\Admin\AppData\Local\Temp\0a22be0e929c20269146ed9224f428ba.exe

    Filesize

    894KB

    MD5

    2a8c9c3a091a7b1179e26e21b198b4d0

    SHA1

    0d82a7bec2b577aebd3083f7780df36619723f20

    SHA256

    7fc26ddd822658cc33bec605d071b70e2120ffd819ed3f651f9bea1b0c5b5803

    SHA512

    dbfbe818d387d3a1cde553e2a2ce035de3bdaf79bc639bf9a90d3c5f9cd972d8f1128d0322adaa93516fb526e2569d9bd2c2a8cfe29aefd776f8cdced0d7fa8b

  • memory/2240-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2240-2-0x0000000001FA0000-0x00000000021FA000-memory.dmp

    Filesize

    2.4MB

  • memory/2240-1-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2240-14-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/2240-17-0x0000000004060000-0x00000000049FE000-memory.dmp

    Filesize

    9.6MB

  • memory/2240-33-0x0000000004060000-0x00000000049FE000-memory.dmp

    Filesize

    9.6MB

  • memory/2264-21-0x0000000002230000-0x000000000248A000-memory.dmp

    Filesize

    2.4MB

  • memory/2264-19-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/2264-34-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB