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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 15:06

General

  • Target

    d1b366ba2b2720db8d9967dadcefd252.exe

  • Size

    2.7MB

  • MD5

    d1b366ba2b2720db8d9967dadcefd252

  • SHA1

    6adbbc4ce937b9a844ba593d4aa009600ea1f3cc

  • SHA256

    3e8eb24770d2d3281550209f567d98f3e8fa654c245efb186f2e416f2c59fad7

  • SHA512

    2d7a3b5c27da232b87c5f001a70dce766c91ebc08501871e8f790cd662ec04623d449d418112a6688b495c81e477a4937c22f5cc02f6ab6e8e82d422c56fbdfc

  • SSDEEP

    49152:K8g7or+6RjF9GFAnANjcNCpGz1D0kQGduCjfpBDruSZPu:K80u+s59yAKjWSipduCjxBDruSZ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1b366ba2b2720db8d9967dadcefd252.exe
    "C:\Users\Admin\AppData\Local\Temp\d1b366ba2b2720db8d9967dadcefd252.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Users\Admin\AppData\Local\Temp\d1b366ba2b2720db8d9967dadcefd252.exe
      C:\Users\Admin\AppData\Local\Temp\d1b366ba2b2720db8d9967dadcefd252.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\d1b366ba2b2720db8d9967dadcefd252.exe

    Filesize

    152KB

    MD5

    a2b2af0c494f2a35c9737fe36a53b066

    SHA1

    f3ab34011ce0759e84278edfaacb268cee40778a

    SHA256

    8c51072269eb68416b334ea4418bd6b6fc3754a07ead542d362acff13785ec92

    SHA512

    6d0477312e6458cba0c962c0be34e2fc560d1f829e5ef1a97e9b950e9ad43eebb7cec517cbe3aa23a756735feb98c185373b5e65cc4bee04f5bad35024c685d1

  • memory/3888-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3888-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3888-14-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/3888-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3916-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/3916-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3916-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3916-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB