Analysis

  • max time kernel
    118s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 05:11

General

  • Target

    7c3d5621e7ae4fef5085666798ec05a8.exe

  • Size

    2.7MB

  • MD5

    7c3d5621e7ae4fef5085666798ec05a8

  • SHA1

    80472781e6f9ea8a6e0b3cf3709b41943a311bba

  • SHA256

    ed91f3aa899310245bcf209fb1b40f2746ed8de81ffbe6525f56dea49a7add95

  • SHA512

    b09430ed14c382a9e96691a23647be75e4fc3a81764788ea17afffed0b5fa0ec52bc3007a3d8ee740c635941afabe8cde0752114cd524e2f3c7d47f6f6c15423

  • SSDEEP

    49152:Ar2x16QA6wDxLDCvnoCIlRUrR92v5ZLxV/hw6HcC1PLbVaA2DprR9j:AmzSLDCPo6HQrLVw6XTbVafJHj

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\7c3d5621e7ae4fef5085666798ec05a8.exe
    "C:\Users\Admin\AppData\Local\Temp\7c3d5621e7ae4fef5085666798ec05a8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4720
    • C:\Users\Admin\AppData\Local\Temp\7c3d5621e7ae4fef5085666798ec05a8.exe
      C:\Users\Admin\AppData\Local\Temp\7c3d5621e7ae4fef5085666798ec05a8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7c3d5621e7ae4fef5085666798ec05a8.exe

    Filesize

    2.7MB

    MD5

    a5bbc40f987d758c571bcb4ab9568822

    SHA1

    e4c3744e1877d70b3fef3ed17bd463de6e43f203

    SHA256

    6a152241f04bff96664a047c4c9ca99bde7cecbece92209a5f3d5cd239e2f963

    SHA512

    3995f3bd958344cf37807a3c87f448e318b7071fe0160d283610dfa8ab71f20fc139fd188c25c336a831a98e3d6f5e6a526a248ac7582ae9b245ef86691dbbf2

  • memory/3464-12-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3464-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3464-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3464-20-0x0000000005580000-0x00000000057A2000-memory.dmp

    Filesize

    2.1MB

  • memory/3464-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3464-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4720-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4720-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/4720-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4720-13-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB