Resubmissions

29-11-2023 18:37

231129-w9nslsbf91 10

29-11-2023 18:30

231129-w5nbaabf7s 10

29-11-2023 18:23

231129-w1gmyabd85 7

Analysis

  • max time kernel
    49s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231128-en
  • resource tags

    arch:x64arch:x86image:win11-20231128-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29-11-2023 18:23

General

  • Target

    888 Rat v1.2.6.exe

  • Size

    75.0MB

  • MD5

    ad33064a9ca95c5b3ed45c14b7fe2739

  • SHA1

    0bd1286fa5fd936a31a4514798daffa444ce8e12

  • SHA256

    5a14099abd6fe4b396094db7f9911251b25cd57893e14f97a7e7c5f44337bc98

  • SHA512

    acb056e217edef4639179b24193a454f7e5aade51c1cc972e0458fc23c0ad982323161ad37050a4d849641dbf84719707efdcf4c99ecdf413381e5a752413647

  • SSDEEP

    1572864:5mhnD+9mK/LnkHD1LYrXatfLllR3RboTmxXlIgU/cNruKPZiv:6nD+UozkJLYrXajR4ElIgU/c5Qv

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 4 IoCs
  • UPX packed file 6 IoCs

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

  • AutoIT Executable 11 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\888 Rat v1.2.6.exe
    "C:\Users\Admin\AppData\Local\Temp\888 Rat v1.2.6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3856

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\aut9C84.tmp
    Filesize

    239KB

    MD5

    29e1d5770184bf45139084bced50d306

    SHA1

    76c953cd86b013c3113f8495b656bd721be55e76

    SHA256

    794987c4069286f797631f936c73b925c663c42d552aeca821106dfc7c7ba307

    SHA512

    7cb3d0788978b6dc5a78f65349366dac3e91b1557efa4f385984bef4940b3ea859f75cfe42c71f6fe445555138f44305531de6a89c5beff4bf9d42001b4348e8

  • C:\Users\Admin\AppData\Local\Temp\skin.888ww.msstyles
    Filesize

    3.3MB

    MD5

    ea5d5266b8a7bcc8788c83ebb7c8c7d5

    SHA1

    3e9ac1ab7d5d54db9b3d141e82916513e572b415

    SHA256

    91ac4d215b8d90aef9a000900c9088d4c33d58c5f35a720a385a3f2d2299e5d1

    SHA512

    404b35fca478a1f489ec1af7be1df897190d7deb0cd8139c2c89d68c24fa377d904cf0c5e30c09ab448d74d87a47aaa3a872bf66a9bc9c124f52798320d34e60

  • C:\Users\Admin\AppData\Local\Temp\skin.888ww.msstyles
    Filesize

    3.3MB

    MD5

    ea5d5266b8a7bcc8788c83ebb7c8c7d5

    SHA1

    3e9ac1ab7d5d54db9b3d141e82916513e572b415

    SHA256

    91ac4d215b8d90aef9a000900c9088d4c33d58c5f35a720a385a3f2d2299e5d1

    SHA512

    404b35fca478a1f489ec1af7be1df897190d7deb0cd8139c2c89d68c24fa377d904cf0c5e30c09ab448d74d87a47aaa3a872bf66a9bc9c124f52798320d34e60

  • C:\Users\Admin\AppData\Local\Temp\skin.dll
    Filesize

    239KB

    MD5

    29e1d5770184bf45139084bced50d306

    SHA1

    76c953cd86b013c3113f8495b656bd721be55e76

    SHA256

    794987c4069286f797631f936c73b925c663c42d552aeca821106dfc7c7ba307

    SHA512

    7cb3d0788978b6dc5a78f65349366dac3e91b1557efa4f385984bef4940b3ea859f75cfe42c71f6fe445555138f44305531de6a89c5beff4bf9d42001b4348e8

  • C:\Users\Admin\AppData\Local\Temp\skin.dll
    Filesize

    239KB

    MD5

    29e1d5770184bf45139084bced50d306

    SHA1

    76c953cd86b013c3113f8495b656bd721be55e76

    SHA256

    794987c4069286f797631f936c73b925c663c42d552aeca821106dfc7c7ba307

    SHA512

    7cb3d0788978b6dc5a78f65349366dac3e91b1557efa4f385984bef4940b3ea859f75cfe42c71f6fe445555138f44305531de6a89c5beff4bf9d42001b4348e8

  • memory/3856-44-0x000000000DE50000-0x000000000DF0B000-memory.dmp
    Filesize

    748KB

  • memory/3856-50-0x000000000DE50000-0x000000000DF0B000-memory.dmp
    Filesize

    748KB

  • memory/3856-51-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-52-0x0000000075300000-0x000000007537C000-memory.dmp
    Filesize

    496KB

  • memory/3856-53-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-54-0x0000000075300000-0x000000007537C000-memory.dmp
    Filesize

    496KB

  • memory/3856-55-0x0000000075300000-0x000000007537C000-memory.dmp
    Filesize

    496KB

  • memory/3856-56-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-58-0x0000000076A10000-0x0000000076A35000-memory.dmp
    Filesize

    148KB

  • memory/3856-57-0x0000000075300000-0x000000007537C000-memory.dmp
    Filesize

    496KB

  • memory/3856-59-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-60-0x0000000075300000-0x000000007537C000-memory.dmp
    Filesize

    496KB

  • memory/3856-61-0x0000000076A10000-0x0000000076A35000-memory.dmp
    Filesize

    148KB

  • memory/3856-62-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-63-0x0000000076A10000-0x0000000076A35000-memory.dmp
    Filesize

    148KB

  • memory/3856-64-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-65-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-66-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-67-0x0000000075D30000-0x0000000075E7D000-memory.dmp
    Filesize

    1.3MB

  • memory/3856-68-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-69-0x00000000764F0000-0x00000000765CF000-memory.dmp
    Filesize

    892KB

  • memory/3856-70-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-72-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-71-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-73-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-74-0x0000000075D30000-0x0000000075E7D000-memory.dmp
    Filesize

    1.3MB

  • memory/3856-75-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-76-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-78-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-77-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-79-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-81-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-82-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-80-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-83-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-85-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-86-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-87-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-84-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-88-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-90-0x000000000DE50000-0x000000000DF0B000-memory.dmp
    Filesize

    748KB

  • memory/3856-89-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-93-0x00000000764F0000-0x00000000765CF000-memory.dmp
    Filesize

    892KB

  • memory/3856-94-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-95-0x0000000075220000-0x00000000752DF000-memory.dmp
    Filesize

    764KB

  • memory/3856-96-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-97-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-98-0x0000000075D30000-0x0000000075E7D000-memory.dmp
    Filesize

    1.3MB

  • memory/3856-99-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-100-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-101-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-102-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-103-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-104-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-105-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-106-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-107-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-109-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-110-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB

  • memory/3856-108-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-111-0x0000000000540000-0x000000000503D000-memory.dmp
    Filesize

    75.0MB

  • memory/3856-112-0x0000000074C80000-0x0000000074EA3000-memory.dmp
    Filesize

    2.1MB

  • memory/3856-113-0x00000000746F0000-0x0000000074772000-memory.dmp
    Filesize

    520KB

  • memory/3856-114-0x00000000754D0000-0x0000000075AD2000-memory.dmp
    Filesize

    6.0MB