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
    133s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2023 18:30

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 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

  • AutoIT Executable 5 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious behavior: EnumeratesProcesses 1 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:2344

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    239KB

    MD5

    29e1d5770184bf45139084bced50d306

    SHA1

    76c953cd86b013c3113f8495b656bd721be55e76

    SHA256

    794987c4069286f797631f936c73b925c663c42d552aeca821106dfc7c7ba307

    SHA512

    7cb3d0788978b6dc5a78f65349366dac3e91b1557efa4f385984bef4940b3ea859f75cfe42c71f6fe445555138f44305531de6a89c5beff4bf9d42001b4348e8

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

    Filesize

    3.3MB

    MD5

    ea5d5266b8a7bcc8788c83ebb7c8c7d5

    SHA1

    3e9ac1ab7d5d54db9b3d141e82916513e572b415

    SHA256

    91ac4d215b8d90aef9a000900c9088d4c33d58c5f35a720a385a3f2d2299e5d1

    SHA512

    404b35fca478a1f489ec1af7be1df897190d7deb0cd8139c2c89d68c24fa377d904cf0c5e30c09ab448d74d87a47aaa3a872bf66a9bc9c124f52798320d34e60

  • \Users\Admin\AppData\Local\Temp\skin.dll

    Filesize

    239KB

    MD5

    29e1d5770184bf45139084bced50d306

    SHA1

    76c953cd86b013c3113f8495b656bd721be55e76

    SHA256

    794987c4069286f797631f936c73b925c663c42d552aeca821106dfc7c7ba307

    SHA512

    7cb3d0788978b6dc5a78f65349366dac3e91b1557efa4f385984bef4940b3ea859f75cfe42c71f6fe445555138f44305531de6a89c5beff4bf9d42001b4348e8

  • memory/2344-41-0x000000000C7F0000-0x000000000C8AB000-memory.dmp

    Filesize

    748KB

  • memory/2344-45-0x00000000008B0000-0x00000000053AD000-memory.dmp

    Filesize

    75.0MB

  • memory/2344-46-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-47-0x00000000767B0000-0x000000007684D000-memory.dmp

    Filesize

    628KB

  • memory/2344-48-0x0000000075080000-0x0000000075120000-memory.dmp

    Filesize

    640KB

  • memory/2344-49-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-50-0x0000000076900000-0x0000000076B15000-memory.dmp

    Filesize

    2.1MB

  • memory/2344-52-0x000000000C7F0000-0x000000000C8AB000-memory.dmp

    Filesize

    748KB

  • memory/2344-51-0x0000000075130000-0x0000000075D7A000-memory.dmp

    Filesize

    12.3MB

  • memory/2344-53-0x0000000076CE0000-0x0000000076E3C000-memory.dmp

    Filesize

    1.4MB

  • memory/2344-54-0x00000000762D0000-0x000000007635F000-memory.dmp

    Filesize

    572KB

  • memory/2344-55-0x0000000076C20000-0x0000000076C4A000-memory.dmp

    Filesize

    168KB

  • memory/2344-56-0x00000000746D0000-0x0000000074721000-memory.dmp

    Filesize

    324KB

  • memory/2344-59-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-60-0x0000000075080000-0x0000000075120000-memory.dmp

    Filesize

    640KB

  • memory/2344-58-0x0000000074AF0000-0x0000000074AF9000-memory.dmp

    Filesize

    36KB

  • memory/2344-57-0x00000000008B0000-0x00000000053AD000-memory.dmp

    Filesize

    75.0MB

  • memory/2344-62-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-61-0x0000000074840000-0x00000000749DE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-63-0x0000000076900000-0x0000000076B15000-memory.dmp

    Filesize

    2.1MB

  • memory/2344-65-0x0000000076250000-0x00000000762CB000-memory.dmp

    Filesize

    492KB

  • memory/2344-66-0x0000000075130000-0x0000000075D7A000-memory.dmp

    Filesize

    12.3MB

  • memory/2344-67-0x0000000076CE0000-0x0000000076E3C000-memory.dmp

    Filesize

    1.4MB

  • memory/2344-68-0x00000000762D0000-0x000000007635F000-memory.dmp

    Filesize

    572KB

  • memory/2344-71-0x00000000746D0000-0x0000000074721000-memory.dmp

    Filesize

    324KB

  • memory/2344-70-0x0000000074FB0000-0x000000007507C000-memory.dmp

    Filesize

    816KB

  • memory/2344-72-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-73-0x00000000767B0000-0x000000007684D000-memory.dmp

    Filesize

    628KB

  • memory/2344-76-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-75-0x0000000074840000-0x00000000749DE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-74-0x0000000075080000-0x0000000075120000-memory.dmp

    Filesize

    640KB

  • memory/2344-82-0x0000000074FB0000-0x000000007507C000-memory.dmp

    Filesize

    816KB

  • memory/2344-81-0x00000000762D0000-0x000000007635F000-memory.dmp

    Filesize

    572KB

  • memory/2344-80-0x0000000076250000-0x00000000762CB000-memory.dmp

    Filesize

    492KB

  • memory/2344-77-0x0000000074AD0000-0x0000000074AE2000-memory.dmp

    Filesize

    72KB

  • memory/2344-78-0x0000000076900000-0x0000000076B15000-memory.dmp

    Filesize

    2.1MB

  • memory/2344-83-0x0000000074730000-0x0000000074743000-memory.dmp

    Filesize

    76KB

  • memory/2344-84-0x00000000746D0000-0x0000000074721000-memory.dmp

    Filesize

    324KB

  • memory/2344-85-0x00000000008B0000-0x00000000053AD000-memory.dmp

    Filesize

    75.0MB

  • memory/2344-86-0x0000000074AF0000-0x0000000074AF9000-memory.dmp

    Filesize

    36KB

  • memory/2344-87-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-89-0x0000000074840000-0x00000000749DE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-90-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-88-0x0000000075080000-0x0000000075120000-memory.dmp

    Filesize

    640KB

  • memory/2344-91-0x0000000074AD0000-0x0000000074AE2000-memory.dmp

    Filesize

    72KB

  • memory/2344-92-0x0000000076900000-0x0000000076B15000-memory.dmp

    Filesize

    2.1MB

  • memory/2344-94-0x0000000074FB0000-0x000000007507C000-memory.dmp

    Filesize

    816KB

  • memory/2344-95-0x00000000746D0000-0x0000000074721000-memory.dmp

    Filesize

    324KB

  • memory/2344-96-0x00000000008B0000-0x00000000053AD000-memory.dmp

    Filesize

    75.0MB

  • memory/2344-98-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-97-0x0000000074AF0000-0x0000000074AF9000-memory.dmp

    Filesize

    36KB

  • memory/2344-101-0x0000000074840000-0x00000000749DE000-memory.dmp

    Filesize

    1.6MB

  • memory/2344-99-0x00000000767B0000-0x000000007684D000-memory.dmp

    Filesize

    628KB

  • memory/2344-100-0x0000000075080000-0x0000000075120000-memory.dmp

    Filesize

    640KB

  • memory/2344-103-0x0000000074AD0000-0x0000000074AE2000-memory.dmp

    Filesize

    72KB

  • memory/2344-102-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-107-0x00000000762D0000-0x000000007635F000-memory.dmp

    Filesize

    572KB

  • memory/2344-106-0x0000000076250000-0x00000000762CB000-memory.dmp

    Filesize

    492KB

  • memory/2344-104-0x0000000076900000-0x0000000076B15000-memory.dmp

    Filesize

    2.1MB

  • memory/2344-112-0x0000000074DA0000-0x0000000074DF7000-memory.dmp

    Filesize

    348KB

  • memory/2344-111-0x00000000746D0000-0x0000000074721000-memory.dmp

    Filesize

    324KB

  • memory/2344-110-0x0000000074730000-0x0000000074743000-memory.dmp

    Filesize

    76KB

  • memory/2344-109-0x0000000074FB0000-0x000000007507C000-memory.dmp

    Filesize

    816KB

  • memory/2344-113-0x00000000008B0000-0x00000000053AD000-memory.dmp

    Filesize

    75.0MB

  • memory/2344-114-0x00000000749E0000-0x0000000074A12000-memory.dmp

    Filesize

    200KB

  • memory/2344-119-0x000000000C7F0000-0x000000000C8AB000-memory.dmp

    Filesize

    748KB