Analysis

  • max time kernel
    160s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 20:03

General

  • Target

    a4aa0f30ef765ba2bbd4221696581a68195b4c2a96e980a7c77c285c9c1473a6.exe

  • Size

    1.1MB

  • MD5

    a31dcb21ab44d2894a078d57800eeeb8

  • SHA1

    caeaae4259fe41e5b16fc8fb8e41fc7bcb1ea2e9

  • SHA256

    a4aa0f30ef765ba2bbd4221696581a68195b4c2a96e980a7c77c285c9c1473a6

  • SHA512

    6a28de209978a4460eb4d00e37cdc5b6a557d5870ad15ed41709234b6d2be517a4e9fa988927ede38c6ecd2aa05cd4944626982a9cc04fbad03baac6e63ccb7c

  • SSDEEP

    24576:z92OXiord5vGIQID4eWWyia7K0/avlY0RbylZu+QOi7UU:B2OXb5v/UK0/o/H4i7

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 3 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4aa0f30ef765ba2bbd4221696581a68195b4c2a96e980a7c77c285c9c1473a6.exe
    "C:\Users\Admin\AppData\Local\Temp\a4aa0f30ef765ba2bbd4221696581a68195b4c2a96e980a7c77c285c9c1473a6.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1904

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Windows\system\SkinH_EL.dll

    Filesize

    98KB

    MD5

    4e70aa97f22995853da109a2a05b1335

    SHA1

    16d243efe827436907a65aeafcd02312960225a0

    SHA256

    ee59d2fd30511ce7611a4a229610584a52678d9423f41c23e2aaae56b211bd4f

    SHA512

    1aed4011fcbb0eabc14d236d0aea4b54e33d02365777196ceb22d84aaf4de7469bda0f5d124bd022c3c1c3748cd6467008cef0de1f0f025e7a324fbc7152854e

  • memory/1904-65-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-57-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-68-0x0000000001EC0000-0x0000000001EC4000-memory.dmp

    Filesize

    16KB

  • memory/1904-67-0x0000000001E40000-0x0000000001E48000-memory.dmp

    Filesize

    32KB

  • memory/1904-62-0x00000000003B0000-0x00000000003EE000-memory.dmp

    Filesize

    248KB

  • memory/1904-61-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-64-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-54-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-75-0x0000000010000000-0x0000000010043000-memory.dmp

    Filesize

    268KB

  • memory/1904-56-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-59-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-66-0x0000000001ED0000-0x0000000001ED7000-memory.dmp

    Filesize

    28KB

  • memory/1904-70-0x0000000001E30000-0x0000000001E37000-memory.dmp

    Filesize

    28KB

  • memory/1904-55-0x0000000075591000-0x0000000075593000-memory.dmp

    Filesize

    8KB

  • memory/1904-72-0x0000000010000000-0x0000000010043000-memory.dmp

    Filesize

    268KB

  • memory/1904-73-0x00000000003B0000-0x00000000003EE000-memory.dmp

    Filesize

    248KB

  • memory/1904-74-0x0000000000400000-0x00000000006E4000-memory.dmp

    Filesize

    2.9MB

  • memory/1904-69-0x0000000001EB0000-0x0000000001EB4000-memory.dmp

    Filesize

    16KB