Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:24

General

  • Target

    a5c566ea76c973a398fee68ea9dc0edaa27aba7e721d381e1a21cf66fb1b3156.exe

  • Size

    3.1MB

  • MD5

    10b20e46c3cea4e5430150391ed0afe0

  • SHA1

    d64f8ba7201d52582c1bd6dda7f8b33b141f3746

  • SHA256

    a5c566ea76c973a398fee68ea9dc0edaa27aba7e721d381e1a21cf66fb1b3156

  • SHA512

    471fa1e717717a6626800e5dc4c7d9e1290a186dc1ff76c23dcf68ea71e6d6558c9954a909817e5d16315aea6b75a0a65d5e4038ae882a811d2298516a83421a

  • SSDEEP

    49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBsB/bSqz8b6LNXJqI:sxX7QnxrloE5dpUp7bVz8eLFc

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5c566ea76c973a398fee68ea9dc0edaa27aba7e721d381e1a21cf66fb1b3156.exe
    "C:\Users\Admin\AppData\Local\Temp\a5c566ea76c973a398fee68ea9dc0edaa27aba7e721d381e1a21cf66fb1b3156.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysxdob.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysxdob.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2984
    • C:\FilesPX\adobsys.exe
      C:\FilesPX\adobsys.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\FilesPX\adobsys.exe

    Filesize

    3.1MB

    MD5

    b28e4f3f846e04a2a3c1d92d8d0e9b68

    SHA1

    8abe5651912077a179c03644ec8ab1cc17dbac9e

    SHA256

    e7152e84aac8728c2927f8c80954ac1cf6eed5630bdd81715b75a6ff9fa2f638

    SHA512

    2380e19093727c9d2fdd6e9dd8ad567753c0923b3027a53ed013bb9c3571330b09da8c41ea1c326ef3b121f38321ea143590a60e6f29fb655399a2c13bfb73ec

  • C:\Users\Admin\253086396416_6.1_Admin.ini

    Filesize

    167B

    MD5

    474530e2f8d1bf5e5e1b35f2592dd154

    SHA1

    3697a48d4b8ab1f754d5f409fe23c39be1b7eda3

    SHA256

    533b65184d1c5004f909f51807891605929e9ee82293c7f3ddb6bfd449122cd4

    SHA512

    6581719d35764d6ff0c08352cd718753c6fb538213e6d11fa12a333bcf82ac70954dee6aa9582d4647119a65a593707a5c92357a682dc14e81f180a4cae08499

  • C:\Users\Admin\253086396416_6.1_Admin.ini

    Filesize

    199B

    MD5

    31108434259492d430555cfc5f8d648e

    SHA1

    af5cc908f6fcbe1340c7abf648852bb02ff3bb19

    SHA256

    4e6242722fe51d4ca9562f3998a90871270099bcd463cd168d548d8e0d85ba86

    SHA512

    632b4db16fc42608dad84758ded46e0a849d76c81c2282f7b895aadf90f39f1e22ea4781283e75668f3469bfaec636c93c7a27b6da2187efe3669d9c486b8a19

  • C:\VidW5\dobxloc.exe

    Filesize

    3.1MB

    MD5

    991d8414bb8b3133901d8087e5fd8b7f

    SHA1

    e52da6e54a81d3226f1e6fffe958a6fe007e94ca

    SHA256

    0fe063d4c85d5fb8c2f9fc580fa68a9ce5787c24debc37b0f3f7beefe6982747

    SHA512

    6aad897effd023382818944b762aae114e2f0e1bdc36ef247feab39eaefd9ab899c82fbaf0feb32027ea8622d84ac5429d23f950cfa9bb3817ef820dca1e0f92

  • C:\VidW5\dobxloc.exe

    Filesize

    3.1MB

    MD5

    f7a79eecd8f6bbb18084ef22df7ba6d1

    SHA1

    bfb48035e06f31a5ea544fa877576dc29b417608

    SHA256

    d0d3ab87320a0089769eabc694ac2de975a4c971e4847078b23fe29fafefa99c

    SHA512

    56ba5b617dabbaa80ef8ad6cb287aef3720d2f4f25df20f53695f2737e84ac84cf0fd94de82e88d23e8f8fed3c812a63ac1465d73f22268f7d22f910d1ea612b

  • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysxdob.exe

    Filesize

    3.1MB

    MD5

    351025d801c999217160c6d502b472e9

    SHA1

    0c155f884eb0a11c4fc8d2a89528e168cafeb6ce

    SHA256

    cc35793d71cf27dad1bf6dbea2ed39582dd409b34edcfce65422be17a82ada2c

    SHA512

    0146e5cd0139fa589a1b1717bf0ce7a50276cca550bcb96e67e30d00eb17d3d8fb10bf3b92adad905284f55c009a4e7286c9a2ae57ae5b7e5a685510b7c12a30