Analysis

  • max time kernel
    74s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 10:53

General

  • Target

    b32efdfbbda064434979296814e8875f_JaffaCakes118.exe

  • Size

    695KB

  • MD5

    b32efdfbbda064434979296814e8875f

  • SHA1

    4426d90b91dea7abf5edb514e62a247987a3d3a8

  • SHA256

    fd43374c3bef6b11ed3bd01e3830cb6c62cab1bdb3ffcf0f3c29de7151513b0a

  • SHA512

    917434772604a3aa88077c1c2abe43748a8e844d0660f4e750ce7e2d8b7fd3c13c2ac70705a05a51b3e55beb46cdc6b893da9fcbd78c916bdd0c54d76e9f6006

  • SSDEEP

    12288:fk4UKHGoWxQoilqaVql2dUYQbLbGABCBHmfsSkzPa+1oyiP+5gh:85iql2bQbLSABCZWsG+ah

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

bw82

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b32efdfbbda064434979296814e8875f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b32efdfbbda064434979296814e8875f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\b32efdfbbda064434979296814e8875f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b32efdfbbda064434979296814e8875f_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2468-6-0x0000000004F30000-0x0000000004F8C000-memory.dmp

    Filesize

    368KB

  • memory/2468-1-0x0000000001040000-0x00000000010F4000-memory.dmp

    Filesize

    720KB

  • memory/2468-3-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2468-2-0x0000000000440000-0x000000000044A000-memory.dmp

    Filesize

    40KB

  • memory/2468-4-0x000000007421E000-0x000000007421F000-memory.dmp

    Filesize

    4KB

  • memory/2468-5-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2468-0-0x000000007421E000-0x000000007421F000-memory.dmp

    Filesize

    4KB

  • memory/2468-12-0x0000000074210000-0x00000000748FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-11-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-7-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-8-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2640-13-0x00000000008B0000-0x0000000000BB3000-memory.dmp

    Filesize

    3.0MB