Analysis

  • max time kernel
    119s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 18:50

General

  • Target

    ec319982eb02bae8ba38c0af430da0b0N.exe

  • Size

    2.7MB

  • MD5

    ec319982eb02bae8ba38c0af430da0b0

  • SHA1

    97099985de358bb4a3eac82a8d2166c33e06b846

  • SHA256

    f6da5406b878b27f0d265b7b819fd1f027caea8c57a06e4b7fe673339019cc5c

  • SHA512

    c6a2249bc9b33ed73b08e7f5a6ce1bf70cb16bda395919882248cfbbfb91bf1b08a74b2623d6ba0890ff6466b21490d3c92352273f56d653fcc6ab04ec4ec61e

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LB29w4Sx:+R0pI/IQlUoMPdmpSpg4

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec319982eb02bae8ba38c0af430da0b0N.exe
    "C:\Users\Admin\AppData\Local\Temp\ec319982eb02bae8ba38c0af430da0b0N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Adobe9Y\xoptiec.exe
      C:\Adobe9Y\xoptiec.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\KaVBGV\optixloc.exe

    Filesize

    2.7MB

    MD5

    a68aa3b74572f37a81a2d6e37e4149c4

    SHA1

    70a8a52b0c4886c627220556adf79e59dd57a83c

    SHA256

    bd3bbdba449e3cae12269a97aaa71f822520c398a48cad1babd99064bf6f6007

    SHA512

    7cee29d64c5cfddf6c71bf89903d0703b17fc5b266782061363481bfdab3e4bbee23701ff93f4b0528574ded4a3c6711b07370f37d9100fc8deacd05dd35ce18

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

    Filesize

    202B

    MD5

    4e85b38b7edac77574094411ff6e44c0

    SHA1

    8402566a5cd4d9d09993e27f601030d22a9891a2

    SHA256

    ddffc98a0afa322d82e2abedd00a2c9eb983ba36c697b8e3604753c5b64e35a3

    SHA512

    4529bcc33ed4cc8025a3aa4c062c3f5e1c9115d1044ff01280302b5e300dfab105dba9ea4269313c2966f1d005003825c23dd73d9a89e9d37b2bbf128724cc25

  • \Adobe9Y\xoptiec.exe

    Filesize

    2.7MB

    MD5

    cbc6762b972fcb7f066f5e3eecca98b1

    SHA1

    c903e802f54693cc82c98321f4877f7bc93c08d6

    SHA256

    b432de9802f35eac646a0516731c188ec2f61f1f376568b09c32ad393b40d141

    SHA512

    d8b7310693c36a9796f63119c7d37d86df88b6570805af9308c4400972d3b7885868cea4099d071af42ca62293d9a33e6b8ec7d36da12f192248610792d6341b