Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 10:01

General

  • Target

    Airwaybilldetails-DeliveryreceiptContactFormno_45987165927pdf.scr.exe

  • Size

    1.3MB

  • MD5

    09f4f91713bd6588465534822d5ad96c

  • SHA1

    3b6b69c8709aea821d60248294d52e3cfefecb23

  • SHA256

    c8e0836b1e1ea4ee7486eb41994ae198cb5f60f460dc4cbefbbabc186329855f

  • SHA512

    8b6b9ad29f50a6e141c8a3033d0f668abf63207497ec4a8ba469d5ce08a2ab9a93a06c66cc2e57e614a45d0e188eb0a6f5e94e578c3525c127a4e288a494a774

  • SSDEEP

    24576:9dk7eYEWx0i5VTe5QCQBSt2jKasCr4LUkq0uHyC6q7KubU+7:90eYbSGUelD0uSC6q7bbU+

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 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.

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Airwaybilldetails-DeliveryreceiptContactFormno_45987165927pdf.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\Airwaybilldetails-DeliveryreceiptContactFormno_45987165927pdf.scr.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Public\Libraries\FX.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1968
    • C:\Users\Public\Libraries\hdcleziT.pif
      C:\Users\Public\Libraries\hdcleziT.pif
      2⤵
      • Executes dropped EXE
      PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Public\Libraries\FX.cmd

    Filesize

    8KB

    MD5

    60cd0be570decd49e4798554639a05ae

    SHA1

    bd7bed69d9ab9a20b5263d74921c453f38477bcb

    SHA256

    ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5

    SHA512

    ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57

  • \Users\Public\Libraries\hdcleziT.pif

    Filesize

    171KB

    MD5

    22331abcc9472cc9dc6f37faf333aa2c

    SHA1

    2a001c30ba79a19ceaf6a09c3567c70311760aa4

    SHA256

    bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

    SHA512

    c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

  • memory/2460-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2460-1-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-2-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-4-0x0000000000400000-0x0000000000556000-memory.dmp

    Filesize

    1.3MB

  • memory/2460-10-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-12-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-13-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-14-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-15-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-7-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-18-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-23-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-24-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-28-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-41-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-48-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-52-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-54-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-50-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-11-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-46-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-45-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-57-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-58-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-43-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-42-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-39-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-38-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-37-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-35-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-9-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-32-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-33-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-30-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-29-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-26-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-8-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-21-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-20-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-6-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-60-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-63-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-74-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-76-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-71-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-69-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-68-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-65-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-78-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-82-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-80-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-22-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-19-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-47-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-44-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-40-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-36-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-34-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-31-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-27-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-25-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-17-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-16-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB

  • memory/2460-84-0x00000000032F0000-0x00000000042F0000-memory.dmp

    Filesize

    16.0MB