Analysis

  • max time kernel
    134s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 09:15

General

  • Target

    UNIROD-RFQ-010525.doc

  • Size

    51KB

  • MD5

    8bf89ad61b49848a71b1151667332ca7

  • SHA1

    70dc257c46a612564fbb1019ad6e5b5269be9886

  • SHA256

    2b9056e50ab3695c670e588121789aa7986176234756e64d6f47f08bd41378e1

  • SHA512

    57f69b7fdfefacee9912c20f0168a5ef320c18d7383637f0c0687bb5c0eede03ff93cd14f308e353159b65e7ccb9914e67b1ff8b0caf7e45632140fb9445be39

  • SSDEEP

    384:Zp0xfMJvBv2xv8R89JMjN6m4iKpIEOqY+tKiSsqdg1vA9tzt/Mi+P0jN4pfZt8Fs:ZkUJJU6wVoJ+1o9t1MRi4pQmv+SWw

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 54 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Script User-Agent 2 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\UNIROD-RFQ-010525.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\brightness.exe
      C:\Users\Admin\AppData\Local\Temp\brightness.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        PID:884
      • C:\Users\Public\Libraries\jphwmyiA.pif
        C:\Users\Public\Libraries\jphwmyiA.pif
        3⤵
        • Executes dropped EXE
        PID:2684
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 12
          4⤵
          • Program crash
          PID:2488
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2684 -ip 2684
    1⤵
      PID:2552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\TCD2EC4.tmp\gb.xsl

      Filesize

      262KB

      MD5

      51d32ee5bc7ab811041f799652d26e04

      SHA1

      412193006aa3ef19e0a57e16acf86b830993024a

      SHA256

      6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

      SHA512

      5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

    • C:\Users\Admin\AppData\Local\Temp\brightness.exe

      Filesize

      1.1MB

      MD5

      6047499517804f1ea76b508ca469de99

      SHA1

      ba5e8a683c8b8b54a14984d86715040d00777f11

      SHA256

      03b17e6fe6ce874c0cf78b2e560f5fb4106e07ce33799632b2e1bbf24e9fb371

      SHA512

      a617fd0131d75361d20423b0bc77b6ee65fe071fecf8a9fab7ea42be7f9716113468af15369981f7f652a39f6aa7a77250e2e02783549da2fcbc54d93821a76f

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

      Filesize

      2KB

      MD5

      721cec4bf85930d1c749f39af7a06811

      SHA1

      ad9785d0d4af3a0c92f3d31dd4bfd79b767a89de

      SHA256

      a31411cf28d31f337031f9ce3d44eea7cd0e9c4488180dedff522d3a64e10269

      SHA512

      f3a77fa10e61e4a6e1c2131914bac8f4aac3d0fdad7a1a7f2fe112af4d3dbc52d936a8d643def12cfc7942b02106efa171bbc9614cbc4544a14c46de6a4521be

    • C:\Users\Public\Libraries\FX.cmd

      Filesize

      8KB

      MD5

      60cd0be570decd49e4798554639a05ae

      SHA1

      bd7bed69d9ab9a20b5263d74921c453f38477bcb

      SHA256

      ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5

      SHA512

      ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57

    • C:\Users\Public\Libraries\jphwmyiA.pif

      Filesize

      171KB

      MD5

      22331abcc9472cc9dc6f37faf333aa2c

      SHA1

      2a001c30ba79a19ceaf6a09c3567c70311760aa4

      SHA256

      bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

      SHA512

      c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

    • memory/464-105-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-87-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-619-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/464-112-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-72-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-73-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-70-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-74-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-76-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-77-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-78-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-91-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-79-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-93-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-80-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-96-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-81-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-97-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-82-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-114-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-100-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-101-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-84-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-48-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/464-49-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-113-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-104-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-85-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-86-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-89-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-68-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/464-71-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-75-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-83-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-99-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-123-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-122-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-120-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-119-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-118-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-117-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-116-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-88-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-50-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-110-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-111-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-109-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-107-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-108-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-103-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-102-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-98-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-95-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-94-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-121-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-92-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-115-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/464-90-0x0000000002AE0000-0x0000000003AE0000-memory.dmp

      Filesize

      16.0MB

    • memory/1236-11-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-0-0x00007FFAB8190000-0x00007FFAB81A0000-memory.dmp

      Filesize

      64KB

    • memory/1236-40-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-67-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-3-0x00007FFAB8190000-0x00007FFAB81A0000-memory.dmp

      Filesize

      64KB

    • memory/1236-1-0x00007FFAF81AD000-0x00007FFAF81AE000-memory.dmp

      Filesize

      4KB

    • memory/1236-55-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-5-0x00007FFAB8190000-0x00007FFAB81A0000-memory.dmp

      Filesize

      64KB

    • memory/1236-47-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-10-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-43-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-39-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-38-0x00007FFAF81AD000-0x00007FFAF81AE000-memory.dmp

      Filesize

      4KB

    • memory/1236-37-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-30-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-29-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-6-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-7-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-13-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-2-0x00007FFAB8190000-0x00007FFAB81A0000-memory.dmp

      Filesize

      64KB

    • memory/1236-14-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-17-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-18-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-19-0x00007FFAB6020000-0x00007FFAB6030000-memory.dmp

      Filesize

      64KB

    • memory/1236-15-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-16-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-8-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB

    • memory/1236-4-0x00007FFAB8190000-0x00007FFAB81A0000-memory.dmp

      Filesize

      64KB

    • memory/1236-12-0x00007FFAB6020000-0x00007FFAB6030000-memory.dmp

      Filesize

      64KB

    • memory/1236-9-0x00007FFAF8110000-0x00007FFAF8305000-memory.dmp

      Filesize

      2.0MB