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Overview

overview

7

Static

static

7

f5cb55eb12...0N.exe

windows7-x64

7

f5cb55eb12...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    114s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 10:21

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General

  • Target

    f5cb55eb127ee63eee10005e79a8d230N.exe

  • Size

    580KB

  • MD5

    f5cb55eb127ee63eee10005e79a8d230

  • SHA1

    8b449435f9adc0a4f41bdc96a6f35da31c216117

  • SHA256

    49a96181cf0cab4c89785057d7884dea850ef09ea2b58ccb6536af6a924ffd3f

  • SHA512

    3a688b87cb1b0a93a56d8f2cee4ffdc645fb12db95398638218b127168d0f16e82baa5bc805f4d0b09e5296f2ce7d3f8aff52f29993260797d7fe2efa65253f2

  • SSDEEP

    6144:phbZ5hMTNFf8LAurlEzAX7orwfSZ4sXUzQIQfVKezcdwgnc7:jtXMzqrllX7EwfEIQtJ

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Executes dropped EXE 26 IoCs
  • UPX packed file 43 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 26 IoCs
    persistence
  • System Location Discovery: System Language Discovery 1 TTPs 27 IoCs

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

    discovery
  • Modifies registry class 54 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5cb55eb127ee63eee10005e79a8d230N.exe
    "C:\Users\Admin\AppData\Local\Temp\f5cb55eb127ee63eee10005e79a8d230N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4760
    • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202.exe
      c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4428
      • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202a.exe
        c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202a.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3168
        • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202b.exe
          c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202b.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:1556
          • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202c.exe
            c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202c.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:3652
            • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202d.exe
              c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202d.exe
              6⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:4892
              • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202e.exe
                c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202e.exe
                7⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:4584
                • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202f.exe
                  c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202f.exe
                  8⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:4380
                  • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202g.exe
                    c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202g.exe
                    9⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:4908
                    • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202h.exe
                      c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202h.exe
                      10⤵
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:1180
                      • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202i.exe
                        c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202i.exe
                        11⤵
                        • Executes dropped EXE
                        • Adds Run key to start application
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious use of WriteProcessMemory
                        PID:868
                        • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202j.exe
                          c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202j.exe
                          12⤵
                          • Executes dropped EXE
                          • Adds Run key to start application
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious use of WriteProcessMemory
                          PID:4800
                          • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202k.exe
                            c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202k.exe
                            13⤵
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • System Location Discovery: System Language Discovery
                            • Modifies registry class
                            • Suspicious use of WriteProcessMemory
                            PID:4956
                            • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202l.exe
                              c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202l.exe
                              14⤵
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious use of WriteProcessMemory
                              PID:4520
                              • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202m.exe
                                c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202m.exe
                                15⤵
                                • Executes dropped EXE
                                • Adds Run key to start application
                                • System Location Discovery: System Language Discovery
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:5016
                                • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202n.exe
                                  c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202n.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Adds Run key to start application
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious use of WriteProcessMemory
                                  PID:3140
                                  • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202o.exe
                                    c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202o.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Adds Run key to start application
                                    • System Location Discovery: System Language Discovery
                                    • Modifies registry class
                                    • Suspicious use of WriteProcessMemory
                                    PID:3432
                                    • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202p.exe
                                      c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202p.exe
                                      18⤵
                                      • Executes dropped EXE
                                      • Adds Run key to start application
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious use of WriteProcessMemory
                                      PID:1364
                                      • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202q.exe
                                        c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202q.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        • System Location Discovery: System Language Discovery
                                        • Modifies registry class
                                        • Suspicious use of WriteProcessMemory
                                        PID:2608
                                        • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202r.exe
                                          c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202r.exe
                                          20⤵
                                          • Executes dropped EXE
                                          • Adds Run key to start application
                                          • System Location Discovery: System Language Discovery
                                          • Modifies registry class
                                          • Suspicious use of WriteProcessMemory
                                          PID:816
                                          • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202s.exe
                                            c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202s.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Adds Run key to start application
                                            • System Location Discovery: System Language Discovery
                                            • Modifies registry class
                                            • Suspicious use of WriteProcessMemory
                                            PID:5088
                                            • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202t.exe
                                              c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202t.exe
                                              22⤵
                                              • Executes dropped EXE
                                              • Adds Run key to start application
                                              • System Location Discovery: System Language Discovery
                                              • Modifies registry class
                                              • Suspicious use of WriteProcessMemory
                                              PID:1912
                                              • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202u.exe
                                                c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202u.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Adds Run key to start application
                                                • System Location Discovery: System Language Discovery
                                                • Modifies registry class
                                                PID:4548
                                                • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202v.exe
                                                  c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202v.exe
                                                  24⤵
                                                  • Executes dropped EXE
                                                  • Adds Run key to start application
                                                  • System Location Discovery: System Language Discovery
                                                  • Modifies registry class
                                                  PID:4856
                                                  • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202w.exe
                                                    c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202w.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Adds Run key to start application
                                                    • System Location Discovery: System Language Discovery
                                                    • Modifies registry class
                                                    PID:2964
                                                    • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202x.exe
                                                      c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202x.exe
                                                      26⤵
                                                      • Executes dropped EXE
                                                      • Adds Run key to start application
                                                      • System Location Discovery: System Language Discovery
                                                      • Modifies registry class
                                                      PID:4176
                                                      • \??\c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202y.exe
                                                        c:\users\admin\appdata\local\temp\f5cb55eb127ee63eee10005e79a8d230n_3202y.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • System Location Discovery: System Language Discovery
                                                        • Modifies registry class
                                                        PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f5cb55eb127ee63eee10005e79a8d230n_3202.exe
    Filesize

    580KB

    MD5

    2c923ab3613fbdec8f9423616b8e9c6d

    SHA1

    96ad1079502085076b4ac9b71acb44cf39058ec3

    SHA256

    3958a1041b858e96ff847f8e8a514857634b9a7db57c666111e98b1567d0586f

    SHA512

    525a71e1ea57e6d5e0ac2026c37980faac7031d59961b5f188f6539c6edd29e16ccb2b7e154e78b676a4ac9933a94461708e950ddc7bafe2c4b87d61d7ead580

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\f5cb55eb127ee63eee10005e79a8d230n_3202f.exe
    Filesize

    580KB

    MD5

    3b0b628da5bf83782589c1adbfd512c5

    SHA1

    891b87cbc2a9ad35044856aec938a27630dadd73

    SHA256

    185482178ab13df4fa0ea103cd124683f4927a079c7a38c15e5514498f8df879

    SHA512

    281bca7795e7dc93be5358434a189ef7f10734912b09e7a7588c3fa77f214621dbbf22e41ee48de360eec6a82b09cfad1177e3a1deb697b1d66c3e2125b28d30

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\f5cb55eb127ee63eee10005e79a8d230n_3202u.exe
    Filesize

    580KB

    MD5

    adb043b0dc80c5124524858e0b4fe942

    SHA1

    67814f3aea2a853bb8d43d533eb8dedf4ef7e20c

    SHA256

    da4ca9db46314950b3ca51143e52d370f5e24ace707887a410e9ad3039cd7590

    SHA512

    ada7d159fbca1662c55b6f24efd99023340e6143779806f1a97514372210f1eedfb243388cadbaca8b5e9a6c2cf11f999c0f594dc2b47b0d38bd7e2c38969121

    Download Submit

  • memory/816-197-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/816-185-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/868-100-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/868-96-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1180-86-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1180-92-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1364-165-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1364-176-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1556-35-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1912-208-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/1912-200-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/2608-187-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/2608-175-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/2664-247-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/2964-236-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3140-146-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3140-157-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3168-27-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3432-166-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3432-155-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/3652-43-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4176-245-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4380-87-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4428-17-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4520-120-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4520-135-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4548-217-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4584-62-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4760-0-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4760-7-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4800-109-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4856-228-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4892-52-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4908-88-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4908-77-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/4956-126-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/5016-136-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/5016-145-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/5088-201-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download

  • memory/5088-195-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

    Download