Analysis

  • max time kernel
    150s
  • max time network
    134s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-12-2022 03:47

General

  • Target

    1a0757646caa77704f3d029fa9abbb2d6846d134f7b29eb87f4eaaea134a84f5.exe

  • Size

    414KB

  • MD5

    dfdeda2af8f802749ea92a46f1a15eb0

  • SHA1

    1d4e20830f0059222251681524b8d04e2ef06b6c

  • SHA256

    1a0757646caa77704f3d029fa9abbb2d6846d134f7b29eb87f4eaaea134a84f5

  • SHA512

    207f6dd61ddbdeb216b5fe0385c406d4819475e99378930645bbd97add3832732b71a15fcfd80175478ad8d1b06234822699fc39a6fc5f6e06930a1e1393e114

  • SSDEEP

    6144:PBnxm/hZudIIuLpVS0GKkGhxi4Y9p8Q2GNpoWkzxVeQMXdipolitSnIFkAFWQ:LzdIZpQ0lk2x0KVzL8diClQq4kc

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

h3ha

Decoy

ideas-dulces.store

store1995.store

swuhn.com

ninideal.com

musiqhaus.com

quranchart.com

kszq26.club

lightfx.online

thetickettruth.com

meritloancubk.com

lawnforcement.com

sogeanetwork.com

thedinoexotics.com

kojima-ah.net

gr-myab3z.xyz

platiniuminestor.net

reviewsiske.com

stessil-lifestyle.com

goodqjourney.biz

cirimpianti.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\1a0757646caa77704f3d029fa9abbb2d6846d134f7b29eb87f4eaaea134a84f5.exe
      "C:\Users\Admin\AppData\Local\Temp\1a0757646caa77704f3d029fa9abbb2d6846d134f7b29eb87f4eaaea134a84f5.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2188
      • C:\Users\Admin\AppData\Local\Temp\acctrzf.exe
        "C:\Users\Admin\AppData\Local\Temp\acctrzf.exe" C:\Users\Admin\AppData\Local\Temp\dvfsb.ah
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3284
        • C:\Users\Admin\AppData\Local\Temp\acctrzf.exe
          "C:\Users\Admin\AppData\Local\Temp\acctrzf.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:4912
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:4816
      • C:\Windows\SysWOW64\autoconv.exe
        "C:\Windows\SysWOW64\autoconv.exe"
        2⤵
          PID:3588
        • C:\Windows\SysWOW64\autoconv.exe
          "C:\Windows\SysWOW64\autoconv.exe"
          2⤵
            PID:4208
          • C:\Windows\SysWOW64\autoconv.exe
            "C:\Windows\SysWOW64\autoconv.exe"
            2⤵
              PID:4216
            • C:\Windows\SysWOW64\autoconv.exe
              "C:\Windows\SysWOW64\autoconv.exe"
              2⤵
                PID:4436
              • C:\Windows\SysWOW64\autoconv.exe
                "C:\Windows\SysWOW64\autoconv.exe"
                2⤵
                  PID:4232
                • C:\Windows\SysWOW64\autoconv.exe
                  "C:\Windows\SysWOW64\autoconv.exe"
                  2⤵
                    PID:1532
                  • C:\Windows\SysWOW64\autoconv.exe
                    "C:\Windows\SysWOW64\autoconv.exe"
                    2⤵
                      PID:332
                    • C:\Windows\SysWOW64\autoconv.exe
                      "C:\Windows\SysWOW64\autoconv.exe"
                      2⤵
                        PID:388
                      • C:\Windows\SysWOW64\autoconv.exe
                        "C:\Windows\SysWOW64\autoconv.exe"
                        2⤵
                          PID:1436
                        • C:\Windows\SysWOW64\autoconv.exe
                          "C:\Windows\SysWOW64\autoconv.exe"
                          2⤵
                            PID:1592
                          • C:\Windows\SysWOW64\autoconv.exe
                            "C:\Windows\SysWOW64\autoconv.exe"
                            2⤵
                              PID:4252
                            • C:\Windows\SysWOW64\autoconv.exe
                              "C:\Windows\SysWOW64\autoconv.exe"
                              2⤵
                                PID:4240
                              • C:\Windows\SysWOW64\autofmt.exe
                                "C:\Windows\SysWOW64\autofmt.exe"
                                2⤵
                                  PID:520
                                • C:\Windows\SysWOW64\autofmt.exe
                                  "C:\Windows\SysWOW64\autofmt.exe"
                                  2⤵
                                    PID:4972
                                  • C:\Windows\SysWOW64\autofmt.exe
                                    "C:\Windows\SysWOW64\autofmt.exe"
                                    2⤵
                                      PID:5008
                                    • C:\Windows\SysWOW64\autofmt.exe
                                      "C:\Windows\SysWOW64\autofmt.exe"
                                      2⤵
                                        PID:776
                                      • C:\Windows\SysWOW64\autofmt.exe
                                        "C:\Windows\SysWOW64\autofmt.exe"
                                        2⤵
                                          PID:4156
                                        • C:\Windows\SysWOW64\autofmt.exe
                                          "C:\Windows\SysWOW64\autofmt.exe"
                                          2⤵
                                            PID:4172
                                          • C:\Windows\SysWOW64\autofmt.exe
                                            "C:\Windows\SysWOW64\autofmt.exe"
                                            2⤵
                                              PID:4828
                                            • C:\Windows\SysWOW64\rundll32.exe
                                              "C:\Windows\SysWOW64\rundll32.exe"
                                              2⤵
                                              • Suspicious use of SetThreadContext
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious behavior: MapViewOfSection
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              PID:4848
                                              • C:\Windows\SysWOW64\cmd.exe
                                                /c del "C:\Users\Admin\AppData\Local\Temp\acctrzf.exe"
                                                3⤵
                                                  PID:4040

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

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

                                              Filesize

                                              12KB

                                              MD5

                                              5df671fb2017fb9635b893743c8bea04

                                              SHA1

                                              b907492f85ec36f632c471b5acec7cd5a1bb6487

                                              SHA256

                                              7bdc4755f7bf0e566b69440fb54722b4a780d55a952ddab686eb174f47c8cabb

                                              SHA512

                                              ba9d9a0d078adb507bd737415704d9732e1e4658f21f7aca75929ffc33a7b7ad09130b48d60f19294c5b3d15df0ba5c578410258ec62116d764f669d764b7fef

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

                                              Filesize

                                              12KB

                                              MD5

                                              5df671fb2017fb9635b893743c8bea04

                                              SHA1

                                              b907492f85ec36f632c471b5acec7cd5a1bb6487

                                              SHA256

                                              7bdc4755f7bf0e566b69440fb54722b4a780d55a952ddab686eb174f47c8cabb

                                              SHA512

                                              ba9d9a0d078adb507bd737415704d9732e1e4658f21f7aca75929ffc33a7b7ad09130b48d60f19294c5b3d15df0ba5c578410258ec62116d764f669d764b7fef

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

                                              Filesize

                                              12KB

                                              MD5

                                              5df671fb2017fb9635b893743c8bea04

                                              SHA1

                                              b907492f85ec36f632c471b5acec7cd5a1bb6487

                                              SHA256

                                              7bdc4755f7bf0e566b69440fb54722b4a780d55a952ddab686eb174f47c8cabb

                                              SHA512

                                              ba9d9a0d078adb507bd737415704d9732e1e4658f21f7aca75929ffc33a7b7ad09130b48d60f19294c5b3d15df0ba5c578410258ec62116d764f669d764b7fef

                                            • C:\Users\Admin\AppData\Local\Temp\dvfsb.ah

                                              Filesize

                                              5KB

                                              MD5

                                              11a7bbf818c66ff345b63a0382c1696f

                                              SHA1

                                              5fa8e53822f31d7fd03e6948c3207105ce07c59b

                                              SHA256

                                              9fc7eb7e06c9fd5a4d48406627f1acd38b8f26600c94a8b675b79b31164e9fb0

                                              SHA512

                                              f35290e495994286d5f09ded0f00f40dd36be12ecaf4e6bfe8cd4aaa83e7d1524f77a690539f14f2fe26c0870049a75e898a1545e7a3ed7d441aee470d0753ef

                                            • C:\Users\Admin\AppData\Local\Temp\wcuwygjbwxy.sr

                                              Filesize

                                              185KB

                                              MD5

                                              a5490791e10f0649f71b7e9296426565

                                              SHA1

                                              30f3cad402dfec9ec12777685b417097b340d035

                                              SHA256

                                              12af2ff9d43b37956e860620f34977c9325b8f9945ef760dd531b00fbdbb0efd

                                              SHA512

                                              e251bc764952220382e5432fd89debc3d0f7c917ee8da18ab24a954fccc8b022b4cf603f667a7585d580cdea9fd65ae4980d3fb8a822d9366439c41052eb9235

                                            • memory/2188-144-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-122-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-127-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-128-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-129-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-130-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-132-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-131-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-133-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-134-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-135-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-136-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-137-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-138-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-139-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-140-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-147-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-142-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-143-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-125-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-145-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-146-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-149-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-126-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-141-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-150-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-151-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-152-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-153-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-154-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-155-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-156-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-157-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-158-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-159-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-160-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-121-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-148-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-120-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-123-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/2188-124-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3024-233-0x00000000026D0000-0x00000000027AF000-memory.dmp

                                              Filesize

                                              892KB

                                            • memory/3024-231-0x0000000004F60000-0x0000000005085000-memory.dmp

                                              Filesize

                                              1.1MB

                                            • memory/3024-287-0x00000000026D0000-0x00000000027AF000-memory.dmp

                                              Filesize

                                              892KB

                                            • memory/3024-289-0x0000000005100000-0x0000000005235000-memory.dmp

                                              Filesize

                                              1.2MB

                                            • memory/3024-292-0x0000000005100000-0x0000000005235000-memory.dmp

                                              Filesize

                                              1.2MB

                                            • memory/3284-166-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-185-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-173-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-175-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-176-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-168-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-177-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-178-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-179-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-180-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-181-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-182-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-183-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-161-0x0000000000000000-mapping.dmp

                                            • memory/3284-186-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-184-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-172-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-171-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-170-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-164-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-163-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-165-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-167-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/3284-174-0x00000000779B0000-0x0000000077B3E000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/4040-277-0x0000000000000000-mapping.dmp

                                            • memory/4848-275-0x0000000000170000-0x0000000000183000-memory.dmp

                                              Filesize

                                              76KB

                                            • memory/4848-234-0x0000000000000000-mapping.dmp

                                            • memory/4848-276-0x00000000026F0000-0x000000000271F000-memory.dmp

                                              Filesize

                                              188KB

                                            • memory/4848-283-0x00000000044A0000-0x00000000047C0000-memory.dmp

                                              Filesize

                                              3.1MB

                                            • memory/4848-288-0x0000000004160000-0x00000000042F4000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/4848-290-0x00000000026F0000-0x000000000271F000-memory.dmp

                                              Filesize

                                              188KB

                                            • memory/4848-291-0x0000000004160000-0x00000000042F4000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/4912-236-0x0000000000400000-0x000000000042F000-memory.dmp

                                              Filesize

                                              188KB

                                            • memory/4912-232-0x0000000000E00000-0x0000000000F9A000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/4912-230-0x0000000000E00000-0x0000000000F9A000-memory.dmp

                                              Filesize

                                              1.6MB

                                            • memory/4912-229-0x0000000000FA0000-0x00000000012C0000-memory.dmp

                                              Filesize

                                              3.1MB

                                            • memory/4912-213-0x0000000000400000-0x000000000042F000-memory.dmp

                                              Filesize

                                              188KB

                                            • memory/4912-206-0x000000000041F0D0-mapping.dmp