Overview

overview

10

Static

static

10

RFQ-MNAMR-...es.exe

windows7_x64

10

RFQ-MNAMR-...es.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    98s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:37

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General

  • Target

    RFQ-MNAMR-001RB-WhastsAAp Images.exe

  • Size

    398KB

  • MD5

    239efcf744fc1e906b704d4eebe4a962

  • SHA1

    c8c0fe13941c237cd72c2eb3adcfc13f9513d32d

  • SHA256

    aae9b362789cdf8a185d9b963cb3b0ba5d7f5599285cecd8625944168232c42c

  • SHA512

    affe8bdcfbdc3e2554f2b8c887a9d417a69b5e031f7433ecf8971cc14a55bbabb70fbacd495a23d355662a679fbca321c38eb46e37949ea51e2e290ad7558af9

Score
10/10
formbookratspywarestealertrojan

Malware Config

Extracted

Family

formbook

C2

http://www.salomdy.com/xcm/

Decoy

xn--rhq5es99j.com

storage-download-fast.review

campingfamilly.com

rientbottcieux.info

2015z.com

999izo.info

guojiafangshui.com

jpaecwra.com

evergreenmga.net

semprebellissima.store

meizin01.com

bangladesherkhobor.net

rivercoveresidencessg.com

carbonfibercrew.com

1rbld2.biz

nikolatesla.review

erlandsonsbrygga.com

cursosreikiadistancia.com

centraldemotorersltda.com

shelskysbrooklynbagels.com

Signatures

  • Formbook

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

    trojanspywarestealerformbook
  • Formbook Payload 3 IoCs
    rat
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\RFQ-MNAMR-001RB-WhastsAAp Images.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ-MNAMR-001RB-WhastsAAp Images.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fgySYm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4AF5.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1000
      • C:\Users\Admin\AppData\Local\Temp\RFQ-MNAMR-001RB-WhastsAAp Images.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1936
    • C:\Windows\SysWOW64\autoconv.exe
      "C:\Windows\SysWOW64\autoconv.exe"
      2⤵
        PID:1656
      • C:\Windows\SysWOW64\help.exe
        "C:\Windows\SysWOW64\help.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1216
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\RFQ-MNAMR-001RB-WhastsAAp Images.exe"
          3⤵
          • Deletes itself
          PID:1204

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4AF5.tmp
      MD5

      9796afa8cf0acb763f3021fbacddf752

      SHA1

      6904111fdd5a45ab09592c01ee7b4f6c6076fbcd

      SHA256

      73cd940167e4c37d4a1d8d9d9b614de24dd95e0abc56420084bdf8ae1beeef5e

      SHA512

      73724c4dc8ad5af35e2f7b907e9004e914f22f2270b0dcb62dc3ebe0f47268b9b1487d89bc97a32390b08a83f4c637cb2a272f4d7cca6fc2832b7152a4aa1892

      Download Submit
    • memory/1000-52-0x0000000000000000-mapping.dmp
      Download
    • memory/1204-59-0x0000000000000000-mapping.dmp
      Download
    • memory/1216-57-0x0000000000000000-mapping.dmp
      Download
    • memory/1216-58-0x0000000000D10000-0x0000000000D16000-memory.dmp
      Filesize

      24KB

      Download
    • memory/1216-60-0x00000000006F0000-0x0000000000852000-memory.dmp
      Filesize

      1.4MB

      Download
    • memory/1320-51-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp
      Filesize

      2.5MB

      Download
    • memory/1936-55-0x0000000000400000-0x000000000042A000-memory.dmp
      Filesize

      168KB

      Download
    • memory/1936-56-0x000000000041B6F0-mapping.dmp
      Download