Analysis

  • max time kernel
    58s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-01-2021 21:06

General

  • Target

    SecuriteInfo.com.Trojan.Packed2.42809.24249.27917.exe

  • Size

    869KB

  • MD5

    7cc23aa86ee79dc1e11a395e85096ec3

  • SHA1

    92e2887bc10089607141e78bc6702166ffa8ee32

  • SHA256

    2938b38c785f109befe2eb2768082aea672c27e978e52998a4bca8526b1a669f

  • SHA512

    0c475e681d8e0561913a2b62a8326f0de06390f3ae680dc498cb8c502fa917b8c04113abb159a0c8ec1358c95dea25eaf2770dbef7a4270081c2a1e6e481f93b

Malware Config

Extracted

Family

formbook

C2

http://www.rizrvd.com/bw82/

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.24249.27917.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.24249.27917.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.24249.27917.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.24249.27917.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1088-8-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/1088-9-0x000000000041CFF0-mapping.dmp
  • memory/1088-11-0x0000000000A40000-0x0000000000D43000-memory.dmp
    Filesize

    3.0MB

  • memory/1908-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1908-3-0x0000000001310000-0x0000000001311000-memory.dmp
    Filesize

    4KB

  • memory/1908-5-0x0000000000A00000-0x0000000000A23000-memory.dmp
    Filesize

    140KB

  • memory/1908-6-0x00000000005B0000-0x00000000005B1000-memory.dmp
    Filesize

    4KB

  • memory/1908-7-0x0000000005540000-0x00000000055A8000-memory.dmp
    Filesize

    416KB