Analysis

  • max time kernel
    55s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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:648
    • 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:768

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/648-2-0x0000000073FF0000-0x00000000746DE000-memory.dmp
    Filesize

    6.9MB

  • memory/648-3-0x0000000000550000-0x0000000000551000-memory.dmp
    Filesize

    4KB

  • memory/648-5-0x0000000004E00000-0x0000000004E01000-memory.dmp
    Filesize

    4KB

  • memory/648-6-0x0000000005430000-0x0000000005431000-memory.dmp
    Filesize

    4KB

  • memory/648-7-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
    Filesize

    4KB

  • memory/648-9-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

  • memory/648-8-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
    Filesize

    4KB

  • memory/648-10-0x0000000005130000-0x0000000005131000-memory.dmp
    Filesize

    4KB

  • memory/648-11-0x0000000004FA0000-0x0000000004FC3000-memory.dmp
    Filesize

    140KB

  • memory/648-12-0x0000000005FA0000-0x0000000006008000-memory.dmp
    Filesize

    416KB

  • memory/768-13-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/768-14-0x000000000041CFF0-mapping.dmp
  • memory/768-16-0x0000000000F30000-0x0000000001250000-memory.dmp
    Filesize

    3.1MB