Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 13:15

General

  • Target

    Ri9RSdOwP2DvMFi.exe

  • Size

    782KB

  • MD5

    93fcca51eeb3f566119693d2f9745926

  • SHA1

    9cb3c035e948b0e1e27f2a8515fed6deb14857a5

  • SHA256

    effde9dee423f050461080a9efc44435f4abd5d772e0a436f84f758b95ff65b2

  • SHA512

    978b52d10a3a00429322c21cb492f7f72a1bbe175d3915b37d01d4ecde9b0b66f29228625c1e5abf71ad3b5110f9021059c5daaa8f7ea25b5fb7e641ffb06d85

  • SSDEEP

    6144:luFJLgGJz99KYyo3wdTPnoJx6DqVY2RvE/KMuKszf7hOgoP2Oncbq3VHOflCbF23:KzfDyvnGmqvs/5YOgoZsHYMaPVUnt

Score
10/10

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b5ne

Decoy

haridwarweb.com

rltzjd.com

betsvia.com

swiftnestit.com

sndebate.com

intervene-suave.net

frejany.com

findcremationsearcher.info

jchmlt.com

sanenkj.com

donnypoppins.com

pallainfotech.com

dinerbite.com

aj2223.online

4ociousdragon.com

rnpackersandmovers.com

working-mum.com

savewife.com

reissteams.com

visionenterprisesindia.com

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1216
    • C:\Users\Admin\AppData\Local\Temp\Ri9RSdOwP2DvMFi.exe
      "C:\Users\Admin\AppData\Local\Temp\Ri9RSdOwP2DvMFi.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2232
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\raWKsgTnHRZckF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48C3.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:2572
      • C:\Users\Admin\AppData\Local\Temp\Ri9RSdOwP2DvMFi.exe
        "C:\Users\Admin\AppData\Local\Temp\Ri9RSdOwP2DvMFi.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2600
    • C:\Windows\SysWOW64\wininit.exe
      "C:\Windows\SysWOW64\wininit.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:548
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Ri9RSdOwP2DvMFi.exe"
        3⤵
        • Deletes itself
        PID:1856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/548-30-0x0000000000940000-0x00000000009CF000-memory.dmp

    Filesize

    572KB

  • memory/548-29-0x0000000000080000-0x00000000000A8000-memory.dmp

    Filesize

    160KB

  • memory/548-28-0x00000000021C0000-0x00000000024C3000-memory.dmp

    Filesize

    3.0MB

  • memory/548-27-0x0000000000080000-0x00000000000A8000-memory.dmp

    Filesize

    160KB

  • memory/548-26-0x0000000000DA0000-0x0000000000DBA000-memory.dmp

    Filesize

    104KB

  • memory/548-25-0x0000000000DA0000-0x0000000000DBA000-memory.dmp

    Filesize

    104KB

  • memory/1216-21-0x0000000003880000-0x0000000003980000-memory.dmp

    Filesize

    1024KB

  • memory/1216-32-0x0000000006E60000-0x0000000006FC0000-memory.dmp

    Filesize

    1.4MB

  • memory/1216-24-0x0000000006E60000-0x0000000006FC0000-memory.dmp

    Filesize

    1.4MB

  • memory/2232-6-0x0000000005030000-0x0000000005096000-memory.dmp

    Filesize

    408KB

  • memory/2232-7-0x0000000000C10000-0x0000000000C3E000-memory.dmp

    Filesize

    184KB

  • memory/2232-1-0x0000000074A10000-0x00000000750FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2232-18-0x0000000074A10000-0x00000000750FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2232-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp

    Filesize

    256KB

  • memory/2232-3-0x0000000000470000-0x000000000048C000-memory.dmp

    Filesize

    112KB

  • memory/2232-4-0x0000000074A10000-0x00000000750FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2232-5-0x0000000004CD0000-0x0000000004D10000-memory.dmp

    Filesize

    256KB

  • memory/2232-0-0x0000000000E40000-0x0000000000F0A000-memory.dmp

    Filesize

    808KB

  • memory/2600-19-0x00000000008A0000-0x0000000000BA3000-memory.dmp

    Filesize

    3.0MB

  • memory/2600-14-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2600-23-0x00000000001A0000-0x00000000001B0000-memory.dmp

    Filesize

    64KB

  • memory/2600-22-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2600-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2600-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2600-17-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB