Analysis

  • max time kernel
    147s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2024 14:40

General

  • Target

    Shipping Document PL&BL Draft.exe

  • Size

    556KB

  • MD5

    b2238c351ed41a67f444ea0c119d957d

  • SHA1

    30f944d175c5075240d84662a5b0b3f7ddfbd85f

  • SHA256

    f46c3e1152437fbff901cad6cf094298b5e1578a15d204993d715a936e7f501c

  • SHA512

    ad67d394f57adc6ec625be5c2f1a678b7a4a247346ea1d7f2e4558bbe23d2c7fff65d1429cc85429661532a45ad90670732149f968ed657629974e7c75b3df1a

  • SSDEEP

    12288:FLDMAzjN4YEAFJmOZ76FpC1PTewf//dC:5UOlopoKw3

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

c8eo

Decoy

itsmebecka.com

rinsoku.com

fltcrewcrashpads.com

boostmobiledish.com

contex3.info

beckyhartpcpublishers.com

melsafiltre.net

pyfcw2.com

arctisticwelding.com

rcwrx.com

firesidepoll.net

newpowerconcept.com

makerspharma.com

instantlyfinanciallyfree.com

gourmetgarbage.com

pedegobrewster.com

dysjschool.com

sobue-sc.com

up2drop.com

ejkls.xyz

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 3 IoCs
  • Deletes itself 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe
        "C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:880
    • C:\Windows\SysWOW64\chkdsk.exe
      "C:\Windows\SysWOW64\chkdsk.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Shipping Document PL&BL Draft.exe"
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/880-17-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/880-15-0x0000000000CB0000-0x0000000000FB3000-memory.dmp

    Filesize

    3.0MB

  • memory/880-9-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/880-10-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/880-18-0x0000000000140000-0x0000000000151000-memory.dmp

    Filesize

    68KB

  • memory/880-13-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/880-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1192-23-0x0000000004D10000-0x0000000004E9B000-memory.dmp

    Filesize

    1.5MB

  • memory/1192-19-0x0000000004D10000-0x0000000004E9B000-memory.dmp

    Filesize

    1.5MB

  • memory/1800-22-0x00000000000C0000-0x00000000000E9000-memory.dmp

    Filesize

    164KB

  • memory/1800-21-0x0000000000AA0000-0x0000000000AA7000-memory.dmp

    Filesize

    28KB

  • memory/1800-20-0x0000000000AA0000-0x0000000000AA7000-memory.dmp

    Filesize

    28KB

  • memory/2384-6-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2384-14-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2384-8-0x00000000005F0000-0x00000000005F6000-memory.dmp

    Filesize

    24KB

  • memory/2384-0-0x000000007419E000-0x000000007419F000-memory.dmp

    Filesize

    4KB

  • memory/2384-2-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2384-7-0x00000000005D0000-0x00000000005E4000-memory.dmp

    Filesize

    80KB

  • memory/2384-1-0x0000000000C20000-0x0000000000CB0000-memory.dmp

    Filesize

    576KB

  • memory/2384-5-0x000000007419E000-0x000000007419F000-memory.dmp

    Filesize

    4KB

  • memory/2384-4-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2384-3-0x00000000056A0000-0x00000000056C8000-memory.dmp

    Filesize

    160KB