Analysis

  • max time kernel
    129s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    31-07-2020 09:59

General

  • Target

    55a4729b40ed4f2aaccb3d59ddf80d95.exe

  • Size

    151KB

  • MD5

    55a4729b40ed4f2aaccb3d59ddf80d95

  • SHA1

    c5cc028d488b4a348091528f3089d04dac432eaf

  • SHA256

    7a245e07279488497a16ef86a6129b1bd8c72c18b37a2504bee743c528aab8da

  • SHA512

    5e1afba9ccac1be8941e8e1204a1ccf5bf75f8d95b8574c13a11f0a628af7ec795be9bd2f1930b071f17016cc5af35e90e7f491c1c8e2505c4a3cb76670109cd

Score
8/10

Malware Config

Signatures

  • Drops file in Windows directory 5 IoCs
  • Program crash 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 134 IoCs
  • Executes dropped EXE 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55a4729b40ed4f2aaccb3d59ddf80d95.exe
    "C:\Users\Admin\AppData\Local\Temp\55a4729b40ed4f2aaccb3d59ddf80d95.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3588
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 544
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:3824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 856
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:3728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 868
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:804
  • C:\ProgramData\pqjgc\elcna.exe
    C:\ProgramData\pqjgc\elcna.exe start
    1⤵
    • Drops file in Windows directory
    • Executes dropped EXE
    PID:412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 536
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:2260
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 716
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 724
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 688
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 932
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3560
  • C:\Windows\TEMP\cgdbx.exe
    C:\Windows\TEMP\cgdbx.exe
    1⤵
    • Drops file in Windows directory
    • Executes dropped EXE
    PID:3208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 536
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1888
  • C:\ProgramData\iwup\ivxm.exe
    C:\ProgramData\iwup\ivxm.exe start
    1⤵
    • Executes dropped EXE
    PID:3992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 540
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Microsoft\Windows\WER\Temp\WERB413.tmp.WERInternalMetadata.xml
  • C:\ProgramData\iwup\ivxm.exe
  • C:\ProgramData\iwup\ivxm.exe
  • C:\ProgramData\pqjgc\elcna.exe
  • C:\ProgramData\pqjgc\elcna.exe
  • C:\Windows\TEMP\cgdbx.exe
  • C:\Windows\Tasks\elcna.job
  • C:\Windows\Temp\cgdbx.exe
  • memory/412-54-0x0000000003C60000-0x0000000003C61000-memory.dmp
    Filesize

    4KB

  • memory/412-55-0x0000000003C60000-0x0000000003C61000-memory.dmp
    Filesize

    4KB

  • memory/412-53-0x000000000343C000-0x000000000343D000-memory.dmp
    Filesize

    4KB

  • memory/616-84-0x0000000003EE0000-0x0000000003EE1000-memory.dmp
    Filesize

    4KB

  • memory/616-81-0x00000000037B0000-0x00000000037B1000-memory.dmp
    Filesize

    4KB

  • memory/804-77-0x0000000004560000-0x0000000004561000-memory.dmp
    Filesize

    4KB

  • memory/804-80-0x0000000004C90000-0x0000000004C91000-memory.dmp
    Filesize

    4KB

  • memory/1208-88-0x00000000034D0000-0x00000000034D1000-memory.dmp
    Filesize

    4KB

  • memory/1208-85-0x0000000002DA0000-0x0000000002DA1000-memory.dmp
    Filesize

    4KB

  • memory/1888-95-0x0000000003990000-0x0000000003991000-memory.dmp
    Filesize

    4KB

  • memory/1888-100-0x00000000041C0000-0x00000000041C1000-memory.dmp
    Filesize

    4KB

  • memory/2060-63-0x0000000002F00000-0x0000000002F01000-memory.dmp
    Filesize

    4KB

  • memory/2260-56-0x0000000003080000-0x0000000003081000-memory.dmp
    Filesize

    4KB

  • memory/2260-60-0x0000000003870000-0x0000000003871000-memory.dmp
    Filesize

    4KB

  • memory/2260-59-0x0000000003480000-0x0000000003481000-memory.dmp
    Filesize

    4KB

  • memory/2824-107-0x0000000003910000-0x0000000003911000-memory.dmp
    Filesize

    4KB

  • memory/2824-110-0x0000000004040000-0x0000000004041000-memory.dmp
    Filesize

    4KB

  • memory/3208-91-0x000000000363C000-0x000000000363D000-memory.dmp
    Filesize

    4KB

  • memory/3208-92-0x0000000003CF0000-0x0000000003CF1000-memory.dmp
    Filesize

    4KB

  • memory/3560-94-0x0000000003550000-0x0000000003551000-memory.dmp
    Filesize

    4KB

  • memory/3560-101-0x0000000003F10000-0x0000000003F11000-memory.dmp
    Filesize

    4KB

  • memory/3588-1-0x00000000052E0000-0x00000000052E1000-memory.dmp
    Filesize

    4KB

  • memory/3588-76-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

  • memory/3588-0-0x0000000003361000-0x0000000003362000-memory.dmp
    Filesize

    4KB

  • memory/3588-75-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

  • memory/3728-71-0x0000000004980000-0x0000000004981000-memory.dmp
    Filesize

    4KB

  • memory/3728-74-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
    Filesize

    4KB

  • memory/3824-6-0x00000000051C0000-0x00000000051C1000-memory.dmp
    Filesize

    4KB

  • memory/3824-2-0x0000000004A90000-0x0000000004A91000-memory.dmp
    Filesize

    4KB

  • memory/3824-3-0x0000000004A90000-0x0000000004A91000-memory.dmp
    Filesize

    4KB

  • memory/3992-105-0x000000000344C000-0x000000000344D000-memory.dmp
    Filesize

    4KB

  • memory/3992-106-0x0000000003CE0000-0x0000000003CE1000-memory.dmp
    Filesize

    4KB