Overview

overview

10

Static

static

10

4b9b737f95...2d.exe

windows7_x64

8

4b9b737f95...2d.exe

windows10_x64

8

Analysis

  • max time kernel
    60s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10-11-2020 06:47

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General

  • Target

    4b9b737f95ffd82d81dd2e16f91270b3e103f91553b167c6d0355f7c21e1fe2d.exe

  • Size

    4.7MB

  • MD5

    8f86b608e6cfa93e525be455bf7dc16f

  • SHA1

    13a95b8360a951b8c4c68ba8a05e02fdb3c21188

  • SHA256

    4b9b737f95ffd82d81dd2e16f91270b3e103f91553b167c6d0355f7c21e1fe2d

  • SHA512

    ac5f7042b4eebcc11299297e9c9fbab4a6e80044b2f887bf5a75501db4d3964eea580dc122057f5f198cd216f07da5f2a793809fa7c5cf934eb86b8ddc645e97

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 106 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops desktop.ini file(s) 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1778 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
    stealer
  • Modifies system certificate store 2 TTPs 8 IoCs
    evasionspywaretrojan
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b9b737f95ffd82d81dd2e16f91270b3e103f91553b167c6d0355f7c21e1fe2d.exe
    "C:\Users\Admin\AppData\Local\Temp\4b9b737f95ffd82d81dd2e16f91270b3e103f91553b167c6d0355f7c21e1fe2d.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:3932
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3932 -s 1956
      2⤵
      • Program crash
      PID:800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3932-0-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

    Download

  • memory/3932-1-0x0000000000400000-0x00000000010B6000-memory.dmp

    Filesize

    12.7MB

    Download

  • memory/3932-4-0x0000000000180000-0x00000000001C0000-memory.dmp

    Filesize

    256KB

    Download

  • memory/3932-5-0x00000000001C0000-0x00000000001E2000-memory.dmp

    Filesize

    136KB

    Download

  • memory/3932-6-0x00000000001F0000-0x0000000000200000-memory.dmp

    Filesize

    64KB

    Download