Analysis

  • max time kernel
    138s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 00:53

General

  • Target

    9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d.exe

  • Size

    64KB

  • MD5

    51884c7b5279e86aa9aea329d87c30b0

  • SHA1

    c1039ad900847c6ddaa7bde4a5832ccd4ebd9292

  • SHA256

    9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d

  • SHA512

    5622315807d2f1133cfd975dc37cb957bc624ba9db99cea32eae21232fda2da33c8cffbd0adea776f33a3ab2ef149a9e3676119d1edb0fbd7956d430e4ff9171

  • SSDEEP

    1536:m2QZPC8h+7Y33Pz/Y+MIYEfFdexywag44objP:m2QZ6aLY+wENdexywag44obj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d.exe
    "C:\Users\Admin\AppData\Local\Temp\9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\jacgitaf.exe
      C:\Users\Admin\AppData\Local\Temp\jacgitaf.exe
      2⤵
      • Executes dropped EXE
      PID:4856

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\jacgitaf.exe

    Filesize

    64KB

    MD5

    51884c7b5279e86aa9aea329d87c30b0

    SHA1

    c1039ad900847c6ddaa7bde4a5832ccd4ebd9292

    SHA256

    9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d

    SHA512

    5622315807d2f1133cfd975dc37cb957bc624ba9db99cea32eae21232fda2da33c8cffbd0adea776f33a3ab2ef149a9e3676119d1edb0fbd7956d430e4ff9171

  • C:\Users\Admin\AppData\Local\Temp\jacgitaf.exe

    Filesize

    64KB

    MD5

    51884c7b5279e86aa9aea329d87c30b0

    SHA1

    c1039ad900847c6ddaa7bde4a5832ccd4ebd9292

    SHA256

    9ff69c5c42a3a05987258f2caee61b3ee1a62ab96ae5fc9da08878fea902cc7d

    SHA512

    5622315807d2f1133cfd975dc37cb957bc624ba9db99cea32eae21232fda2da33c8cffbd0adea776f33a3ab2ef149a9e3676119d1edb0fbd7956d430e4ff9171

  • C:\Users\Admin\AppData\Local\Temp\tempjac.txt

    Filesize

    206B

    MD5

    eb96bc930914ee384e8bc5619e3cf6f7

    SHA1

    8182d13ac9ece1d0b5d3385003a43378cd5a7625

    SHA256

    ba8abbc0526a708b0272c73802b5150337a13d8a61b0bbb72693b98c67600417

    SHA512

    754b5a16f1b4627427e1cb2d181d1e87d82370f290b1e2775293231d60ff51048f7f6fb4a984f241e6742c40dce883b0ffb3b60d00bc7e2b62d1031b92ebfd2b

  • memory/4856-136-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/5112-132-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/5112-138-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB