Analysis

  • max time kernel
    144s
  • max time network
    37s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    09-07-2020 11:33

General

  • Target

    a6964b245e70a97f8633616ede2122a72b6e159a70874beb1d8b3aba26b510dc.exe

  • Size

    374KB

  • MD5

    7a9f3d5d28718c039c591c3077b2be07

  • SHA1

    bd07de2bcb53f2ad0fa3918827da9f2779f6500d

  • SHA256

    a6964b245e70a97f8633616ede2122a72b6e159a70874beb1d8b3aba26b510dc

  • SHA512

    107dbfba2150f35cb7eef5b030cb449ce1ea2ef073392cc7d02b671aacd4d066c1fd6c04d48740e024d523393f60755e893c722e43ff83249ef4991ae3370134

Score
8/10

Malware Config

Signatures

  • Adds Run entry to start application 2 TTPs 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Executes dropped EXE 2 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.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6964b245e70a97f8633616ede2122a72b6e159a70874beb1d8b3aba26b510dc.exe
    "C:\Users\Admin\AppData\Local\Temp\a6964b245e70a97f8633616ede2122a72b6e159a70874beb1d8b3aba26b510dc.exe"
    1⤵
    • Adds Run entry to start application
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
      C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
      2⤵
      • Executes dropped EXE
      PID:784
    • C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe
      C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt
      2⤵
      • Executes dropped EXE
      PID:1044

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads