Overview

overview

10

Static

static

INVOICE SWIFT.scr

windows7_x64

10

INVOICE SWIFT.scr

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    06-01-2021 07:15

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General

  • Target

    INVOICE SWIFT.scr

  • Size

    825KB

  • MD5

    56b720aefb701c0b399f08304b2d8259

  • SHA1

    07f620a3f16fe547cd61207f7ea73a98486da995

  • SHA256

    153c15e3573b191c91b9355f3c02bace3830f19108e313f64d909509420ea1a7

  • SHA512

    c3536f94d52269a14ae57347669f66a620aef75fadfe7e4c1f1674342d47d790e8611da80a4c37f8722a4a7ff3ab494e735060389a3882a949618b1c459b4387

Score
10/10
asyncratrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

79.134.225.22:6606

79.134.225.22:7707

79.134.225.22:8808
Mutex

zcqpcbhuoliwhfa

Attributes
  • aes_key

    UdKKLbjrvVElx2zAu9O2JlfsxRCVHO9C

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    NEWFILE

  • host

    127.0.0.1,79.134.225.22

  • hwid

    1

  • install_file

  • install_folder

    %AppData%

  • mutex

    zcqpcbhuoliwhfa

  • pastebin_config

    null

  • port

    6606,7707,8808

  • version

    0.5.6D

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

    ratasyncrat
  • Async RAT payload 4 IoCs
    rat
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr
    "C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uBpDtoWrOLqIoY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC497.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:436
    • C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr
      "C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr"
      2⤵
        PID:576
      • C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr
        "C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr"
        2⤵
          PID:772
        • C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr
          "C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr"
          2⤵
            PID:564
          • C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr
            "C:\Users\Admin\AppData\Local\Temp\INVOICE SWIFT.scr"
            2⤵
              PID:992

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Initial Access

          Execution

          Scheduled Task

          1
          T1053

          Persistence

          Scheduled Task

          1
          T1053

          Privilege Escalation

          Scheduled Task

          1
          T1053

          Defense Evasion

          Credential Access

          Discovery

          Lateral Movement

          Collection

          Exfiltration

          Command and Control

          Impact

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\tmpC497.tmp
            MD5

            1dc25f8236447b1bf6b430851c01a321

            SHA1

            b8a0ae67dee068b49d9476ef57ba8885c17ef28a

            SHA256

            81c81a7fcdf3c0651038d52bad2374aefbcb204028df77e8811a1dc6cb1303aa

            SHA512

            cf57f42979db89af7ce0dfd3252b1695cd377b41d57363f3d5e8e913b7115a05c826c33f9e4d1ba77601f53f8cbb9fe7b35c4574edde6f5cf4d96b809ad787bc

            Download Submit
          • memory/436-8-0x0000000000000000-mapping.dmp
            Download
          • memory/992-10-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

            Download
          • memory/992-11-0x000000000040C63E-mapping.dmp
            Download
          • memory/992-13-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

            Download
          • memory/992-12-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

            Download
          • memory/992-14-0x00000000747F0000-0x0000000074EDE000-memory.dmp
            Filesize

            6.9MB

            Download
          • memory/1068-2-0x0000000074EE0000-0x00000000755CE000-memory.dmp
            Filesize

            6.9MB

            Download
          • memory/1068-3-0x0000000000050000-0x0000000000051000-memory.dmp
            Filesize

            4KB

            Download
          • memory/1068-5-0x00000000005C0000-0x00000000005D2000-memory.dmp
            Filesize

            72KB

            Download
          • memory/1068-6-0x00000000048D0000-0x00000000048FF000-memory.dmp
            Filesize

            188KB

            Download
          • memory/1068-7-0x0000000001E30000-0x0000000001E3F000-memory.dmp
            Filesize

            60KB

            Download