Overview

overview

10

Static

static

3

2024-03-31...id.exe

windows7-x64

10

2024-03-31...id.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 12:36

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General

  • Target

    2024-03-31_26ef78ea0a15eca274b2df56599bb25f_backswap_icedid.exe

  • Size

    1.7MB

  • MD5

    26ef78ea0a15eca274b2df56599bb25f

  • SHA1

    41385fdcb68af2896d364e166a85eb58e53d5b49

  • SHA256

    b23b5a43a94d9d504f347cfa646767da0af7e856e6d0a0814722793d7618b230

  • SHA512

    195408c36718698b47d881fbbe0ccffda9fbdd0fe06ad6bfd40cb0aa5b3c921cf34299b750b65e2e5ab74063ca6597060597717a0d3fa3a53f9c0b424e4eb23d

  • SSDEEP

    49152:viPAfWplJ8GFxjKxipBo3Iw7tKl8ndDbhnVOr+NcUpg2l6JFWD:6P3q2H8ndDyYcUBl6JQD

Score
10/10
salitybackdoorevasiontrojanupx

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 13 IoCs
  • UPX dump on OEP (original entry point) 14 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1220
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1312
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1368
          • C:\Users\Admin\AppData\Local\Temp\2024-03-31_26ef78ea0a15eca274b2df56599bb25f_backswap_icedid.exe
            "C:\Users\Admin\AppData\Local\Temp\2024-03-31_26ef78ea0a15eca274b2df56599bb25f_backswap_icedid.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2656
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2324

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Initial Access

          Execution

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          3
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Credential Access

          Discovery

          System Information Discovery

          1
          T1082

          Lateral Movement

          Collection

          Exfiltration

          Command and Control

          Impact

          Resource Development

          Reconnaissance

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1220-5-0x0000000000160000-0x0000000000162000-memory.dmp
            Filesize

            8KB

            Download
          • memory/2656-21-0x00000000003F0000-0x00000000003F1000-memory.dmp
            Filesize

            4KB

            Download
          • memory/2656-30-0x00000000003E0000-0x00000000003E2000-memory.dmp
            Filesize

            8KB

            Download
          • memory/2656-1-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-4-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-6-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-10-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-15-0x00000000003E0000-0x00000000003E2000-memory.dmp
            Filesize

            8KB

            Download
          • memory/2656-14-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-41-0x0000000000400000-0x0000000000706000-memory.dmp
            Filesize

            3.0MB

            Download
          • memory/2656-3-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-16-0x00000000003F0000-0x00000000003F1000-memory.dmp
            Filesize

            4KB

            Download
          • memory/2656-20-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-22-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-23-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-24-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-25-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-26-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-0-0x0000000000400000-0x0000000000706000-memory.dmp
            Filesize

            3.0MB

            Download
          • memory/2656-27-0x00000000022B0000-0x000000000333E000-memory.dmp
            Filesize

            16.6MB

            Download
          • memory/2656-19-0x00000000003E0000-0x00000000003E2000-memory.dmp
            Filesize

            8KB

            Download