Overview

overview

10

Static

static

3

7a70d38bba...65.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    102s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2025, 01:31

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General

  • Target

    7a70d38bba5954dfb6f96967662e5578bc2d9718b3a5d30a67ce8f3dd7f9f965.exe

  • Size

    3.2MB

  • MD5

    ccaaef8dd0259f00ea08c551b1c0cd70

  • SHA1

    fb4b8f6c9787cc03b4e19330ded6989e8c631887

  • SHA256

    7a70d38bba5954dfb6f96967662e5578bc2d9718b3a5d30a67ce8f3dd7f9f965

  • SHA512

    6f7d1cb4532c35886374f4793c374c74005d08140b17e58908d021f7a792ab23a871f421c66b5aa3abe89c56a8a62b3c2c44c6799d4e5b401b763fed48a02134

  • SSDEEP

    49152:yTXiRAerdc0oM3oYfnykTqCMM8UPB71CtP6+EYEn6Bex:yTXiS2oM3ohwq/KbCY+2

Score
10/10
salitybackdoordefense_evasiondiscoverytrojanupx

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

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
    defense_evasion
  • Sality

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

    backdoorsality
  • Sality family
    sality
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Windows security modification 2 TTPs 7 IoCs
    defense_evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • UPX packed file 4 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Users\Admin\AppData\Local\Temp\7a70d38bba5954dfb6f96967662e5578bc2d9718b3a5d30a67ce8f3dd7f9f965.exe
          "C:\Users\Admin\AppData\Local\Temp\7a70d38bba5954dfb6f96967662e5578bc2d9718b3a5d30a67ce8f3dd7f9f965.exe"
          1⤵
          • Modifies firewall policy service
          • UAC bypass
          • Windows security bypass
          • Windows security modification
          • Checks whether UAC is enabled
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:1284

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\SogouPY.users\acc.dat
          Filesize

          80B

          MD5

          d3fc8bb1be221cd64ce20a0fdec666bd

          SHA1

          ca859627d2663a4762ee5c26b877d6c00741724f

          SHA256

          dd12287b11c23c636367edaf6992a7bea58306cbe627302e02440e648899d2ab

          SHA512

          eb0fa321c1db57abc524f6b9ea46b1635f14655e28acded148e048f27c9038e42046217110b486990ca32d6f3ecef6a87676fea612a09baef22f9660bf6146cc

          Download Submit

        • memory/1284-0-0x0000000000400000-0x0000000000753000-memory.dmp

          Filesize

          3.3MB

          Download

        • memory/1284-1-0x0000000002690000-0x000000000374A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1284-4-0x0000000002690000-0x000000000374A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1284-16-0x0000000002690000-0x000000000374A000-memory.dmp

          Filesize

          16.7MB

          Download

        • memory/1284-17-0x0000000000400000-0x0000000000753000-memory.dmp

          Filesize

          3.3MB

          Download

        • memory/1284-3-0x0000000002690000-0x000000000374A000-memory.dmp

          Filesize

          16.7MB

          Download