Overview

overview

10

Static

static

c264099fc2...89.exe

windows7-x64

10

c264099fc2...89.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    43s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 01:10

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General

  • Target

    c264099fc21d976e93e87402b892533ffe3ff71c54d9474f962d3a95152b6d89.exe

  • Size

    187KB

  • MD5

    721ddaebd9792e44646817e89b4a9a70

  • SHA1

    7402bf6f4d0467b4e108ec6d7324601a093e8815

  • SHA256

    c264099fc21d976e93e87402b892533ffe3ff71c54d9474f962d3a95152b6d89

  • SHA512

    edc11e3e4bada67b64e7b6f7478e232b6995f182ec4773ef7a758b520046940539363bd8f0c4a5d3c871f197135e1705352b7b3d47607804e8d9c05f44e19de9

  • SSDEEP

    3072:l+FDzK71QkbstyJjCKICpC72s/mlaXBtvpROhvY0kLWHJweTI7knTc:l+I713bstyJj0sC7/HBBpRcQRLwiRl

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
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • UPX packed file 6 IoCs

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

    upx
  • Loads dropped DLL 2 IoCs
  • 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 21 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1180
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1236
        • C:\Users\Admin\AppData\Local\Temp\c264099fc21d976e93e87402b892533ffe3ff71c54d9474f962d3a95152b6d89.exe
          "C:\Users\Admin\AppData\Local\Temp\c264099fc21d976e93e87402b892533ffe3ff71c54d9474f962d3a95152b6d89.exe"
          2⤵
          • Modifies firewall policy service
          • UAC bypass
          • Windows security bypass
          • Disables RegEdit via registry modification
          • Loads dropped DLL
          • Windows security modification
          • Checks whether UAC is enabled
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:1708
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            3⤵
              PID:1620
        • C:\Windows\system32\taskhost.exe
          "taskhost.exe"
          1⤵
            PID:1116

          Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • \Users\Admin\AppData\Local\Temp\~TM1EB8.tmp
                  Filesize

                  1.2MB

                  MD5

                  d124f55b9393c976963407dff51ffa79

                  SHA1

                  2c7bbedd79791bfb866898c85b504186db610b5d

                  SHA256

                  ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                  SHA512

                  278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                  Download Submit

                • \Users\Admin\AppData\Local\Temp\~TM204F.tmp
                  Filesize

                  1.1MB

                  MD5

                  9b98d47916ead4f69ef51b56b0c2323c

                  SHA1

                  290a80b4ded0efc0fd00816f373fcea81a521330

                  SHA256

                  96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                  SHA512

                  68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                  Download Submit

                • memory/1708-54-0x0000000075111000-0x0000000075113000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1708-55-0x00000000026A0000-0x000000000372E000-memory.dmp

                  Filesize

                  16.6MB

                  Download

                • memory/1708-58-0x0000000000400000-0x000000000042A000-memory.dmp

                  Filesize

                  168KB

                  Download

                • memory/1708-59-0x0000000000400000-0x000000000042A000-memory.dmp

                  Filesize

                  168KB

                  Download

                • memory/1708-61-0x0000000000400000-0x0000000000435000-memory.dmp

                  Filesize

                  212KB

                  Download

                • memory/1708-63-0x0000000076FB0000-0x0000000077130000-memory.dmp

                  Filesize

                  1.5MB

                  Download

                • memory/1708-65-0x00000000026A0000-0x000000000372E000-memory.dmp

                  Filesize

                  16.6MB

                  Download

                • memory/1708-66-0x0000000076FB0000-0x0000000077130000-memory.dmp

                  Filesize

                  1.5MB

                  Download

                • memory/1708-64-0x0000000000400000-0x000000000042A000-memory.dmp

                  Filesize

                  168KB

                  Download

                • memory/1708-67-0x0000000076FB0000-0x0000000077130000-memory.dmp

                  Filesize

                  1.5MB

                  Download