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Overview

overview

10

Static

static

ee231b3b70...cb.exe

windows7-x64

10

ee231b3b70...cb.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 14:45

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General

  • Target

    ee231b3b70461825d69c5d292605b119f18e996ad1e1bb6fcdf203f1be9183cb.exe

  • Size

    492KB

  • MD5

    0d74fe0a9c554f12689a6e18af5b08a7

  • SHA1

    17cf62f3d7b4ce26ee323059002e872425fb03c5

  • SHA256

    ee231b3b70461825d69c5d292605b119f18e996ad1e1bb6fcdf203f1be9183cb

  • SHA512

    f439090fda3a76fe501ee9c2757414ced4a1d0b1963e167b02b1029f52806ffaf6b5c0fdb3354688fa5535bc3053d2e11f49a24143301d1774f12011a83e8718

  • SSDEEP

    12288:NbGx+je/ygu566z3w8iiuFDnNMkP8W2aSQkGvdGebCJK83:Nb1je/+X3w8Cn+kP8W8/Jx

Score
10/10
evasionpersistencespywarestealerupx

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 8 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Unexpected DNS network traffic destination 2 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 53 IoCs
    persistence
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 55 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\ee231b3b70461825d69c5d292605b119f18e996ad1e1bb6fcdf203f1be9183cb.exe
      "C:\Users\Admin\AppData\Local\Temp\ee231b3b70461825d69c5d292605b119f18e996ad1e1bb6fcdf203f1be9183cb.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Users\Admin\Lo7b43s3.exe
        C:\Users\Admin\Lo7b43s3.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Checks computer location settings
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1260
        • C:\Users\Admin\zooudep.exe
          "C:\Users\Admin\zooudep.exe"
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:4800
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del Lo7b43s3.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2020
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4112
      • C:\Users\Admin\2eaa.exe
        C:\Users\Admin\2eaa.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Users\Admin\2eaa.exe
          "C:\Users\Admin\2eaa.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4844
        • C:\Users\Admin\2eaa.exe
          "C:\Users\Admin\2eaa.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:3124
        • C:\Users\Admin\2eaa.exe
          "C:\Users\Admin\2eaa.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4100
      • C:\Users\Admin\3eaa.exe
        C:\Users\Admin\3eaa.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4284
        • C:\Users\Admin\AppData\Local\8dd2ae5a\X
          *0*bc*404a7aad*69.64.52.10:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4892
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:3672
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del ee231b3b70461825d69c5d292605b119f18e996ad1e1bb6fcdf203f1be9183cb.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3044
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:3472

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\2eaa.exe
      Filesize

      124KB

      MD5

      7b3def3cfe4bb0145ce8ec999978acd6

      SHA1

      c5197f94b9ded5e9e7158ce9ca53f3eaa6443357

      SHA256

      7b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31

      SHA512

      8b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd

      Download Submit

    • C:\Users\Admin\2eaa.exe
      Filesize

      124KB

      MD5

      7b3def3cfe4bb0145ce8ec999978acd6

      SHA1

      c5197f94b9ded5e9e7158ce9ca53f3eaa6443357

      SHA256

      7b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31

      SHA512

      8b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd

      Download Submit

    • C:\Users\Admin\2eaa.exe
      Filesize

      124KB

      MD5

      7b3def3cfe4bb0145ce8ec999978acd6

      SHA1

      c5197f94b9ded5e9e7158ce9ca53f3eaa6443357

      SHA256

      7b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31

      SHA512

      8b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd

      Download Submit

    • C:\Users\Admin\2eaa.exe
      Filesize

      124KB

      MD5

      7b3def3cfe4bb0145ce8ec999978acd6

      SHA1

      c5197f94b9ded5e9e7158ce9ca53f3eaa6443357

      SHA256

      7b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31

      SHA512

      8b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd

      Download Submit

    • C:\Users\Admin\2eaa.exe
      Filesize

      124KB

      MD5

      7b3def3cfe4bb0145ce8ec999978acd6

      SHA1

      c5197f94b9ded5e9e7158ce9ca53f3eaa6443357

      SHA256

      7b03e0be239f6716f840748faef30ef2a6d25f03689f839339864b7474fc7e31

      SHA512

      8b1bcaca6d6245f30f5fbc367d6a96545ddc4a8116acb98ec494065af56b60090d675bfae51d2bfd1a8a56ddcbdd1f2fda298addd3e420d941eebc2c6325e4cd

      Download Submit

    • C:\Users\Admin\3eaa.exe
      Filesize

      253KB

      MD5

      60055d4e3397db97e7cb6400b2f5cacf

      SHA1

      1b197c3ea33bc51ec2d78d152295e4db13ba8fc6

      SHA256

      8f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091

      SHA512

      63a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4

      Download Submit

    • C:\Users\Admin\3eaa.exe
      Filesize

      253KB

      MD5

      60055d4e3397db97e7cb6400b2f5cacf

      SHA1

      1b197c3ea33bc51ec2d78d152295e4db13ba8fc6

      SHA256

      8f966fdcbe708065fde4cbb7087af788d6e9b8d4410fa7bcaf1ba6de0993a091

      SHA512

      63a644df9a5201936f6a08ccd88a4c37485ceac46a2610b85ed1b13480f6b41902d9385488a67f160412567916ac792131c4c1b5e92e4afce54aab67a1120bd4

      Download Submit

    • C:\Users\Admin\AppData\Local\8dd2ae5a\X
      Filesize

      38KB

      MD5

      72de2dadaf875e2fd7614e100419033c

      SHA1

      5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

      SHA256

      c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

      SHA512

      e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

      Download Submit

    • C:\Users\Admin\AppData\Local\8dd2ae5a\X
      Filesize

      38KB

      MD5

      72de2dadaf875e2fd7614e100419033c

      SHA1

      5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

      SHA256

      c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

      SHA512

      e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

      Download Submit

    • C:\Users\Admin\Lo7b43s3.exe
      Filesize

      232KB

      MD5

      555a30b03ba67c68c5206e84d5eef20c

      SHA1

      683fefc8ba94ab95a67d390a1d512d38b8c59170

      SHA256

      cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf

      SHA512

      92a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402

      Download Submit

    • C:\Users\Admin\Lo7b43s3.exe
      Filesize

      232KB

      MD5

      555a30b03ba67c68c5206e84d5eef20c

      SHA1

      683fefc8ba94ab95a67d390a1d512d38b8c59170

      SHA256

      cff70151f9c151b4cdbfc2c0db134ef81f095a34b86fb6497d37797d5cd3bcaf

      SHA512

      92a72e53f2c628e44b2ef5590f53e37b311a006f10683dc1c28182f3f88ea066ee14103f173a262f67c97d0386afebf51c9921e9ad55ca53efe9729cc4f63402

      Download Submit

    • C:\Users\Admin\zooudep.exe
      Filesize

      232KB

      MD5

      211543b59bef4e2062db5b7eeb8cb379

      SHA1

      3cb649873046d1d6db4bea93e985fe7afc4459b3

      SHA256

      987996ce12ced678c3fba065d29fd4007f27462604bcd7b60505e86ce63ffe2a

      SHA512

      ad778c42cd64ff8fea3eaf15e34fae8c2c44636d4b276609e44cd53f38766c7d1730443ba72af5bf22b9c80d9c036fd6923f3b056d07c82016190736ae414c7a

      Download Submit

    • C:\Users\Admin\zooudep.exe
      Filesize

      232KB

      MD5

      211543b59bef4e2062db5b7eeb8cb379

      SHA1

      3cb649873046d1d6db4bea93e985fe7afc4459b3

      SHA256

      987996ce12ced678c3fba065d29fd4007f27462604bcd7b60505e86ce63ffe2a

      SHA512

      ad778c42cd64ff8fea3eaf15e34fae8c2c44636d4b276609e44cd53f38766c7d1730443ba72af5bf22b9c80d9c036fd6923f3b056d07c82016190736ae414c7a

      Download Submit

    • memory/3124-165-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

      Download

    • memory/3124-189-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

      Download

    • memory/3124-155-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

      Download

    • memory/3124-161-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

      Download

    • memory/3124-179-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

      Download

    • memory/4100-180-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

      Download

    • memory/4100-169-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

      Download

    • memory/4100-164-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

      Download

    • memory/4100-168-0x0000000000400000-0x0000000000407000-memory.dmp

      Filesize

      28KB

      Download

    • memory/4284-177-0x0000000030670000-0x00000000306C7000-memory.dmp

      Filesize

      348KB

      Download

    • memory/4284-178-0x000000000051B000-0x0000000000550000-memory.dmp

      Filesize

      212KB

      Download

    • memory/4284-185-0x0000000030670000-0x00000000306C7000-memory.dmp

      Filesize

      348KB

      Download

    • memory/4284-186-0x000000000051B000-0x0000000000550000-memory.dmp

      Filesize

      212KB

      Download

    • memory/4844-170-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4844-149-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4844-148-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4844-145-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

      Download