Analysis

  • max time kernel
    184s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 23:20

General

  • Target

    13e3c6035c96bd9450691877aa68c9e02c5179e3a0ed7ed998b53f67735931c1.exe

  • Size

    1.5MB

  • MD5

    2e667dec3dea82de02ed6b0d947672d4

  • SHA1

    025e2c59034345a5c86acc8b04f70c0eaf82ea56

  • SHA256

    13e3c6035c96bd9450691877aa68c9e02c5179e3a0ed7ed998b53f67735931c1

  • SHA512

    2deb511ba513f4ca97639eed541ef73045fcdbb25b3b2ee51904b7d07c5aaec2f87cf38191ace33975e2bb9e2452a6eb92dedb2d4e4f9c5521a43bb9f920661a

  • SSDEEP

    24576:wyUhKIa1M21gfKXfxEXf4tuDZy7tw+QiOrekk8EOBobGV8fg1uMKPeGOxmjys3kC:3UKIOAK+XQtYo7trQiOreYPoqVyg8MKS

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13e3c6035c96bd9450691877aa68c9e02c5179e3a0ed7ed998b53f67735931c1.exe
    "C:\Users\Admin\AppData\Local\Temp\13e3c6035c96bd9450691877aa68c9e02c5179e3a0ed7ed998b53f67735931c1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za705935.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za705935.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za732301.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za732301.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za987971.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za987971.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3368
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\61254245.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\61254245.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:212
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1620
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u96726410.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u96726410.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:4372
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 1220
              6⤵
              • Program crash
              PID:3296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4372 -ip 4372
    1⤵
      PID:4912

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za705935.exe
      Filesize

      1.3MB

      MD5

      b3aabd99d980821be458cbd7c49f86dc

      SHA1

      d4e0758dff28ffcf545fd3cd5b068e73b45a3a49

      SHA256

      db5b8f7721f8527aaaa0536424f17b479355dea95d38b73743b2499178d70265

      SHA512

      f230a46a89df5698dd6eb5211c8c68eae8a36ad49b0dffb785a14fce3e2927e88921ca5a665eb90759cad8e4c60eebcef5ad6557bd05cc9c80b3b898978e5ed9

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za705935.exe
      Filesize

      1.3MB

      MD5

      b3aabd99d980821be458cbd7c49f86dc

      SHA1

      d4e0758dff28ffcf545fd3cd5b068e73b45a3a49

      SHA256

      db5b8f7721f8527aaaa0536424f17b479355dea95d38b73743b2499178d70265

      SHA512

      f230a46a89df5698dd6eb5211c8c68eae8a36ad49b0dffb785a14fce3e2927e88921ca5a665eb90759cad8e4c60eebcef5ad6557bd05cc9c80b3b898978e5ed9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za732301.exe
      Filesize

      883KB

      MD5

      6613bfaa73c1333ca6d7b9890d7be937

      SHA1

      631ce1e5756201411ef975f6976f90dc1770a17d

      SHA256

      812e02c698cbf8f3a9d833795340293b0494bb5bee82b27561d9157c4d908f2e

      SHA512

      45f1b9d7bb1cbd26a54b26e70490c3713bb732a27fb28c7351190306c364e08da88d2e5f886f5ce086ab9199bd4dd49295b1f2284f57a6c645c816306303cc5a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za732301.exe
      Filesize

      883KB

      MD5

      6613bfaa73c1333ca6d7b9890d7be937

      SHA1

      631ce1e5756201411ef975f6976f90dc1770a17d

      SHA256

      812e02c698cbf8f3a9d833795340293b0494bb5bee82b27561d9157c4d908f2e

      SHA512

      45f1b9d7bb1cbd26a54b26e70490c3713bb732a27fb28c7351190306c364e08da88d2e5f886f5ce086ab9199bd4dd49295b1f2284f57a6c645c816306303cc5a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za987971.exe
      Filesize

      700KB

      MD5

      d923c2563c879731fc6d237a66153786

      SHA1

      6384057028e92e704b29260a864e1433c64f6762

      SHA256

      b2f05fccc0eb5039125fd07dd7f89e9822146934bcd190a318aa09246b63cffd

      SHA512

      8d8e6c24864fa6521a3a6345613e014e01a5e9d384e1d4ba5bc2a22dc6f00a09b4eb689cca413f644af2a9c441d041f8b660b80086aac539ac550a4651dc80ad

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za987971.exe
      Filesize

      700KB

      MD5

      d923c2563c879731fc6d237a66153786

      SHA1

      6384057028e92e704b29260a864e1433c64f6762

      SHA256

      b2f05fccc0eb5039125fd07dd7f89e9822146934bcd190a318aa09246b63cffd

      SHA512

      8d8e6c24864fa6521a3a6345613e014e01a5e9d384e1d4ba5bc2a22dc6f00a09b4eb689cca413f644af2a9c441d041f8b660b80086aac539ac550a4651dc80ad

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\61254245.exe
      Filesize

      300KB

      MD5

      8391bc437772a29ffae4b769790faa1c

      SHA1

      3b9455bd00427e49e4cedfbffa7bb95106e34513

      SHA256

      72eddd576652c5c8a1fd2007adad7c4e89e183b734246001e6c48a988b0506e6

      SHA512

      d5d187c1e907587a1df6e63875b4d6dac7e4f286cad041b5d0bd2297a2d3e6f110f2d88d3658d488174e30a8b1c6e9e9f009d4653d9d6f28d88069f64348ccb4

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\61254245.exe
      Filesize

      300KB

      MD5

      8391bc437772a29ffae4b769790faa1c

      SHA1

      3b9455bd00427e49e4cedfbffa7bb95106e34513

      SHA256

      72eddd576652c5c8a1fd2007adad7c4e89e183b734246001e6c48a988b0506e6

      SHA512

      d5d187c1e907587a1df6e63875b4d6dac7e4f286cad041b5d0bd2297a2d3e6f110f2d88d3658d488174e30a8b1c6e9e9f009d4653d9d6f28d88069f64348ccb4

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u96726410.exe
      Filesize

      479KB

      MD5

      a5aa16ba2e76316f61fe263668916ad9

      SHA1

      1ea67ce94b55acd959f60fe9d8377298912d14e8

      SHA256

      a651273804f0dcecfb4a5ac3ac8a94fd2570512d9e5765cb525a09ef2e47efe1

      SHA512

      4d3ba814bdf6fbafe5f84a54f3df7c927fb0d8b75d3341e38d30bba9ce5e13c80735b8c73fc76b2c0cbcf1406a545c44c27793170d80ec23eafb9a1219e041eb

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u96726410.exe
      Filesize

      479KB

      MD5

      a5aa16ba2e76316f61fe263668916ad9

      SHA1

      1ea67ce94b55acd959f60fe9d8377298912d14e8

      SHA256

      a651273804f0dcecfb4a5ac3ac8a94fd2570512d9e5765cb525a09ef2e47efe1

      SHA512

      4d3ba814bdf6fbafe5f84a54f3df7c927fb0d8b75d3341e38d30bba9ce5e13c80735b8c73fc76b2c0cbcf1406a545c44c27793170d80ec23eafb9a1219e041eb

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • memory/212-204-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-218-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-168-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-174-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-176-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-180-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-178-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-182-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-184-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-186-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-188-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/212-190-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/212-192-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-189-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-194-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-196-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-198-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-200-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-202-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-170-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-208-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-210-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-206-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-212-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-214-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-172-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-216-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-220-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-222-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-224-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-226-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-228-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-2294-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/212-166-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-2302-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/212-2303-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/212-164-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-163-0x0000000004FC0000-0x0000000005011000-memory.dmp
      Filesize

      324KB

    • memory/212-162-0x0000000004A10000-0x0000000004FB4000-memory.dmp
      Filesize

      5.6MB

    • memory/212-161-0x0000000004A00000-0x0000000004A10000-memory.dmp
      Filesize

      64KB

    • memory/1620-2311-0x0000000000C20000-0x0000000000C2A000-memory.dmp
      Filesize

      40KB

    • memory/4372-2598-0x0000000000820000-0x000000000086C000-memory.dmp
      Filesize

      304KB

    • memory/4372-2599-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-2604-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-2602-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4446-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4448-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4447-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4449-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4451-0x0000000004F00000-0x0000000004F10000-memory.dmp
      Filesize

      64KB

    • memory/4372-4454-0x00000000059E0000-0x0000000005A72000-memory.dmp
      Filesize

      584KB