Analysis

  • max time kernel
    84s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 15:58

General

  • Target

    NEAS.0517d799d3307ec47ed7dbe8d13bac60_JC.exe

  • Size

    3.8MB

  • MD5

    0517d799d3307ec47ed7dbe8d13bac60

  • SHA1

    857858d855bcb5e82c280c6ca4ab4f261ff9961b

  • SHA256

    07731dac15ead8f017a4e7ab790214cefd6c51a22c9f73c0ffb7fe8448f09a74

  • SHA512

    9346a13e305f26e20d91e3235c0c0aa0b4e4adbf288f4a667b40bb7bcfa998f089f0a596fcaa1fd540d90efa0a8b9b324f29590afa95226e2e85ec1786456505

  • SSDEEP

    98304:O06FOznLo0+Dd6uxcG+LsRib4vVcMDBP5J2dCrzkuI7f:O3F6n80W6uGGqsU0V9BP5JWduI7f

Score
7/10
upx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 12 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.0517d799d3307ec47ed7dbe8d13bac60_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.0517d799d3307ec47ed7dbe8d13bac60_JC.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
      "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1742194 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\NEAS.0517d799d3307ec47ed7dbe8d13bac60_JC.exe" "__IRCT:0" "__IRTSS:0" "__IRSID:S-1-5-21-1574508946-349927670-1185736483-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Users\Public\Pictures\checx.exe
        "C:\Users\Public\Pictures\checx.exe" x -o+ -pqwert0 C:\Users\Public\Pictures\Packagx.rar update.exe update.dat edge.jpg edge1.jpg edge.xml C:\Users\Public\Pictures\
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:4448
      • C:\programdata\FXiUDATKkT\zGqwtHhI.exe
        "C:\programdata\FXiUDATKkT\zGqwtHhI.exe"
        3⤵
          PID:4036
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c echo.>c:\xxxx.ini
            4⤵
              PID:2124

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\ProgramData\FXiUDATKkT\edge.jpg

              Filesize

              358KB

              MD5

              21764c4dd174d98d2ff60da6e2c1d4fd

              SHA1

              fb49dab7b86743bbd1af853dd06d7a9643af292a

              SHA256

              cf72f7fc5384da3d0711aa39e742f5551c031eae6a36625a5582f56c799d132a

              SHA512

              92ffeb51bca30fe968dffe1a9465307811322c8739b1d4a01d04b17f539a0b5923a9481c0f9d5070544788f01ce5b0af510650c380c828a1d0664efc7664f05a

            • C:\ProgramData\FXiUDATKkT\edge.xml

              Filesize

              53KB

              MD5

              6a5dcb87c37319ff8ca99f3168878ea9

              SHA1

              89222169ced445fe32735e15939d17f89ba7923c

              SHA256

              b4a3fdee51e923d74294e50cbe5ef1897fbbda29bd44b42b72333eed97829a7c

              SHA512

              4f344799abcdd557df36b959106ab0abad5178c378800d28b8a14151a3daa5a4548744390ad2b095d0b05bc18054a8fb8baf365135f79926fe59bb6b04093895

            • C:\ProgramData\FXiUDATKkT\edge.xml

              Filesize

              53KB

              MD5

              6a5dcb87c37319ff8ca99f3168878ea9

              SHA1

              89222169ced445fe32735e15939d17f89ba7923c

              SHA256

              b4a3fdee51e923d74294e50cbe5ef1897fbbda29bd44b42b72333eed97829a7c

              SHA512

              4f344799abcdd557df36b959106ab0abad5178c378800d28b8a14151a3daa5a4548744390ad2b095d0b05bc18054a8fb8baf365135f79926fe59bb6b04093895

            • C:\ProgramData\FXiUDATKkT\zGqwtHhI.dat

              Filesize

              132KB

              MD5

              88f6188815c073f14a2cca1450ad360b

              SHA1

              840476613bec7c2fc58182d76bf8868aa6c887cc

              SHA256

              82984ea9a815ca80c0c70ce71807765351d9050a467ac56cbb75a0311f6792dd

              SHA512

              076ef04859caa07af050ac2b62c7499095daaa1835bfd6af2f8486b44228ac0e974302febffb736d597534d41122117a24a88c945bc8dd589acf34958879f47d

            • C:\ProgramData\FXiUDATKkT\zGqwtHhI.exe

              Filesize

              475KB

              MD5

              1b9d1c5bddaff4dd75a470fa12e35e66

              SHA1

              7078518f4236777d4e83217d53ddb9a82e7435d4

              SHA256

              09fa13690d4bb135b40e8c5a8abe1d0072955981ddc7d8361d1bc3a23e79255f

              SHA512

              b8e2f8aa597d860eacaee8c8bbb652ea5cdb0b14a6720b4c97481ec531fbdf2ba83b7f6e1d664447ae1c388c5e768bb972a6b8a9414151e2cc4374aae3ea3194

            • C:\ProgramData\FXiUDATKkT\zGqwtHhI.exe

              Filesize

              475KB

              MD5

              1b9d1c5bddaff4dd75a470fa12e35e66

              SHA1

              7078518f4236777d4e83217d53ddb9a82e7435d4

              SHA256

              09fa13690d4bb135b40e8c5a8abe1d0072955981ddc7d8361d1bc3a23e79255f

              SHA512

              b8e2f8aa597d860eacaee8c8bbb652ea5cdb0b14a6720b4c97481ec531fbdf2ba83b7f6e1d664447ae1c388c5e768bb972a6b8a9414151e2cc4374aae3ea3194

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              1.3MB

              MD5

              dec931e86140139380ea0df57cd132b6

              SHA1

              b717fd548382064189c16cb94dda28b1967a5712

              SHA256

              5ffd4b20dccfb84c8890abdb780184a7651e760aefba4ab0c6fba5b2a81f97d9

              SHA512

              14d594e88c4a1f0ec8bc1b4fe2d66e26358f907b1106c047ada35d500ca9e608f1ce5a57599453cf10f11f4d9f1948ced9056ce8bd944b16eca7e9b83e8b27af

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              1.3MB

              MD5

              dec931e86140139380ea0df57cd132b6

              SHA1

              b717fd548382064189c16cb94dda28b1967a5712

              SHA256

              5ffd4b20dccfb84c8890abdb780184a7651e760aefba4ab0c6fba5b2a81f97d9

              SHA512

              14d594e88c4a1f0ec8bc1b4fe2d66e26358f907b1106c047ada35d500ca9e608f1ce5a57599453cf10f11f4d9f1948ced9056ce8bd944b16eca7e9b83e8b27af

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              1.3MB

              MD5

              dec931e86140139380ea0df57cd132b6

              SHA1

              b717fd548382064189c16cb94dda28b1967a5712

              SHA256

              5ffd4b20dccfb84c8890abdb780184a7651e760aefba4ab0c6fba5b2a81f97d9

              SHA512

              14d594e88c4a1f0ec8bc1b4fe2d66e26358f907b1106c047ada35d500ca9e608f1ce5a57599453cf10f11f4d9f1948ced9056ce8bd944b16eca7e9b83e8b27af

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

              Filesize

              318KB

              MD5

              b5fc476c1bf08d5161346cc7dd4cb0ba

              SHA1

              280fac9cf711d93c95f6b80ac97d89cf5853c096

              SHA256

              12cb9b8f59c00ef40ea8f28bfc59a29f12dc28332bf44b1a5d8d6a8823365650

              SHA512

              17fa97f399287b941e958d2d42fe6adb62700b01d9dbe0c824604e8e06d903b330f9d7d8ffb109bfb7f6742f46e7e9cedad6981f0d94d629b8402d0a0174f697

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

              Filesize

              318KB

              MD5

              b5fc476c1bf08d5161346cc7dd4cb0ba

              SHA1

              280fac9cf711d93c95f6b80ac97d89cf5853c096

              SHA256

              12cb9b8f59c00ef40ea8f28bfc59a29f12dc28332bf44b1a5d8d6a8823365650

              SHA512

              17fa97f399287b941e958d2d42fe6adb62700b01d9dbe0c824604e8e06d903b330f9d7d8ffb109bfb7f6742f46e7e9cedad6981f0d94d629b8402d0a0174f697

            • C:\Users\Admin\AppData\Local\Temp\_ir_tu2_temp_0\IRIMG3.JPG

              Filesize

              6KB

              MD5

              e39405e85e09f64ccde0f59392317dd3

              SHA1

              9c76db4b3d8c7972e7995ecfb1e3c47ee94fd14b

              SHA256

              cfd9677e1c0e10b1507f520c4ecd40f68db78154c0d4e6563403d540f3bf829f

              SHA512

              6733f330145b48d23c023c664090f4f240e9bbeb8368b486c8ee8682ec6a930b73275e24075648d1aa7e01db1ec7b7e259286917a006ba9af8fb7cba3439070a

            • C:\Users\Admin\AppData\Local\Temp\_ir_tu2_temp_0\IRIMG4.JPG

              Filesize

              36KB

              MD5

              f6bf82a293b69aa5b47d4e2de305d45a

              SHA1

              4948716616d4bbe68be2b4c5bf95350402d3f96f

              SHA256

              6a9368cdd7b3ff9b590e206c3536569bc45c338966d0059784959f73fe6281e0

              SHA512

              edf0f3ee60a620cf886184c1014f38d0505aac9e3703d61d7074cfb27d6922f80e570d1a3891593606a09f1296a88c8770445761c11c390a99a5341ee56478aa

            • C:\Users\Public\Pictures\Packagx.rar

              Filesize

              1.2MB

              MD5

              8c3f513165e0996d5983a82591d798b2

              SHA1

              34c597c103cb5c8e2ef6e5041b4ec8e156f0b704

              SHA256

              78dbeb528146fdb6fc6fcdc48cb3fa5efd37c023022e20615ede57c6e4d343ca

              SHA512

              d667a993799fbef95999af1ef5a48f536603d4d44eef19c8af3fcd91e372505b83f52e585f3131f1dd356788465788e750f6053882b6b3c2225f61ff500fea3a

            • C:\Users\Public\Pictures\checx.exe

              Filesize

              400KB

              MD5

              54b3233604c2ac3ef0baca691b656222

              SHA1

              48ee22f3d0ad5e7b7fdb284d7a8aec4d6cc0ac06

              SHA256

              ba440e9db5ccef8acf13b745e93819793d4b6e045df727bc9b9d74c79cf4e762

              SHA512

              1c5399e1d3a9dbdc3d70f8ae72ca5733cbf95cdf90678c9574cc5b4ad5645faa38101ef318ba02b08b1abc9016a1495e458c980bf5218c20b236a709ad772852

            • C:\Users\Public\Pictures\checx.exe

              Filesize

              400KB

              MD5

              54b3233604c2ac3ef0baca691b656222

              SHA1

              48ee22f3d0ad5e7b7fdb284d7a8aec4d6cc0ac06

              SHA256

              ba440e9db5ccef8acf13b745e93819793d4b6e045df727bc9b9d74c79cf4e762

              SHA512

              1c5399e1d3a9dbdc3d70f8ae72ca5733cbf95cdf90678c9574cc5b4ad5645faa38101ef318ba02b08b1abc9016a1495e458c980bf5218c20b236a709ad772852

            • C:\Users\Public\Pictures\checx.exe

              Filesize

              400KB

              MD5

              54b3233604c2ac3ef0baca691b656222

              SHA1

              48ee22f3d0ad5e7b7fdb284d7a8aec4d6cc0ac06

              SHA256

              ba440e9db5ccef8acf13b745e93819793d4b6e045df727bc9b9d74c79cf4e762

              SHA512

              1c5399e1d3a9dbdc3d70f8ae72ca5733cbf95cdf90678c9574cc5b4ad5645faa38101ef318ba02b08b1abc9016a1495e458c980bf5218c20b236a709ad772852

            • C:\Users\Public\Pictures\edge.jpg

              Filesize

              358KB

              MD5

              21764c4dd174d98d2ff60da6e2c1d4fd

              SHA1

              fb49dab7b86743bbd1af853dd06d7a9643af292a

              SHA256

              cf72f7fc5384da3d0711aa39e742f5551c031eae6a36625a5582f56c799d132a

              SHA512

              92ffeb51bca30fe968dffe1a9465307811322c8739b1d4a01d04b17f539a0b5923a9481c0f9d5070544788f01ce5b0af510650c380c828a1d0664efc7664f05a

            • C:\Users\Public\Pictures\edge.xml

              Filesize

              53KB

              MD5

              6a5dcb87c37319ff8ca99f3168878ea9

              SHA1

              89222169ced445fe32735e15939d17f89ba7923c

              SHA256

              b4a3fdee51e923d74294e50cbe5ef1897fbbda29bd44b42b72333eed97829a7c

              SHA512

              4f344799abcdd557df36b959106ab0abad5178c378800d28b8a14151a3daa5a4548744390ad2b095d0b05bc18054a8fb8baf365135f79926fe59bb6b04093895

            • C:\Users\Public\Pictures\update.dat

              Filesize

              132KB

              MD5

              88f6188815c073f14a2cca1450ad360b

              SHA1

              840476613bec7c2fc58182d76bf8868aa6c887cc

              SHA256

              82984ea9a815ca80c0c70ce71807765351d9050a467ac56cbb75a0311f6792dd

              SHA512

              076ef04859caa07af050ac2b62c7499095daaa1835bfd6af2f8486b44228ac0e974302febffb736d597534d41122117a24a88c945bc8dd589acf34958879f47d

            • C:\Users\Public\Pictures\update.exe

              Filesize

              475KB

              MD5

              1b9d1c5bddaff4dd75a470fa12e35e66

              SHA1

              7078518f4236777d4e83217d53ddb9a82e7435d4

              SHA256

              09fa13690d4bb135b40e8c5a8abe1d0072955981ddc7d8361d1bc3a23e79255f

              SHA512

              b8e2f8aa597d860eacaee8c8bbb652ea5cdb0b14a6720b4c97481ec531fbdf2ba83b7f6e1d664447ae1c388c5e768bb972a6b8a9414151e2cc4374aae3ea3194

            • C:\programdata\FXiUDATKkT\Edge.jpg

              Filesize

              358KB

              MD5

              21764c4dd174d98d2ff60da6e2c1d4fd

              SHA1

              fb49dab7b86743bbd1af853dd06d7a9643af292a

              SHA256

              cf72f7fc5384da3d0711aa39e742f5551c031eae6a36625a5582f56c799d132a

              SHA512

              92ffeb51bca30fe968dffe1a9465307811322c8739b1d4a01d04b17f539a0b5923a9481c0f9d5070544788f01ce5b0af510650c380c828a1d0664efc7664f05a

            • C:\programdata\FXiUDATKkT\zGqwtHhI.dat

              Filesize

              132KB

              MD5

              88f6188815c073f14a2cca1450ad360b

              SHA1

              840476613bec7c2fc58182d76bf8868aa6c887cc

              SHA256

              82984ea9a815ca80c0c70ce71807765351d9050a467ac56cbb75a0311f6792dd

              SHA512

              076ef04859caa07af050ac2b62c7499095daaa1835bfd6af2f8486b44228ac0e974302febffb736d597534d41122117a24a88c945bc8dd589acf34958879f47d

            • C:\programdata\FXiUDATKkT\zGqwtHhI.exe

              Filesize

              475KB

              MD5

              1b9d1c5bddaff4dd75a470fa12e35e66

              SHA1

              7078518f4236777d4e83217d53ddb9a82e7435d4

              SHA256

              09fa13690d4bb135b40e8c5a8abe1d0072955981ddc7d8361d1bc3a23e79255f

              SHA512

              b8e2f8aa597d860eacaee8c8bbb652ea5cdb0b14a6720b4c97481ec531fbdf2ba83b7f6e1d664447ae1c388c5e768bb972a6b8a9414151e2cc4374aae3ea3194

            • memory/1628-12-0x0000000000400000-0x00000000007CB000-memory.dmp

              Filesize

              3.8MB

            • memory/1628-65-0x0000000000400000-0x00000000007CB000-memory.dmp

              Filesize

              3.8MB

            • memory/1628-117-0x0000000000400000-0x00000000007CB000-memory.dmp

              Filesize

              3.8MB

            • memory/4036-76-0x0000000000400000-0x000000000053F000-memory.dmp

              Filesize

              1.2MB

            • memory/4036-103-0x0000000010000000-0x0000000010061000-memory.dmp

              Filesize

              388KB

            • memory/4036-101-0x0000000003750000-0x0000000003762000-memory.dmp

              Filesize

              72KB

            • memory/4036-98-0x0000000000C00000-0x0000000000C01000-memory.dmp

              Filesize

              4KB

            • memory/4036-119-0x0000000000400000-0x000000000053F000-memory.dmp

              Filesize

              1.2MB