Analysis

  • max time kernel
    156s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2022, 19:10

General

  • Target

    2d3c270b5492dc212fe52fed1a651359f62227dada021596a3c76191662c262d.exe

  • Size

    508KB

  • MD5

    b299587c13c6b38cfa8ba886d99fcf3a

  • SHA1

    646bc9286580d47e355f760d78c049b421d2d06a

  • SHA256

    2d3c270b5492dc212fe52fed1a651359f62227dada021596a3c76191662c262d

  • SHA512

    08556ada3f626e8d19012679edf565a769a0317198eae36787546c15dc68c7477db87f7b03036b2692033d8319b48f8a6dd3e70fa37127cd36c21bc9a0c12aca

  • SSDEEP

    6144:23xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:23xxPuFVtSdWJsuWXLGMvxsltRok/Gy

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 10 IoCs
  • UPX packed file 17 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • 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 55 IoCs
  • 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 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\2d3c270b5492dc212fe52fed1a651359f62227dada021596a3c76191662c262d.exe
      "C:\Users\Admin\AppData\Local\Temp\2d3c270b5492dc212fe52fed1a651359f62227dada021596a3c76191662c262d.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Users\Admin\eosRo6jbz1.exe
        C:\Users\Admin\eosRo6jbz1.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:4872
        • C:\Users\Admin\foicaz.exe
          "C:\Users\Admin\foicaz.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:1004
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del eosRo6jbz1.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4000
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:3244
      • C:\Users\Admin\2veg.exe
        C:\Users\Admin\2veg.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4156
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2320
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1804
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:396
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:2860
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          PID:3944
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 80
            5⤵
            • Program crash
            PID:1872
      • C:\Users\Admin\3veg.exe
        C:\Users\Admin\3veg.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2360
        • C:\Users\Admin\AppData\Local\2aebb42b\X
          *0*bc*ccc2e64c*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3492
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:1868
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del 2d3c270b5492dc212fe52fed1a651359f62227dada021596a3c76191662c262d.exe
          3⤵
            PID:4060
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:4224
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3944 -ip 3944
        1⤵
          PID:4216

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\2veg.exe

                Filesize

                124KB

                MD5

                116cdd8174ee4734183e8f019a548596

                SHA1

                d918d4e4bdaec0f4066c2285a5bd85903d92e23f

                SHA256

                dc4a13e971df03dd33d12979f28cb17b17191a4d494a450c9d727d9843a9744a

                SHA512

                377822fd02c198c84a76408bb05a48de49329ba5ab7f39f42b055d8684b8bd35b8d5f76cfd933206da391d85236af3f7dbcbb9ee4b9e5b793e52265a10cc1933

              • C:\Users\Admin\3veg.exe

                Filesize

                287KB

                MD5

                357d9b4488d3191b0d6197015b326484

                SHA1

                057455015523d5b0b475dce4a49d510ba6a23ee4

                SHA256

                7444e14894fdd4a92bf4fc447ac8884c230730cbd0156e84d9c37f23db4b6c36

                SHA512

                f6e059efdbb604e3a2ad3a9d91d20061f03343dd387f2d88971a640a4fb142164c79ea275200a3dbe9ab2b21a16318b5fdd457c0464b900ea37497c7500373bc

              • C:\Users\Admin\3veg.exe

                Filesize

                287KB

                MD5

                357d9b4488d3191b0d6197015b326484

                SHA1

                057455015523d5b0b475dce4a49d510ba6a23ee4

                SHA256

                7444e14894fdd4a92bf4fc447ac8884c230730cbd0156e84d9c37f23db4b6c36

                SHA512

                f6e059efdbb604e3a2ad3a9d91d20061f03343dd387f2d88971a640a4fb142164c79ea275200a3dbe9ab2b21a16318b5fdd457c0464b900ea37497c7500373bc

              • C:\Users\Admin\AppData\Local\2aebb42b\X

                Filesize

                38KB

                MD5

                72de2dadaf875e2fd7614e100419033c

                SHA1

                5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

                SHA256

                c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

                SHA512

                e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

              • C:\Users\Admin\AppData\Local\2aebb42b\X

                Filesize

                38KB

                MD5

                72de2dadaf875e2fd7614e100419033c

                SHA1

                5f17c5330e91a42daa9ff24c4aa602bd1a72bf6e

                SHA256

                c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381

                SHA512

                e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3

              • C:\Users\Admin\eosRo6jbz1.exe

                Filesize

                180KB

                MD5

                582c4af3c13d489f7593c6655a9ed25f

                SHA1

                f920f89e59010c5d24507a3556cfa2b8ed406ddc

                SHA256

                560158f5874f861a9d2024e72d11dd6c8f730c67fead128818454989479b35c5

                SHA512

                f89286144121c22284dd9fc3b9e908d414b8d407c86f867e8485596ea847577b2a98dd8ab974ace842075c086f5aa80762e345d5f4487cb44a1ffafae6f3a21d

              • C:\Users\Admin\eosRo6jbz1.exe

                Filesize

                180KB

                MD5

                582c4af3c13d489f7593c6655a9ed25f

                SHA1

                f920f89e59010c5d24507a3556cfa2b8ed406ddc

                SHA256

                560158f5874f861a9d2024e72d11dd6c8f730c67fead128818454989479b35c5

                SHA512

                f89286144121c22284dd9fc3b9e908d414b8d407c86f867e8485596ea847577b2a98dd8ab974ace842075c086f5aa80762e345d5f4487cb44a1ffafae6f3a21d

              • C:\Users\Admin\foicaz.exe

                Filesize

                180KB

                MD5

                f4bb296358e1865887b89b9664f68f0d

                SHA1

                6eb2ef432c7f8c7429d5f4324fe629a13cd8d3d3

                SHA256

                24d84f2adfdfb2c21a3a7600ffdde10b8b386cb5b2af79b1f5dbdfbe34cd8955

                SHA512

                96fa2deb08f81de1c43480862b97c768d171c71c761c5fc8777cba71f8f9108aec7871f27e0de1134e199c1ca00c0048bb06f499e78e2156c2f3e9b9ead579dd

              • C:\Users\Admin\foicaz.exe

                Filesize

                180KB

                MD5

                f4bb296358e1865887b89b9664f68f0d

                SHA1

                6eb2ef432c7f8c7429d5f4324fe629a13cd8d3d3

                SHA256

                24d84f2adfdfb2c21a3a7600ffdde10b8b386cb5b2af79b1f5dbdfbe34cd8955

                SHA512

                96fa2deb08f81de1c43480862b97c768d171c71c761c5fc8777cba71f8f9108aec7871f27e0de1134e199c1ca00c0048bb06f499e78e2156c2f3e9b9ead579dd

              • memory/396-159-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/396-171-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/396-179-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/396-199-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/396-168-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/1804-151-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1804-156-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1804-154-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1804-198-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/2320-149-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2320-148-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2320-186-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2320-145-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2360-187-0x000000000090E000-0x0000000000945000-memory.dmp

                Filesize

                220KB

              • memory/2360-191-0x0000000030670000-0x00000000306C1000-memory.dmp

                Filesize

                324KB

              • memory/2360-195-0x000000000090E000-0x0000000000945000-memory.dmp

                Filesize

                220KB

              • memory/2360-194-0x0000000030670000-0x00000000306C1000-memory.dmp

                Filesize

                324KB

              • memory/2360-192-0x000000000090E000-0x0000000000945000-memory.dmp

                Filesize

                220KB

              • memory/2860-166-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2860-169-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2860-177-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/2860-162-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB