Analysis

  • max time kernel
    168s
  • max time network
    145s
  • 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

    1758ffcb8c3a715a63620fff7ff743af48c4228c0377db8287ae7e5a40047bb9.exe

  • Size

    508KB

  • MD5

    7f7d29c43cac1dcb47e3c7db83622ad2

  • SHA1

    979474cae63f0369dd5b876742ac1c8bc209354f

  • SHA256

    1758ffcb8c3a715a63620fff7ff743af48c4228c0377db8287ae7e5a40047bb9

  • SHA512

    2653c7bd3436eeb9d298f9975be37d668b6d2ec6700a6bc75d145e709d8ce5f480a92b8ee44d1e1245f841df9354b6e33cf20f6903fb574fc929cd9df722c58d

  • SSDEEP

    6144:/3xV7htOfFiktSdWyKYAWFCbW7LYxLk+4MGT+N50cIXv+1coDdkozx3pypmlNH9J:/3xxPuFVtSdWJsuWXLGMvxsltRok/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 18 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 51 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:684
    • C:\Users\Admin\AppData\Local\Temp\1758ffcb8c3a715a63620fff7ff743af48c4228c0377db8287ae7e5a40047bb9.exe
      "C:\Users\Admin\AppData\Local\Temp\1758ffcb8c3a715a63620fff7ff743af48c4228c0377db8287ae7e5a40047bb9.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3440
      • 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:1440
        • C:\Users\Admin\sootie.exe
          "C:\Users\Admin\sootie.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:4904
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del eosRo6jbz1.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4900
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4280
      • 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:4024
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4100
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1784
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          PID:3472
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4168
        • C:\Users\Admin\2veg.exe
          "C:\Users\Admin\2veg.exe"
          4⤵
          • Executes dropped EXE
          PID:4264
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 80
            5⤵
            • Program crash
            PID:4360
      • 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:1520
        • C:\Users\Admin\AppData\Local\2aebb42b\X
          *0*bc*22a76ad3*31.193.3.240:53
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1600
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:3400
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del 1758ffcb8c3a715a63620fff7ff743af48c4228c0377db8287ae7e5a40047bb9.exe
          3⤵
            PID:1968
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:1932
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4264 -ip 4264
        1⤵
          PID:4756

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              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\sootie.exe

                Filesize

                180KB

                MD5

                d9a6c632abc78867f03065fd8bb10ac3

                SHA1

                d49f72ca1a773414c92255ac1f9bdf24d3691e3b

                SHA256

                03d6a1fedcbcd0346399f7ebd842c282180969dd425475d3e48d18e7fd9fb5a1

                SHA512

                7f2b5c6e03a514bef846e3e92f3c1ba1852283535aa293159b94962fd8c7007245e53d0ab46b47c0ab0118cbd24ecdefddd9ac0e6e5190ea5eb978353455b065

              • C:\Users\Admin\sootie.exe

                Filesize

                180KB

                MD5

                d9a6c632abc78867f03065fd8bb10ac3

                SHA1

                d49f72ca1a773414c92255ac1f9bdf24d3691e3b

                SHA256

                03d6a1fedcbcd0346399f7ebd842c282180969dd425475d3e48d18e7fd9fb5a1

                SHA512

                7f2b5c6e03a514bef846e3e92f3c1ba1852283535aa293159b94962fd8c7007245e53d0ab46b47c0ab0118cbd24ecdefddd9ac0e6e5190ea5eb978353455b065

              • memory/1520-195-0x00000000007AE000-0x00000000007E5000-memory.dmp

                Filesize

                220KB

              • memory/1520-188-0x0000000030670000-0x00000000306C1000-memory.dmp

                Filesize

                324KB

              • memory/1520-194-0x0000000030670000-0x00000000306C1000-memory.dmp

                Filesize

                324KB

              • memory/1520-189-0x00000000007AE000-0x00000000007E5000-memory.dmp

                Filesize

                220KB

              • memory/1784-157-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1784-161-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1784-162-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/1784-180-0x0000000000400000-0x000000000040E000-memory.dmp

                Filesize

                56KB

              • memory/3472-170-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/3472-172-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/3472-198-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/3472-181-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/3472-166-0x0000000000400000-0x0000000000426000-memory.dmp

                Filesize

                152KB

              • memory/4100-179-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4100-158-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4100-187-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4100-152-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4100-155-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4168-176-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4168-171-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4168-178-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB

              • memory/4168-199-0x0000000000400000-0x0000000000407000-memory.dmp

                Filesize

                28KB