Analysis

  • max time kernel
    35s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 19:34

General

  • Target

    4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212b.exe

  • Size

    797KB

  • MD5

    10bb88789942714dddc3b38c1267aed0

  • SHA1

    8f99fec8d1fb00f42d620c030d8b085404a9e609

  • SHA256

    4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212b

  • SHA512

    c34d15dead3f9711cf012da074193555d6f63acc9d87a18fd28734671d46919df60e6ca9bbc2b14a1332b1afb419842a42dea6028178a9d93520071aae4c6266

  • SSDEEP

    12288:OQaO+Gxijy2LwsjZKjd3PMnMXwGreENKkiNmR:OQaOBijyhsdK5pXzyENKS

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k NetworkService
          2⤵
            PID:284
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:1052
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:1680
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1104
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:1084
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:276
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:884
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:844
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:808
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:748
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:664
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:584
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:420
                                • C:\Windows\system32\csrss.exe
                                  %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                  1⤵
                                    PID:384
                                  • C:\Windows\system32\lsm.exe
                                    C:\Windows\system32\lsm.exe
                                    1⤵
                                      PID:488
                                    • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                      wmiadap.exe /F /T /R
                                      1⤵
                                        PID:2036
                                      • C:\Windows\Explorer.EXE
                                        C:\Windows\Explorer.EXE
                                        1⤵
                                          PID:1216
                                          • C:\Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212b.exe
                                            "C:\Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212b.exe"
                                            2⤵
                                            • Loads dropped DLL
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious behavior: MapViewOfSection
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of WriteProcessMemory
                                            PID:1996
                                            • C:\Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212bmgr.exe
                                              C:\Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212bmgr.exe
                                              3⤵
                                              • Executes dropped EXE
                                              • Loads dropped DLL
                                              PID:1696
                                        • C:\Windows\system32\Dwm.exe
                                          "C:\Windows\system32\Dwm.exe"
                                          1⤵
                                            PID:1184
                                          • C:\Windows\system32\wininit.exe
                                            wininit.exe
                                            1⤵
                                              PID:372

                                            Network

                                            MITRE ATT&CK Matrix

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212bmgr.exe

                                              Filesize

                                              397KB

                                              MD5

                                              24e8ba40eeb1ca484ac1413d9ae87d6b

                                              SHA1

                                              469ed69bc5e05e9e1f43225582de39edf7fd971e

                                              SHA256

                                              aeccd3d95899034617d5fbcb2378a1f48ffa23cf04d8af0fd35b5be237ebb104

                                              SHA512

                                              6d2a83071e25bdef226203ee408d9957eab8b68634b9e7d9bc794b0cc1b5be7aa73fae1350860258437d7a8aaec8a0fd41f7a09a689c9fead266f0595d6f098e

                                            • \Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212bmgr.exe

                                              Filesize

                                              397KB

                                              MD5

                                              24e8ba40eeb1ca484ac1413d9ae87d6b

                                              SHA1

                                              469ed69bc5e05e9e1f43225582de39edf7fd971e

                                              SHA256

                                              aeccd3d95899034617d5fbcb2378a1f48ffa23cf04d8af0fd35b5be237ebb104

                                              SHA512

                                              6d2a83071e25bdef226203ee408d9957eab8b68634b9e7d9bc794b0cc1b5be7aa73fae1350860258437d7a8aaec8a0fd41f7a09a689c9fead266f0595d6f098e

                                            • \Users\Admin\AppData\Local\Temp\4b5d7695cd87c8917386f0da93001a79753371eab583dc23d4f1851e3523212bmgr.exe

                                              Filesize

                                              397KB

                                              MD5

                                              24e8ba40eeb1ca484ac1413d9ae87d6b

                                              SHA1

                                              469ed69bc5e05e9e1f43225582de39edf7fd971e

                                              SHA256

                                              aeccd3d95899034617d5fbcb2378a1f48ffa23cf04d8af0fd35b5be237ebb104

                                              SHA512

                                              6d2a83071e25bdef226203ee408d9957eab8b68634b9e7d9bc794b0cc1b5be7aa73fae1350860258437d7a8aaec8a0fd41f7a09a689c9fead266f0595d6f098e

                                            • \Users\Admin\AppData\Local\Temp\~TM98F6.tmp

                                              Filesize

                                              1.2MB

                                              MD5

                                              d124f55b9393c976963407dff51ffa79

                                              SHA1

                                              2c7bbedd79791bfb866898c85b504186db610b5d

                                              SHA256

                                              ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                                              SHA512

                                              278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                                            • \Users\Admin\AppData\Local\Temp\~TM98F7.tmp

                                              Filesize

                                              1.2MB

                                              MD5

                                              d124f55b9393c976963407dff51ffa79

                                              SHA1

                                              2c7bbedd79791bfb866898c85b504186db610b5d

                                              SHA256

                                              ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

                                              SHA512

                                              278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

                                            • \Users\Admin\AppData\Local\Temp\~TMCF23.tmp

                                              Filesize

                                              1.1MB

                                              MD5

                                              9b98d47916ead4f69ef51b56b0c2323c

                                              SHA1

                                              290a80b4ded0efc0fd00816f373fcea81a521330

                                              SHA256

                                              96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                                              SHA512

                                              68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                                            • \Users\Admin\AppData\Local\Temp\~TMCFBF.tmp

                                              Filesize

                                              1.1MB

                                              MD5

                                              9b98d47916ead4f69ef51b56b0c2323c

                                              SHA1

                                              290a80b4ded0efc0fd00816f373fcea81a521330

                                              SHA256

                                              96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

                                              SHA512

                                              68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

                                            • memory/1696-73-0x0000000077BE0000-0x0000000077D60000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1696-74-0x0000000077BE0000-0x0000000077D60000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1696-79-0x0000000077BE0000-0x0000000077D60000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1696-65-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/1696-66-0x0000000000220000-0x0000000000288000-memory.dmp

                                              Filesize

                                              416KB

                                            • memory/1696-63-0x0000000000400000-0x0000000000468000-memory.dmp

                                              Filesize

                                              416KB

                                            • memory/1696-78-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/1696-77-0x0000000000400000-0x0000000000468000-memory.dmp

                                              Filesize

                                              416KB

                                            • memory/1696-75-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

                                              Filesize

                                              48KB

                                            • memory/1696-72-0x0000000077BE0000-0x0000000077D60000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1996-62-0x0000000000220000-0x0000000000288000-memory.dmp

                                              Filesize

                                              416KB

                                            • memory/1996-54-0x0000000076171000-0x0000000076173000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/1996-71-0x0000000077BE0000-0x0000000077D60000-memory.dmp

                                              Filesize

                                              1.5MB

                                            • memory/1996-70-0x0000000000400000-0x00000000004CC000-memory.dmp

                                              Filesize

                                              816KB

                                            • memory/1996-60-0x0000000000400000-0x00000000004CC000-memory.dmp

                                              Filesize

                                              816KB

                                            • memory/1996-61-0x0000000000220000-0x0000000000288000-memory.dmp

                                              Filesize

                                              416KB

                                            • memory/1996-64-0x0000000001E50000-0x0000000001F1C000-memory.dmp

                                              Filesize

                                              816KB