Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 20:12

General

  • Target

    8b535835648e9b123abe3bc278419349.exe

  • Size

    1.2MB

  • MD5

    8b535835648e9b123abe3bc278419349

  • SHA1

    0650bacf01e9f3e41be961f2ee9b4eb661e064a0

  • SHA256

    f148ce48975a10fab19af13adbaadb5a8dc6b737fe3c13a5a5e2d8b53f59b72f

  • SHA512

    023892b6b4fff0f6ce23a42132e37dc624d445417d31d307fba3e8f92f4f047fbfb2c77d59260a16136bed2e5d19ee87e5142a1c98515c1bd622272f7225e54f

  • SSDEEP

    24576:aQCxw3cNf8dX1B5GhIviV81pTXSg/vVDlIBPWjlryy7zcivN:aQi5f8dlLGC6G/TXJli4jlh7zzl

Malware Config

Extracted

Family

trickbot

Version

2000022

Botnet

mor1

C2

85.204.116.83:443

91.200.100.143:443

83.151.14.13:443

107.191.61.39:443

113.160.129.15:443

139.162.182.54:443

139.162.44.152:443

144.202.106.23:443

158.247.219.186:443

172.105.107.25:443

172.105.190.51:443

172.105.196.53:443

172.105.25.190:443

178.79.138.253:443

192.46.229.48:443

207.246.92.48:443

216.128.130.16:443

45.79.126.97:443

45.79.155.9:443

45.79.212.97:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b535835648e9b123abe3bc278419349.exe
    "C:\Users\Admin\AppData\Local\Temp\8b535835648e9b123abe3bc278419349.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c izXS
      2⤵
        PID:2360
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c certutil -decode Popolato.swf Illusione.xps & cmd < Illusione.xps
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2864
        • C:\Windows\SysWOW64\cmd.exe
          cmd
          3⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2316
          • C:\Windows\SysWOW64\findstr.exe
            findstr /V /R "^UOpoEgaVehXLEkHGsAIAKQwrPZk$" Dai.vstm
            4⤵
              PID:2424
            • C:\Windows\SysWOW64\certutil.exe
              certutil -decode Turba.csv W
              4⤵
                PID:2712
              • C:\Windows\SysWOW64\PING.EXE
                ping 127.0.0.1 -n 30
                4⤵
                • Runs ping.exe
                PID:3048
              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
                Tu.com W
                4⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of WriteProcessMemory
                PID:2796
        • C:\Windows\SysWOW64\certutil.exe
          certutil -decode Popolato.swf Illusione.xps
          1⤵
            PID:2160
          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
            C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com W
            1⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2688
            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
              C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
              2⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2464
              • C:\Windows\system32\wermgr.exe
                C:\Windows\system32\wermgr.exe
                3⤵
                  PID:696
                • C:\Windows\system32\wermgr.exe
                  C:\Windows\system32\wermgr.exe
                  3⤵
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1096

            Network

            MITRE ATT&CK Matrix ATT&CK v13

            Persistence

            Boot or Logon Autostart Execution

            1
            T1547

            Registry Run Keys / Startup Folder

            1
            T1547.001

            Privilege Escalation

            Boot or Logon Autostart Execution

            1
            T1547

            Registry Run Keys / Startup Folder

            1
            T1547.001

            Defense Evasion

            Modify Registry

            1
            T1112

            Discovery

            Remote System Discovery

            1
            T1018

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\Cab69AD.tmp
              Filesize

              65KB

              MD5

              ac05d27423a85adc1622c714f2cb6184

              SHA1

              b0fe2b1abddb97837ea0195be70ab2ff14d43198

              SHA256

              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

              SHA512

              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Dai.vstm
              Filesize

              382KB

              MD5

              9c14afca6989fcacd48c974694845515

              SHA1

              e606b3f5f480b436ca8a7e7df262c0b2d9eab718

              SHA256

              7b08371d1c8010746759bd021dbc9c59dfb590257cb2e7237ee963f0d074ea0e

              SHA512

              315d3a935a2fa14b0f3b13e902920df87a431d41e36e9587c66fd9d04e4d235cc46ad2ade85ed49026f2ca9fd93240813e5dc96e88df8a9352e6cfcd6586f400

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Illusione.xps
              Filesize

              27KB

              MD5

              2b7d94cc6c10c0bdf0a6680991672fa7

              SHA1

              0929b3d2134cc6abe27b32fa08eb3a80c7200cb3

              SHA256

              d09840fa762fcaf5c48eec88bc04bcfa974613402cd43493e7d516438a0cc5bd

              SHA512

              931dca24d63521a427c0f30fcf97c32a72244b09ac8d4ca5a949ff1e85280f685381ab273fdc2d6413869044a2590930b7b166752a352513a7da7f9ff02448b2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Popolato.swf
              Filesize

              38KB

              MD5

              617289b98bf0f2b52f3b16654dc2c568

              SHA1

              0b59918c027484c0ad4263ccccde302eb6d656fd

              SHA256

              842b71b2a95c233fed224119e4dc66eed3f03c2ea35e90e8a90617529c04806e

              SHA512

              7dec44be174fbd5114d557f62600dc1522bc1ee6e036fc163b6bed9ef665ea83b6bff6725617eedb344966a6b390dfff3958e63866016cc14fbfdf0374368f63

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
              Filesize

              32KB

              MD5

              d9634d01c57a0c184c762b953be2de11

              SHA1

              a09772e18c4778b913f75cb5e7a0d9dbcde85a05

              SHA256

              8dc1c83d46b9c2be3b55f8ddf21a70d793d798554a492a15eb01821d3502194c

              SHA512

              790ed07bcde4b0d557ba6043bcf870d27dbdcdf9063500111bc4e64020ecc44d59df843bcf4a543d50fbc5fd8d015d5f28fe871de6908361de2ca70e3d3cdcd2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Turba.csv
              Filesize

              92KB

              MD5

              94d696ca80cee6b2945b5441f1ec00fc

              SHA1

              256093ade5b6ce60974e757ac897377b40498c0c

              SHA256

              9a1bc11800a11786a97e775bdac453df3d0e802d516175bd0fb4d1db017d5b15

              SHA512

              b156ba19e2eca13d26479946803874a705fbf37d6c0219a4ffd29272d4dcd1bd8d04580d35eb98fa0988f05aacd7a544738c562929b714b4f2ed8d51750f2210

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\W
              MD5

              d41d8cd98f00b204e9800998ecf8427e

              SHA1

              da39a3ee5e6b4b0d3255bfef95601890afd80709

              SHA256

              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

              SHA512

              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

            • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
              Filesize

              92KB

              MD5

              6dbdf3e005c3e948193144aef1910b44

              SHA1

              48e507c5892fc79bad6f3b9bd1e21c5942ad2b87

              SHA256

              74e9ba7a2d3f8dc93988d2121d9d81d72abe8e29533210858bc49a04258e29a2

              SHA512

              1c414444f1fb2704b0a4cc97e1a73356206179ceee816166513d2e26b72910aeae2e5832133740ee611cd43a8536da2726fa0fc4f69638f4cbaae03ef88f1140

            • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Tu.com
              Filesize

              921KB

              MD5

              78ba0653a340bac5ff152b21a83626cc

              SHA1

              b12da9cb5d024555405040e65ad89d16ae749502

              SHA256

              05d8cf394190f3a707abfb25fb44d7da9d5f533d7d2063b23c00cc11253c8be7

              SHA512

              efb75e4c1e0057ffb47613fd5aae8ce3912b1558a4b74dbf5284c942eac78ecd9aca98f7c1e0e96ec38e8177e58ffdf54f2eb0385e73eef39e8a2ce611237317

            • memory/1096-178-0x0000000000110000-0x0000000000111000-memory.dmp
              Filesize

              4KB

            • memory/1096-179-0x0000000000060000-0x0000000000088000-memory.dmp
              Filesize

              160KB

            • memory/1096-180-0x0000000000060000-0x0000000000088000-memory.dmp
              Filesize

              160KB

            • memory/2464-177-0x0000000010000000-0x0000000010003000-memory.dmp
              Filesize

              12KB

            • memory/2464-176-0x0000000000550000-0x0000000000551000-memory.dmp
              Filesize

              4KB

            • memory/2464-28-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
              Filesize

              4KB

            • memory/2688-25-0x00000000000A0000-0x00000000000A1000-memory.dmp
              Filesize

              4KB