Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2023 11:38

General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.25123.21919.exe

  • Size

    293KB

  • MD5

    f4596eec21608b69a6410f3c1163f290

  • SHA1

    db1d45bdd0409d95f6d3b6084cad4e6fe90a3436

  • SHA256

    988ac9d35c37f6e957a5f292b871325fece89e106d4ac91d61d7ef5cd657ad8a

  • SHA512

    c8d70e20cb3db7f050a0cb75d9f4ae3099760507eb707951c602f2d2de6adb564f87425153c77cae5b465c5efa7f5b4b13be642f8c95c9e14ed2d007e29e8dce

  • SSDEEP

    3072:IvjRMbYbmYQDtBRd7QuszTc3iHjL1473r49ot:eWYaYQzRhSOuL1ik9o

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

C2

mifrutty.com

Attributes
  • base_path

    /jerry/

  • build

    250260

  • exe_type

    loader

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

gozi

Botnet

5050

C2

mifrutty.com

systemcheck.top

Attributes
  • base_path

    /pictures/

  • build

    250260

  • exe_type

    worker

  • extension

    .bob

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 64 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Windows\System32\RuntimeBroker.exe
    C:\Windows\System32\RuntimeBroker.exe -Embedding
    1⤵
      PID:3408
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:3988
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3676
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:3160
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.25123.21919.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.25123.21919.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3336
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 476
            3⤵
            • Program crash
            PID:484
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" "about:<hta:application><script>M5fw='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(M5fw).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\DD164BDA-982A-17AD-8A61-4C3B5E25409F\\\FolderOptions'));if(!window.flag)close()</script>"
          2⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:1376
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name avbejs -value gp; new-alias -name iogupqyhto -value iex; iogupqyhto ([System.Text.Encoding]::ASCII.GetString((avbejs "HKCU:Software\AppDataLow\Software\Microsoft\DD164BDA-982A-17AD-8A61-4C3B5E25409F").MelodyTool))
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2036
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2ukq5cfx\2ukq5cfx.cmdline"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:844
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
                C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7858.tmp" "c:\Users\Admin\AppData\Local\Temp\2ukq5cfx\CSC63DD1B7617EE4E98BF75917C91CCF28C.TMP"
                5⤵
                  PID:3600
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
                "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\n3phq2ve\n3phq2ve.cmdline"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:3736
                • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
                  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES79A0.tmp" "c:\Users\Admin\AppData\Local\Temp\n3phq2ve\CSC5AE97120A076428DB846E679C484953C.TMP"
                  5⤵
                    PID:4296
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.25123.21919.exe"
              2⤵
              • Suspicious use of SetThreadContext
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of WriteProcessMemory
              PID:2076
              • C:\Windows\system32\PING.EXE
                ping localhost -n 5
                3⤵
                • Runs ping.exe
                • Suspicious behavior: CmdExeWriteProcessMemorySpam
                PID:4232
            • C:\Windows\syswow64\cmd.exe
              "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
              2⤵
                PID:4832
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
              • Modifies registry class
              PID:4464
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3336 -ip 3336
              1⤵
                PID:4716

              Network

              MITRE ATT&CK Matrix ATT&CK v13

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              2
              T1082

              Remote System Discovery

              1
              T1018

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\2ukq5cfx\2ukq5cfx.dll
                Filesize

                3KB

                MD5

                f06f031356ea41f3fd50e42fc7e73587

                SHA1

                ec66272a54003609ddbe39154ceece62252759b3

                SHA256

                ea3223849e87ca5ccddf1b67bd8434f9c99646359dd569edc8d92adaaf40b7f5

                SHA512

                44e4bdb806adf61c1294aa288ec5bc2fac1632370eb0eea2419610f78c47828530ecf60f1111a5981f8bd84d54a5b27462808ffa499cfdb427a72b93856e20f1

              • C:\Users\Admin\AppData\Local\Temp\RES7858.tmp
                Filesize

                1KB

                MD5

                f3f128a0c5ff8e601d9980db859b94fd

                SHA1

                c008ac86dbe902326c3eefcaabb56f3c0e80bb8a

                SHA256

                a8f32675ba2afd019f50d0117ef23dae31d484795b1b67b31682d302bfac69d1

                SHA512

                53016eb60013efb1d33a02833828299c3c1de8d899814b7a1726847d312aa174c8b3e5f81ab351934e2db486d479ed1c678bad3f0b13d0579476ffefc1b9d68e

              • C:\Users\Admin\AppData\Local\Temp\RES79A0.tmp
                Filesize

                1KB

                MD5

                d20c95712b6a6b6cd983c736c32b317c

                SHA1

                fe994628742d702f556428c20537661cafc1b13d

                SHA256

                a312914255261501b54bd8fdf05898da69f6385da2c84537974c7f1259be62be

                SHA512

                ebfb6c9c05b26fdb71e8ea267ebaff0b6d7c4f26d1c024bead061da2245f156029e118ec83697aab027175f5390359e125341900eaef3123ca0073652f4f1fc4

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yz32f4k0.fz5.ps1
                Filesize

                60B

                MD5

                d17fe0a3f47be24a6453e9ef58c94641

                SHA1

                6ab83620379fc69f80c0242105ddffd7d98d5d9d

                SHA256

                96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                SHA512

                5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

              • C:\Users\Admin\AppData\Local\Temp\n3phq2ve\n3phq2ve.dll
                Filesize

                3KB

                MD5

                31590384e899d3e1723d1a96471829b1

                SHA1

                28b343f2c5345029a7501dc2e8bcd6e102889cf5

                SHA256

                2ee6064775b3f0972351aa5e1c2015f2dfe76b37021c0febcfc06c8c0e6b2a1a

                SHA512

                91a0fa6e24f31ca88d40e79dc47af757db94dc0b6e6aa3f5939d693592c669bbbb44dc584ffaa41046729b54eccc8fdf66366841240a041cd0f70294e85c2f39

              • \??\c:\Users\Admin\AppData\Local\Temp\2ukq5cfx\2ukq5cfx.0.cs
                Filesize

                405B

                MD5

                caed0b2e2cebaecd1db50994e0c15272

                SHA1

                5dfac9382598e0ad2e700de4f833de155c9c65fa

                SHA256

                21210b9baafb8b03ab0ef625312973a77bb5aba856c91892b65826e8b7c3b150

                SHA512

                86dc4f8cedd37464c9c492c467375d4603715e5827dfaf7bfcfe5c46ce5e09b439139d4b0a756afa37e4c2444c5b169ac1c024217b9ba449edb183a3b53f2b62

              • \??\c:\Users\Admin\AppData\Local\Temp\2ukq5cfx\2ukq5cfx.cmdline
                Filesize

                369B

                MD5

                2c4b4a461422f91082e4238346760a33

                SHA1

                d1f551e808014f8856b3517f9f93bf434b3aadc2

                SHA256

                44ef670f89911621b0e1d39d1900017eeed4dd9f07f6f6d42676434415568b3e

                SHA512

                29b00cf4d6e2c1e941e04cfd939b6ecb2e2df523b67403df2a1f4a8b5d77e066ec1d59d90fa5ac03333f85cf58abb35149aae3acab3b01e90e222d0cd500cb9d

              • \??\c:\Users\Admin\AppData\Local\Temp\2ukq5cfx\CSC63DD1B7617EE4E98BF75917C91CCF28C.TMP
                Filesize

                652B

                MD5

                eb55a319e3a8e50160717aee7fd04e81

                SHA1

                843afe335469c52e9e2be21050cff9f81e33f5f8

                SHA256

                75b7bba2d0a0a62772981b6b80e37465dc3d63f09b5ffad391f5328f20f81bda

                SHA512

                d4e4e499503b79add5801ccbcbe0d4912af3720ecc3cf34ff761c03fca81dfab1fc15cc724c8eeb6c461965d2c55b271745b92bcacdf644dfa50ca3922e35dff

              • \??\c:\Users\Admin\AppData\Local\Temp\n3phq2ve\CSC5AE97120A076428DB846E679C484953C.TMP
                Filesize

                652B

                MD5

                d6068e4ecb3351dfa588c522736eac89

                SHA1

                25781114d342807edd4b65f778cd9810808b19f3

                SHA256

                396f93a81600944ecaa6035c34a5655b51de7a4e719907c88a8f250cb9e3fa17

                SHA512

                52df785a34179f68ccfa45f0a8e140a9eb94dbc27879c74f4d594ecd55284ef2aa94e5cec740b67dfbd17bee350ef8f4de9040247fda009d8181abb6ff749baf

              • \??\c:\Users\Admin\AppData\Local\Temp\n3phq2ve\n3phq2ve.0.cs
                Filesize

                406B

                MD5

                ca8887eacd573690830f71efaf282712

                SHA1

                0acd4f49fc8cf6372950792402ec3aeb68569ef8

                SHA256

                568b0c1155379c88e91f904f4e70a3608fbf664ef890309cd705a7c5eb3232c3

                SHA512

                2a538a308db6c7d09224737f549d442b4c206e8e9605a2570149243ee11bf0c5f028ebf003b383f86709d0dd976ff66d15ccb700f50969ff3da64dd39cab25c7

              • \??\c:\Users\Admin\AppData\Local\Temp\n3phq2ve\n3phq2ve.cmdline
                Filesize

                369B

                MD5

                377d9bff644c1247bbd1afa8cf97ea6f

                SHA1

                901ada8e94e1bfe1961d5f2255daaf2218740cfb

                SHA256

                8b611d5094752f49692c6bf43e84f6afc34a08628847baf3dabb05bc8943e39b

                SHA512

                25a1a9d829aa17dff81655eab0a7aeef770e278d0dc0dd09b5e7759db113f84690fd3ca67c2e04d3509c8767473dccd5a34a5931087697ba3bec9aa26f0550db

              • memory/2036-55-0x000001846D960000-0x000001846D968000-memory.dmp
                Filesize

                32KB

              • memory/2036-27-0x000001846D7B0000-0x000001846D7C0000-memory.dmp
                Filesize

                64KB

              • memory/2036-28-0x000001846D7B0000-0x000001846D7C0000-memory.dmp
                Filesize

                64KB

              • memory/2036-26-0x000001846D7B0000-0x000001846D7C0000-memory.dmp
                Filesize

                64KB

              • memory/2036-25-0x00007FFACF480000-0x00007FFACFF41000-memory.dmp
                Filesize

                10.8MB

              • memory/2036-15-0x000001846D7F0000-0x000001846D812000-memory.dmp
                Filesize

                136KB

              • memory/2036-41-0x000001846D7A0000-0x000001846D7A8000-memory.dmp
                Filesize

                32KB

              • memory/2036-57-0x000001846D970000-0x000001846D9AD000-memory.dmp
                Filesize

                244KB

              • memory/2036-70-0x00007FFACF480000-0x00007FFACFF41000-memory.dmp
                Filesize

                10.8MB

              • memory/2036-71-0x000001846D970000-0x000001846D9AD000-memory.dmp
                Filesize

                244KB

              • memory/2076-98-0x000001C27DF80000-0x000001C27E024000-memory.dmp
                Filesize

                656KB

              • memory/2076-122-0x000001C27DF80000-0x000001C27E024000-memory.dmp
                Filesize

                656KB

              • memory/2076-101-0x000001C27DCF0000-0x000001C27DCF1000-memory.dmp
                Filesize

                4KB

              • memory/3160-59-0x00000000093D0000-0x0000000009474000-memory.dmp
                Filesize

                656KB

              • memory/3160-99-0x00000000093D0000-0x0000000009474000-memory.dmp
                Filesize

                656KB

              • memory/3160-60-0x0000000000F80000-0x0000000000F81000-memory.dmp
                Filesize

                4KB

              • memory/3336-1-0x0000000002580000-0x0000000002680000-memory.dmp
                Filesize

                1024KB

              • memory/3336-3-0x0000000000400000-0x000000000228F000-memory.dmp
                Filesize

                30.6MB

              • memory/3336-2-0x0000000002530000-0x000000000253B000-memory.dmp
                Filesize

                44KB

              • memory/3336-7-0x0000000000400000-0x000000000228F000-memory.dmp
                Filesize

                30.6MB

              • memory/3336-4-0x0000000004030000-0x000000000403D000-memory.dmp
                Filesize

                52KB

              • memory/3336-117-0x0000000000400000-0x000000000228F000-memory.dmp
                Filesize

                30.6MB

              • memory/3336-9-0x0000000002530000-0x000000000253B000-memory.dmp
                Filesize

                44KB

              • memory/3336-8-0x0000000002580000-0x0000000002680000-memory.dmp
                Filesize

                1024KB

              • memory/3408-118-0x0000021415850000-0x00000214158F4000-memory.dmp
                Filesize

                656KB

              • memory/3408-86-0x0000021414FF0000-0x0000021414FF1000-memory.dmp
                Filesize

                4KB

              • memory/3408-85-0x0000021415850000-0x00000214158F4000-memory.dmp
                Filesize

                656KB

              • memory/3676-105-0x000001A8A3970000-0x000001A8A3A14000-memory.dmp
                Filesize

                656KB

              • memory/3676-74-0x000001A8A35E0000-0x000001A8A35E1000-memory.dmp
                Filesize

                4KB

              • memory/3676-73-0x000001A8A3970000-0x000001A8A3A14000-memory.dmp
                Filesize

                656KB

              • memory/3988-112-0x0000017C98BD0000-0x0000017C98C74000-memory.dmp
                Filesize

                656KB

              • memory/3988-79-0x0000017C98BD0000-0x0000017C98C74000-memory.dmp
                Filesize

                656KB

              • memory/3988-80-0x0000017C98B90000-0x0000017C98B91000-memory.dmp
                Filesize

                4KB

              • memory/4232-111-0x000002053E0D0000-0x000002053E174000-memory.dmp
                Filesize

                656KB

              • memory/4232-114-0x000002053E180000-0x000002053E181000-memory.dmp
                Filesize

                4KB

              • memory/4232-121-0x000002053E0D0000-0x000002053E174000-memory.dmp
                Filesize

                656KB

              • memory/4464-91-0x00000141CE940000-0x00000141CE9E4000-memory.dmp
                Filesize

                656KB

              • memory/4464-120-0x00000141CE940000-0x00000141CE9E4000-memory.dmp
                Filesize

                656KB

              • memory/4464-92-0x00000141CE490000-0x00000141CE491000-memory.dmp
                Filesize

                4KB

              • memory/4832-109-0x0000000000E90000-0x0000000000F28000-memory.dmp
                Filesize

                608KB

              • memory/4832-104-0x0000000000E90000-0x0000000000F28000-memory.dmp
                Filesize

                608KB

              • memory/4832-107-0x00000000009F0000-0x00000000009F1000-memory.dmp
                Filesize

                4KB