Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 16:10

General

  • Target

    ec534b1e4735cb1a5e433744f7d9afdc_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    ec534b1e4735cb1a5e433744f7d9afdc

  • SHA1

    315308e5c59147874ccf2fb715e7687b34a18a2a

  • SHA256

    deac8cda8716240891de34bbe884d239f10925955332be0a0507d247b076974f

  • SHA512

    02dae880c2a56714290674f48cd1985c7fd11791afc31a33dc2ef6fa9a6c20c443228779c030601c05240d001f83d5dd59ce644c36564b2843bb8fb779819887

  • SSDEEP

    6144:nmnIZJPXS3HF8ZJWGZ/f3rqqhVxnGMV+5T0OT5B1P0m:nmnwJP+HF8bWGZ/fbqQ/nxV+5T0O9B11

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 20 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2424
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2432
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2684
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3524
                  • C:\Users\Admin\AppData\Local\Temp\ec534b1e4735cb1a5e433744f7d9afdc_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ec534b1e4735cb1a5e433744f7d9afdc_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4760
                    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
                      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:2796
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3820
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3916
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4056
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4144
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:4296
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4772

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\0E5771D4_Rar\Au_.exe

                                  Filesize

                                  187KB

                                  MD5

                                  67c2e58c28f913b0b3a298a5388ada76

                                  SHA1

                                  0097c9789638a57eeab2ff13d0b4d3b1d469ed1b

                                  SHA256

                                  4a646549c9e3f593502ff76fefec5f1c0284de1dfdb6aff3351d2ef534f47582

                                  SHA512

                                  0cfe8913455801c8fee72a8f0d8e6775e803c879c156b0aa0a3dc55b400490373e65f80e60aaf745c31f29a284cdb481906220f89b5ef9cdb9183c4e43eee40a

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\InstallOptions.dll

                                  Filesize

                                  15KB

                                  MD5

                                  67d8f4d5acdb722e9cb7a99570b3ded1

                                  SHA1

                                  f4a729ba77332325ea4dbdeea98b579f501fd26f

                                  SHA256

                                  fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7

                                  SHA512

                                  03999cc26a76b0de6f7e4e8a45137ee4d9c250366ac5a458110f00f7962158311eea5f22d3ee4f32f85aa6969eb143bdb8f03ca989568764ed2bc488c89b4b7f

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\System.dll

                                  Filesize

                                  11KB

                                  MD5

                                  959ea64598b9a3e494c00e8fa793be7e

                                  SHA1

                                  40f284a3b92c2f04b1038def79579d4b3d066ee0

                                  SHA256

                                  03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b

                                  SHA512

                                  5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\UserInfo.dll

                                  Filesize

                                  4KB

                                  MD5

                                  d16e06c5de8fb8213a0464568ed9852f

                                  SHA1

                                  d063690dc0d2c824f714acb5c4bcede3aa193f03

                                  SHA256

                                  728472ba312ae8af7f30d758ab473e0772477a68fcd1d2d547dafe6d8800d531

                                  SHA512

                                  60502bb65d91a1a895f38bd0f070738152af58ffa4ac80bac3954aa8aad9fda9666e773988cbd00ce4741d2454bf5f2e0474ce8ea18cfe863ec4c36d09d1e27a

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\ioSpecial.ini

                                  Filesize

                                  868B

                                  MD5

                                  96f72aab0bb600d1559f9826e5c954f0

                                  SHA1

                                  26a244848edd8a4e5614e28fea12699dcea53b7f

                                  SHA256

                                  f04307654ee71e1d6a779bd86b5f1fd3dfd89dacb944ba82b12d6f45d4d543fd

                                  SHA512

                                  ee5f36187624e8975e1b0366fc220fa42a2a4a0b0bda6ef338c6b86af8ee7594c8425bcbc4d12cd2c14a693d11d30a0ff250a7043edc0733e355ee22ce144089

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\nsProcess.dll

                                  Filesize

                                  84KB

                                  MD5

                                  fae3be7a9827eaa3ef9f43832805e110

                                  SHA1

                                  0888a3ed318f17bf39e3c9af5848c965551b31a5

                                  SHA256

                                  65aac0490feb6cb70ef76b39d3f08f61172dfce998fecf56a25c3f10d5c754a7

                                  SHA512

                                  39d0496614a390c2e97636bd1d252c3cba8c0c28a7245f631cc7b7195bfe224cb176c97adbb92824df8db5e5340d5255171eabcac0da548385fed0d81578c6c2

                                • C:\Users\Admin\AppData\Local\Temp\nsh7215.tmp\uac.dll

                                  Filesize

                                  16KB

                                  MD5

                                  4e1c46e37af4b3ab0036cb1e85c81608

                                  SHA1

                                  8424a551d819cdae44d95a80af24a502d7e25ac1

                                  SHA256

                                  468d24e632789e5d2e740bf7b084d72e4e3784ebc19d77dfe4b3d866bec8d789

                                  SHA512

                                  9a2e140238bc6e4492cfcd022930b4facb3ca61d498febce949b36b526ef5ab434d94d0811bf958f572d1cf141b4411fa7950551244926a93d69b68d8fd33df6

                                • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

                                  Filesize

                                  255KB

                                  MD5

                                  ec534b1e4735cb1a5e433744f7d9afdc

                                  SHA1

                                  315308e5c59147874ccf2fb715e7687b34a18a2a

                                  SHA256

                                  deac8cda8716240891de34bbe884d239f10925955332be0a0507d247b076974f

                                  SHA512

                                  02dae880c2a56714290674f48cd1985c7fd11791afc31a33dc2ef6fa9a6c20c443228779c030601c05240d001f83d5dd59ce644c36564b2843bb8fb779819887

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  256B

                                  MD5

                                  beb697dd92d9e88f4fcea1a53be1dd73

                                  SHA1

                                  2b41db4bcade86c767901069f535e8f73d02e6ba

                                  SHA256

                                  ce91a312f7dc0dd5a9d27a23a94a7d94c874f98702b56f08a9a66f6180fa1146

                                  SHA512

                                  4c95a4f2c5b302ab0bca25614a7625a77cac9c8c35254cd06d4f1d6f8257efcb67296eb2af8f69ab8ff73d4467618e6b855610ec4060dc5011b0c1bb67da2204

                                • memory/2796-154-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-153-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-197-0x0000000000400000-0x00000000005D9000-memory.dmp

                                  Filesize

                                  1.8MB

                                • memory/2796-192-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-161-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-160-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-159-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-146-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-145-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-147-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-156-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-68-0x0000000004F90000-0x0000000004FA6000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/2796-155-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-157-0x00000000067B0000-0x00000000067B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2796-152-0x00000000067B0000-0x00000000067B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2796-151-0x0000000006900000-0x0000000006901000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2796-148-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2796-149-0x0000000005190000-0x000000000621E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-7-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-3-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-5-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-0-0x0000000000400000-0x00000000005D9000-memory.dmp

                                  Filesize

                                  1.8MB

                                • memory/4760-10-0x0000000000790000-0x0000000000792000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4760-4-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-6-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-12-0x0000000000790000-0x0000000000792000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4760-30-0x0000000000400000-0x00000000005D9000-memory.dmp

                                  Filesize

                                  1.8MB

                                • memory/4760-9-0x00000000007B0000-0x00000000007B1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4760-11-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-21-0x0000000000790000-0x0000000000792000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4760-26-0x0000000002510000-0x000000000359E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4760-8-0x0000000000790000-0x0000000000792000-memory.dmp

                                  Filesize

                                  8KB