Analysis

  • max time kernel
    112s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    23-08-2021 13:56

General

  • Target

    d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe

  • Size

    1.2MB

  • MD5

    020824e5aa9ecb744b1b94bd855a8f3a

  • SHA1

    d6082fcfcfa6e7f1d719c2c02a3e761e46d48004

  • SHA256

    d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d

  • SHA512

    d30c70279155b33f0c46e11ca4c591f00caf1574a0a02a7875226f0fea0b09327685ab2b6a52fa216d01032c362b2f119bea8aa4cbae0717e687a43eacbe8a33

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

hsagoi.ac.ug

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 1 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
    "C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Fnpgaloxjuodppdmbufkms.vbs"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:384
      • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
        "C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:948
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Fyxzojheuxzdxbqlgokhton.vbs"
          4⤵
          • Loads dropped DLL
          PID:784
          • C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
            "C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:316
            • C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
              C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Checks processor information in registry
              PID:800
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c taskkill /pid 800 & erase C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe & RD /S /Q C:\\ProgramData\\325887780619202\\* & exit
                7⤵
                  PID:1992
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /pid 800
                    8⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1836
          • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
            C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
            4⤵
            • Executes dropped EXE
            PID:928
          • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
            C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
            4⤵
            • Executes dropped EXE
            PID:1796
      • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
        C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
        2⤵
          PID:584
        • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
          C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
          2⤵
            PID:1100
          • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
            C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
            2⤵
              PID:1544
            • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
              C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
              2⤵
                PID:800
              • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                2⤵
                  PID:1864
                • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                  C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                  2⤵
                    PID:848
                  • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                    C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                    2⤵
                      PID:1844
                    • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                      C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                      2⤵
                        PID:1772
                      • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                        C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                        2⤵
                          PID:1752
                        • C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                          C:\Users\Admin\AppData\Local\Temp\d0b7a458e09fd14ae8476200bd5acf2fc93ea0e2fea357079a88df80e720c23d.exe
                          2⤵
                            PID:1060

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Temp\Fnpgaloxjuodppdmbufkms.vbs
                          MD5

                          ebc62dbe9191ecc89ba49b5f4f19f330

                          SHA1

                          07eebeea732df224f28287402e5f41d676d58d50

                          SHA256

                          cf50773404b420b9a2df26ef0a56c6b90d1d7c6538aa222bef920c039d203df3

                          SHA512

                          e68cd06b6a86f66e8033899c42afaac38ea01d5c11d42ffbc12f2998b665886aad9065ee5bbb313d01a475e8bf5893c95c4e9c46f16233866a990a8d77b4d76c

                        • C:\Users\Admin\AppData\Local\Temp\Fyxzojheuxzdxbqlgokhton.vbs
                          MD5

                          57d2e626d7a3f6ec32a9cedf0792c5b9

                          SHA1

                          f460923c6d4e57cbba8716027df4caa6d41f7f1f

                          SHA256

                          14920ae1c88247e4e2b9910be2cd5c465e0295962b5687057c368711a39f802f

                          SHA512

                          a2efcb2576f11801779c052fd858260e9110a5120b5cb4d4d3b7f0f1e22f7fb4ad80132f3da70c5ed51c400b3132fee7c63171d6b2ef76503551fa94ca1f4011

                        • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • C:\Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
                          MD5

                          f5e11b62f485aa1e95073c665a147cd2

                          SHA1

                          d71acedc812f72756b756e23fbc5c756d163ad48

                          SHA256

                          1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

                          SHA512

                          df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

                        • C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
                          MD5

                          f5e11b62f485aa1e95073c665a147cd2

                          SHA1

                          d71acedc812f72756b756e23fbc5c756d163ad48

                          SHA256

                          1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

                          SHA512

                          df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

                        • C:\Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
                          MD5

                          f5e11b62f485aa1e95073c665a147cd2

                          SHA1

                          d71acedc812f72756b756e23fbc5c756d163ad48

                          SHA256

                          1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

                          SHA512

                          df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

                        • \ProgramData\mozglue.dll
                          MD5

                          8f73c08a9660691143661bf7332c3c27

                          SHA1

                          37fa65dd737c50fda710fdbde89e51374d0c204a

                          SHA256

                          3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

                          SHA512

                          0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

                        • \ProgramData\msvcp140.dll
                          MD5

                          109f0f02fd37c84bfc7508d4227d7ed5

                          SHA1

                          ef7420141bb15ac334d3964082361a460bfdb975

                          SHA256

                          334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

                          SHA512

                          46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

                        • \ProgramData\nss3.dll
                          MD5

                          bfac4e3c5908856ba17d41edcd455a51

                          SHA1

                          8eec7e888767aa9e4cca8ff246eb2aacb9170428

                          SHA256

                          e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

                          SHA512

                          2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

                        • \ProgramData\sqlite3.dll
                          MD5

                          e477a96c8f2b18d6b5c27bde49c990bf

                          SHA1

                          e980c9bf41330d1e5bd04556db4646a0210f7409

                          SHA256

                          16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

                          SHA512

                          335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

                        • \ProgramData\vcruntime140.dll
                          MD5

                          7587bf9cb4147022cd5681b015183046

                          SHA1

                          f2106306a8f6f0da5afb7fc765cfa0757ad5a628

                          SHA256

                          c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

                          SHA512

                          0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

                        • \Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • \Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • \Users\Admin\AppData\Local\Temp\Leoiinwzyjvulnfehmmmztvbaconsoleapp13.exe
                          MD5

                          011ea7874d4283dd836277fa880e228b

                          SHA1

                          990de8c5104409e38bc9c33d246db07003c96dd0

                          SHA256

                          dec6b08ad93d22660e040ff56d4a6523428243741af91d0980efd00dc2521951

                          SHA512

                          06eda2f49680311c9d70015adfc0f05c3fadb92cde9d984a6852b088aafc1f39694e46dd97ecca19e97e42c22590d92b1e9a359d246227459350156d7feb7cfa

                        • \Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
                          MD5

                          f5e11b62f485aa1e95073c665a147cd2

                          SHA1

                          d71acedc812f72756b756e23fbc5c756d163ad48

                          SHA256

                          1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

                          SHA512

                          df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

                        • \Users\Admin\AppData\Local\Temp\Zhmvsxlfcxwvbtywomhtfconsoleapp18.exe
                          MD5

                          f5e11b62f485aa1e95073c665a147cd2

                          SHA1

                          d71acedc812f72756b756e23fbc5c756d163ad48

                          SHA256

                          1b466bd2985862702ab9fb242e0c79e27dd2c4b4c676d9ba44d6bef3e93b1534

                          SHA512

                          df152055bb196822c638cf0a824907884076ebb65200535362d545a1d5c78e29631c8cef2651c1a944e43ac74b554ec4156efe36acf3465824a96f37e28fed96

                        • memory/316-96-0x0000000000A10000-0x0000000000A68000-memory.dmp
                          Filesize

                          352KB

                        • memory/316-95-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
                          Filesize

                          4KB

                        • memory/316-92-0x0000000000F20000-0x0000000000F21000-memory.dmp
                          Filesize

                          4KB

                        • memory/316-97-0x0000000005330000-0x00000000053A1000-memory.dmp
                          Filesize

                          452KB

                        • memory/316-90-0x0000000000000000-mapping.dmp
                        • memory/316-103-0x0000000004CD5000-0x0000000004CE6000-memory.dmp
                          Filesize

                          68KB

                        • memory/384-66-0x0000000000000000-mapping.dmp
                        • memory/784-78-0x0000000000000000-mapping.dmp
                        • memory/800-99-0x0000000000400000-0x0000000000434000-memory.dmp
                          Filesize

                          208KB

                        • memory/800-100-0x0000000000417A8B-mapping.dmp
                        • memory/800-104-0x0000000000400000-0x0000000000434000-memory.dmp
                          Filesize

                          208KB

                        • memory/948-73-0x0000000000DD0000-0x0000000000DD1000-memory.dmp
                          Filesize

                          4KB

                        • memory/948-75-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
                          Filesize

                          4KB

                        • memory/948-76-0x0000000005010000-0x00000000050B5000-memory.dmp
                          Filesize

                          660KB

                        • memory/948-71-0x0000000000000000-mapping.dmp
                        • memory/948-77-0x0000000005200000-0x00000000052BF000-memory.dmp
                          Filesize

                          764KB

                        • memory/1796-85-0x000000000041A684-mapping.dmp
                        • memory/1796-94-0x0000000000400000-0x0000000000420000-memory.dmp
                          Filesize

                          128KB

                        • memory/1796-84-0x0000000000400000-0x0000000000420000-memory.dmp
                          Filesize

                          128KB

                        • memory/1804-60-0x0000000000310000-0x0000000000311000-memory.dmp
                          Filesize

                          4KB

                        • memory/1804-65-0x0000000006220000-0x0000000006339000-memory.dmp
                          Filesize

                          1.1MB

                        • memory/1804-64-0x00000000054C0000-0x00000000055F4000-memory.dmp
                          Filesize

                          1.2MB

                        • memory/1804-63-0x0000000005060000-0x0000000005061000-memory.dmp
                          Filesize

                          4KB

                        • memory/1804-62-0x0000000075801000-0x0000000075803000-memory.dmp
                          Filesize

                          8KB

                        • memory/1836-111-0x0000000000000000-mapping.dmp
                        • memory/1992-110-0x0000000000000000-mapping.dmp