Analysis

  • max time kernel
    59s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 12:33

General

  • Target

    2eb2266800e2abfe657d64f4b9b6fec331bc0b31e6f3c4d6a7556836b72bff43.exe

  • Size

    697KB

  • MD5

    f6e9635a00410c2158620e961a142033

  • SHA1

    2fd20f035a8f34ba461338de9e8df2c1355f39e9

  • SHA256

    2eb2266800e2abfe657d64f4b9b6fec331bc0b31e6f3c4d6a7556836b72bff43

  • SHA512

    bbe7c4c242529c0916c365228e799a7808c2aa73922db1d9b70587c75376d7d51f79cd672cfff76f80a5f0842417f6c8f453cafa3590644d8959cd66f020277b

  • SSDEEP

    12288:nMrzy90QyplmnQjq8aoGsG58G/YWRjF2d7fCN39CdEf/ap/TGgIw:oy8jjqDobG5FRjF29KNtCM/e/igIw

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2eb2266800e2abfe657d64f4b9b6fec331bc0b31e6f3c4d6a7556836b72bff43.exe
    "C:\Users\Admin\AppData\Local\Temp\2eb2266800e2abfe657d64f4b9b6fec331bc0b31e6f3c4d6a7556836b72bff43.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557072.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557072.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0538.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0538.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 1080
          4⤵
          • Program crash
          PID:1892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6261.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6261.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 1536
          4⤵
          • Program crash
          PID:4912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si972783.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si972783.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4340 -ip 4340
    1⤵
      PID:3892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4224 -ip 4224
      1⤵
        PID:4488

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si972783.exe
        Filesize

        175KB

        MD5

        cdb6a810f86662ee419547e61083cf0b

        SHA1

        cbde6fabd9659881263fb6286ca4a9c76dd66e5d

        SHA256

        82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3

        SHA512

        86ba160971569d459df6df6007c4f5ef344976b55aeefb043deda091c6f9651f8f15a2f09bed63a4e804836da55dc1807c2d4557d3617c20d9990e5e650d0cbd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si972783.exe
        Filesize

        175KB

        MD5

        cdb6a810f86662ee419547e61083cf0b

        SHA1

        cbde6fabd9659881263fb6286ca4a9c76dd66e5d

        SHA256

        82b32f464096b34f47374b935f88264215cedff3ca4207cc4aacf9b7fb6469f3

        SHA512

        86ba160971569d459df6df6007c4f5ef344976b55aeefb043deda091c6f9651f8f15a2f09bed63a4e804836da55dc1807c2d4557d3617c20d9990e5e650d0cbd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557072.exe
        Filesize

        555KB

        MD5

        08bf74f378f9089bafa65a8c4e537c10

        SHA1

        554c816c8f979cf61e1f70bd40bb443724573061

        SHA256

        03963c80b313211c2c30712d942b200877ad6a2b64cb671b535be2b7e67ed6ee

        SHA512

        3e394ba880527599e95a57181c99c7e1b46f166778f3726f15b6d426abe0b5cbc96969c8f1f9a3235708e5b0ef2a13378a0562cde4a42f7968dfde7fb8fb3025

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557072.exe
        Filesize

        555KB

        MD5

        08bf74f378f9089bafa65a8c4e537c10

        SHA1

        554c816c8f979cf61e1f70bd40bb443724573061

        SHA256

        03963c80b313211c2c30712d942b200877ad6a2b64cb671b535be2b7e67ed6ee

        SHA512

        3e394ba880527599e95a57181c99c7e1b46f166778f3726f15b6d426abe0b5cbc96969c8f1f9a3235708e5b0ef2a13378a0562cde4a42f7968dfde7fb8fb3025

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0538.exe
        Filesize

        347KB

        MD5

        f1c3ae56196f966adbe0dcefcf463173

        SHA1

        84f15d18c30b44ae384dbc77d021cbca176c1abf

        SHA256

        be3ddd2013dd7be8183ea5a3d3c663ca1bbef52b018afc6cc6fda33b54481fe2

        SHA512

        cca13a41ea31785ef62e7a575d30f0a35d7656eda7e84f2bbc3b7e74f8eadb987c08096b0f7ddb0ef8f6d651ef8eeb5703552c25adbbc846fcc3b86512c7fbcb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0538.exe
        Filesize

        347KB

        MD5

        f1c3ae56196f966adbe0dcefcf463173

        SHA1

        84f15d18c30b44ae384dbc77d021cbca176c1abf

        SHA256

        be3ddd2013dd7be8183ea5a3d3c663ca1bbef52b018afc6cc6fda33b54481fe2

        SHA512

        cca13a41ea31785ef62e7a575d30f0a35d7656eda7e84f2bbc3b7e74f8eadb987c08096b0f7ddb0ef8f6d651ef8eeb5703552c25adbbc846fcc3b86512c7fbcb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6261.exe
        Filesize

        405KB

        MD5

        6f6aaacd220c254b6be6a2e74d7e59a0

        SHA1

        1972c18dfde6ab4b8136b98e00b1f0927e847227

        SHA256

        cdc1db1655108a6d68bff9ab7e85d327956159b343c29020186f959a4a047bff

        SHA512

        5931d2f5c706acd3193aaa6515b24a50cef04223e16a4cc98a40a0bfb86e747c4ff790afddea8e303f06d043535a886557a8d0098632147ef6a9966a0af04569

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6261.exe
        Filesize

        405KB

        MD5

        6f6aaacd220c254b6be6a2e74d7e59a0

        SHA1

        1972c18dfde6ab4b8136b98e00b1f0927e847227

        SHA256

        cdc1db1655108a6d68bff9ab7e85d327956159b343c29020186f959a4a047bff

        SHA512

        5931d2f5c706acd3193aaa6515b24a50cef04223e16a4cc98a40a0bfb86e747c4ff790afddea8e303f06d043535a886557a8d0098632147ef6a9966a0af04569

      • memory/1424-1124-0x00000000057F0000-0x0000000005800000-memory.dmp
        Filesize

        64KB

      • memory/1424-1123-0x00000000057F0000-0x0000000005800000-memory.dmp
        Filesize

        64KB

      • memory/1424-1122-0x0000000000EC0000-0x0000000000EF2000-memory.dmp
        Filesize

        200KB

      • memory/4224-1102-0x0000000007F80000-0x000000000808A000-memory.dmp
        Filesize

        1.0MB

      • memory/4224-1105-0x00000000080E0000-0x000000000811C000-memory.dmp
        Filesize

        240KB

      • memory/4224-1116-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-1115-0x00000000096A0000-0x00000000096F0000-memory.dmp
        Filesize

        320KB

      • memory/4224-1114-0x0000000009620000-0x0000000009696000-memory.dmp
        Filesize

        472KB

      • memory/4224-1113-0x0000000008D60000-0x000000000928C000-memory.dmp
        Filesize

        5.2MB

      • memory/4224-1112-0x0000000008B90000-0x0000000008D52000-memory.dmp
        Filesize

        1.8MB

      • memory/4224-1111-0x0000000008470000-0x00000000084D6000-memory.dmp
        Filesize

        408KB

      • memory/4224-1110-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-1109-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-1108-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-1107-0x00000000083D0000-0x0000000008462000-memory.dmp
        Filesize

        584KB

      • memory/4224-1104-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-1103-0x00000000080C0000-0x00000000080D2000-memory.dmp
        Filesize

        72KB

      • memory/4224-1101-0x00000000078E0000-0x0000000007EF8000-memory.dmp
        Filesize

        6.1MB

      • memory/4224-228-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-226-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-224-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-222-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-220-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-191-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-192-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-193-0x0000000002BA0000-0x0000000002BEB000-memory.dmp
        Filesize

        300KB

      • memory/4224-195-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-196-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-199-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-202-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-200-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-204-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-198-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4224-206-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-208-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-210-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-212-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-214-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-216-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4224-218-0x0000000007700000-0x000000000773F000-memory.dmp
        Filesize

        252KB

      • memory/4340-174-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-183-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-157-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-184-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-172-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-182-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-155-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-169-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-180-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-161-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-178-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-176-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-186-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/4340-159-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-181-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/4340-170-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-168-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-165-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-166-0x00000000071E0000-0x00000000071F0000-memory.dmp
        Filesize

        64KB

      • memory/4340-163-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-153-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-151-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-150-0x0000000004A00000-0x0000000004A12000-memory.dmp
        Filesize

        72KB

      • memory/4340-149-0x00000000071F0000-0x0000000007794000-memory.dmp
        Filesize

        5.6MB

      • memory/4340-148-0x0000000002C60000-0x0000000002C8D000-memory.dmp
        Filesize

        180KB