Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 14:22

General

  • Target

    dc8112d9c5d403da917be1c547c168b0f6c1f53db5d0a50f8e38e30b7cd1e3b4.exe

  • Size

    685KB

  • MD5

    11bf4acc9437fee3ae107bab5409cc24

  • SHA1

    ed51eabd0ec507ca6c373472dd27f9550e86563a

  • SHA256

    dc8112d9c5d403da917be1c547c168b0f6c1f53db5d0a50f8e38e30b7cd1e3b4

  • SHA512

    541491ae320058227f418cbb179ec2600f8103a5189188c1c45af25906350b0b89e865b9793fa31372df2d388a9add4d82174deb0c9d467d6f5bc78bfdaef12e

  • SSDEEP

    12288:CMrGy90fKcrKlT0A+UhXnnIVJl/+Hg8f2MGs6BGgB7/BEWFhN2iqGG:QyQKcOXxnnIVP+HVf2M8Xx/BEss

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 19 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\dc8112d9c5d403da917be1c547c168b0f6c1f53db5d0a50f8e38e30b7cd1e3b4.exe
    "C:\Users\Admin\AppData\Local\Temp\dc8112d9c5d403da917be1c547c168b0f6c1f53db5d0a50f8e38e30b7cd1e3b4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un009640.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un009640.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1338.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1338.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2140
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 1084
          4⤵
          • Program crash
          PID:872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4606.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4606.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1136 -s 252
          4⤵
          • Program crash
          PID:3744
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si713008.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si713008.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3228
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2140 -ip 2140
    1⤵
      PID:1556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1136 -ip 1136
      1⤵
        PID:2316
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1552

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si713008.exe

        Filesize

        175KB

        MD5

        45897cf0122c7a1e61a1073e22757868

        SHA1

        4c8e8cf243b68eb6b695c212556e05b5f2fa7e57

        SHA256

        7ceeab70c1fd51eb03c5a1eb971bc13902a60c04f188e823312033718cf8ebbd

        SHA512

        89424121fc5a2d5dc6310656e58ba23d5dd4cef1a04488070db3b57d3dcb78e28396b27e77da9ed8dbbdf5020b15cf0ea62f27cc88d02ecd1e4e53e5dd2317ae

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si713008.exe

        Filesize

        175KB

        MD5

        45897cf0122c7a1e61a1073e22757868

        SHA1

        4c8e8cf243b68eb6b695c212556e05b5f2fa7e57

        SHA256

        7ceeab70c1fd51eb03c5a1eb971bc13902a60c04f188e823312033718cf8ebbd

        SHA512

        89424121fc5a2d5dc6310656e58ba23d5dd4cef1a04488070db3b57d3dcb78e28396b27e77da9ed8dbbdf5020b15cf0ea62f27cc88d02ecd1e4e53e5dd2317ae

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un009640.exe

        Filesize

        543KB

        MD5

        daf3e6b874191c888d208d18420a25da

        SHA1

        0819721f9e4047921579f90584c069c86db88e8f

        SHA256

        96f379cbac21de52809fb4f126b705eb8dab5fc59c12c7dab20eebdb8f5b9b55

        SHA512

        0111417e75d8dbe8813b34de60035451d88cf56b3c8fcda4be226b5ff8dba75028005b7521a2031b36ae557d79bbbe3b7526f65a2851e8024d8ed01eace5058f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un009640.exe

        Filesize

        543KB

        MD5

        daf3e6b874191c888d208d18420a25da

        SHA1

        0819721f9e4047921579f90584c069c86db88e8f

        SHA256

        96f379cbac21de52809fb4f126b705eb8dab5fc59c12c7dab20eebdb8f5b9b55

        SHA512

        0111417e75d8dbe8813b34de60035451d88cf56b3c8fcda4be226b5ff8dba75028005b7521a2031b36ae557d79bbbe3b7526f65a2851e8024d8ed01eace5058f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1338.exe

        Filesize

        292KB

        MD5

        e44b26af19401617049c92564d23f285

        SHA1

        aec6d299a41e31cf83b1f0c32615ef9b989e1fdc

        SHA256

        db744e3a1c07403a9a0f52d21cc58a3d5bb93b88695dd1ebcdc0d192c171cdd1

        SHA512

        145ce389e299ec113ac8b3b665a97a427cd30a57c5d4d87a775ba34132ef2a8f5d3b8db149b302f584b2ea9a483eff705f453c5e958664b3c7d8a94abb2774ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1338.exe

        Filesize

        292KB

        MD5

        e44b26af19401617049c92564d23f285

        SHA1

        aec6d299a41e31cf83b1f0c32615ef9b989e1fdc

        SHA256

        db744e3a1c07403a9a0f52d21cc58a3d5bb93b88695dd1ebcdc0d192c171cdd1

        SHA512

        145ce389e299ec113ac8b3b665a97a427cd30a57c5d4d87a775ba34132ef2a8f5d3b8db149b302f584b2ea9a483eff705f453c5e958664b3c7d8a94abb2774ff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4606.exe

        Filesize

        350KB

        MD5

        242dd3259323108309b603fa20ef1f89

        SHA1

        fb9e90f4ee44e39938848263b6056bf6777bb3f5

        SHA256

        4dbcfe0e0d3a6a8f021fc9f850dea09e1b7cfcc2a18d76fd732381ba791ae251

        SHA512

        98d53dbc5f90651bf20bbb0689292ac49ce4a6c4390e332ede158ed86f2104e4e829c596feaead8f97e6bdee0c3a9e39c0d9cc89129c41a328afab110cda4000

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4606.exe

        Filesize

        350KB

        MD5

        242dd3259323108309b603fa20ef1f89

        SHA1

        fb9e90f4ee44e39938848263b6056bf6777bb3f5

        SHA256

        4dbcfe0e0d3a6a8f021fc9f850dea09e1b7cfcc2a18d76fd732381ba791ae251

        SHA512

        98d53dbc5f90651bf20bbb0689292ac49ce4a6c4390e332ede158ed86f2104e4e829c596feaead8f97e6bdee0c3a9e39c0d9cc89129c41a328afab110cda4000

      • memory/1136-1099-0x0000000005580000-0x0000000005B98000-memory.dmp

        Filesize

        6.1MB

      • memory/1136-1102-0x0000000004E70000-0x0000000004EAC000-memory.dmp

        Filesize

        240KB

      • memory/1136-1114-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-1113-0x0000000006C10000-0x000000000713C000-memory.dmp

        Filesize

        5.2MB

      • memory/1136-1112-0x0000000006A40000-0x0000000006C02000-memory.dmp

        Filesize

        1.8MB

      • memory/1136-1111-0x0000000006890000-0x00000000068E0000-memory.dmp

        Filesize

        320KB

      • memory/1136-1110-0x0000000006810000-0x0000000006886000-memory.dmp

        Filesize

        472KB

      • memory/1136-1109-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-1108-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-1107-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-1105-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/1136-1104-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/1136-1103-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-1101-0x0000000004E50000-0x0000000004E62000-memory.dmp

        Filesize

        72KB

      • memory/1136-1100-0x0000000005BA0000-0x0000000005CAA000-memory.dmp

        Filesize

        1.0MB

      • memory/1136-436-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-433-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

        Filesize

        64KB

      • memory/1136-432-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/1136-223-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-221-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-219-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-217-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-191-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-190-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-193-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-195-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-197-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-199-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-201-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-203-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-205-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-207-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-209-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-211-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-213-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/1136-215-0x0000000004D50000-0x0000000004D8E000-memory.dmp

        Filesize

        248KB

      • memory/2140-173-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-185-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2140-171-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-169-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-182-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2140-181-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2140-180-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2140-151-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-179-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-177-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-150-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-175-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-155-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-154-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2140-183-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2140-167-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-165-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-163-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-161-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-159-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-157-0x0000000002780000-0x0000000002792000-memory.dmp

        Filesize

        72KB

      • memory/2140-149-0x0000000000720000-0x000000000074D000-memory.dmp

        Filesize

        180KB

      • memory/2140-152-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2140-148-0x0000000004E00000-0x00000000053A4000-memory.dmp

        Filesize

        5.6MB

      • memory/3228-1120-0x0000000000B30000-0x0000000000B62000-memory.dmp

        Filesize

        200KB

      • memory/3228-1121-0x0000000005760000-0x0000000005770000-memory.dmp

        Filesize

        64KB