Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 10:18

General

  • Target

    93adc6cde8a76f9f53424d91b0f0a918b93ec085b496bdecfd321442c29dae4b.exe

  • Size

    538KB

  • MD5

    295d5f27f9e75f4bea846b9432d230a8

  • SHA1

    d21f1b88a511177ba3a591cb24b9f09fb15d33b5

  • SHA256

    93adc6cde8a76f9f53424d91b0f0a918b93ec085b496bdecfd321442c29dae4b

  • SHA512

    c3a53dc92a2c7e300c064a8f0ba131bb0940711d30e6b256499348c15240bd0e692729d0f473a7e5b39c0924be01b5de189d87a5195f44cdd6d214485071c89f

  • SSDEEP

    12288:5Mr3y90cRSwtpvrs/bw8nnWXYyxOI4+5burpx4WdIR8GgOE:6yjjs/bw8nWXYinVa4bI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

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 34 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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\93adc6cde8a76f9f53424d91b0f0a918b93ec085b496bdecfd321442c29dae4b.exe
    "C:\Users\Admin\AppData\Local\Temp\93adc6cde8a76f9f53424d91b0f0a918b93ec085b496bdecfd321442c29dae4b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3858.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3858.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4083.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4083.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1280
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 1540
          4⤵
          • Program crash
          PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568806.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568806.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1280 -ip 1280
    1⤵
      PID:2108

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568806.exe
      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si568806.exe
      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3858.exe
      Filesize

      396KB

      MD5

      e4582190cebb4edd0fe55b5b4f3b8c05

      SHA1

      c35d69d4ef91f96be94c3e86a6ee803fc5da019d

      SHA256

      636ea7bfde2d818b91667cc160e070a1551fa4025a77288a74eb2007fba09d6b

      SHA512

      b1de46e15b1599ed7be5bc8bede7ca5be056071e431da54f082cefc15ee965bba797dacfcf72385c2b8b20858bf0fa4b27edcd87ca1973a9ba855c21eba0baae

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3858.exe
      Filesize

      396KB

      MD5

      e4582190cebb4edd0fe55b5b4f3b8c05

      SHA1

      c35d69d4ef91f96be94c3e86a6ee803fc5da019d

      SHA256

      636ea7bfde2d818b91667cc160e070a1551fa4025a77288a74eb2007fba09d6b

      SHA512

      b1de46e15b1599ed7be5bc8bede7ca5be056071e431da54f082cefc15ee965bba797dacfcf72385c2b8b20858bf0fa4b27edcd87ca1973a9ba855c21eba0baae

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4083.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4083.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
      Filesize

      355KB

      MD5

      196332720ec4cdeb986408aface8a507

      SHA1

      b931cf56558d2ccbf55e71b64ee2333d7076ca6f

      SHA256

      c084117385773cad524e1bb148ec455528f0cb320619c9e132a450a11d28a314

      SHA512

      83dae1229fa151b623b18442b89a066f26597a4cf386455347f3e516bf5ec31b13ba184787c8eff2fd48c9d61e22c195342e4d725fd64344ed50b7cb2e693d8f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3401.exe
      Filesize

      355KB

      MD5

      196332720ec4cdeb986408aface8a507

      SHA1

      b931cf56558d2ccbf55e71b64ee2333d7076ca6f

      SHA256

      c084117385773cad524e1bb148ec455528f0cb320619c9e132a450a11d28a314

      SHA512

      83dae1229fa151b623b18442b89a066f26597a4cf386455347f3e516bf5ec31b13ba184787c8eff2fd48c9d61e22c195342e4d725fd64344ed50b7cb2e693d8f

    • memory/824-1085-0x0000000000B90000-0x0000000000BC2000-memory.dmp
      Filesize

      200KB

    • memory/824-1086-0x0000000005470000-0x0000000005480000-memory.dmp
      Filesize

      64KB

    • memory/1280-191-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-201-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-155-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-158-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-156-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-160-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-162-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-164-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-166-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-168-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-172-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-170-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-175-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-173-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-176-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-178-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-179-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-181-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-183-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-185-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-187-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-189-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-153-0x0000000002B90000-0x0000000002BDB000-memory.dmp
      Filesize

      300KB

    • memory/1280-193-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-195-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-197-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-199-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-154-0x0000000007350000-0x00000000078F4000-memory.dmp
      Filesize

      5.6MB

    • memory/1280-203-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-205-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-207-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-209-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-211-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-213-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-215-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-217-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-219-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-221-0x0000000007280000-0x00000000072BE000-memory.dmp
      Filesize

      248KB

    • memory/1280-1064-0x0000000007900000-0x0000000007F18000-memory.dmp
      Filesize

      6.1MB

    • memory/1280-1065-0x0000000007F70000-0x000000000807A000-memory.dmp
      Filesize

      1.0MB

    • memory/1280-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp
      Filesize

      72KB

    • memory/1280-1067-0x00000000080D0000-0x000000000810C000-memory.dmp
      Filesize

      240KB

    • memory/1280-1068-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-1070-0x00000000083C0000-0x0000000008452000-memory.dmp
      Filesize

      584KB

    • memory/1280-1071-0x0000000008460000-0x00000000084C6000-memory.dmp
      Filesize

      408KB

    • memory/1280-1072-0x0000000008B60000-0x0000000008BD6000-memory.dmp
      Filesize

      472KB

    • memory/1280-1073-0x0000000008BF0000-0x0000000008C40000-memory.dmp
      Filesize

      320KB

    • memory/1280-1074-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-1075-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-1076-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/1280-1077-0x0000000008C70000-0x0000000008E32000-memory.dmp
      Filesize

      1.8MB

    • memory/1280-1078-0x0000000008E40000-0x000000000936C000-memory.dmp
      Filesize

      5.2MB

    • memory/1280-1079-0x0000000007340000-0x0000000007350000-memory.dmp
      Filesize

      64KB

    • memory/4916-147-0x00000000005D0000-0x00000000005DA000-memory.dmp
      Filesize

      40KB