Analysis

  • max time kernel
    84s
  • max time network
    125s
  • 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 07:35

General

  • Target

    02cbe89edde94b2a010f53a059fe7437d28e26612fe7efb5b8f07a0a08ae99c2.exe

  • Size

    540KB

  • MD5

    a28082632cfaea7d30a1dd2cff7eb5d3

  • SHA1

    07f7299cfb0d894619f0e8cfa457ed73e14cc99c

  • SHA256

    02cbe89edde94b2a010f53a059fe7437d28e26612fe7efb5b8f07a0a08ae99c2

  • SHA512

    91d982ef49475ca6b45716c4365ee8cc16a6c9c49e5c30fc13cc0c642049aa87dc67472e3c99d65fb180108176d8acbfcf523991a3103ea31d5cefe5d2f360d2

  • SSDEEP

    12288:7Mryy90NXKG0zfzbebaEWt4HDSMMJ2ApFVNcBXIA2:hyewz8aEWt4HiJ2WPKBXIA2

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 33 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\02cbe89edde94b2a010f53a059fe7437d28e26612fe7efb5b8f07a0a08ae99c2.exe
    "C:\Users\Admin\AppData\Local\Temp\02cbe89edde94b2a010f53a059fe7437d28e26612fe7efb5b8f07a0a08ae99c2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4201.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4201.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5957.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5957.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3272
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6226.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6226.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 1940
          4⤵
          • Program crash
          PID:3504
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si579533.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si579533.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3808 -ip 3808
    1⤵
      PID:640

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si579533.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si579533.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4201.exe

      Filesize

      398KB

      MD5

      e2f7205d9bba1e495cdab041216bc2f4

      SHA1

      ca2075a851353cfbff04c04ec997e11e495a28e6

      SHA256

      343a87887ace07efaa0469e7219bddff683a816a2a0c05b55e16870c4f06adbe

      SHA512

      87dc7e50e87559c4c16830832e76d067ac25bbfa16bdbb8513235179a7cdc1396f86c98514925242365de1744c5774ff9bd8d2e5d9a338d1237f58c15ea4455d

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4201.exe

      Filesize

      398KB

      MD5

      e2f7205d9bba1e495cdab041216bc2f4

      SHA1

      ca2075a851353cfbff04c04ec997e11e495a28e6

      SHA256

      343a87887ace07efaa0469e7219bddff683a816a2a0c05b55e16870c4f06adbe

      SHA512

      87dc7e50e87559c4c16830832e76d067ac25bbfa16bdbb8513235179a7cdc1396f86c98514925242365de1744c5774ff9bd8d2e5d9a338d1237f58c15ea4455d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5957.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5957.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6226.exe

      Filesize

      355KB

      MD5

      c5456a7d207e1ef2628e80dd3701e9ac

      SHA1

      7c33fcdd44696dd1427e06425ab905550b24a9af

      SHA256

      8583a271048fd400c2eeec6033e5184695c6cd49620cca7ba56549cdf95988c5

      SHA512

      4112a36f0f3f0b62156fa4ef0359dbec359cfad5d736683cee978ac6a49cca27acd3316123fccb8dac963f4cf2954f9cc37ef3a1d2df0697a9164576b49174d2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6226.exe

      Filesize

      355KB

      MD5

      c5456a7d207e1ef2628e80dd3701e9ac

      SHA1

      7c33fcdd44696dd1427e06425ab905550b24a9af

      SHA256

      8583a271048fd400c2eeec6033e5184695c6cd49620cca7ba56549cdf95988c5

      SHA512

      4112a36f0f3f0b62156fa4ef0359dbec359cfad5d736683cee978ac6a49cca27acd3316123fccb8dac963f4cf2954f9cc37ef3a1d2df0697a9164576b49174d2

    • memory/1592-1085-0x00000000008F0000-0x0000000000922000-memory.dmp

      Filesize

      200KB

    • memory/1592-1086-0x0000000005240000-0x0000000005250000-memory.dmp

      Filesize

      64KB

    • memory/3272-147-0x00000000001F0000-0x00000000001FA000-memory.dmp

      Filesize

      40KB

    • memory/3808-189-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-201-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-155-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-156-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-157-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-158-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-161-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-159-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-163-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-165-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-167-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-169-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-171-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-173-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-175-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-177-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-179-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-183-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-181-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-185-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-187-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-153-0x0000000007180000-0x0000000007724000-memory.dmp

      Filesize

      5.6MB

    • memory/3808-191-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-193-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-195-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-197-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-199-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-154-0x0000000002C60000-0x0000000002CAB000-memory.dmp

      Filesize

      300KB

    • memory/3808-203-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-205-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-207-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-211-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-213-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-209-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-215-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-217-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-219-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-221-0x0000000007730000-0x000000000776E000-memory.dmp

      Filesize

      248KB

    • memory/3808-1064-0x00000000078D0000-0x0000000007EE8000-memory.dmp

      Filesize

      6.1MB

    • memory/3808-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/3808-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/3808-1067-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-1068-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/3808-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/3808-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/3808-1072-0x0000000008C60000-0x0000000008CD6000-memory.dmp

      Filesize

      472KB

    • memory/3808-1073-0x0000000008CF0000-0x0000000008D40000-memory.dmp

      Filesize

      320KB

    • memory/3808-1074-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-1075-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-1076-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB

    • memory/3808-1077-0x0000000008EC0000-0x0000000009082000-memory.dmp

      Filesize

      1.8MB

    • memory/3808-1078-0x0000000009090000-0x00000000095BC000-memory.dmp

      Filesize

      5.2MB

    • memory/3808-1079-0x0000000007170000-0x0000000007180000-memory.dmp

      Filesize

      64KB