Analysis

  • max time kernel
    114s
  • max time network
    151s
  • 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 09:51

General

  • Target

    974e1d64f28c62810c00e7982f4d0be03ab15313a8b8c584bbdf8d34af674e92.exe

  • Size

    538KB

  • MD5

    0a2acc8c06d5fb02f6107f7c34369eb9

  • SHA1

    eecacf534763ecbb2c9e3c1cb047a1d36043356b

  • SHA256

    974e1d64f28c62810c00e7982f4d0be03ab15313a8b8c584bbdf8d34af674e92

  • SHA512

    7f92df15bfd1d5a330bbf1922e42e132fada12ded42b71f804a5f00f173d03671156e84e63663acc918bc041927f0ee650b7b0dcf43360805ee1841cb3a9c721

  • SSDEEP

    12288:CMrvy90evxWFOrM8+PNSo5u0FYdxKI4+fav/Amc8QHJ639:hynvxW4h8So5jFYPjCQmc8QHJ639

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\974e1d64f28c62810c00e7982f4d0be03ab15313a8b8c584bbdf8d34af674e92.exe
    "C:\Users\Admin\AppData\Local\Temp\974e1d64f28c62810c00e7982f4d0be03ab15313a8b8c584bbdf8d34af674e92.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5108
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7052.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7052.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1210.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1210.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3636
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5565.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5565.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 1356
          4⤵
          • Program crash
          PID:4392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si543424.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si543424.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2680 -ip 2680
    1⤵
      PID:1616

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si543424.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si543424.exe

      Filesize

      175KB

      MD5

      7c11dfe7837f2079d50113de0e973682

      SHA1

      fae072addd4d56ab67d08ab82da4aac5d7223960

      SHA256

      442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b

      SHA512

      06085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7052.exe

      Filesize

      396KB

      MD5

      3909472835a66ac75c3d6dc59c8fe875

      SHA1

      b6fdef89e98549bf6ec34abe0d67332b52f550b4

      SHA256

      b14417f6486c82e2a89dce4737a99eda64d157bb0ebbb439aafa82da4fa2c683

      SHA512

      13a228845e0fd0bd8b36e682a31ae3095f3c382362d7317d373b5051fd8ccd8dfd4fe39a21c7adb1eb135361f90c01979931c09e352fcf30cc8fc6d4d7cc089a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7052.exe

      Filesize

      396KB

      MD5

      3909472835a66ac75c3d6dc59c8fe875

      SHA1

      b6fdef89e98549bf6ec34abe0d67332b52f550b4

      SHA256

      b14417f6486c82e2a89dce4737a99eda64d157bb0ebbb439aafa82da4fa2c683

      SHA512

      13a228845e0fd0bd8b36e682a31ae3095f3c382362d7317d373b5051fd8ccd8dfd4fe39a21c7adb1eb135361f90c01979931c09e352fcf30cc8fc6d4d7cc089a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1210.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1210.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5565.exe

      Filesize

      355KB

      MD5

      a5f83474882c9ecc0150a098afbb1f64

      SHA1

      6474192994e3f81d125b37aed2f7a9c7891bd344

      SHA256

      378b381381b3ed79b6d696fea2db0841d74825fe1c78b5ab483c4584e2541b1e

      SHA512

      71091362cbbe97a2e53751d64e6642e1abf03a4d5dab8bf33538873c9eb921846b7268385a85428854ab8299e185f49a641bcf7ecf5cbef80a14b660252b998f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5565.exe

      Filesize

      355KB

      MD5

      a5f83474882c9ecc0150a098afbb1f64

      SHA1

      6474192994e3f81d125b37aed2f7a9c7891bd344

      SHA256

      378b381381b3ed79b6d696fea2db0841d74825fe1c78b5ab483c4584e2541b1e

      SHA512

      71091362cbbe97a2e53751d64e6642e1abf03a4d5dab8bf33538873c9eb921846b7268385a85428854ab8299e185f49a641bcf7ecf5cbef80a14b660252b998f

    • memory/2680-153-0x0000000002C70000-0x0000000002CBB000-memory.dmp

      Filesize

      300KB

    • memory/2680-154-0x0000000007300000-0x00000000078A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2680-155-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-156-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-158-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-161-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-159-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-163-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-162-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-165-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-167-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-169-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-171-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-173-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-175-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-179-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-177-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-181-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-183-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-185-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-187-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-189-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-191-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-193-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-195-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-197-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-199-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-201-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-203-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-205-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-207-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-209-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-211-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-213-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-215-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-217-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-219-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-221-0x0000000004C90000-0x0000000004CCE000-memory.dmp

      Filesize

      248KB

    • memory/2680-1064-0x00000000079B0000-0x0000000007FC8000-memory.dmp

      Filesize

      6.1MB

    • memory/2680-1065-0x0000000007FD0000-0x00000000080DA000-memory.dmp

      Filesize

      1.0MB

    • memory/2680-1066-0x00000000072C0000-0x00000000072D2000-memory.dmp

      Filesize

      72KB

    • memory/2680-1067-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-1068-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/2680-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/2680-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/2680-1072-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-1073-0x0000000008B60000-0x0000000008BD6000-memory.dmp

      Filesize

      472KB

    • memory/2680-1074-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-1075-0x0000000008BF0000-0x0000000008C40000-memory.dmp

      Filesize

      320KB

    • memory/2680-1076-0x00000000072F0000-0x0000000007300000-memory.dmp

      Filesize

      64KB

    • memory/2680-1077-0x0000000008FE0000-0x00000000091A2000-memory.dmp

      Filesize

      1.8MB

    • memory/2680-1078-0x00000000091D0000-0x00000000096FC000-memory.dmp

      Filesize

      5.2MB

    • memory/3636-147-0x0000000000020000-0x000000000002A000-memory.dmp

      Filesize

      40KB

    • memory/4352-1084-0x0000000000550000-0x0000000000582000-memory.dmp

      Filesize

      200KB