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Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2023, 04:26

General

  • Target

    da10639848828abec3841562e23a1b1b121c24f4fd6aea48f6e26af32475a768.exe

  • Size

    584KB

  • MD5

    238c2fa9eecea15c2ab80f21368b7f3f

  • SHA1

    749adcb57c3d5b39d2fb63d27760a90207b65545

  • SHA256

    da10639848828abec3841562e23a1b1b121c24f4fd6aea48f6e26af32475a768

  • SHA512

    e2648ccfc1701470dc320313ba0ab3c45033fa3ff679934872c858e51cba1e0167a47d5b67d389615a48739d1ae5ef662e98c63a14b40ac9e19a33f53cd42cd7

  • SSDEEP

    12288:aMray90dNiYf0Mywzr1jLOk7j9z1SMHjz:kyONzSwzNLOsj9Ycjz

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.126:19048

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • RedLine

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da10639848828abec3841562e23a1b1b121c24f4fd6aea48f6e26af32475a768.exe
    "C:\Users\Admin\AppData\Local\Temp\da10639848828abec3841562e23a1b1b121c24f4fd6aea48f6e26af32475a768.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3008723.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3008723.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2934050.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2934050.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3024
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1548073.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1548073.exe
          4⤵
          • Executes dropped EXE
          PID:1008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3008723.exe

    Filesize

    378KB

    MD5

    69e4577bbfa3a25a183c9c1d52eed01e

    SHA1

    1a23a17cac50652a99b45462e6bc9bd074458624

    SHA256

    471aee376adbb6a5127e268b861a92a7fffcb7d63026a47c48929d956702a118

    SHA512

    bcbc5133c26f6cfa9c5e6432c62af2ea780752febd01f8a382273f662d18d27176e20ca021ea97bcefe6a3bde2e8c790bf3504e4577fe3da9b0b63c0932e8b82

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3008723.exe

    Filesize

    378KB

    MD5

    69e4577bbfa3a25a183c9c1d52eed01e

    SHA1

    1a23a17cac50652a99b45462e6bc9bd074458624

    SHA256

    471aee376adbb6a5127e268b861a92a7fffcb7d63026a47c48929d956702a118

    SHA512

    bcbc5133c26f6cfa9c5e6432c62af2ea780752febd01f8a382273f662d18d27176e20ca021ea97bcefe6a3bde2e8c790bf3504e4577fe3da9b0b63c0932e8b82

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2934050.exe

    Filesize

    206KB

    MD5

    511f687b7dc352d51f052cf2836812bb

    SHA1

    09eb1079f09ddd64b2bf08248dab9692868e8dd9

    SHA256

    137208e1a74d3db8fb4731ba9dfb6aeea06b82cc1b4271c9f9180e610ffe2156

    SHA512

    c5d9ab51191022b4974c0d0d345687e1c86180829dc89573d09e864bfa8d8e5389810f6826e57692880128230575aff31223634870518275465a5a812b1f8417

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2934050.exe

    Filesize

    206KB

    MD5

    511f687b7dc352d51f052cf2836812bb

    SHA1

    09eb1079f09ddd64b2bf08248dab9692868e8dd9

    SHA256

    137208e1a74d3db8fb4731ba9dfb6aeea06b82cc1b4271c9f9180e610ffe2156

    SHA512

    c5d9ab51191022b4974c0d0d345687e1c86180829dc89573d09e864bfa8d8e5389810f6826e57692880128230575aff31223634870518275465a5a812b1f8417

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1548073.exe

    Filesize

    172KB

    MD5

    de631bd7869c9ccdb044f51394f6b5b7

    SHA1

    fc3abe8281c40733c6a095ade3d1643abbf2567d

    SHA256

    174fc039cff0ca212b614b8c0d37d68e7de0c98d9bcada377bb35f37c5525232

    SHA512

    9ab1f1837ab13bba7b8044230efca8379eb9617947eafc17012c004ed3bfb9b1f0a6acb2a311da15bbecda074bc4a68de91ee7fc757664a67d062ea4af251b48

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1548073.exe

    Filesize

    172KB

    MD5

    de631bd7869c9ccdb044f51394f6b5b7

    SHA1

    fc3abe8281c40733c6a095ade3d1643abbf2567d

    SHA256

    174fc039cff0ca212b614b8c0d37d68e7de0c98d9bcada377bb35f37c5525232

    SHA512

    9ab1f1837ab13bba7b8044230efca8379eb9617947eafc17012c004ed3bfb9b1f0a6acb2a311da15bbecda074bc4a68de91ee7fc757664a67d062ea4af251b48

  • memory/1008-154-0x0000000000630000-0x0000000000660000-memory.dmp

    Filesize

    192KB

  • memory/1008-155-0x000000000AA90000-0x000000000B0A8000-memory.dmp

    Filesize

    6.1MB

  • memory/1008-156-0x000000000A5C0000-0x000000000A6CA000-memory.dmp

    Filesize

    1.0MB

  • memory/1008-157-0x000000000A4F0000-0x000000000A502000-memory.dmp

    Filesize

    72KB

  • memory/1008-158-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/1008-159-0x000000000A550000-0x000000000A58C000-memory.dmp

    Filesize

    240KB

  • memory/1008-160-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB