Analysis

  • max time kernel
    123s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 22:09

General

  • Target

    5f558071095f4f97f72828923886a14bab190c9ca85c42c5afc54893102d0d38.exe

  • Size

    1.5MB

  • MD5

    3810e4d620629e89095d2024a5dd8f91

  • SHA1

    b14697dadf5bf56dad70d8bc3bd5ef6c1e35a63d

  • SHA256

    5f558071095f4f97f72828923886a14bab190c9ca85c42c5afc54893102d0d38

  • SHA512

    2280c3fd9da69c1d24e75a7460bb4df9377d693e9c8e368e45f01b2fc40bb594c58b4f0fb54ec17a853e3c46bdded390b78dcc32e74ac96b1d077a7f9c392399

  • SSDEEP

    49152:aEj3GmxrubgyTCBNRYr62Q5il/do5dGal:F9qbgmCKrnV/S5dxl

Malware Config

Extracted

Family

redline

Botnet

maxbi

C2

185.161.248.73:4164

Attributes
  • auth_value

    6aa7dba884fe45693dfa04c91440daef

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.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 13 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f558071095f4f97f72828923886a14bab190c9ca85c42c5afc54893102d0d38.exe
    "C:\Users\Admin\AppData\Local\Temp\5f558071095f4f97f72828923886a14bab190c9ca85c42c5afc54893102d0d38.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1016
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:984
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Loads dropped DLL
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1376
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe

    Filesize

    1.3MB

    MD5

    da9291527dfdaab551693a783065cf1e

    SHA1

    deea25b69cb569a4e0b9e0d7cd80b94518a0ecfa

    SHA256

    8e9694e53a439d0dde140ecda293ab2e25ac7e00e2ffc7d0b1e7eaf9f81037b2

    SHA512

    e385d48fe141fe7db8c0da32e87ae89e3b8bf71a371b9ca673d0c1288970d0d6b7fd095d8757134036275d03fe3deabb63f65afc5cd8ed46def4e8d6889d56f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe

    Filesize

    1.3MB

    MD5

    da9291527dfdaab551693a783065cf1e

    SHA1

    deea25b69cb569a4e0b9e0d7cd80b94518a0ecfa

    SHA256

    8e9694e53a439d0dde140ecda293ab2e25ac7e00e2ffc7d0b1e7eaf9f81037b2

    SHA512

    e385d48fe141fe7db8c0da32e87ae89e3b8bf71a371b9ca673d0c1288970d0d6b7fd095d8757134036275d03fe3deabb63f65afc5cd8ed46def4e8d6889d56f2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe

    Filesize

    1.1MB

    MD5

    c88369738627119921756e4d100b92be

    SHA1

    4c96636a972f6eece28af689e9392f0cae5e2e19

    SHA256

    228e9b9e1311fcbe70b127a25529e1b7b768ad2c772f2466e669e9c4b05eb71f

    SHA512

    f99f26f6afa5d03748ee30c924fb47dee07d5fd772cd2535c246f6133db30a9dabf4970249ab423b3e7df5b5e892130805d28b588d341159916682db599c6a96

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe

    Filesize

    1.1MB

    MD5

    c88369738627119921756e4d100b92be

    SHA1

    4c96636a972f6eece28af689e9392f0cae5e2e19

    SHA256

    228e9b9e1311fcbe70b127a25529e1b7b768ad2c772f2466e669e9c4b05eb71f

    SHA512

    f99f26f6afa5d03748ee30c924fb47dee07d5fd772cd2535c246f6133db30a9dabf4970249ab423b3e7df5b5e892130805d28b588d341159916682db599c6a96

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe

    Filesize

    685KB

    MD5

    8ec1015040d537731aaccd6927869814

    SHA1

    6e1e254a1150c2e5d42783724215cd44bb298f99

    SHA256

    3a7e871b88cec1256c643422f2fe4bff19a4bf98f82b3798428932fc7e9e1d5d

    SHA512

    bd4d8abf1d101b3a1fbe82bba15ca78bc91374d538f712c4703df4aa22d125ee2307b1ea90999d0e927affaf70c423aca120226999f87dde99d459ad742efd95

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe

    Filesize

    685KB

    MD5

    8ec1015040d537731aaccd6927869814

    SHA1

    6e1e254a1150c2e5d42783724215cd44bb298f99

    SHA256

    3a7e871b88cec1256c643422f2fe4bff19a4bf98f82b3798428932fc7e9e1d5d

    SHA512

    bd4d8abf1d101b3a1fbe82bba15ca78bc91374d538f712c4703df4aa22d125ee2307b1ea90999d0e927affaf70c423aca120226999f87dde99d459ad742efd95

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe

    Filesize

    405KB

    MD5

    fb68a545c47bef8d86fc7fae244cb745

    SHA1

    78c00e4aa63d42f0c9f88a16a766072bc01ef64f

    SHA256

    40dab0ca74c5946c8ab487a234fec1ef46555e93d1d01e9200458b8736601d79

    SHA512

    5d31fc637870809e2183a61c4f4897ad32ebdf68dc941852efc0c694d6034450bf59028e30fdee0452538ea428482b1718e8670db3b696e38df2319fcc7599db

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe

    Filesize

    405KB

    MD5

    fb68a545c47bef8d86fc7fae244cb745

    SHA1

    78c00e4aa63d42f0c9f88a16a766072bc01ef64f

    SHA256

    40dab0ca74c5946c8ab487a234fec1ef46555e93d1d01e9200458b8736601d79

    SHA512

    5d31fc637870809e2183a61c4f4897ad32ebdf68dc941852efc0c694d6034450bf59028e30fdee0452538ea428482b1718e8670db3b696e38df2319fcc7599db

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe

    Filesize

    168KB

    MD5

    64d125ef77d19411db5a256e23a99132

    SHA1

    b37fb0a2fa43a28f118064faebe20fea9d7ef3a1

    SHA256

    72005502b374e3ea03a663a20450c5278f69b7b8b98bd566073d98b2aed6b385

    SHA512

    c1483751d034dbd901e6f73140fa7ef29993cee07556af92b8381795b6c22c62d96c82c48e0e95c3328b07331d6a9b9e7e09ff503b4ba9bc340c54dc70225338

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe

    Filesize

    168KB

    MD5

    64d125ef77d19411db5a256e23a99132

    SHA1

    b37fb0a2fa43a28f118064faebe20fea9d7ef3a1

    SHA256

    72005502b374e3ea03a663a20450c5278f69b7b8b98bd566073d98b2aed6b385

    SHA512

    c1483751d034dbd901e6f73140fa7ef29993cee07556af92b8381795b6c22c62d96c82c48e0e95c3328b07331d6a9b9e7e09ff503b4ba9bc340c54dc70225338

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe

    Filesize

    1.3MB

    MD5

    da9291527dfdaab551693a783065cf1e

    SHA1

    deea25b69cb569a4e0b9e0d7cd80b94518a0ecfa

    SHA256

    8e9694e53a439d0dde140ecda293ab2e25ac7e00e2ffc7d0b1e7eaf9f81037b2

    SHA512

    e385d48fe141fe7db8c0da32e87ae89e3b8bf71a371b9ca673d0c1288970d0d6b7fd095d8757134036275d03fe3deabb63f65afc5cd8ed46def4e8d6889d56f2

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i04415049.exe

    Filesize

    1.3MB

    MD5

    da9291527dfdaab551693a783065cf1e

    SHA1

    deea25b69cb569a4e0b9e0d7cd80b94518a0ecfa

    SHA256

    8e9694e53a439d0dde140ecda293ab2e25ac7e00e2ffc7d0b1e7eaf9f81037b2

    SHA512

    e385d48fe141fe7db8c0da32e87ae89e3b8bf71a371b9ca673d0c1288970d0d6b7fd095d8757134036275d03fe3deabb63f65afc5cd8ed46def4e8d6889d56f2

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe

    Filesize

    1.1MB

    MD5

    c88369738627119921756e4d100b92be

    SHA1

    4c96636a972f6eece28af689e9392f0cae5e2e19

    SHA256

    228e9b9e1311fcbe70b127a25529e1b7b768ad2c772f2466e669e9c4b05eb71f

    SHA512

    f99f26f6afa5d03748ee30c924fb47dee07d5fd772cd2535c246f6133db30a9dabf4970249ab423b3e7df5b5e892130805d28b588d341159916682db599c6a96

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i10286750.exe

    Filesize

    1.1MB

    MD5

    c88369738627119921756e4d100b92be

    SHA1

    4c96636a972f6eece28af689e9392f0cae5e2e19

    SHA256

    228e9b9e1311fcbe70b127a25529e1b7b768ad2c772f2466e669e9c4b05eb71f

    SHA512

    f99f26f6afa5d03748ee30c924fb47dee07d5fd772cd2535c246f6133db30a9dabf4970249ab423b3e7df5b5e892130805d28b588d341159916682db599c6a96

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe

    Filesize

    685KB

    MD5

    8ec1015040d537731aaccd6927869814

    SHA1

    6e1e254a1150c2e5d42783724215cd44bb298f99

    SHA256

    3a7e871b88cec1256c643422f2fe4bff19a4bf98f82b3798428932fc7e9e1d5d

    SHA512

    bd4d8abf1d101b3a1fbe82bba15ca78bc91374d538f712c4703df4aa22d125ee2307b1ea90999d0e927affaf70c423aca120226999f87dde99d459ad742efd95

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i08852433.exe

    Filesize

    685KB

    MD5

    8ec1015040d537731aaccd6927869814

    SHA1

    6e1e254a1150c2e5d42783724215cd44bb298f99

    SHA256

    3a7e871b88cec1256c643422f2fe4bff19a4bf98f82b3798428932fc7e9e1d5d

    SHA512

    bd4d8abf1d101b3a1fbe82bba15ca78bc91374d538f712c4703df4aa22d125ee2307b1ea90999d0e927affaf70c423aca120226999f87dde99d459ad742efd95

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe

    Filesize

    405KB

    MD5

    fb68a545c47bef8d86fc7fae244cb745

    SHA1

    78c00e4aa63d42f0c9f88a16a766072bc01ef64f

    SHA256

    40dab0ca74c5946c8ab487a234fec1ef46555e93d1d01e9200458b8736601d79

    SHA512

    5d31fc637870809e2183a61c4f4897ad32ebdf68dc941852efc0c694d6034450bf59028e30fdee0452538ea428482b1718e8670db3b696e38df2319fcc7599db

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i50244322.exe

    Filesize

    405KB

    MD5

    fb68a545c47bef8d86fc7fae244cb745

    SHA1

    78c00e4aa63d42f0c9f88a16a766072bc01ef64f

    SHA256

    40dab0ca74c5946c8ab487a234fec1ef46555e93d1d01e9200458b8736601d79

    SHA512

    5d31fc637870809e2183a61c4f4897ad32ebdf68dc941852efc0c694d6034450bf59028e30fdee0452538ea428482b1718e8670db3b696e38df2319fcc7599db

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a80614746.exe

    Filesize

    345KB

    MD5

    4f51b141bd80fd27490866eacbbd1b9d

    SHA1

    7a8538e072de6a9135bee8e2385699e076c8cdfa

    SHA256

    74d5e0fd12beef64f224ac393fb04abe498742acabfdea572d33f532156ac05c

    SHA512

    e2f476a944b8108114c337cb77adbc92557975ac14a8c1ecc5745011d40d08c48a1b2b70027d51580d44429c4280b432ce70c73087e1a517b5f148a8e52415dc

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe

    Filesize

    168KB

    MD5

    64d125ef77d19411db5a256e23a99132

    SHA1

    b37fb0a2fa43a28f118064faebe20fea9d7ef3a1

    SHA256

    72005502b374e3ea03a663a20450c5278f69b7b8b98bd566073d98b2aed6b385

    SHA512

    c1483751d034dbd901e6f73140fa7ef29993cee07556af92b8381795b6c22c62d96c82c48e0e95c3328b07331d6a9b9e7e09ff503b4ba9bc340c54dc70225338

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\b85160893.exe

    Filesize

    168KB

    MD5

    64d125ef77d19411db5a256e23a99132

    SHA1

    b37fb0a2fa43a28f118064faebe20fea9d7ef3a1

    SHA256

    72005502b374e3ea03a663a20450c5278f69b7b8b98bd566073d98b2aed6b385

    SHA512

    c1483751d034dbd901e6f73140fa7ef29993cee07556af92b8381795b6c22c62d96c82c48e0e95c3328b07331d6a9b9e7e09ff503b4ba9bc340c54dc70225338

  • memory/1376-112-0x0000000001050000-0x0000000001068000-memory.dmp

    Filesize

    96KB

  • memory/1376-113-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-114-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-116-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-118-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-120-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-122-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-124-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-126-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-128-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-130-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-132-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-134-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-136-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-138-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-140-0x0000000001050000-0x0000000001062000-memory.dmp

    Filesize

    72KB

  • memory/1376-141-0x0000000000400000-0x0000000000A67000-memory.dmp

    Filesize

    6.4MB

  • memory/1376-143-0x0000000000400000-0x0000000000A67000-memory.dmp

    Filesize

    6.4MB

  • memory/1376-111-0x0000000005330000-0x0000000005370000-memory.dmp

    Filesize

    256KB

  • memory/1376-110-0x0000000005330000-0x0000000005370000-memory.dmp

    Filesize

    256KB

  • memory/1376-109-0x0000000001010000-0x000000000102A000-memory.dmp

    Filesize

    104KB

  • memory/1376-108-0x00000000002E0000-0x000000000030D000-memory.dmp

    Filesize

    180KB

  • memory/1880-150-0x0000000000160000-0x0000000000190000-memory.dmp

    Filesize

    192KB

  • memory/1880-151-0x0000000000360000-0x0000000000366000-memory.dmp

    Filesize

    24KB

  • memory/1880-152-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

    Filesize

    256KB

  • memory/1880-153-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

    Filesize

    256KB