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Analysis

  • max time kernel
    52s
  • max time network
    63s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/03/2023, 12:03

General

  • Target

    9d01c6d5636c867639688a8f4742e259395b36ca2c75b9ffb5f67d4f37b0ae3c.exe

  • Size

    530KB

  • MD5

    73d9968e677991f181ddd43259126da8

  • SHA1

    b0213da14d673ee007a85a7addbdb2b635ba3fcb

  • SHA256

    9d01c6d5636c867639688a8f4742e259395b36ca2c75b9ffb5f67d4f37b0ae3c

  • SHA512

    8f377296857f5ef37304c99edd21086a2806e2a97069a736ac5db8ba13abbdd5abdac07cbe57f80627bdef6507220580220271349e125998180be685390a8fa7

  • SSDEEP

    12288:3Mr7y90VaQXfEgD52xZU5czFgnEE68hVRKWNZv0zK:0yzOsgDiZIczSndhKWNZvb

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 36 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d01c6d5636c867639688a8f4742e259395b36ca2c75b9ffb5f67d4f37b0ae3c.exe
    "C:\Users\Admin\AppData\Local\Temp\9d01c6d5636c867639688a8f4742e259395b36ca2c75b9ffb5f67d4f37b0ae3c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkUC8896xJ.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkUC8896xJ.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw19Im19MT33.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw19Im19MT33.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkwm31YY31hg.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkwm31YY31hg.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upfz25Jp13aF.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upfz25Jp13aF.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3568

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upfz25Jp13aF.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upfz25Jp13aF.exe

    Filesize

    175KB

    MD5

    75ced8ad0d8cd237ebc9cb7b00852651

    SHA1

    adab63df3e0a40fd9f170ab57da66f01f226141c

    SHA256

    a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819

    SHA512

    f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkUC8896xJ.exe

    Filesize

    385KB

    MD5

    75eb4bdbba24adc575a95664c11d4c47

    SHA1

    e2088d28d48ed4efb4da6178c0e04342b0055546

    SHA256

    3348c329ae10a5cd22f64435138257d05badf303f9a875b72639d863931a5635

    SHA512

    3dbac6a5456b0b4a944472c715cdcac69d287e77ff57e2156f2b4baf52eac425f03eeff69c934b40837daf2241653e708b25ebaa5648e150e5322286830da280

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkUC8896xJ.exe

    Filesize

    385KB

    MD5

    75eb4bdbba24adc575a95664c11d4c47

    SHA1

    e2088d28d48ed4efb4da6178c0e04342b0055546

    SHA256

    3348c329ae10a5cd22f64435138257d05badf303f9a875b72639d863931a5635

    SHA512

    3dbac6a5456b0b4a944472c715cdcac69d287e77ff57e2156f2b4baf52eac425f03eeff69c934b40837daf2241653e708b25ebaa5648e150e5322286830da280

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw19Im19MT33.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw19Im19MT33.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkwm31YY31hg.exe

    Filesize

    289KB

    MD5

    80ad78834be0ad9185b162f76f1a7e45

    SHA1

    a8c8609a21d6604ec0ae56e3f0c207efaf49c834

    SHA256

    6075119c12150786e65a66d8d4029583d731a576d624f23f1d98e7b3d52bf985

    SHA512

    19ce0b292ddd80090af629465d83a68fb89a0d1b2f80ec183fe0759ee358095dca2107bc99596059bace41472dc617661a4d68086b3b6866d47c07187245cd88

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkwm31YY31hg.exe

    Filesize

    289KB

    MD5

    80ad78834be0ad9185b162f76f1a7e45

    SHA1

    a8c8609a21d6604ec0ae56e3f0c207efaf49c834

    SHA256

    6075119c12150786e65a66d8d4029583d731a576d624f23f1d98e7b3d52bf985

    SHA512

    19ce0b292ddd80090af629465d83a68fb89a0d1b2f80ec183fe0759ee358095dca2107bc99596059bace41472dc617661a4d68086b3b6866d47c07187245cd88

  • memory/3412-135-0x00000000008F0000-0x00000000008FA000-memory.dmp

    Filesize

    40KB

  • memory/3568-1076-0x00000000002F0000-0x0000000000322000-memory.dmp

    Filesize

    200KB

  • memory/3568-1077-0x0000000004BB0000-0x0000000004BFB000-memory.dmp

    Filesize

    300KB

  • memory/3568-1078-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

    Filesize

    64KB

  • memory/4300-179-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-189-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-144-0x0000000004C50000-0x000000000514E000-memory.dmp

    Filesize

    5.0MB

  • memory/4300-145-0x0000000004AF0000-0x0000000004B34000-memory.dmp

    Filesize

    272KB

  • memory/4300-146-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-147-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-149-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-151-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-153-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-155-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-157-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-159-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-161-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-163-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-165-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-167-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-169-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-171-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-173-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-175-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-177-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-176-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-142-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-181-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-183-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-185-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-187-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-143-0x0000000002560000-0x00000000025A6000-memory.dmp

    Filesize

    280KB

  • memory/4300-191-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-193-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-195-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-197-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-199-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-201-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-203-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-205-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-207-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-209-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-211-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

    Filesize

    248KB

  • memory/4300-1054-0x0000000005760000-0x0000000005D66000-memory.dmp

    Filesize

    6.0MB

  • memory/4300-1055-0x0000000005150000-0x000000000525A000-memory.dmp

    Filesize

    1.0MB

  • memory/4300-1056-0x0000000005260000-0x0000000005272000-memory.dmp

    Filesize

    72KB

  • memory/4300-1057-0x0000000005280000-0x00000000052BE000-memory.dmp

    Filesize

    248KB

  • memory/4300-1058-0x00000000053D0000-0x000000000541B000-memory.dmp

    Filesize

    300KB

  • memory/4300-1059-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-1061-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-1062-0x0000000005570000-0x0000000005602000-memory.dmp

    Filesize

    584KB

  • memory/4300-1063-0x0000000005610000-0x0000000005676000-memory.dmp

    Filesize

    408KB

  • memory/4300-1064-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-1065-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB

  • memory/4300-1066-0x0000000006310000-0x00000000064D2000-memory.dmp

    Filesize

    1.8MB

  • memory/4300-141-0x0000000000590000-0x00000000005DB000-memory.dmp

    Filesize

    300KB

  • memory/4300-1067-0x00000000064F0000-0x0000000006A1C000-memory.dmp

    Filesize

    5.2MB

  • memory/4300-1068-0x0000000006B40000-0x0000000006BB6000-memory.dmp

    Filesize

    472KB

  • memory/4300-1069-0x0000000006BD0000-0x0000000006C20000-memory.dmp

    Filesize

    320KB

  • memory/4300-1070-0x0000000004C40000-0x0000000004C50000-memory.dmp

    Filesize

    64KB