Analysis

  • max time kernel
    54s
  • max time network
    56s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 20:44

General

  • Target

    16a3399314b887ed0290a2f4f819dcc543136f91837b3355e73b96d10bcf5f52.exe

  • Size

    544KB

  • MD5

    59c1e6dd319d42885adc6f81e3aa825d

  • SHA1

    1d9eb69566478d0318f6826f8f9eeed70177f309

  • SHA256

    16a3399314b887ed0290a2f4f819dcc543136f91837b3355e73b96d10bcf5f52

  • SHA512

    4719298c5d2ac97b786030ff631b6c9cc6763927b3d9d81d574b7681c2d3bf8c80785449298bdebbfe264b7432c1d2f1e061594dd2af35e5cca3ad2b04e6741e

  • SSDEEP

    12288:1Mrgy90ce7PW0uHxREwN3J+Gfo0OL2UqgUjMLQwIuVLTRq22XVt:tyqRubEwN34ZTeMUhuRVj2v

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 35 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\16a3399314b887ed0290a2f4f819dcc543136f91837b3355e73b96d10bcf5f52.exe
    "C:\Users\Admin\AppData\Local\Temp\16a3399314b887ed0290a2f4f819dcc543136f91837b3355e73b96d10bcf5f52.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4920.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4920.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3898.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3898.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1689.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1689.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si541766.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si541766.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si541766.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si541766.exe

    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4920.exe

    Filesize

    402KB

    MD5

    ff9d56b74d75c16d3552e6bcc826f46e

    SHA1

    a1a4ae0933c948b9f200b66a68a44f8da86012e3

    SHA256

    460c90f150c29d0565e39a173371ea7113cff7554c6a945fdefd3443c12c54fc

    SHA512

    b2ad03ada977e4fe0d9804c4dab0105e83ac7ebf205e87a9864d0724ae34e36106ba991a2bb8cafc05d7696b923aad8aeb580a0ac9695ef1fa737a99d4b3f13b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4920.exe

    Filesize

    402KB

    MD5

    ff9d56b74d75c16d3552e6bcc826f46e

    SHA1

    a1a4ae0933c948b9f200b66a68a44f8da86012e3

    SHA256

    460c90f150c29d0565e39a173371ea7113cff7554c6a945fdefd3443c12c54fc

    SHA512

    b2ad03ada977e4fe0d9804c4dab0105e83ac7ebf205e87a9864d0724ae34e36106ba991a2bb8cafc05d7696b923aad8aeb580a0ac9695ef1fa737a99d4b3f13b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3898.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3898.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1689.exe

    Filesize

    349KB

    MD5

    8ed818fb7349566292e2531ee6688188

    SHA1

    542a9649a89b380f40517364409e8ea762a3b111

    SHA256

    3276b87a9e6b7145919813fa1c2568eb3ce788691d9364d19da5357bc3415add

    SHA512

    6c4fb95deb6d766cb7ef36769e191f90103cd50db8e064264c20d0a3a68c179176fa2a37a5dd64257ab61cd29f74240d43931893567cf5690a665a6fdfd0268b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1689.exe

    Filesize

    349KB

    MD5

    8ed818fb7349566292e2531ee6688188

    SHA1

    542a9649a89b380f40517364409e8ea762a3b111

    SHA256

    3276b87a9e6b7145919813fa1c2568eb3ce788691d9364d19da5357bc3415add

    SHA512

    6c4fb95deb6d766cb7ef36769e191f90103cd50db8e064264c20d0a3a68c179176fa2a37a5dd64257ab61cd29f74240d43931893567cf5690a665a6fdfd0268b

  • memory/1888-1070-0x0000000000CD0000-0x0000000000D02000-memory.dmp

    Filesize

    200KB

  • memory/1888-1071-0x0000000005710000-0x000000000575B000-memory.dmp

    Filesize

    300KB

  • memory/1888-1072-0x0000000005900000-0x0000000005910000-memory.dmp

    Filesize

    64KB

  • memory/4736-130-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

    Filesize

    40KB

  • memory/5100-170-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-184-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-139-0x0000000000840000-0x000000000088B000-memory.dmp

    Filesize

    300KB

  • memory/5100-140-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-141-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-142-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-143-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-144-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-146-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-148-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-150-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-152-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-154-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-156-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-158-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-160-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-162-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-164-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-166-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-168-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-137-0x0000000004DA0000-0x000000000529E000-memory.dmp

    Filesize

    5.0MB

  • memory/5100-172-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-174-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-176-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-178-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-180-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-182-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-138-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

    Filesize

    272KB

  • memory/5100-186-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-188-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-190-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-192-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-194-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-196-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-200-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-198-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-202-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-204-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-206-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

    Filesize

    248KB

  • memory/5100-1049-0x00000000058B0000-0x0000000005EB6000-memory.dmp

    Filesize

    6.0MB

  • memory/5100-1050-0x00000000052B0000-0x00000000053BA000-memory.dmp

    Filesize

    1.0MB

  • memory/5100-1051-0x00000000053F0000-0x0000000005402000-memory.dmp

    Filesize

    72KB

  • memory/5100-1052-0x0000000005410000-0x000000000544E000-memory.dmp

    Filesize

    248KB

  • memory/5100-1053-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-1054-0x0000000005560000-0x00000000055AB000-memory.dmp

    Filesize

    300KB

  • memory/5100-1055-0x00000000056F0000-0x0000000005782000-memory.dmp

    Filesize

    584KB

  • memory/5100-1057-0x0000000005790000-0x00000000057F6000-memory.dmp

    Filesize

    408KB

  • memory/5100-1058-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-1059-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB

  • memory/5100-1060-0x00000000065A0000-0x0000000006762000-memory.dmp

    Filesize

    1.8MB

  • memory/5100-136-0x00000000022E0000-0x0000000002326000-memory.dmp

    Filesize

    280KB

  • memory/5100-1061-0x0000000006790000-0x0000000006CBC000-memory.dmp

    Filesize

    5.2MB

  • memory/5100-1062-0x0000000006F30000-0x0000000006FA6000-memory.dmp

    Filesize

    472KB

  • memory/5100-1063-0x0000000006FC0000-0x0000000007010000-memory.dmp

    Filesize

    320KB

  • memory/5100-1064-0x0000000004D90000-0x0000000004DA0000-memory.dmp

    Filesize

    64KB