Analysis

  • max time kernel
    56s
  • max time network
    69s
  • 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 22:28

General

  • Target

    220636ffb989312300810a169a10cc5b023a067febd2c1f41e6883f76e913be0.exe

  • Size

    543KB

  • MD5

    92360fd329dd55b5e8089a6b1954a13d

  • SHA1

    b18b1a84e2b87064bd8ce9ade55790416a5412cc

  • SHA256

    220636ffb989312300810a169a10cc5b023a067febd2c1f41e6883f76e913be0

  • SHA512

    5e2e5e9bca321a8fa7cf228a794c0e3d51718313d02ef01f0deb7699fffa43be76064c23c8cad497369a5cabd4f394cf97bc8d1f09ae3d60e4ccc125d217f734

  • SSDEEP

    12288:/MrEy9015MFPx7yzidRIQ5qCUvMLOw/VF8XLGHTp3p1:3yXtcW2MKyr8XLMd

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\220636ffb989312300810a169a10cc5b023a067febd2c1f41e6883f76e913be0.exe
    "C:\Users\Admin\AppData\Local\Temp\220636ffb989312300810a169a10cc5b023a067febd2c1f41e6883f76e913be0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8619.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8619.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1110.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1110.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:964
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si215802.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si215802.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si215802.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si215802.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8619.exe
    Filesize

    402KB

    MD5

    db006a3e21931f919cc5ef124e5bcd5a

    SHA1

    1578136caa909b527392af88538c3d7db4b3ae6a

    SHA256

    b0af4fd08f6e70135d680786f1d22082b2794478fca2affaad9f714b295dcafb

    SHA512

    eea44f35a1d898cefeb6097aeb18ce61509afd0ec678e68927876418f6297f1620ed85c9e45b8bdceedafb2b0e068a00f6f613a6fe0ec83b98c66b69dfc41271

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8619.exe
    Filesize

    402KB

    MD5

    db006a3e21931f919cc5ef124e5bcd5a

    SHA1

    1578136caa909b527392af88538c3d7db4b3ae6a

    SHA256

    b0af4fd08f6e70135d680786f1d22082b2794478fca2affaad9f714b295dcafb

    SHA512

    eea44f35a1d898cefeb6097aeb18ce61509afd0ec678e68927876418f6297f1620ed85c9e45b8bdceedafb2b0e068a00f6f613a6fe0ec83b98c66b69dfc41271

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1110.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1110.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
    Filesize

    349KB

    MD5

    994b8eef4d1079af196d296bb96d14d4

    SHA1

    be3f509695c0ceaa8b86637d5e2d206790d7deb7

    SHA256

    c5b4abbfd3b9519da4c6f7cc046cfc7c0074becd3c2018bf6749798baf05805a

    SHA512

    6f7dd706d1e8f77d010b6b865144f1dff9cfaed25db7405af9ab3ea9e88a6e78748394729df3f7e8e7f33c74883139b03204510e909271d8e6fae68ceb3deab6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3988.exe
    Filesize

    349KB

    MD5

    994b8eef4d1079af196d296bb96d14d4

    SHA1

    be3f509695c0ceaa8b86637d5e2d206790d7deb7

    SHA256

    c5b4abbfd3b9519da4c6f7cc046cfc7c0074becd3c2018bf6749798baf05805a

    SHA512

    6f7dd706d1e8f77d010b6b865144f1dff9cfaed25db7405af9ab3ea9e88a6e78748394729df3f7e8e7f33c74883139b03204510e909271d8e6fae68ceb3deab6

  • memory/964-141-0x00000000023A0000-0x00000000023E6000-memory.dmp
    Filesize

    280KB

  • memory/964-142-0x0000000004DD0000-0x00000000052CE000-memory.dmp
    Filesize

    5.0MB

  • memory/964-143-0x0000000002890000-0x00000000028D4000-memory.dmp
    Filesize

    272KB

  • memory/964-144-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-145-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-147-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-148-0x0000000000720000-0x000000000076B000-memory.dmp
    Filesize

    300KB

  • memory/964-150-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-151-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-153-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-154-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-155-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-157-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-159-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-161-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-163-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-165-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-167-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-169-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-171-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-173-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-175-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-177-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-179-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-181-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-183-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-185-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-195-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-193-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-191-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-199-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-201-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-197-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-205-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-203-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-189-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-187-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-207-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-209-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-211-0x0000000002890000-0x00000000028CE000-memory.dmp
    Filesize

    248KB

  • memory/964-1054-0x00000000052D0000-0x00000000058D6000-memory.dmp
    Filesize

    6.0MB

  • memory/964-1055-0x00000000058E0000-0x00000000059EA000-memory.dmp
    Filesize

    1.0MB

  • memory/964-1056-0x0000000005A00000-0x0000000005A12000-memory.dmp
    Filesize

    72KB

  • memory/964-1057-0x0000000005A20000-0x0000000005A5E000-memory.dmp
    Filesize

    248KB

  • memory/964-1058-0x0000000005B70000-0x0000000005BBB000-memory.dmp
    Filesize

    300KB

  • memory/964-1059-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-1061-0x0000000005D00000-0x0000000005D92000-memory.dmp
    Filesize

    584KB

  • memory/964-1062-0x0000000005DA0000-0x0000000005E06000-memory.dmp
    Filesize

    408KB

  • memory/964-1063-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-1064-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-1065-0x00000000021F0000-0x0000000002200000-memory.dmp
    Filesize

    64KB

  • memory/964-1066-0x00000000065A0000-0x0000000006762000-memory.dmp
    Filesize

    1.8MB

  • memory/964-1067-0x0000000006780000-0x0000000006CAC000-memory.dmp
    Filesize

    5.2MB

  • memory/964-1068-0x0000000006F30000-0x0000000006FA6000-memory.dmp
    Filesize

    472KB

  • memory/964-1069-0x0000000006FB0000-0x0000000007000000-memory.dmp
    Filesize

    320KB

  • memory/1860-135-0x0000000000CF0000-0x0000000000CFA000-memory.dmp
    Filesize

    40KB

  • memory/3084-1075-0x00000000002F0000-0x0000000000322000-memory.dmp
    Filesize

    200KB

  • memory/3084-1076-0x0000000004D30000-0x0000000004D7B000-memory.dmp
    Filesize

    300KB

  • memory/3084-1077-0x0000000004C00000-0x0000000004C10000-memory.dmp
    Filesize

    64KB