Analysis

  • max time kernel
    87s
  • max time network
    90s
  • 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 20:18

General

  • Target

    abab8ce7caa9ada24453722b49d3d7ac64fb5cc38a142f02d6e020dcc92c36ad.exe

  • Size

    544KB

  • MD5

    296b0c118e4b6c9a878004d97d91792c

  • SHA1

    480cac4e92d64152309cdaf00fa40ee6db8dde33

  • SHA256

    abab8ce7caa9ada24453722b49d3d7ac64fb5cc38a142f02d6e020dcc92c36ad

  • SHA512

    6c289fbdf1d1b05b7da821cb4ecdb419c87b38287c4b25451daf0d8c3af5701113248b3b5c253979e73c5b61c2741c14e489342bb0a8070ba1fa8106c169d5a6

  • SSDEEP

    12288:GMrJy90Xjmd+oXUEscYTpCqgUpMLqwIfd8XdOs:DyCjmdhYT0IMuZ8X3

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\abab8ce7caa9ada24453722b49d3d7ac64fb5cc38a142f02d6e020dcc92c36ad.exe
    "C:\Users\Admin\AppData\Local\Temp\abab8ce7caa9ada24453722b49d3d7ac64fb5cc38a142f02d6e020dcc92c36ad.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3587.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3587.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7710.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7710.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6519.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6519.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si802371.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si802371.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si802371.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si802371.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3587.exe
    Filesize

    402KB

    MD5

    0db9e480a4da11f12afa4173253910b8

    SHA1

    fdda7b07faddea8a2fb81a45fe914da255f2fd01

    SHA256

    f12474444606e7fe181c1b32492070bf563840cb5017c9da8a9a232822c952ed

    SHA512

    79f759b97f2b9536c2d350a4abd86516b12e527ace44593c9becc61fc479b3318291286813361ff3ab8849c51ad571c40cd5eb3653ce2e58b7531f647d2928b7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3587.exe
    Filesize

    402KB

    MD5

    0db9e480a4da11f12afa4173253910b8

    SHA1

    fdda7b07faddea8a2fb81a45fe914da255f2fd01

    SHA256

    f12474444606e7fe181c1b32492070bf563840cb5017c9da8a9a232822c952ed

    SHA512

    79f759b97f2b9536c2d350a4abd86516b12e527ace44593c9becc61fc479b3318291286813361ff3ab8849c51ad571c40cd5eb3653ce2e58b7531f647d2928b7

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7710.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7710.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6519.exe
    Filesize

    349KB

    MD5

    491151622c533e3ed4801f20ebeb1613

    SHA1

    6a90f7dc70c0f0de27dd430cb791d408633cc237

    SHA256

    f33143813755085ed69609b9cc3ec9a7904865859c63fcd314e7c5e8bffd8e3c

    SHA512

    c50fb65adcc25c77df2f5d794063ad5b2e24ee7956c6a915de6bbf2180a0857c15e56fb0447d8df74cd156044ae7ddc376302a188879e5d6209ca9a3e9ae6086

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6519.exe
    Filesize

    349KB

    MD5

    491151622c533e3ed4801f20ebeb1613

    SHA1

    6a90f7dc70c0f0de27dd430cb791d408633cc237

    SHA256

    f33143813755085ed69609b9cc3ec9a7904865859c63fcd314e7c5e8bffd8e3c

    SHA512

    c50fb65adcc25c77df2f5d794063ad5b2e24ee7956c6a915de6bbf2180a0857c15e56fb0447d8df74cd156044ae7ddc376302a188879e5d6209ca9a3e9ae6086

  • memory/2988-135-0x0000000000540000-0x000000000054A000-memory.dmp
    Filesize

    40KB

  • memory/4112-1076-0x0000000000DD0000-0x0000000000E02000-memory.dmp
    Filesize

    200KB

  • memory/4112-1077-0x0000000005810000-0x000000000585B000-memory.dmp
    Filesize

    300KB

  • memory/4112-1078-0x0000000005970000-0x0000000005980000-memory.dmp
    Filesize

    64KB

  • memory/5008-185-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-193-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-144-0x0000000000840000-0x000000000088B000-memory.dmp
    Filesize

    300KB

  • memory/5008-145-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-146-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-147-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-148-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-149-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-151-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-153-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-155-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-159-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-157-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-163-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-161-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-165-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-167-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-169-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-171-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-173-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-175-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-177-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-142-0x0000000004CE0000-0x00000000051DE000-memory.dmp
    Filesize

    5.0MB

  • memory/5008-189-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-187-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-191-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-183-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-143-0x00000000051E0000-0x0000000005224000-memory.dmp
    Filesize

    272KB

  • memory/5008-199-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-197-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-201-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-195-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-181-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-179-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-207-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-209-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-205-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-203-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-211-0x00000000051E0000-0x000000000521E000-memory.dmp
    Filesize

    248KB

  • memory/5008-1054-0x0000000005840000-0x0000000005E46000-memory.dmp
    Filesize

    6.0MB

  • memory/5008-1055-0x00000000052B0000-0x00000000053BA000-memory.dmp
    Filesize

    1.0MB

  • memory/5008-1056-0x00000000053F0000-0x0000000005402000-memory.dmp
    Filesize

    72KB

  • memory/5008-1057-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-1058-0x0000000005410000-0x000000000544E000-memory.dmp
    Filesize

    248KB

  • memory/5008-1059-0x0000000005560000-0x00000000055AB000-memory.dmp
    Filesize

    300KB

  • memory/5008-1061-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-1062-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-1063-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB

  • memory/5008-1064-0x00000000056F0000-0x0000000005782000-memory.dmp
    Filesize

    584KB

  • memory/5008-1065-0x0000000005790000-0x00000000057F6000-memory.dmp
    Filesize

    408KB

  • memory/5008-1066-0x00000000065A0000-0x0000000006616000-memory.dmp
    Filesize

    472KB

  • memory/5008-141-0x00000000027D0000-0x0000000002816000-memory.dmp
    Filesize

    280KB

  • memory/5008-1067-0x0000000006620000-0x0000000006670000-memory.dmp
    Filesize

    320KB

  • memory/5008-1068-0x00000000066A0000-0x0000000006862000-memory.dmp
    Filesize

    1.8MB

  • memory/5008-1069-0x0000000006870000-0x0000000006D9C000-memory.dmp
    Filesize

    5.2MB

  • memory/5008-1070-0x0000000002850000-0x0000000002860000-memory.dmp
    Filesize

    64KB