Analysis

  • max time kernel
    143s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 22:10

General

  • Target

    0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637.exe

  • Size

    544KB

  • MD5

    659820f5ca82499142de4c97cb54b096

  • SHA1

    3f1b8c7788ddb535e7762cf41edff0ffd50ef89e

  • SHA256

    0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637

  • SHA512

    bb81a90c65c1248588f102dd54e5aacb6b4ffc67c598a5e0d90862a368bbaadc028ea3b689fcb839d3f49b5dae974605d66acc0bf161551ef03ac6c9ce6f8958

  • SSDEEP

    12288:QMrOy90g0NDg+rE4dsB9NdBK7UqgUlMLDw+wxgClOkz:OyOg25dsB9Nd1oMPALOM

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 6 IoCs
  • RedLine

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

  • RedLine payload 33 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637.exe
    "C:\Users\Admin\AppData\Local\Temp\0d0688a01a3220fd4070d2ea35c9da773293528038dacb76d2f818bf887dc637.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2730.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2730.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9661.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9661.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2449.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2449.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4556
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 1516
          4⤵
          • Program crash
          PID:3880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948870.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948870.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4556 -ip 4556
    1⤵
      PID:3724

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948870.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948870.exe
      Filesize

      175KB

      MD5

      41707338e1e2d868aa699ac0dd2e77b0

      SHA1

      36e0dfba09f9fb409faf0f9a99217d0d0c524b82

      SHA256

      8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

      SHA512

      80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2730.exe
      Filesize

      402KB

      MD5

      98315b2e1b7b0b1195de70b6f8125659

      SHA1

      5c96688513d122f60c7dfa1130a45bc043d1191e

      SHA256

      84d0fc8e8c9fee0f55e06708e8cf248a36f92560bfe2fcca44285cda384eb3e1

      SHA512

      c00f2913ee6abc1617980a0398ab4286475a77ae99d2ef56762a71d53f88cf8c40e551de6a03ceb317414b9182c40772682a8e557571778acd71e802dd19e7f6

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2730.exe
      Filesize

      402KB

      MD5

      98315b2e1b7b0b1195de70b6f8125659

      SHA1

      5c96688513d122f60c7dfa1130a45bc043d1191e

      SHA256

      84d0fc8e8c9fee0f55e06708e8cf248a36f92560bfe2fcca44285cda384eb3e1

      SHA512

      c00f2913ee6abc1617980a0398ab4286475a77ae99d2ef56762a71d53f88cf8c40e551de6a03ceb317414b9182c40772682a8e557571778acd71e802dd19e7f6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9661.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9661.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2449.exe
      Filesize

      349KB

      MD5

      cda325dac2535ed24ca38844a4910ce5

      SHA1

      c959c555731bcb6bffcd6225150055994dad40a4

      SHA256

      affa63508a904558d32cd7996438f4fc0bc7e5b8fd6ca58cea0d4bd1037d6ca7

      SHA512

      42dbdf033bcc240ccde6b693fe14210ab8e1d884eb9e84ae5e12975f337863cf9fb021efbbd5eeeeaac98fc3d0f5c4a375354bf99f87c22608e686cf5e3d2d84

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2449.exe
      Filesize

      349KB

      MD5

      cda325dac2535ed24ca38844a4910ce5

      SHA1

      c959c555731bcb6bffcd6225150055994dad40a4

      SHA256

      affa63508a904558d32cd7996438f4fc0bc7e5b8fd6ca58cea0d4bd1037d6ca7

      SHA512

      42dbdf033bcc240ccde6b693fe14210ab8e1d884eb9e84ae5e12975f337863cf9fb021efbbd5eeeeaac98fc3d0f5c4a375354bf99f87c22608e686cf5e3d2d84

    • memory/2108-1086-0x0000000005310000-0x0000000005320000-memory.dmp
      Filesize

      64KB

    • memory/2108-1085-0x00000000009E0000-0x0000000000A12000-memory.dmp
      Filesize

      200KB

    • memory/3564-147-0x0000000000B30000-0x0000000000B3A000-memory.dmp
      Filesize

      40KB

    • memory/4556-193-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-205-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-155-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-158-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-159-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-161-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-163-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-165-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-169-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-167-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-171-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-173-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-175-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-177-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-179-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-181-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-183-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-185-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-187-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-189-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-191-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-156-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-195-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-197-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-199-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-201-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-203-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-157-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-207-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-209-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-211-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-213-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-215-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-217-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-219-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-221-0x0000000004E20000-0x0000000004E5E000-memory.dmp
      Filesize

      248KB

    • memory/4556-1064-0x0000000005560000-0x0000000005B78000-memory.dmp
      Filesize

      6.1MB

    • memory/4556-1065-0x0000000005B80000-0x0000000005C8A000-memory.dmp
      Filesize

      1.0MB

    • memory/4556-1066-0x0000000004F50000-0x0000000004F62000-memory.dmp
      Filesize

      72KB

    • memory/4556-1067-0x0000000005C90000-0x0000000005CCC000-memory.dmp
      Filesize

      240KB

    • memory/4556-1068-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-1070-0x0000000005F50000-0x0000000005FE2000-memory.dmp
      Filesize

      584KB

    • memory/4556-1071-0x0000000005FF0000-0x0000000006056000-memory.dmp
      Filesize

      408KB

    • memory/4556-1072-0x0000000006830000-0x00000000068A6000-memory.dmp
      Filesize

      472KB

    • memory/4556-1073-0x00000000068C0000-0x0000000006910000-memory.dmp
      Filesize

      320KB

    • memory/4556-1074-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-1075-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-1076-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-1077-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
      Filesize

      64KB

    • memory/4556-154-0x0000000000880000-0x00000000008CB000-memory.dmp
      Filesize

      300KB

    • memory/4556-153-0x0000000004FB0000-0x0000000005554000-memory.dmp
      Filesize

      5.6MB

    • memory/4556-1078-0x0000000006BB0000-0x0000000006D72000-memory.dmp
      Filesize

      1.8MB

    • memory/4556-1079-0x0000000006D80000-0x00000000072AC000-memory.dmp
      Filesize

      5.2MB