Analysis

  • max time kernel
    87s
  • max time network
    90s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2023 12:06

General

  • Target

    0dd2d9905a53f3db8251a2a52e562cc5.exe

  • Size

    553KB

  • MD5

    0dd2d9905a53f3db8251a2a52e562cc5

  • SHA1

    530120b2f97754dc5967effb0845cf551171bcd5

  • SHA256

    9d08f15196cc86b8bbf32d25a77809fae9f14edb05159ea5df793a859b594414

  • SHA512

    b3ba7ea0ed1842f473eea2eb2fcc5c515f965e51d974da64d8166beb1239f5300edf3ab6659886dcf8b4ce6eebc8292f2c11a4f4092fd0bd26b4d34b9b22c46b

  • SSDEEP

    12288:VMrFy90Qq6JAa4JR8k5iuZyKynC/mWaoR6cSi8bsv:0ytqWH6I9nC/YoRrSRbsv

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

rotik

C2

193.233.20.32:4125

Attributes
  • auth_value

    74863478ae154e921eb729354d2bb4bd

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\0dd2d9905a53f3db8251a2a52e562cc5.exe
    "C:\Users\Admin\AppData\Local\Temp\0dd2d9905a53f3db8251a2a52e562cc5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7603.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7603.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h71XG20.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h71XG20.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izJyg41.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izJyg41.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1292
          4⤵
          • Program crash
          PID:224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l80fj09.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l80fj09.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1468
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1992 -ip 1992
    1⤵
      PID:4192

    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\l80fj09.exe
      Filesize

      175KB

      MD5

      efc3b1703bec9a0e79d4a9fdcedf4a20

      SHA1

      d019bfe5fbf05fde5cae0029f9580dca9677a3b2

      SHA256

      1d9b391ee239469206cf31022b982e66c2ab463d3106a38526103e1c1b8be855

      SHA512

      f36bbf81fe3bb68c8c8a1fc19dd7c79b386cfdb13b1e5d5e617c4a5ef8a38ed4c4c717f466c9293e2e1067d0f94c9d1ebc1814919e5c572dc66365fdd6009b8a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l80fj09.exe
      Filesize

      175KB

      MD5

      efc3b1703bec9a0e79d4a9fdcedf4a20

      SHA1

      d019bfe5fbf05fde5cae0029f9580dca9677a3b2

      SHA256

      1d9b391ee239469206cf31022b982e66c2ab463d3106a38526103e1c1b8be855

      SHA512

      f36bbf81fe3bb68c8c8a1fc19dd7c79b386cfdb13b1e5d5e617c4a5ef8a38ed4c4c717f466c9293e2e1067d0f94c9d1ebc1814919e5c572dc66365fdd6009b8a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7603.exe
      Filesize

      411KB

      MD5

      6640068912e6e973c0ecf0dedf85910b

      SHA1

      985cc675565254eb2d6fdf71ccb14c96511cbbc6

      SHA256

      f37fcb2ada8cd3c0eebe20e2e9c0a6b9368da093f137de2c757c548077e0a837

      SHA512

      80ebdbf637152a47e55e7d27f91ad37d534d698cbe0d8f87c5c49acc82719e5a29ecb3ac36ce13b7a1f005671528ebda2a93f330645dd6156f951a58fc71e8e0

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7603.exe
      Filesize

      411KB

      MD5

      6640068912e6e973c0ecf0dedf85910b

      SHA1

      985cc675565254eb2d6fdf71ccb14c96511cbbc6

      SHA256

      f37fcb2ada8cd3c0eebe20e2e9c0a6b9368da093f137de2c757c548077e0a837

      SHA512

      80ebdbf637152a47e55e7d27f91ad37d534d698cbe0d8f87c5c49acc82719e5a29ecb3ac36ce13b7a1f005671528ebda2a93f330645dd6156f951a58fc71e8e0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h71XG20.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h71XG20.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izJyg41.exe
      Filesize

      385KB

      MD5

      f81449cac86e759983979b5c27c0dd89

      SHA1

      3e7e7996a008ba3c079172fb93bfa15eaf792424

      SHA256

      5142ebcf26ae8ec7d6ab37958d5a1da0260f8b01f5195264f0e7e38940393bf1

      SHA512

      90283d9f52c8b5f886af9afdd73daaf1862c61d51bba43daf43f6f62f29e334cb1428fad276b4bea558446fcaf85e8dc9d2e01a81985a73fadf7bd85f5b8bfe9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\izJyg41.exe
      Filesize

      385KB

      MD5

      f81449cac86e759983979b5c27c0dd89

      SHA1

      3e7e7996a008ba3c079172fb93bfa15eaf792424

      SHA256

      5142ebcf26ae8ec7d6ab37958d5a1da0260f8b01f5195264f0e7e38940393bf1

      SHA512

      90283d9f52c8b5f886af9afdd73daaf1862c61d51bba43daf43f6f62f29e334cb1428fad276b4bea558446fcaf85e8dc9d2e01a81985a73fadf7bd85f5b8bfe9

    • memory/1468-1085-0x0000000000610000-0x0000000000642000-memory.dmp
      Filesize

      200KB

    • memory/1468-1086-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
      Filesize

      64KB

    • memory/1468-1087-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
      Filesize

      64KB

    • memory/1992-191-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-203-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-155-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-157-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-158-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-159-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-161-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-163-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-165-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-167-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-169-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-171-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-173-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-175-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-177-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-179-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-181-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-183-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-185-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-187-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-189-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-154-0x0000000002CF0000-0x0000000002D3B000-memory.dmp
      Filesize

      300KB

    • memory/1992-193-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-195-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-197-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-199-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-201-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-156-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-205-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-207-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-209-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-211-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-213-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-215-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-217-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-219-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-221-0x0000000007140000-0x000000000717F000-memory.dmp
      Filesize

      252KB

    • memory/1992-1064-0x00000000078D0000-0x0000000007EE8000-memory.dmp
      Filesize

      6.1MB

    • memory/1992-1065-0x0000000007F70000-0x000000000807A000-memory.dmp
      Filesize

      1.0MB

    • memory/1992-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp
      Filesize

      72KB

    • memory/1992-1067-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-1068-0x00000000080D0000-0x000000000810C000-memory.dmp
      Filesize

      240KB

    • memory/1992-1070-0x00000000083C0000-0x0000000008426000-memory.dmp
      Filesize

      408KB

    • memory/1992-1071-0x0000000008A90000-0x0000000008B22000-memory.dmp
      Filesize

      584KB

    • memory/1992-1072-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-1073-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-1074-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-1075-0x000000000A080000-0x000000000A0F6000-memory.dmp
      Filesize

      472KB

    • memory/1992-153-0x00000000071D0000-0x0000000007774000-memory.dmp
      Filesize

      5.6MB

    • memory/1992-1076-0x000000000A110000-0x000000000A160000-memory.dmp
      Filesize

      320KB

    • memory/1992-1077-0x00000000071C0000-0x00000000071D0000-memory.dmp
      Filesize

      64KB

    • memory/1992-1078-0x000000000A170000-0x000000000A332000-memory.dmp
      Filesize

      1.8MB

    • memory/1992-1079-0x000000000A340000-0x000000000A86C000-memory.dmp
      Filesize

      5.2MB

    • memory/4404-147-0x0000000000A60000-0x0000000000A6A000-memory.dmp
      Filesize

      40KB