Analysis

  • max time kernel
    92s
  • max time network
    124s
  • 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, 13:44

General

  • Target

    210a97ab53cce242fd85047f5ede870826fe40dffedb4d30a18b52d39e9c1065.exe

  • Size

    552KB

  • MD5

    dbc2fbecb8a4c885293ac77007bb4c44

  • SHA1

    417ed3de34924c4aea95cec43e3d9fabe1e8b84e

  • SHA256

    210a97ab53cce242fd85047f5ede870826fe40dffedb4d30a18b52d39e9c1065

  • SHA512

    9f9e0c2ff5d3a0d1479d6707e2215bd60a6b0011b6039ec36f811e9e1d9d64c38d4bdfa1ffae6f93f7b03bd9d3c7f3246e1f79aa5aa67e5691a32bc70cfa7ba0

  • SSDEEP

    12288:/MrKy90H74SvexMIZwmtign0F+pei/YdwwPUwQ45xGxxVyc:5yVSV8w3xzJwwdQ45iyc

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\210a97ab53cce242fd85047f5ede870826fe40dffedb4d30a18b52d39e9c1065.exe
    "C:\Users\Admin\AppData\Local\Temp\210a97ab53cce242fd85047f5ede870826fe40dffedb4d30a18b52d39e9c1065.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6645.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6645.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h27TK91.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h27TK91.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itBUL64.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itBUL64.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1356
          4⤵
          • Program crash
          PID:3568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l63iu79.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l63iu79.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4392 -ip 4392
    1⤵
      PID:2512

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l63iu79.exe

      Filesize

      175KB

      MD5

      efc3b1703bec9a0e79d4a9fdcedf4a20

      SHA1

      d019bfe5fbf05fde5cae0029f9580dca9677a3b2

      SHA256

      1d9b391ee239469206cf31022b982e66c2ab463d3106a38526103e1c1b8be855

      SHA512

      f36bbf81fe3bb68c8c8a1fc19dd7c79b386cfdb13b1e5d5e617c4a5ef8a38ed4c4c717f466c9293e2e1067d0f94c9d1ebc1814919e5c572dc66365fdd6009b8a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l63iu79.exe

      Filesize

      175KB

      MD5

      efc3b1703bec9a0e79d4a9fdcedf4a20

      SHA1

      d019bfe5fbf05fde5cae0029f9580dca9677a3b2

      SHA256

      1d9b391ee239469206cf31022b982e66c2ab463d3106a38526103e1c1b8be855

      SHA512

      f36bbf81fe3bb68c8c8a1fc19dd7c79b386cfdb13b1e5d5e617c4a5ef8a38ed4c4c717f466c9293e2e1067d0f94c9d1ebc1814919e5c572dc66365fdd6009b8a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6645.exe

      Filesize

      410KB

      MD5

      bef9611b04b593842bd083fdc3367e83

      SHA1

      0f8240dfb4a29a9d7d7b0bed07da271d91816ded

      SHA256

      167b0fd56a9e84143c041b382701a9c7e25bee553681eb4e534c7e1ebcb6a447

      SHA512

      91bc90bc74bbb298cbef9a92a77f26f17cbc2cb408127a8d88ed082c915486c6c5fa05c74e421027bb074b00fc07b8f37f2e4174657e2aa8112dd696b9731bcc

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba6645.exe

      Filesize

      410KB

      MD5

      bef9611b04b593842bd083fdc3367e83

      SHA1

      0f8240dfb4a29a9d7d7b0bed07da271d91816ded

      SHA256

      167b0fd56a9e84143c041b382701a9c7e25bee553681eb4e534c7e1ebcb6a447

      SHA512

      91bc90bc74bbb298cbef9a92a77f26f17cbc2cb408127a8d88ed082c915486c6c5fa05c74e421027bb074b00fc07b8f37f2e4174657e2aa8112dd696b9731bcc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h27TK91.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h27TK91.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itBUL64.exe

      Filesize

      382KB

      MD5

      2be94dc68a2377e35441e3a1c6ee22f8

      SHA1

      b9c322f5aa5a5fe52ca37da333865840c26d6ca6

      SHA256

      c6b868afc1d72f643159c8c8b1070ae1bc7d27bb2c6497f874b447e235945bb0

      SHA512

      9723c20f73deb3a7e254489a61a7ee89d9c330dc1506f298a5ff5cc733a1ad71fe67eae63c67ccffc449ef4dc5bc936fa3e0806aa561650451559ef2bf00fdb8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\itBUL64.exe

      Filesize

      382KB

      MD5

      2be94dc68a2377e35441e3a1c6ee22f8

      SHA1

      b9c322f5aa5a5fe52ca37da333865840c26d6ca6

      SHA256

      c6b868afc1d72f643159c8c8b1070ae1bc7d27bb2c6497f874b447e235945bb0

      SHA512

      9723c20f73deb3a7e254489a61a7ee89d9c330dc1506f298a5ff5cc733a1ad71fe67eae63c67ccffc449ef4dc5bc936fa3e0806aa561650451559ef2bf00fdb8

    • memory/1036-147-0x0000000000FB0000-0x0000000000FBA000-memory.dmp

      Filesize

      40KB

    • memory/3196-1083-0x0000000000EF0000-0x0000000000F22000-memory.dmp

      Filesize

      200KB

    • memory/3196-1084-0x00000000057B0000-0x00000000057C0000-memory.dmp

      Filesize

      64KB

    • memory/4392-188-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-200-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-154-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB

    • memory/4392-157-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-158-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-160-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-162-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-164-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-166-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-168-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-170-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-172-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-174-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-176-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-178-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-180-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-182-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-184-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-186-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-155-0x0000000007400000-0x00000000079A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4392-190-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-192-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-194-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-196-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-198-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-156-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB

    • memory/4392-202-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-204-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-206-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-208-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-210-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-212-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-214-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-216-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-218-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-220-0x0000000007280000-0x00000000072BF000-memory.dmp

      Filesize

      252KB

    • memory/4392-1063-0x00000000079B0000-0x0000000007FC8000-memory.dmp

      Filesize

      6.1MB

    • memory/4392-1064-0x0000000007FD0000-0x00000000080DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4392-1065-0x00000000073C0000-0x00000000073D2000-memory.dmp

      Filesize

      72KB

    • memory/4392-1067-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/4392-1066-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB

    • memory/4392-1069-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB

    • memory/4392-1070-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB

    • memory/4392-1071-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/4392-1072-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/4392-1073-0x0000000008C60000-0x0000000008CD6000-memory.dmp

      Filesize

      472KB

    • memory/4392-1074-0x0000000008CF0000-0x0000000008D40000-memory.dmp

      Filesize

      320KB

    • memory/4392-153-0x0000000002C60000-0x0000000002CAB000-memory.dmp

      Filesize

      300KB

    • memory/4392-1075-0x0000000008D70000-0x0000000008F32000-memory.dmp

      Filesize

      1.8MB

    • memory/4392-1076-0x0000000008F40000-0x000000000946C000-memory.dmp

      Filesize

      5.2MB

    • memory/4392-1077-0x00000000073F0000-0x0000000007400000-memory.dmp

      Filesize

      64KB