Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 01:47

General

  • Target

    afe1f0f8898a60793ae9a5454623269925548626f4ee59641cd42ee71bdfe85d.exe

  • Size

    690KB

  • MD5

    7b66fd9705b2ee0038787a207e450e20

  • SHA1

    2135de3207ebfe97618c47c6de4576420742f633

  • SHA256

    afe1f0f8898a60793ae9a5454623269925548626f4ee59641cd42ee71bdfe85d

  • SHA512

    9bf3731856acb4e3c983e865548d360b047c0b4a53c6129c937b9e4b6100cc068477bfaaf4a8b7ac60b324ac6498d541325bdb468bebd69fff972961735270aa

  • SSDEEP

    12288:IMrTy90gmgXaz0D+yJ65hLu7sK3huSl0F4NvhFZZfig06NKVFSudft+cZb:Ly0Oazc70faYKxuE08zZZagzHp+b

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 20 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 2 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afe1f0f8898a60793ae9a5454623269925548626f4ee59641cd42ee71bdfe85d.exe
    "C:\Users\Admin\AppData\Local\Temp\afe1f0f8898a60793ae9a5454623269925548626f4ee59641cd42ee71bdfe85d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388483.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388483.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1924.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1924.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 1080
          4⤵
          • Program crash
          PID:112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3977.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3977.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 1612
          4⤵
          • Program crash
          PID:4960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596530.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596530.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3216 -ip 3216
    1⤵
      PID:776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4816 -ip 4816
      1⤵
        PID:4908

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596530.exe

        Filesize

        175KB

        MD5

        69bae86235e4bafb90b67c8bfd8344f8

        SHA1

        10760f248ef1502f746a5424421a06797586181a

        SHA256

        f39500e77501200054e5c9b16ff1fab313c89ecc604b76ae009d642537cda215

        SHA512

        3cc703a7f44d302e16f022c5ad826f30d9d41404bf029c97ae28d8945b7aeb460e3538352c4597400fdd37cf90720b3c10bd66b776e503ad6399a417537b8b15

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596530.exe

        Filesize

        175KB

        MD5

        69bae86235e4bafb90b67c8bfd8344f8

        SHA1

        10760f248ef1502f746a5424421a06797586181a

        SHA256

        f39500e77501200054e5c9b16ff1fab313c89ecc604b76ae009d642537cda215

        SHA512

        3cc703a7f44d302e16f022c5ad826f30d9d41404bf029c97ae28d8945b7aeb460e3538352c4597400fdd37cf90720b3c10bd66b776e503ad6399a417537b8b15

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388483.exe

        Filesize

        548KB

        MD5

        1a2c61817ed3aa7bcfa16eb882587487

        SHA1

        6ec735800176197289cc603453bd70d481d4151e

        SHA256

        ea9cf8c3704076fca83b65a9f3c5cef80c048ab553a400d4752a33577304280c

        SHA512

        fdf57ba6e76b9e99e3e2576a152fe66d51fcfbf85802055c8c069cf723872eeedaa08c766e88c77e037b1a7df40515ef67c2942156e270ddf7e78b2a12aba67a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un388483.exe

        Filesize

        548KB

        MD5

        1a2c61817ed3aa7bcfa16eb882587487

        SHA1

        6ec735800176197289cc603453bd70d481d4151e

        SHA256

        ea9cf8c3704076fca83b65a9f3c5cef80c048ab553a400d4752a33577304280c

        SHA512

        fdf57ba6e76b9e99e3e2576a152fe66d51fcfbf85802055c8c069cf723872eeedaa08c766e88c77e037b1a7df40515ef67c2942156e270ddf7e78b2a12aba67a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1924.exe

        Filesize

        291KB

        MD5

        c90cb7f3f68cab36916d8fc84e3a4896

        SHA1

        63d3fe151faaace93a38bdaa042b921c408af660

        SHA256

        ec6b1e3beeba792f4c9f2228ead0d0491839c2768e2cbda470e51cad7ca48cd5

        SHA512

        5972333aaf34d2ecf0a37933cf41d946b0e9a24d19784cf81164cf00bb8347ddd1435ed3943dbb502c23a75a641b4c90db053787f6ad0ad445a484a30badf6c0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1924.exe

        Filesize

        291KB

        MD5

        c90cb7f3f68cab36916d8fc84e3a4896

        SHA1

        63d3fe151faaace93a38bdaa042b921c408af660

        SHA256

        ec6b1e3beeba792f4c9f2228ead0d0491839c2768e2cbda470e51cad7ca48cd5

        SHA512

        5972333aaf34d2ecf0a37933cf41d946b0e9a24d19784cf81164cf00bb8347ddd1435ed3943dbb502c23a75a641b4c90db053787f6ad0ad445a484a30badf6c0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3977.exe

        Filesize

        345KB

        MD5

        cd4093dd579cf65f099a24d0388aec75

        SHA1

        839617772472e67f3a1d95e00d1cf2e147f8d70e

        SHA256

        99a5d74e60cc6a8b8f5a88b5b25003bafa175e37ac3dbe59cfc038a72b20d80d

        SHA512

        1af752868fa9d75398486ba8d79fe085ea540e73a0498832762667c8d50ecca525441badd173c7efba237e4766dfa2ff98a09c9226f7a555fb2fe81824cf24e2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3977.exe

        Filesize

        345KB

        MD5

        cd4093dd579cf65f099a24d0388aec75

        SHA1

        839617772472e67f3a1d95e00d1cf2e147f8d70e

        SHA256

        99a5d74e60cc6a8b8f5a88b5b25003bafa175e37ac3dbe59cfc038a72b20d80d

        SHA512

        1af752868fa9d75398486ba8d79fe085ea540e73a0498832762667c8d50ecca525441badd173c7efba237e4766dfa2ff98a09c9226f7a555fb2fe81824cf24e2

      • memory/3216-148-0x0000000000800000-0x000000000082D000-memory.dmp

        Filesize

        180KB

      • memory/3216-149-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/3216-150-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/3216-151-0x0000000004F10000-0x00000000054B4000-memory.dmp

        Filesize

        5.6MB

      • memory/3216-152-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-153-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-155-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-157-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-159-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-161-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-163-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-165-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-167-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-169-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-171-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-173-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-175-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-177-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-179-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3216-180-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/3216-181-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/3216-183-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/4416-1119-0x00000000009A0000-0x00000000009D2000-memory.dmp

        Filesize

        200KB

      • memory/4416-1121-0x0000000005560000-0x0000000005570000-memory.dmp

        Filesize

        64KB

      • memory/4416-1120-0x0000000005560000-0x0000000005570000-memory.dmp

        Filesize

        64KB

      • memory/4816-193-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-390-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-195-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-197-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-199-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-201-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-203-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-205-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-207-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-209-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-211-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-213-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-215-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-217-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-219-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-221-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-385-0x0000000001B00000-0x0000000001B4B000-memory.dmp

        Filesize

        300KB

      • memory/4816-389-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-386-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-191-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-1098-0x0000000006770000-0x0000000006D88000-memory.dmp

        Filesize

        6.1MB

      • memory/4816-1099-0x0000000006E10000-0x0000000006F1A000-memory.dmp

        Filesize

        1.0MB

      • memory/4816-1100-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-1101-0x0000000006F50000-0x0000000006F62000-memory.dmp

        Filesize

        72KB

      • memory/4816-1102-0x0000000006F70000-0x0000000006FAC000-memory.dmp

        Filesize

        240KB

      • memory/4816-1103-0x0000000007260000-0x00000000072F2000-memory.dmp

        Filesize

        584KB

      • memory/4816-1104-0x0000000007300000-0x0000000007366000-memory.dmp

        Filesize

        408KB

      • memory/4816-1105-0x0000000007A00000-0x0000000007A76000-memory.dmp

        Filesize

        472KB

      • memory/4816-1106-0x0000000007A90000-0x0000000007AE0000-memory.dmp

        Filesize

        320KB

      • memory/4816-1108-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-1109-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-1110-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-188-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-189-0x0000000006590000-0x00000000065CF000-memory.dmp

        Filesize

        252KB

      • memory/4816-1111-0x0000000003B30000-0x0000000003B40000-memory.dmp

        Filesize

        64KB

      • memory/4816-1112-0x0000000008EC0000-0x0000000009082000-memory.dmp

        Filesize

        1.8MB

      • memory/4816-1113-0x0000000009090000-0x00000000095BC000-memory.dmp

        Filesize

        5.2MB