Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 19:03

General

  • Target

    8a4aeac136b26c4ae03fb62bc1f2c333.exe

  • Size

    760KB

  • MD5

    8a4aeac136b26c4ae03fb62bc1f2c333

  • SHA1

    2b446e94d3876a90fb398ceee36f595d346739b6

  • SHA256

    447f81782c5ec0ddd591a39b3312adacfca17ea97a161646f54ae7f3de334398

  • SHA512

    3a368b54292d07e521ec5ef2ed89d7be96ed552f6713067265faea777c7659e9399756a0d4d88cfca9dcc9677b123eabaeb87622be720450f75ac4e5619ff8cf

  • SSDEEP

    12288:3zgiXyC0EB3NGJw0888888888888888888888H0u7Kd6jIq+5ZWZXdSisd:UiXyC0m3KH888888888888888888888u

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

top114

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe
    "C:\Users\Admin\AppData\Local\Temp\8a4aeac136b26c4ae03fb62bc1f2c333.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:220
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:2900
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 816
        2⤵
        • Program crash
        PID:4312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 816
        2⤵
        • Program crash
        PID:4456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4820 -ip 4820
      1⤵
        PID:4824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4820 -ip 4820
        1⤵
          PID:2684

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/220-9-0x000002C50C590000-0x000002C50C591000-memory.dmp

                Filesize

                4KB

              • memory/220-10-0x000002C50C3F0000-0x000002C50C419000-memory.dmp

                Filesize

                164KB

              • memory/220-14-0x000002C50C3F0000-0x000002C50C419000-memory.dmp

                Filesize

                164KB

              • memory/4820-0-0x0000000003E40000-0x0000000003E80000-memory.dmp

                Filesize

                256KB

              • memory/4820-4-0x0000000003E00000-0x0000000003E3D000-memory.dmp

                Filesize

                244KB

              • memory/4820-5-0x0000000003E80000-0x0000000003EBC000-memory.dmp

                Filesize

                240KB

              • memory/4820-6-0x0000000003E80000-0x0000000003EBC000-memory.dmp

                Filesize

                240KB

              • memory/4820-8-0x0000000010000000-0x0000000010003000-memory.dmp

                Filesize

                12KB

              • memory/4820-7-0x00000000027F0000-0x00000000027F1000-memory.dmp

                Filesize

                4KB

              • memory/4820-11-0x0000000003DE0000-0x0000000003DF3000-memory.dmp

                Filesize

                76KB

              • memory/4820-12-0x0000000003E80000-0x0000000003EBC000-memory.dmp

                Filesize

                240KB