Analysis

  • max time kernel
    151s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 11:54

General

  • Target

    a50483f8e72c7e2387b2a2384804b9ced0208333a5e8713cfd7916a67ad5ab2c.exe

  • Size

    264KB

  • MD5

    a4a28b285f1eda81ade8a6afb934fd47

  • SHA1

    6ea5a72e6e369484e76ab7c6e8e50f230c116f5e

  • SHA256

    a50483f8e72c7e2387b2a2384804b9ced0208333a5e8713cfd7916a67ad5ab2c

  • SHA512

    f1b6768e1d33db73308298a6a91b059eac7dcc0b668336db92d3660520b0a3b49f9fc43e8495c00d11b199d10af9ebb32eff3925a98562f5bd27032ae6856646

Malware Config

Extracted

Family

trickbot

Version

1000508

Botnet

ono41

C2

164.132.255.19:443

188.119.113.114:443

176.119.159.147:443

51.254.164.243:443

178.156.202.251:443

185.234.72.24:443

194.5.250.52:443

217.12.209.244:443

185.99.2.123:443

185.198.57.75:443

93.189.42.81:443

148.251.185.186:443

79.137.101.2:443

51.89.115.121:443

91.200.100.84:443

194.5.250.69:443

185.14.30.45:443

185.99.2.142:443

107.175.133.162:443

5.196.247.14:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 2 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a50483f8e72c7e2387b2a2384804b9ced0208333a5e8713cfd7916a67ad5ab2c.exe
    "C:\Users\Admin\AppData\Local\Temp\a50483f8e72c7e2387b2a2384804b9ced0208333a5e8713cfd7916a67ad5ab2c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1612

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/836-53-0x0000000076121000-0x0000000076123000-memory.dmp

          Filesize

          8KB

        • memory/836-54-0x0000000000260000-0x000000000028E000-memory.dmp

          Filesize

          184KB

        • memory/836-57-0x00000000002F0000-0x000000000031B000-memory.dmp

          Filesize

          172KB

        • memory/836-58-0x0000000000230000-0x000000000025C000-memory.dmp

          Filesize

          176KB

        • memory/836-59-0x00000000002C0000-0x00000000002EA000-memory.dmp

          Filesize

          168KB

        • memory/836-61-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/836-60-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/1612-62-0x00000000000F0000-0x0000000000380000-memory.dmp

          Filesize

          2.6MB