Analysis

  • max time kernel
    139s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05/02/2022, 11:54

General

  • Target

    a4f2d76f85d4a17cbbd4d690a829cdc0160b8d2080d558e9d1708a35f504115e.exe

  • Size

    364KB

  • MD5

    9f67b271863182688616622845ebada9

  • SHA1

    0cf4f8f10ab06b2352208c76776f7a928ec99664

  • SHA256

    a4f2d76f85d4a17cbbd4d690a829cdc0160b8d2080d558e9d1708a35f504115e

  • SHA512

    6764fe69897462a7cb2975af9cce13fbb79ea39858934d3dc6d9e296b922f603d95528b015d688be6983693bd945b7604a0342e66f8ba3aa4c960c320daa4b93

Malware Config

Extracted

Family

trickbot

Version

1000507

Botnet

ono38

C2

51.89.115.112:443

185.141.27.225:443

151.80.212.114:443

5.182.210.178:443

188.119.113.60:443

91.235.129.199:443

185.234.72.193:443

194.5.250.200:443

185.14.29.141:443

185.99.2.197:443

185.234.72.50:443

194.5.250.201:443

108.170.61.186:443

217.12.209.159:443

185.99.2.44:443

51.89.115.108:443

164.68.120.58:443

164.132.255.19:443

148.251.185.164:443

94.250.250.69:443

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\a4f2d76f85d4a17cbbd4d690a829cdc0160b8d2080d558e9d1708a35f504115e.exe
    "C:\Users\Admin\AppData\Local\Temp\a4f2d76f85d4a17cbbd4d690a829cdc0160b8d2080d558e9d1708a35f504115e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1536

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1536-64-0x00000000000E0000-0x0000000000104000-memory.dmp

          Filesize

          144KB

        • memory/2028-55-0x0000000075F81000-0x0000000075F83000-memory.dmp

          Filesize

          8KB

        • memory/2028-56-0x00000000002A0000-0x00000000002D2000-memory.dmp

          Filesize

          200KB

        • memory/2028-59-0x0000000000350000-0x000000000037F000-memory.dmp

          Filesize

          188KB

        • memory/2028-60-0x0000000000230000-0x0000000000260000-memory.dmp

          Filesize

          192KB

        • memory/2028-61-0x00000000002E0000-0x000000000030E000-memory.dmp

          Filesize

          184KB

        • memory/2028-63-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/2028-62-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB