Analysis

  • max time kernel
    147s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 14:07

General

  • Target

    3f94d6752fdea6800c8eb529d4ac44f5d59593653371c53e22bc933c5ea4b67c.exe

  • Size

    468KB

  • MD5

    001a856116cb4fabc16858678d2589e4

  • SHA1

    084602390d6800b31decac65c30a47bce65674ab

  • SHA256

    3f94d6752fdea6800c8eb529d4ac44f5d59593653371c53e22bc933c5ea4b67c

  • SHA512

    ad527303cc6e59dc4c0a6b6475b2520eebc3b9ca619a1527fcb9f16cd6d2d62732127b15f5d0346c4739233da73dc4ff126c14e98c34d7a81a67bf6b98b688bf

Malware Config

Extracted

Family

trickbot

Version

1000512

Botnet

ono57

C2

95.171.16.42:443

185.90.61.9:443

5.1.81.68:443

185.99.2.65:443

134.119.191.11:443

85.204.116.100:443

78.108.216.47:443

51.81.112.144:443

194.5.250.121:443

185.14.31.104:443

185.99.2.66:443

107.175.72.141:443

192.3.247.123:443

134.119.191.21:443

85.204.116.216:443

91.235.129.20:443

181.129.104.139:449

181.112.157.42:449

181.129.134.18:449

131.161.253.190:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f94d6752fdea6800c8eb529d4ac44f5d59593653371c53e22bc933c5ea4b67c.exe
    "C:\Users\Admin\AppData\Local\Temp\3f94d6752fdea6800c8eb529d4ac44f5d59593653371c53e22bc933c5ea4b67c.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3420-133-0x0000000002380000-0x00000000023B3000-memory.dmp
    Filesize

    204KB

  • memory/3420-134-0x0000000002380000-0x00000000023B3000-memory.dmp
    Filesize

    204KB

  • memory/3636-135-0x0000000000000000-mapping.dmp
  • memory/3636-136-0x000002B75BC80000-0x000002B75BCA4000-memory.dmp
    Filesize

    144KB