General

  • Target

    Attachment_96895.xlsb

  • Size

    197KB

  • Sample

    210302-886rksf7yn

  • MD5

    97ddf648ac6d7f338d20f0508bef20d2

  • SHA1

    c51e33389745e6209d5856dcf7045cbab2a6ab08

  • SHA256

    eb84e38dcd0c4a9001ff77f310fff1f35f7a1f266d427e936e147f2503d7fd4e

  • SHA512

    658b293d254ba3acee1396b44ae04b257d692fe9c5100646a806f41527453f3537b28c02438dd62f4fe1bb8cc1e2b01f54c5abb59423769d0723ee6934147d44

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://195.123.219.21/campo/t3/t3

Extracted

Family

trickbot

Version

100013

Botnet

mon95

C2

103.225.138.94:449

122.2.28.70:449

123.200.26.246:449

131.255.106.152:449

142.112.79.223:449

154.126.176.30:449

180.92.238.186:449

187.20.217.129:449

201.20.118.122:449

202.91.41.138:449

95.210.118.90:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64
ecc_pubkey.base64

Targets

    • Target

      Attachment_96895.xlsb

    • Size

      197KB

    • MD5

      97ddf648ac6d7f338d20f0508bef20d2

    • SHA1

      c51e33389745e6209d5856dcf7045cbab2a6ab08

    • SHA256

      eb84e38dcd0c4a9001ff77f310fff1f35f7a1f266d427e936e147f2503d7fd4e

    • SHA512

      658b293d254ba3acee1396b44ae04b257d692fe9c5100646a806f41527453f3537b28c02438dd62f4fe1bb8cc1e2b01f54c5abb59423769d0723ee6934147d44

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Trickbot

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

    • Templ.dll packer

      Detects Templ.dll packer which usually loads Trickbot.

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks