General

  • Target

    jen.ryan-Payment.xlsb

  • Size

    91KB

  • Sample

    210226-83yhrgegk2

  • MD5

    2c3beba27a366bc0cdca9311b53bbeb9

  • SHA1

    21f6dc1ce6ae5c47e3fbb3f65fdf43deef90f022

  • SHA256

    e904e0e341412166588dad98db9eed82535f88947d1091ee80dc4e98dce8e64a

  • SHA512

    4e9129c52f0403664e72518d4c833312aeab01dcf3403cf97fe8aea1f1328245997f7bb3ca1522aebef0b19742276f789d9ce5f683e17abd7a60e5cfca9db7ba

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://195.123.222.26/campo/t/t

Extracted

Family

trickbot

Version

100012

Botnet

mon82

C2

41.77.134.250:449

45.155.173.242:443

192.162.238.186:449

142.112.79.223:449

122.2.28.70:449

154.126.176.30:449

45.230.244.20:443

182.253.107.34:443

200.52.147.93:443

123.200.26.246:449

131.255.106.152:449

177.85.133.118:449

103.225.138.94:449

142.202.191.164:443

95.210.118.90:449

36.94.62.207:443

201.20.118.122:449

180.92.238.186:449

103.130.6.244:449

202.91.41.138:449

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

Targets

    • Target

      jen.ryan-Payment.xlsb

    • Size

      91KB

    • MD5

      2c3beba27a366bc0cdca9311b53bbeb9

    • SHA1

      21f6dc1ce6ae5c47e3fbb3f65fdf43deef90f022

    • SHA256

      e904e0e341412166588dad98db9eed82535f88947d1091ee80dc4e98dce8e64a

    • SHA512

      4e9129c52f0403664e72518d4c833312aeab01dcf3403cf97fe8aea1f1328245997f7bb3ca1522aebef0b19742276f789d9ce5f683e17abd7a60e5cfca9db7ba

    • 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