General

  • Target

    prescribe .07.21.doc

  • Size

    87KB

  • Sample

    210715-klrh7ca4yx

  • MD5

    843f6c0c24bfc31b6a19471935a092da

  • SHA1

    7b811d26a4852b9d564c4dab878bd672bbbe7078

  • SHA256

    cf0de0c3ff0e337e47088e11c0867dda9709eaafa0a1c095c132e9b87722158e

  • SHA512

    16ff29bcdb6ed692d4690e4ee597b430761926fc67b285c43a3ab21e5558eeacdaaf7218970fc7916ace0579b8aceaa3c03e4e611178bab75ec75815f246df05

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev1

C2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Targets

    • Target

      prescribe .07.21.doc

    • Size

      87KB

    • MD5

      843f6c0c24bfc31b6a19471935a092da

    • SHA1

      7b811d26a4852b9d564c4dab878bd672bbbe7078

    • SHA256

      cf0de0c3ff0e337e47088e11c0867dda9709eaafa0a1c095c132e9b87722158e

    • SHA512

      16ff29bcdb6ed692d4690e4ee597b430761926fc67b285c43a3ab21e5558eeacdaaf7218970fc7916ace0579b8aceaa3c03e4e611178bab75ec75815f246df05

    • 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.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks