General

  • Target

    25e62d9592a63057cb164e46b1d5c2f2.xlsb

  • Size

    203KB

  • Sample

    210227-9wzjfzlg7n

  • MD5

    25e62d9592a63057cb164e46b1d5c2f2

  • SHA1

    1b35686b7a87eab88cb534c89554ae7e34928ab5

  • SHA256

    0e620b9c0c268d3acda918f15c84c61e06636e2f170ac241a256977a4c44123b

  • SHA512

    4d5e29278533049d7b2c102c72a83056c3a166861da019698b9acee0c41cb4cd9c184cf2ae7f40cd6f7cb29357ef439639ff67c9739cebe19263b62bdf348aeb

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://195.123.220.249/campo/t/t

Extracted

Family

trickbot

Version

100012

Botnet

mon87

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

      25e62d9592a63057cb164e46b1d5c2f2.xlsb

    • Size

      203KB

    • MD5

      25e62d9592a63057cb164e46b1d5c2f2

    • SHA1

      1b35686b7a87eab88cb534c89554ae7e34928ab5

    • SHA256

      0e620b9c0c268d3acda918f15c84c61e06636e2f170ac241a256977a4c44123b

    • SHA512

      4d5e29278533049d7b2c102c72a83056c3a166861da019698b9acee0c41cb4cd9c184cf2ae7f40cd6f7cb29357ef439639ff67c9739cebe19263b62bdf348aeb

    • 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