General

  • Target

    5df26114f76ec86dcd5309e3b50379fd57f0e0f86b22d3245d17c6e17fdd96d3

  • Size

    383KB

  • Sample

    220731-1s215ababp

  • MD5

    366c27888902481f1e12ebbfa9ce946a

  • SHA1

    7801599ce1123bfe5990534d0c649ec913aae5cd

  • SHA256

    5df26114f76ec86dcd5309e3b50379fd57f0e0f86b22d3245d17c6e17fdd96d3

  • SHA512

    6d253a38151308e9cbf5537cd440f094d159a3e90c5a4826ff94f4e16b2b66b39563da3807b59db83dfd74c0255d51e3d0e3afed1a631697c92dd7b3f10f51f5

Malware Config

Extracted

Family

trickbot

Version

1000287

Botnet

ser1025us

C2

193.111.63.208:443

68.3.14.71:443

174.105.235.178:449

5.196.131.249:443

181.113.17.230:449

205.157.150.98:443

185.251.38.187:443

207.140.14.141:443

42.115.91.177:443

54.39.167.242:443

71.94.101.25:443

68.45.243.125:449

82.202.236.66:443

74.140.160.33:449

76.181.182.166:449

140.190.54.187:449

82.222.40.119:449

24.119.69.70:449

188.68.208.242:443

103.110.91.118:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
    Name:pwgrab
ecc_pubkey.base64

Targets

    • Target

      5df26114f76ec86dcd5309e3b50379fd57f0e0f86b22d3245d17c6e17fdd96d3

    • Size

      383KB

    • MD5

      366c27888902481f1e12ebbfa9ce946a

    • SHA1

      7801599ce1123bfe5990534d0c649ec913aae5cd

    • SHA256

      5df26114f76ec86dcd5309e3b50379fd57f0e0f86b22d3245d17c6e17fdd96d3

    • SHA512

      6d253a38151308e9cbf5537cd440f094d159a3e90c5a4826ff94f4e16b2b66b39563da3807b59db83dfd74c0255d51e3d0e3afed1a631697c92dd7b3f10f51f5

    • Trickbot

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

    • Trickbot x86 loader

      Detected Trickbot's x86 loader that unpacks the x86 payload.

    • Executes dropped EXE

    • Stops running service(s)

    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

1
T1112

Impact

Service Stop

1
T1489

Tasks