Resubmissions

13-09-2021 16:56

210913-vfx9hshbhj 10

13-09-2021 15:04

210913-sfpk9shadn 10

09-09-2021 11:16

210909-ndldlsfhh9 10

Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    09-09-2021 11:16

General

  • Target

    0ae86e5abbc09e96f8c1155556ca6598c22aebd73acbba8d59f2ce702d3115f8.dll

  • Size

    439KB

  • MD5

    cbea511bd35f247e4b4bf7cc5a3a7cbd

  • SHA1

    8c0d352934271350cfe6c00b7587e8dc8d062817

  • SHA256

    0ae86e5abbc09e96f8c1155556ca6598c22aebd73acbba8d59f2ce702d3115f8

  • SHA512

    aec894d9d3aaccccc029c615d283af4946c5150372db0ecdd616a9d491478759068214bf03db11631a5efb59951150d92c1517c2c11d8c6f0ddf5c8f76734fcf

Malware Config

Extracted

Family

trickbot

Version

2000028

Botnet

rob52

C2

89.250.208.42:449

182.253.184.130:449

31.211.85.110:443

85.112.74.178:449

102.68.17.97:443

103.76.150.14:443

96.9.77.142:443

91.185.236.170:449

87.76.1.81:449

91.225.231.120:443

62.213.14.166:443

81.95.45.234:449

148.216.32.55:443

109.185.139.90:449

202.166.211.197:443

196.41.57.46:449

84.21.206.164:449

190.122.168.219:443

77.95.93.132:449

41.77.134.250:443

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Templ.dll packer 1 IoCs

    Detects Templ.dll packer which usually loads Trickbot.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ae86e5abbc09e96f8c1155556ca6598c22aebd73acbba8d59f2ce702d3115f8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0ae86e5abbc09e96f8c1155556ca6598c22aebd73acbba8d59f2ce702d3115f8.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1500
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1500-53-0x0000000000000000-mapping.dmp
  • memory/1500-54-0x0000000075E51000-0x0000000075E53000-memory.dmp
    Filesize

    8KB

  • memory/1500-55-0x0000000000280000-0x00000000002B7000-memory.dmp
    Filesize

    220KB

  • memory/1500-58-0x0000000000140000-0x0000000000151000-memory.dmp
    Filesize

    68KB

  • memory/1500-57-0x0000000000340000-0x0000000000383000-memory.dmp
    Filesize

    268KB

  • memory/1500-59-0x0000000010001000-0x0000000010003000-memory.dmp
    Filesize

    8KB

  • memory/1532-56-0x0000000000000000-mapping.dmp
  • memory/1532-60-0x0000000000060000-0x0000000000088000-memory.dmp
    Filesize

    160KB

  • memory/1532-61-0x0000000000110000-0x0000000000111000-memory.dmp
    Filesize

    4KB