Resubmissions

18-11-2020 11:32

201118-5rrxqk18yj 10

06-11-2020 15:10

201106-kxbznxg6dx 10

25-10-2020 17:59

201025-zgtkw9nk7x 10

24-10-2020 17:41

201024-89mfnb21be 10

24-10-2020 07:18

201024-ejsr16d3q6 10

Analysis

  • max time kernel
    316s
  • max time network
    376s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    06-11-2020 15:10

General

  • Target

    ACT96MC98SD.bin.dll

  • Size

    260KB

  • MD5

    a7ddc63878394313d1a854e22b1c323f

  • SHA1

    f4dae0a6e298a594faa76aac8f362030226fab77

  • SHA256

    4f9ee40b7d76b088cefa490c13237ad5bcfac195dbbac32d5f14d002189fa2c9

  • SHA512

    40fd700b40e52f426f4255bb7993736548f647f3a4831ee970f3128454cdabf15dc4f58c6c3a4fd635941f1703fce6acccfc355a94f7370a61649f577c553302

Malware Config

Extracted

Family

trickbot

Version

4294967043

Botnet

ono95

C2

45.67.231.68:443

92.62.65.163:449

186.159.8.218:449

200.116.232.186:449

36.91.87.227:449

103.76.169.213:449

181.143.186.42:449

179.127.88.41:449

103.66.10.87:449

199.38.120.77:449

208.86.162.249:449

199.38.120.90:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Signatures

  • Trickbot

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

  • Dave packer 1 IoCs

    Detects executable packed with a packer named 'Dave' from the community, due to a string at the end of it.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ACT96MC98SD.bin.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ACT96MC98SD.bin.dll
      2⤵
        PID:4884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 608
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4260

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4260-3-0x00000000042F0000-0x00000000042F1000-memory.dmp
      Filesize

      4KB

    • memory/4260-5-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
      Filesize

      4KB

    • memory/4884-0-0x0000000000000000-mapping.dmp
    • memory/4884-1-0x0000000000230000-0x0000000000268000-memory.dmp
      Filesize

      224KB

    • memory/4884-2-0x0000000000270000-0x00000000002A6000-memory.dmp
      Filesize

      216KB

    • memory/4884-4-0x0000000000000000-mapping.dmp