Resubmissions

22-02-2022 16:11

220222-tmycesahb3 10

22-02-2022 16:10

220222-tmvxasbhfm 10

17-02-2022 17:57

220217-wj3h3scgd9 10

17-02-2022 15:34

220217-sz1gwacehj 10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    17-02-2022 15:34

General

  • Target

    core.bat

  • Size

    184B

  • MD5

    58bf5ed00d983d8269d9f2e31e6586e8

  • SHA1

    664e4ea375e9066d82e7d3baa167f0bb024a7c1f

  • SHA256

    22adba0cadd8772ecf2190561fe86e9ad8609b01783a90c8f9635fd1dcba872c

  • SHA512

    68688d606733f4844fcaeff76b7b3577739b008ba8fd93f28b23999a81f42ae417938245bd9f620c15161ec085dd3de7b51c016526ea3109dcbb142f0f5cdc14

Score
10/10

Malware Config

Extracted

Family

icedid

rsa_pubkey.plain

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\core.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\grunt_64.tmp,DllMain /i="license.dat"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:1888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\license.dat

    MD5

    7eb64145636d2e8343d9077f15c11022

    SHA1

    c0b221ca05431092bc1c789a33d199124c8fec1c

    SHA256

    96e657e1face63798a43e6210dba8d8c2f618d0be1230b95ab59d8bd23fc165a

    SHA512

    53171e09d3d146fe02e481944e1c5481f1bb48eaf66259d1b8bbbbf7a83efc4a73fc28089c7e1eacf221620cdff6ea7f1049c17720181fde88b4bdc27c1ea9b6

  • memory/1888-54-0x0000000000470000-0x00000000004C9000-memory.dmp

    Filesize

    356KB

  • memory/1888-55-0x0000000000390000-0x0000000000396000-memory.dmp

    Filesize

    24KB