Analysis

  • max time kernel
    108s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    09-05-2021 15:03

General

  • Target

    6580b317fa344c60c98d15f71a92fd9ca77d7431e4095a73cd8066510d938aeb.exe

  • Size

    1011KB

  • MD5

    e8e4a5dbac5a64dbe4b134ecd5732c4e

  • SHA1

    eaa845953ff0fa95a1901c3630e51cef1c9c3edb

  • SHA256

    6580b317fa344c60c98d15f71a92fd9ca77d7431e4095a73cd8066510d938aeb

  • SHA512

    cbf46029ed65e8dfa9aa2c93b4e8879092dd5bdd02cf467408ce085631ec3d695342765865fb0dd656b2822cb438fe8dc4b7804c6010ad4db9d79e8464326370

Malware Config

Extracted

Family

danabot

C2

5.61.58.130

2.56.213.39

5.61.56.192

rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Danabot x86 payload 6 IoCs

    Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

  • Blocklisted process makes network request 10 IoCs
  • Loads dropped DLL 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6580b317fa344c60c98d15f71a92fd9ca77d7431e4095a73cd8066510d938aeb.exe
    "C:\Users\Admin\AppData\Local\Temp\6580b317fa344c60c98d15f71a92fd9ca77d7431e4095a73cd8066510d938aeb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\6580B3~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\6580B3~1.EXE@1688
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6580B3~1.DLL,f0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:1220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • \Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • \Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • \Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • \Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • \Users\Admin\AppData\Local\Temp\6580B3~1.DLL
    MD5

    c94943c275e8b8884f0e32972578286e

    SHA1

    6bd23dfc427e8828af1e64d6fd48a1d8597c7c10

    SHA256

    cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026

    SHA512

    90ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4

  • memory/1220-67-0x0000000000000000-mapping.dmp
  • memory/1220-73-0x0000000001C90000-0x0000000001D55000-memory.dmp
    Filesize

    788KB

  • memory/1332-66-0x0000000000460000-0x0000000000525000-memory.dmp
    Filesize

    788KB

  • memory/1332-63-0x0000000075011000-0x0000000075013000-memory.dmp
    Filesize

    8KB

  • memory/1332-62-0x0000000000000000-mapping.dmp
  • memory/1688-60-0x0000000003110000-0x00000000031F5000-memory.dmp
    Filesize

    916KB

  • memory/1688-61-0x0000000000400000-0x0000000002EB2000-memory.dmp
    Filesize

    42.7MB