General

  • Target

    2051799f92fd036d6e1c8a9c06a4aea85a9509214cd06.exe

  • Size

    731KB

  • Sample

    210513-f13jtmmexn

  • MD5

    105f97e06f45250a6448035b94f2ef2b

  • SHA1

    3819346f3b8c05add77c89205a58533dabbc7249

  • SHA256

    2051799f92fd036d6e1c8a9c06a4aea85a9509214cd0623c0df2fe62bd99986b

  • SHA512

    9a57ebc3835d2abedb966a501bfb7c2d15769a8f3a95320c00dc91e892710d182fffd4f1971dda989c5129da493cb64ce329cb9b8a2aa1177167ecadd07cc3d7

Malware Config

Extracted

Family

cryptbot

C2

remdny42.top

morpgr04.top

Attributes
  • payload_url

    http://sulnom06.top/download.php?file=lv.exe

Extracted

Family

danabot

Version

1827

Botnet

3

C2

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      2051799f92fd036d6e1c8a9c06a4aea85a9509214cd06.exe

    • Size

      731KB

    • MD5

      105f97e06f45250a6448035b94f2ef2b

    • SHA1

      3819346f3b8c05add77c89205a58533dabbc7249

    • SHA256

      2051799f92fd036d6e1c8a9c06a4aea85a9509214cd0623c0df2fe62bd99986b

    • SHA512

      9a57ebc3835d2abedb966a501bfb7c2d15769a8f3a95320c00dc91e892710d182fffd4f1971dda989c5129da493cb64ce329cb9b8a2aa1177167ecadd07cc3d7

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • CryptBot Payload

    • Danabot

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v6

Tasks