General

  • Target

    4381bf0e18b04197e15c187ce3be8675.exe

  • Size

    737KB

  • Sample

    210527-h1gvjfdaex

  • MD5

    4381bf0e18b04197e15c187ce3be8675

  • SHA1

    d9e7c24f3ea4b436b40d05807ca22b4d9ceb1463

  • SHA256

    834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb

  • SHA512

    9a69132d575c6ba33a811604e7eab0a561c9b82095b97748a52987e7911df2572b55c1b49f5d18ea9482e92cc49a00bca5ac564be12a375c08967eb2156c32a5

Malware Config

Extracted

Family

cryptbot

C2

geowqr42.top

morckp04.top

Attributes
  • payload_url

    http://rogaow06.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

      4381bf0e18b04197e15c187ce3be8675.exe

    • Size

      737KB

    • MD5

      4381bf0e18b04197e15c187ce3be8675

    • SHA1

      d9e7c24f3ea4b436b40d05807ca22b4d9ceb1463

    • SHA256

      834ccdd87931ab88f011372377befbafda51abccff557c7dd3e01682580716fb

    • SHA512

      9a69132d575c6ba33a811604e7eab0a561c9b82095b97748a52987e7911df2572b55c1b49f5d18ea9482e92cc49a00bca5ac564be12a375c08967eb2156c32a5

    • 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