General

  • Target

    298b235d48e3c7d8b6c8df1635db47cc.exe

  • Size

    754KB

  • Sample

    210522-6dpemmd21x

  • MD5

    298b235d48e3c7d8b6c8df1635db47cc

  • SHA1

    25e305503957099453b98d7590bcd651236ff076

  • SHA256

    497c07b12b4e7f9082b872ef2aac2e9619f1dbc82c94993724cd246dd54b38c4

  • SHA512

    cb48aabf0f377676ea9cc23c35465f3d7b1d47005261fdee00af41705f835696406dee4429d8d7fd41a7c5d6c1dbaa156bbca70f8744fd9091ddd0c1c113e75d

Malware Config

Extracted

Family

cryptbot

C2

sogxjp62.top

morgyu06.top

Attributes
  • payload_url

    http://doucsy08.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

      298b235d48e3c7d8b6c8df1635db47cc.exe

    • Size

      754KB

    • MD5

      298b235d48e3c7d8b6c8df1635db47cc

    • SHA1

      25e305503957099453b98d7590bcd651236ff076

    • SHA256

      497c07b12b4e7f9082b872ef2aac2e9619f1dbc82c94993724cd246dd54b38c4

    • SHA512

      cb48aabf0f377676ea9cc23c35465f3d7b1d47005261fdee00af41705f835696406dee4429d8d7fd41a7c5d6c1dbaa156bbca70f8744fd9091ddd0c1c113e75d

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks