General

  • Target

    0e568f8920a068d8300b2ef9096c8394cfa77b6002be1.exe

  • Size

    383KB

  • Sample

    210611-wnczmhnnva

  • MD5

    4e99138abad19c9cba519e39083831c5

  • SHA1

    2970b1d625f2e4ea946b70f9b6d6e26021f9bfbb

  • SHA256

    0e568f8920a068d8300b2ef9096c8394cfa77b6002be1692ad3a6fead7e3eb1f

  • SHA512

    9eccf430b186ad0494a84633009dc5687eba49eb19546f062abaea42e65e905c8115b3378a08f25ee6a931583d9f4e137f65255eca65d83947c7b3811e719e5d

Malware Config

Extracted

Family

cryptbot

C2

olmyad42.top

morsen04.top

Attributes
  • payload_url

    http://vamcrq06.top/download.php?file=lv.exe

Extracted

Family

redline

Botnet

DOP_InstallsBot

C2

digyamonica.xyz:80

Extracted

Family

redline

Botnet

MIX 11.06

C2

185.215.113.17:18597

Extracted

Family

danabot

Version

1827

Botnet

3

C2

192.210.198.12:443

37.220.31.50:443

184.95.51.183:443

184.95.51.175:443

Attributes
  • embedded_hash

    410EB249B3A3D8613B29638D583F7193

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      0e568f8920a068d8300b2ef9096c8394cfa77b6002be1.exe

    • Size

      383KB

    • MD5

      4e99138abad19c9cba519e39083831c5

    • SHA1

      2970b1d625f2e4ea946b70f9b6d6e26021f9bfbb

    • SHA256

      0e568f8920a068d8300b2ef9096c8394cfa77b6002be1692ad3a6fead7e3eb1f

    • SHA512

      9eccf430b186ad0494a84633009dc5687eba49eb19546f062abaea42e65e905c8115b3378a08f25ee6a931583d9f4e137f65255eca65d83947c7b3811e719e5d

    • 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.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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