General

  • Target

    a29c6e6e23fa732fca53e08f8e818559.exe

  • Size

    724KB

  • Sample

    210528-3ffrvmsqb6

  • MD5

    a29c6e6e23fa732fca53e08f8e818559

  • SHA1

    de7fa3a04e8fe31fb6466a70b18e4b6ed24720a8

  • SHA256

    d2b955fca821c2d34342ca8bc610bda82a15676a0b44f5de15c78ee6b7de7e6b

  • SHA512

    4961603c94858f0279303b79380937acb61903be5c069bd1c7f67c51b91442343ad631613852b5573560af1212f55178cc6a1ebc249b9c8a8212402992e01656

Malware Config

Extracted

Family

cryptbot

C2

geofrz52.top

morvmz05.top

Attributes
  • payload_url

    http://rogkpf07.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

      a29c6e6e23fa732fca53e08f8e818559.exe

    • Size

      724KB

    • MD5

      a29c6e6e23fa732fca53e08f8e818559

    • SHA1

      de7fa3a04e8fe31fb6466a70b18e4b6ed24720a8

    • SHA256

      d2b955fca821c2d34342ca8bc610bda82a15676a0b44f5de15c78ee6b7de7e6b

    • SHA512

      4961603c94858f0279303b79380937acb61903be5c069bd1c7f67c51b91442343ad631613852b5573560af1212f55178cc6a1ebc249b9c8a8212402992e01656

    • 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