General

  • Target

    88483e5e82b2362be92c707450c3205427359e6c18bf7.exe

  • Size

    713KB

  • Sample

    210609-pp6gtdkvce

  • MD5

    9f70f3c99573438e3a904a056f09798f

  • SHA1

    47bcdc19b767d13515af816b08d95fdac24e8521

  • SHA256

    88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5

  • SHA512

    5ea56ee3e682b801a488a0cfd2dfd883e7480dffef75dfe2629a0e2c8aa53cb23bf525d909a76ace292ba7d36f407ee261656de29bc090f74c36f7018c69aeb0

Malware Config

Extracted

Family

cryptbot

C2

olmqmc32.top

morovz03.top

Attributes
  • payload_url

    http://vamzcd04.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

      88483e5e82b2362be92c707450c3205427359e6c18bf7.exe

    • Size

      713KB

    • MD5

      9f70f3c99573438e3a904a056f09798f

    • SHA1

      47bcdc19b767d13515af816b08d95fdac24e8521

    • SHA256

      88483e5e82b2362be92c707450c3205427359e6c18bf7ae4d723282451af18d5

    • SHA512

      5ea56ee3e682b801a488a0cfd2dfd883e7480dffef75dfe2629a0e2c8aa53cb23bf525d909a76ace292ba7d36f407ee261656de29bc090f74c36f7018c69aeb0

    • 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 Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks