cryptbot

General

Target

installer_file.exe
Size

4.5MB
Sample

200728-twlgh5atfx
MD5

3997520689ab99acd62fcf51dce0c180
SHA1

abf7cb443992708baa189b591d9e786a427fd5ff
SHA256

bfd7e66e4ceaf6ae26f8880a02a60d0c7e5dc5558904b7e6e00be4b3f68837f3
SHA512

2dc501f6368c56615986c576dc340cdca18e209fa4aea941981dac632642b74d3c052fb2028599c2c57e7cb3a085c222c55dbefe16c8989c73ce930b5acc96e3

Score

10^/10

Malware Config

Extracted

Family

danabot

C2

192.236.161.25

93.115.21.108

173.234.155.181

2.56.212.137

45.153.240.84

rsa_pubkey.plain

Targets

- Target
  
  installer_file.exe
- Size
  
  4.5MB
- MD5
  
  3997520689ab99acd62fcf51dce0c180
- SHA1
  
  abf7cb443992708baa189b591d9e786a427fd5ff
- SHA256
  
  bfd7e66e4ceaf6ae26f8880a02a60d0c7e5dc5558904b7e6e00be4b3f68837f3
- SHA512
  
  2dc501f6368c56615986c576dc340cdca18e209fa4aea941981dac632642b74d3c052fb2028599c2c57e7cb3a085c222c55dbefe16c8989c73ce930b5acc96e3
Score

10^/10

cryptbot danabot banker botnet discovery evasion persistence spyware stealer trojan
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- Danabot
  Danabot is a modular banking Trojan that has been linked with other malware.
  trojan banker danabot
- Danabot x86 payload
  Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
  botnet
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Sets DLL path for service in the registry
  persistence
- Sets service image path in registry
  persistence
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Drops startup file
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2