cryptbot

General

Target

SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.21235
Size

662KB
Sample

201225-ttf1j86v6n
MD5

b9e0e5a33a7a99acc1a45f959d7f0516
SHA1

771c6f695993c1599383f396d2fc25a5b9dbdeb2
SHA256

57e0906e3b6e13fe8db13cc06ce37d957bfc045afa6e99e9cf8b893ceb57d018
SHA512

a1a26b98c3fdcd107a804e936d92f96f63d8c555552fd150de9e7cb0b42c71ad62efa33a3c3a8d2ec0c6a425df211f4afb8882f62e80644b78c6e3a4d7cc9134

Score

10^/10

cryptbot danabot 3 banker discovery evasion spyware stealer trojan upx

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

3

C2

108.62.118.103:443

104.144.64.163:443

192.241.101.68:443

108.62.141.152:443

Attributes

embedded_hash
49574F66CD0103BBD725C08A9805C2BE

rsa_pubkey.plain

Targets

- Target
  
  SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.21235
- Size
  
  662KB
- MD5
  
  b9e0e5a33a7a99acc1a45f959d7f0516
- SHA1
  
  771c6f695993c1599383f396d2fc25a5b9dbdeb2
- SHA256
  
  57e0906e3b6e13fe8db13cc06ce37d957bfc045afa6e99e9cf8b893ceb57d018
- SHA512
  
  a1a26b98c3fdcd107a804e936d92f96f63d8c555552fd150de9e7cb0b42c71ad62efa33a3c3a8d2ec0c6a425df211f4afb8882f62e80644b78c6e3a4d7cc9134
Score

10^/10

cryptbot danabot 3 banker discovery evasion spyware stealer trojan upx
- 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
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- 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
- Drops desktop.ini file(s)
- 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 NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2