cryptbot

General

Target

3005869ffadcef2e0b7ddb1100e8b2c80b067b49f264cc8daede27aa32b13766
Size

368KB
Sample

211219-n4wl9sgbe9
MD5

19cf53d89ba4a9a4e43ad46d0e0dacc4
SHA1

b569f8f10d9ea598656a71d3271ca92b41718e62
SHA256

3005869ffadcef2e0b7ddb1100e8b2c80b067b49f264cc8daede27aa32b13766
SHA512

a91c436796371c36d785d7bb0699cf37df8be2f434aaf547ab76ca646ad408e9a49ea567c8dc8f66753c4d3b60e9b24fbd283fb8d0f46bc75b0cc41771520154

Score

10^/10

cryptbot danabot 4 banker discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

C2

sezfva72.top

morbaf07.top

Attributes

payload_url
http://ekuniv18.top/download.php?file=impish.exe

Extracted

Family

danabot

Botnet

4

C2

142.11.244.223:443

23.106.122.139:443

Attributes

embedded_hash
0FA95F120D6EB149A5D48E36BC76879D
type
loader

rsa_pubkey.plain

rsa_privkey.plain

Targets

- Target
  
  3005869ffadcef2e0b7ddb1100e8b2c80b067b49f264cc8daede27aa32b13766
- Size
  
  368KB
- MD5
  
  19cf53d89ba4a9a4e43ad46d0e0dacc4
- SHA1
  
  b569f8f10d9ea598656a71d3271ca92b41718e62
- SHA256
  
  3005869ffadcef2e0b7ddb1100e8b2c80b067b49f264cc8daede27aa32b13766
- SHA512
  
  a91c436796371c36d785d7bb0699cf37df8be2f434aaf547ab76ca646ad408e9a49ea567c8dc8f66753c4d3b60e9b24fbd283fb8d0f46bc75b0cc41771520154
Score

10^/10

cryptbot danabot 4 banker discovery evasion spyware stealer themida 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
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Checks whether UAC is enabled
  evasion trojan
- 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