cryptbot

General

Target

8dafc7d2a776d705584d34557f2c57df2a44b0ace06893eb60b4418e3b2adda1
Size

407KB
Sample

211220-n44ymsbcej
MD5

37ca1e787d3a4e6de080805dc86d04ee
SHA1

ed5a2eb4d6eec86e3290420f679f04308d5a3ef5
SHA256

8dafc7d2a776d705584d34557f2c57df2a44b0ace06893eb60b4418e3b2adda1
SHA512

47636e0d57844f043b3c76e1b26cba189238e7f6349ce2e51c1161a439f2516a421619788bbcd580dbe844ecaa60117b761451f86a2ca4e4c402bd5330b1f919

Score

10^/10

cryptbot danabot 4 banker discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

C2

daibly12.top

morjey01.top

Attributes

payload_url
http://lionek12.top/download.php?file=maysin.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
  
  8dafc7d2a776d705584d34557f2c57df2a44b0ace06893eb60b4418e3b2adda1
- Size
  
  407KB
- MD5
  
  37ca1e787d3a4e6de080805dc86d04ee
- SHA1
  
  ed5a2eb4d6eec86e3290420f679f04308d5a3ef5
- SHA256
  
  8dafc7d2a776d705584d34557f2c57df2a44b0ace06893eb60b4418e3b2adda1
- SHA512
  
  47636e0d57844f043b3c76e1b26cba189238e7f6349ce2e51c1161a439f2516a421619788bbcd580dbe844ecaa60117b761451f86a2ca4e4c402bd5330b1f919
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
- Danabot Loader Component
- 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