cryptbot

General

Target

PASSWORD_IS_258258____Spotify-Premium.zip
Size

8.6MB
Sample

220105-ja322aadbq
MD5

c53affa010f6beb15f1196dfc83d7b31
SHA1

8b6414ac790c06039edbf146a129c792fedd2c35
SHA256

8622ad76b0760b80f42f504280e997698190e84f64f353674f610b7ab7ab6f56
SHA512

4591c16cf7166567fcb55e5d81f2630d47cc2bc100f7dcf9d6529896756032156435e925f74ad9920b36d148af4510ea5692c91a9bcaa0811e13c7c96b169959

Score

10^/10

Malware Config

Extracted

Family

socelars

C2

http://www.chosenncrowned.com/

Extracted

Family

smokeloader

Version

2020

C2

http://melchen-testet.at/upload/

http://zjymf.com/upload/

http://pbxbmu70275.cn/upload/

http://mnenenravitsya.ru/upload/

http://pitersprav.ru/upload/

rc4.i32

Extracted

Family

cryptbot

C2

zyofvl37.top

morynt03.top

Attributes

payload_url
http://yapstn04.top/download.php?file=daladi.exe

Targets

- Target
  
  150_setupInstaller.exe
- Size
  
  8.6MB
- MD5
  
  71c6dadf16781eedf083ae4240b14c50
- SHA1
  
  e99f7207a95430cd29916e3c0c29d47e27b3ded8
- SHA256
  
  53326a525f669fc53ce5c13ff83b15793ba41c19ee773a56671e0a3edaaef341
- SHA512
  
  ced19d91fcafce659ffe798604ca74d0fdabeeca31bc5a596b4ea3fb64cd505ee87280655f47451783c2157ce19ea514995148cf7a09a938013661b200d83fc2
Score

10^/10

smokeloader socelars aspackv2 backdoor discovery spyware stealer suricata themida trojan cryptbot evasion
- CryptBot
  A C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata
- suricata: ET MALWARE GCleaner Downloader Activity M5
  suricata: ET MALWARE GCleaner Downloader Activity M5
  suricata
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
  suricata
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- NirSoft WebBrowserPassView
  Password recovery tool for various web browsers
- Nirsoft
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- 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.
- Looks up geolocation information via web service
  Uses a legitimate geolocation service to find the infected system's geolocation info.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2