asyncrat

General

Target

a18193c95d0c31ab132d9bc2da884d7c.exe
Size

22.0MB
Sample

220906-dk2dasbcam
MD5

a18193c95d0c31ab132d9bc2da884d7c
SHA1

063e58b4b3b920e68006d4d28625df894e20750a
SHA256

6d6ebf1870d5d9c6bfebdc9fee3a3f381f86b32770f34df41364f905a489486c
SHA512

1c5119a13ddbbe2293759e5cd66de8747abba98d46aa9883c1ccadb489a2cf54be58766aa157fd383a6f631c9265d7b873c068fd992c6dc592ab32a6afd10547
SSDEEP

393216:TJWrtpiMPeMNKxIyMMUGJQmNVmIRKGl5X1+moeWJIYR22uYZm:kpWMtMUJ+KG3XsmOZFpm

Score

10^/10

Malware Config

Extracted

Family

limerat

Attributes

aes_key
123
antivm
true
c2_url
https://pastebin.com/raw/mchxnAbT
delay
80
download_payload
false
install
true
install_name
WindosCert.exe
main_folder
AppData
pin_spread
true
sub_folder
\
usb_spread
true

Extracted

Family

redline

C2

193.124.22.40:19788

193.106.191.106:26883

193.106.191.16:28958

62.204.41.141:24758

Attributes

auth_value
c16799aa992748b357b66c7f81245e70

Extracted

Family

redline

Botnet

@Miroskati

C2

litrazalilibe.xyz:81

Attributes

auth_value
384ebbf9bd4d7e80bf3269909b298f87

Targets

- Target
  
  a18193c95d0c31ab132d9bc2da884d7c.exe
- Size
  
  22.0MB
- MD5
  
  a18193c95d0c31ab132d9bc2da884d7c
- SHA1
  
  063e58b4b3b920e68006d4d28625df894e20750a
- SHA256
  
  6d6ebf1870d5d9c6bfebdc9fee3a3f381f86b32770f34df41364f905a489486c
- SHA512
  
  1c5119a13ddbbe2293759e5cd66de8747abba98d46aa9883c1ccadb489a2cf54be58766aa157fd383a6f631c9265d7b873c068fd992c6dc592ab32a6afd10547
- SSDEEP
  
  393216:TJWrtpiMPeMNKxIyMMUGJQmNVmIRKGl5X1+moeWJIYR22uYZm:kpWMtMUJ+KG3XsmOZFpm
Score

10^/10

asyncrat limerat redline xmrig ytstealer @miroskati discovery evasion exploit infostealer miner persistence rat spyware stealer upx vmprotect
- AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers.
  rat asyncrat
- LimeRAT
  Simple yet powerful RAT for Windows machines written in .NET.
  rat limerat
- Modifies security service
  evasion
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- YTStealer
  YTStealer is a malware designed to steal YouTube authentication cookies.
  stealer ytstealer
- YTStealer payload
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Async RAT payload
  rat
- Enumerates VirtualBox registry keys
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Looks for VirtualBox Guest Additions in registry
  evasion
- XMRig Miner payload
  miner
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- Possible privilege escalation attempt
  exploit
- Stops running service(s)
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Modifies file permissions
  discovery
- 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
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2