asyncrat

Target

4363463463464363463463463.zip.zip
Size

394KB
Sample

250414-r5wkfaz1hy
MD5

22872ef7f39c6c03422b358f867e69b7
SHA1

263dbd53bf3e6766a11e0a0ce896e708be807aa0
SHA256

12fce52d084a8c7efa638c88fa2307bca7c038a49fe566ebb05533cacf17efbd
SHA512

d26020b40e03a1bc7dff4d872c9421e07681e4bb4bbf9172f063be7d81b060686f1091dd2603de30ae600cae250e4a94cd3f2909e88e2e26b796771b8eb6b817
SSDEEP

12288:YGA+VQGlOa26BcdTJw3dzxdY4BAvcTCyY:YGfQGlg64NWv64AETI

Malware Config

Extracted

Family

xred

xred.mooo.com

Attributes

email
[email protected]
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

http://xred.site50.net/syn/SUpdate.ini

https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

http://xred.site50.net/syn/Synaptics.rar

https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

quasar

Version

1.4.0

Botnet

svhost

151.177.61.79:4782

Mutex

a148a6d8-1253-4e62-bc5f-c0242dd62e69

Attributes

encryption_key
5BEC1A8BC6F8F695D1337C51454E0B7F3A4FE968
install_name
svhost.exe
log_directory
Logs
reconnect_delay
3000
startup_key
svhost
subdirectory
svhost

Extracted

Family

quasar

Version

1.4.0

Botnet

Office04

microsoftsys.ddns.net:4782

Mutex

67e0653d-eedf-4888-88ab-78e97eb2df27

Attributes

encryption_key
23E5F6D22FEE1750D36544A759A48349B064BC34
install_name
PerfWatson1.exe
log_directory
Logs
reconnect_delay
3000
startup_key
svhost
subdirectory
KDOT

Extracted

Family

quasar

Version

1.4.1

Botnet

Nigga

yzs-42879.portmap.host:42879

Mutex

57d72303-b5e9-46aa-8cc4-9690809c1a9e

Attributes

encryption_key
F1EBDB1862062F9265C0B5AC4D02C76D026534D0
install_name
RuntimeBroker.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Quasar Client Startup
subdirectory
Temp

Extracted

Family

lumma

https://crib-endanger.sbs/api

https://faintbl0w.sbs/api

https://300snails.sbs/api

https://bored-light.sbs/api

https://3xc1aimbl0w.sbs/api

https://pull-trucker.sbs/api

https://fleez-inc.sbs/api

https://thicktoys.sbs/api

https://c0al1t1onmatch.cyou/api

Extracted

Family

stealc

Botnet

default

http://185.215.113.17

Attributes

url_path
/2fb6c2cc8dce150a.php

Extracted

Family

xworm

Version

5.0

127.0.0.1:8080

Mutex

aVbGJnLt4HRONX59

Attributes

install_file
USB.exe

aes.plain

Extracted

Family

quasar

Version

1.4.1

Botnet

Java

dez3452-33187.portmap.host:33187

Mutex

f0e53bcd-851e-44af-8fd5-07d8ab5ed968

Attributes

encryption_key
65439CE7DEF3E0FAF01C526FEA90388C9FD487A1
install_name
java.exe
log_directory
Logs
reconnect_delay
3000
startup_key
java ©
subdirectory
Programfiles

Extracted

Family

quasar

Version

1.5.0

Botnet

BruterV3

147.185.221.17:44915

Mutex

3b364ea6-0ab3-4606-8c9e-e2b51e68c3b8

Attributes

encryption_key
E679E56ABD1A0F53D68F323812B24E67488502F6
install_name
Bruter.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Windows_Host_Process
subdirectory
RealtekAudio

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

1.tcp.ap.ngrok.io:21049

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
true
install_file
chrome.exe
install_folder
%AppData%

aes.plain

Extracted

Family

redline

38.180.72.54:42814

Targets

- Target
  
  4363463463464363463463463.exe
- Size
  
  764KB
- MD5
  
  85e3d4ac5a6ef32fb93764c090ef32b7
- SHA1
  
  adedb0aab26d15cf96f66fda8b4cfbbdcc15ef52
- SHA256
  
  4e5cc8cb98584335400d00f0a0803c3e0202761f3fbe50bcab3858a80df255e1
- SHA512
  
  a7a037bde41bcd425be18a712e27a793185f7fde638e139bbd9d253c371cd9622385eda39cf91ab715ead2591cff5b8c9f5b31d903f138d8af7bab6a9001ccab
- SSDEEP
  
  12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ufbj:6nsJ39LyjbJkQFMhmC+6GD9mH
Score

10^/10

asyncrat lumma quasar redline stealc xred xworm bruterv3 default java nigga office04 svhost backdoor defense_evasion discovery infostealer persistence rat spyware stealer trojan
- AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Asyncrat family
  asyncrat
- Detect Xworm Payload
- Lumma Stealer, LummaC
  Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
  stealer lumma
- Lumma family
  lumma
- Quasar RAT
  Quasar is an open source Remote Access Tool.
  trojan spyware quasar
- Quasar family
  quasar
- Quasar payload
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- Redline family
  redline
- Stealc
  Stealc is an infostealer written in C++.
  stealer stealc
- Stealc family
  stealc
- Xred
  Xred is backdoor written in Delphi.
  backdoor xred
- Xred family
  xred
- Xworm
  Xworm is a remote access trojan written in C#.
  trojan rat xworm
- Xworm family
  xworm
- Async RAT payload
  rat
- Downloads MZ/PE file
- Modifies Windows Firewall
  defense_evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Adds Run key to start application
  persistence
- Legitimate hosting services abused for malware hosting/C2
behavioral1