asyncrat

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General

Target

20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab_JC.exe
Size

270KB
Sample

230928-w34kgsef98
MD5

a31c7ddcac7d4e76ad59a4275e7c504d
SHA1

bef05378a8c2cd406a14f83fa4dec16679b8c8d6
SHA256

20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab
SHA512

a608c76ba5a4a2c40c29c82689babfeb0ea369447b3dbed6fdef0625c360b91f48e4d901720b62c801433853ef31812eebfe7f870ea6b66b580f6b89d6625f7b
SSDEEP

6144:qRxhrJ+j+5j68KsT6h/OCy5U9uAO9ABT5QOYqw6:qRnN+j+5+RsqGGuo5iOxw6

Malware Config

Extracted

Family

smokeloader

Version

2022

http://77.91.68.29/fks/

rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

YT LOGS CLOUD

176.123.4.46:33783

Attributes

auth_value
f423cd8452a39820862c1ea501db4ccf

Extracted

Family

smokeloader

Version

2020

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

fabookie

http://app.nnnaajjjgc.com/check/safe

Extracted

Family

redline

Botnet

luate

77.91.124.55:19071

Attributes

auth_value
e45cd419aba6c9d372088ffe5629308b

Extracted

Family

redline

Botnet

gruha

77.91.124.55:19071

Attributes

auth_value
2f4cf2e668a540e64775b27535cc6892

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Crypt One

194.180.49.190:9254

Mutex

c7737c6a-d18e-4344-9a5b-860541cfb072

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Targets

- Target
  
  20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab_JC.exe
- Size
  
  270KB
- MD5
  
  a31c7ddcac7d4e76ad59a4275e7c504d
- SHA1
  
  bef05378a8c2cd406a14f83fa4dec16679b8c8d6
- SHA256
  
  20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab
- SHA512
  
  a608c76ba5a4a2c40c29c82689babfeb0ea369447b3dbed6fdef0625c360b91f48e4d901720b62c801433853ef31812eebfe7f870ea6b66b580f6b89d6625f7b
- SSDEEP
  
  6144:qRxhrJ+j+5j68KsT6h/OCy5U9uAO9ABT5QOYqw6:qRnN+j+5+RsqGGuo5iOxw6
Score

10^/10

dcrat fabookie glupteba redline smokeloader up3 yt logs cloud backdoor google dropper evasion infostealer loader persistence phishing rat spyware stealer trojan asyncrat healer mystic crypt one gruha luate discovery rootkit
- AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detect Fabookie payload
- Detected google phishing page
  phishing google
- Detects Healer an antivirus disabler dropper
- Fabookie
  Fabookie is facebook account info stealer.
  spyware stealer fabookie
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Healer
  Healer an antivirus disabler dropper.
  dropper healer
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Mystic
  Mystic is an infostealer written in C++.
  stealer mystic
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Async RAT payload
  rat
- Modifies boot configuration data using bcdedit
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Uses the VBS compiler for execution
- 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
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2