blacknet

General

Target

9a6c2d66166996817c6559638cf166178f579790aa0990558998c7d284fb9348
Size

233KB
Sample

221116-ghjl9ahd45
MD5

5ca4d167e4df2aca3495c6651d5333ff
SHA1

387ec9692dc951d1c9c1cee6e089fc83a2d36a72
SHA256

9a6c2d66166996817c6559638cf166178f579790aa0990558998c7d284fb9348
SHA512

b24a12199564b756c07d0cbb109d1d69486fc9fcdbb333ccacab149b17db5746e25cea1d275f41d12c1473c53054aad7423c5c8055f09a7a557ecbb39cbb13be
SSDEEP

3072:/AXOkO0MlLMUwencKzYaS1/CEBOlXpL96BnntE35w1yTr5cBnpdNwkunP8CZ:/0xWlLMKncVB1yx8G361gr5AnpPwkuU

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/lancer/get.php

Attributes

extension
.fate
offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

redline

Botnet

mario23_10

C2

167.235.252.160:10642

Attributes

auth_value
eca57cfb5172f71dc45986763bb98942

Extracted

Family

vidar

Version

55.7

Botnet

517

C2

https://t.me/deadftx

https://www.ultimate-guitar.com/u/smbfupkuhrgc1

Attributes

profile_id
517

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

Round3

C2

http://zee.zight.ru

Mutex

BN[d396d077ee81b07d64cc8bbff27bbccb]

Attributes

antivm
true
elevate_uac
false
install_name
GPUpdate.exe
splitter
|BN|
start_name
e162b1333458a713bc6916cc8ac4110c
startup
false
usb_spread
false

aes.plain

Targets

- Target
  
  9a6c2d66166996817c6559638cf166178f579790aa0990558998c7d284fb9348
- Size
  
  233KB
- MD5
  
  5ca4d167e4df2aca3495c6651d5333ff
- SHA1
  
  387ec9692dc951d1c9c1cee6e089fc83a2d36a72
- SHA256
  
  9a6c2d66166996817c6559638cf166178f579790aa0990558998c7d284fb9348
- SHA512
  
  b24a12199564b756c07d0cbb109d1d69486fc9fcdbb333ccacab149b17db5746e25cea1d275f41d12c1473c53054aad7423c5c8055f09a7a557ecbb39cbb13be
- SSDEEP
  
  3072:/AXOkO0MlLMUwencKzYaS1/CEBOlXpL96BnntE35w1yTr5cBnpdNwkunP8CZ:/0xWlLMKncVB1yx8G361gr5AnpPwkuU
Score

10^/10

blacknet djvu redline smokeloader vidar 517 mario23_10 round3 backdoor collection discovery infostealer persistence ransomware spyware stealer trojan
- BlackNET
  BlackNET is an open source remote access tool written in VB.NET.
  trojan blacknet
- BlackNET payload
- Contains code to disable Windows Defender
  A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- 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
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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
- Uses the VBS compiler for execution
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- 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
- 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 SetThreadContext
behavioral1