bazarbackdoor

Target

106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34
Size

1.2MB
Sample

230302-vwxypaea25
MD5

5b3b6822964b4151c6200ecd89722a86
SHA1

ce7a11dae532b2ade1c96619bbdc8a8325582049
SHA256

106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34
SHA512

2f0d99af35c326cf46810c7421325deb55ae7ca36a8edc2716a3d32d9e6769e0d374581a98912e22fceeb6973e972463ed8b2fa4d4399043c443fa100dfd17b0
SSDEEP

24576:5yY4YriuQJ5X4SuIcmuBLahxwUzN1YyqoVKucvTNLF9:sY4FuIahGxRMoobNLF

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

ronur

193.233.20.20:4134

Attributes

auth_value
f88f86755a528d4b25f6f3628c460965

Targets

- Target
  
  106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34
- Size
  
  1.2MB
- MD5
  
  5b3b6822964b4151c6200ecd89722a86
- SHA1
  
  ce7a11dae532b2ade1c96619bbdc8a8325582049
- SHA256
  
  106445763c386e992ded6aa68f37f2dd77272d6ea3c6fff34eb70c5ef094aa34
- SHA512
  
  2f0d99af35c326cf46810c7421325deb55ae7ca36a8edc2716a3d32d9e6769e0d374581a98912e22fceeb6973e972463ed8b2fa4d4399043c443fa100dfd17b0
- SSDEEP
  
  24576:5yY4YriuQJ5X4SuIcmuBLahxwUzN1YyqoVKucvTNLF9:sY4FuIahGxRMoobNLF
Score

10^/10

redline ronur evasion infostealer persistence trojan bazarbackdoor backdoor discovery spyware stealer
- BazarBackdoor
  Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
  backdoor bazarbackdoor
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Bazar/Team9 Backdoor payload
- Contacts a large (552) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Downloads MZ/PE file
- Drops file in Drivers directory
- 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
- Registers COM server for autorun
  persistence
- Windows security modification
  evasion trojan
- 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
- Checks whether UAC is enabled
  evasion trojan
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2