bazarbackdoor

General

Target

http://194.62.42.238/bmdff/NYp6E8NZ/69bMxpjXQ8sjdaCtoQevz1i1u1f6mH5lTo/kXJbmJ0tdz1iCNfKNfErriJrNMplz1cgYT2MKIpZ5/uJ67nSRTegX496/J7114vbdL03HTQtr4INSnQQ1oYZiei4/xpIgURh79MRasZs1zRvJHd0W/pHmgFDP9hOcUcQaSUPXT/lilu7?page=1upXSR0bnx&ref=80hJKlk0X3lOQl97&7pB04C9kle=6Od13N23n8GqPcBf&ref=7ojE6tyeOxSXlN8NiYFfJhjf
Sample

210929-w5jcbsffdm

Score

10^/10

Malware Config

Targets

- Target
  
  http://194.62.42.238/bmdff/NYp6E8NZ/69bMxpjXQ8sjdaCtoQevz1i1u1f6mH5lTo/kXJbmJ0tdz1iCNfKNfErriJrNMplz1cgYT2MKIpZ5/uJ67nSRTegX496/J7114vbdL03HTQtr4INSnQQ1oYZiei4/xpIgURh79MRasZs1zRvJHd0W/pHmgFDP9hOcUcQaSUPXT/lilu7?page=1upXSR0bnx&ref=80hJKlk0X3lOQl97&7pB04C9kle=6Od13N23n8GqPcBf&ref=7ojE6tyeOxSXlN8NiYFfJhjf
Score

10^/10

bazarbackdoor bazarloader backdoor dropper loader
- Bazar Loader
  Detected loader normally used to deploy BazarBackdoor malware.
  loader dropper bazarloader
- BazarBackdoor
  Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.
  backdoor bazarbackdoor
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Bazar/Team9 Backdoor payload
- Bazar/Team9 Loader payload
- Downloads MZ/PE file
- Tries to connect to .bazar domain
  Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
- Loads dropped DLL
- 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

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Bazar Loader

Suspicious use of NtCreateUserProcessOtherParentProcess

Bazar/Team9 Backdoor payload

Bazar/Team9 Loader payload

Downloads MZ/PE file

Tries to connect to .bazar domain

Loads dropped DLL

Looks up external IP address via web service

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

urlscan1

behavioral1