MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 943017c3097455cb8b4659412783705b4815c7b6d68b0809ff74a44bad8beb04. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



BazaLoader


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 943017c3097455cb8b4659412783705b4815c7b6d68b0809ff74a44bad8beb04
SHA3-384 hash: 4dcd784bcfec0314f549b89aa1ab520bf8e894d64b0e67bb87771796b2bd26b1820987494f32852959e6bca24e73df6c
SHA1 hash: e06d49bff5e1bd10ac0257b76b1f8bc897871840
MD5 hash: a29cfaebde6924f90896ceb62a73e613
humanhash: moon-harry-kentucky-pasta
File name:BDGmLjgM.dat
Download: download sample
Signature BazaLoader
File size:254'469 bytes
First seen:2021-07-13 20:18:19 UTC
Last seen:2021-07-13 20:36:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0d1a6b969b07e39da284fa6350077274 (2 x BazaLoader)
ssdeep 3072:n1mD7Jo7475RoucVCqIYnqnLv9qIauz2eU1aoIt60z5W9XT25g:n4JQ475Ro5luv9qIauz2exeT2O
Threatray 30 similar samples on MalwareBazaar
TLSH T186448EF1665034E2E6D6DC7DCB3EFBA8E41526332B22A0C115F71E864219AF6DF12853
Reporter malware_traffic
Tags:BazaLoader BazarLoader dll


Avatar
malware_traffic
Run method: rundll32.exe [filename],StartW

Intelligence


File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BDGmLjgM.dat
Verdict:
Malicious activity
Analysis date:
2021-07-13 20:02:27 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Sigma detected: CobaltStrike Load by Rundll32
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 448304 Sample: BDGmLjgM.dat Startdate: 13/07/2021 Architecture: WINDOWS Score: 92 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Sigma detected: CobaltStrike Load by Rundll32 2->33 35 Sigma detected: Suspicious Svchost Process 2->35 8 loaddll64.exe 1 2->8         started        10 rundll32.exe 2->10         started        process3 process4 12 cmd.exe 1 8->12         started        14 rundll32.exe 8->14         started        16 rundll32.exe 8->16         started        process5 18 rundll32.exe 15 12->18         started        dnsIp6 25 18.237.106.160, 443, 49720 AMAZON-02US United States 18->25 27 192.168.2.1 unknown unknown 18->27 37 System process connects to network (likely due to code injection or exploit) 18->37 39 Sets debug register (to hijack the execution of another thread) 18->39 41 Writes to foreign memory regions 18->41 43 4 other signatures 18->43 22 svchost.exe 14 18->22         started        signatures7 process8 dnsIp9 29 13.56.160.68, 443, 49733, 49734 AMAZON-02US United States 22->29
Threat name:
Win64.Trojan.Wacatac
Status:
Malicious
First seen:
2021-07-13 20:19:04 UTC
AV detection:
7 of 29 (24.14%)
Threat level:
  5/5
Result
Malware family:
bazarbackdoor
Score:
  10/10
Tags:
family:bazarbackdoor backdoor
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Bazar/Team9 Backdoor payload
BazarBackdoor
Unpacked files
SH256 hash:
943017c3097455cb8b4659412783705b4815c7b6d68b0809ff74a44bad8beb04
MD5 hash:
a29cfaebde6924f90896ceb62a73e613
SHA1 hash:
e06d49bff5e1bd10ac0257b76b1f8bc897871840
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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