MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62e646b44c307979e5385208bf0c698a08f8db0b9bdb839815b8bcd5ed9e3a38. 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: 3


Intelligence 3 IOCs YARA File information Comments

SHA256 hash: 62e646b44c307979e5385208bf0c698a08f8db0b9bdb839815b8bcd5ed9e3a38
SHA3-384 hash: a126a56807bd29d28d81d193a2a7bb592ccc43269bc707eb00b3fe6c473ee6686d7f913ab2cebd08e68f5828b89a7dba
SHA1 hash: b52eab6611c4cb01032fad5054e73dfe93913a71
MD5 hash: 21fbbbe8b0905cd38331721737ad346c
humanhash: artist-sweet-lithium-quebec
File name:triage_dropped_file
Download: download sample
Signature BazaLoader
File size:1'089'665 bytes
First seen:2021-08-27 14:36:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 65819c91413f83b464d6a3d119bd6467 (1 x BazaLoader)
ssdeep 12288:9fHnu1hxBOwTdG7MDsDbQg779SweGIvdZOyjGU+G0VCspXMl3A6Gnzq9PBa8nT6:pHK3OwTd8MQDbQgHgUIv1jGUXuCs9qa
Threatray 11 similar samples on MalwareBazaar
TLSH T13135909514C4AFE7DCB6F4FD8EEAE016FD121650C1E5854946C0084A0AF93F3A6AFB39
Reporter malwarelabnet
Tags:BazaLoader BazarLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
triage_dropped_file
Verdict:
No threats detected
Analysis date:
2021-08-27 14:39:35 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
Bazar Loader
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Detected Bazar Loader
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: Regsvr32 Command Line Without DLL
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 472867 Sample: O4x4rlqWyL Startdate: 27/08/2021 Architecture: WINDOWS Score: 100 47 Detected Bazar Loader 2->47 49 Sigma detected: CobaltStrike Load by Rundll32 2->49 51 Sigma detected: Suspicious Svchost Process 2->51 53 Sigma detected: Regsvr32 Command Line Without DLL 2->53 8 loaddll64.exe 15 2->8         started        11 rundll32.exe 2->11         started        process3 signatures4 55 Sets debug register (to hijack the execution of another thread) 8->55 57 Modifies the context of a thread in another process (thread injection) 8->57 59 Sample uses process hollowing technique 8->59 61 2 other signatures 8->61 13 regsvr32.exe 14 8->13         started        17 cmd.exe 1 8->17         started        19 iexplore.exe 2 83 8->19         started        21 20 other processes 8->21 process5 dnsIp6 45 104.248.170.50, 443, 49750, 49757 DIGITALOCEAN-ASNUS United States 13->45 65 System process connects to network (likely due to code injection or exploit) 13->65 67 Contains functionality to inject code into remote processes 13->67 69 Writes to foreign memory regions 13->69 71 5 other signatures 13->71 23 svchost.exe 13->23         started        25 rundll32.exe 17->25         started        28 iexplore.exe 7 139 19->28         started        31 WerFault.exe 21->31         started        33 WerFault.exe 21->33         started        signatures7 process8 dnsIp9 63 Tries to detect virtualization through RDTSC time measurements 25->63 35 WerFault.exe 25->35         started        37 edge.gycpi.b.yahoodns.net 87.248.118.22, 443, 49743, 49744 YAHOO-DEBDE United Kingdom 28->37 39 dart.l.doubleclick.net 142.250.203.102, 443, 49729, 49730 GOOGLEUS United States 28->39 43 14 other IPs or domains 28->43 41 192.168.2.1 unknown unknown 31->41 signatures10 process11
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of NtCreateProcessExOtherParentProcess
Unpacked files
SH256 hash:
62e646b44c307979e5385208bf0c698a08f8db0b9bdb839815b8bcd5ed9e3a38
MD5 hash:
21fbbbe8b0905cd38331721737ad346c
SHA1 hash:
b52eab6611c4cb01032fad5054e73dfe93913a71
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.

Comments