MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fbae7252c1f7abb7bce898a06d71b2e4552867be17f328ef4eb929b64fd7af3. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: 5fbae7252c1f7abb7bce898a06d71b2e4552867be17f328ef4eb929b64fd7af3
SHA3-384 hash: 93ff64dc1c8723693bc59a9b7e02ac3ca4ea194fd6bcdabdce32f52af2e8e498cb5e1f99235d5f9aff09d242516ff026
SHA1 hash: 08f4954ca6600ac0920b669a6d11d17922c1ec7c
MD5 hash: 920653e0c9c2297bab409bf7f6806b5c
humanhash: stream-gee-six-apart
File name:macosx.dll
Download: download sample
File size:269'824 bytes
First seen:2021-12-29 01:23:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d4755b9a9aec93c05c955ca11140bdc5 (8 x BazaLoader, 3 x IcedID)
ssdeep 6144:73XxVRaKjJh9gd+ZBLi8EgOBo9UnQ7cPWa:7H4KdWmL1O0UnQ7h
Threatray 187 similar samples on MalwareBazaar
TLSH T1CE44AE58FE9414F4DABBD63589972D6A727335720B82DE9E0358B3F21F27361AF06900
Reporter Anonymous
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
macosx.dll
Verdict:
No threats detected
Analysis date:
2021-12-29 01:39:13 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
DNS request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Result
Verdict:
MALICIOUS
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:
troj.evad
Score:
88 / 100
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Sigma detected: Suspicious Call by Ordinal
Sigma detected: UNC2452 Process Creation Patterns
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses cmd line tools excessively to alter registry or file data
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546127 Sample: macosx.dll Startdate: 29/12/2021 Architecture: WINDOWS Score: 88 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Sigma detected: UNC2452 Process Creation Patterns 2->76 78 Sigma detected: Suspicious Call by Ordinal 2->78 10 loaddll64.exe 1 2->10         started        12 rundll32.exe 2->12         started        15 rundll32.exe 2->15         started        process3 signatures4 17 rundll32.exe 10->17         started        19 cmd.exe 1 10->19         started        22 rundll32.exe 10->22         started        92 Writes to foreign memory regions 12->92 94 Modifies the context of a thread in another process (thread injection) 12->94 96 Injects a PE file into a foreign processes 12->96 24 chrome.exe 12->24         started        26 cmd.exe 1 12->26         started        28 cmd.exe 1 12->28         started        process5 signatures6 30 cmd.exe 1 17->30         started        82 Uses ping.exe to sleep 19->82 84 Uses cmd line tools excessively to alter registry or file data 19->84 86 Uses ping.exe to check the status of other devices and networks 19->86 32 rundll32.exe 19->32         started        34 cmd.exe 1 24->34         started        37 reg.exe 1 26->37         started        39 conhost.exe 26->39         started        41 conhost.exe 28->41         started        43 reg.exe 1 28->43         started        process7 signatures8 45 rundll32.exe 30->45         started        47 conhost.exe 30->47         started        49 timeout.exe 1 30->49         started        80 Uses cmd line tools excessively to alter registry or file data 34->80 51 conhost.exe 34->51         started        53 reg.exe 34->53         started        process9 process10 55 cmd.exe 1 45->55         started        58 cmd.exe 1 45->58         started        signatures11 88 Uses cmd line tools excessively to alter registry or file data 55->88 60 reg.exe 1 1 55->60         started        63 conhost.exe 55->63         started        90 Uses ping.exe to sleep 58->90 65 PING.EXE 1 58->65         started        68 rundll32.exe 58->68         started        70 conhost.exe 58->70         started        process12 dnsIp13 98 Creates an autostart registry key pointing to binary in C:\Windows 60->98 72 192.0.2.147 unknown Reserved 65->72 signatures14
Threat name:
Win64.Spyware.Bazarloader
Status:
Malicious
First seen:
2021-12-28 23:07:31 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
19 of 28 (67.86%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Delays execution with timeout.exe
Runs ping.exe
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
5fbae7252c1f7abb7bce898a06d71b2e4552867be17f328ef4eb929b64fd7af3
MD5 hash:
920653e0c9c2297bab409bf7f6806b5c
SHA1 hash:
08f4954ca6600ac0920b669a6d11d17922c1ec7c
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:SPLCrypt
Author:James Quinn, Binary Defense
Description:Identifies SPLCrypt, a new crypter associated with Bazaloader

File information


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

  
Delivery method
Distributed via e-mail link

Comments