MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61. 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


BumbleBee


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61
SHA3-384 hash: 7d9f31120740df961d9512f10e0009244cac060815195db0efe257903fad5987a89e3efec834e9a6447ceaffd198814b
SHA1 hash: be9e16933821f27477f3616b5fc7dc21cf136ad9
MD5 hash: 3f34d94803e9c8bc0a9cd09f507bc515
humanhash: enemy-fruit-tennis-oranges
File name:4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61
Download: download sample
Signature BumbleBee
Create hunting rule
File size:2'334'208 bytes
First seen:2022-04-15 13:22:23 UTC
Last seen:2022-04-20 10:24:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bc1fc12dfcfbfb96d61fc1ad211049f7 (4 x BumbleBee)
ssdeep 49152:dmxV8r49vGU/vrw/duhM6DRCQstcYIMkqPGyoWY:6zM6EQsGLMk1y1
Threatray 2'072 similar samples on MalwareBazaar
TLSH T179B57C16A7A804F5C9B6C23C8997960BE7F2B8150770EBEF06A846BD1F637D1163E740
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter JAMESWT_WT
Tags:BUMBLEBEE exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
402
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61
Verdict:
No threats detected
Analysis date:
2022-04-15 13:24:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a1d6e22-e877-455d-af76-94bf4ef8bf5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/263993/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13977/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm greyware wscript.exe
Link:
https://www.filescan.io/uploads/625971baeab80a7a6c1c6bb0/reports/3079d6ca-0117-4873-b86c-372fdd71d999/overview
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.
Malware family:
Ramnit
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac40d587-3a75-4f36-9f51-c26ae4deb4a2
Result
Threat name:
BumbleBee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/977416
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Call by Ordinal
System process connects to network (likely due to code injection or exploit)
Yara detected BumbleBee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 609905 Sample: zsXW5Q8aWT Startdate: 15/04/2022 Architecture: WINDOWS Score: 100 21 Found malware configuration 2->21 23 Antivirus detection for URL or domain 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 5 other signatures 2->27 7 loaddll64.exe 1 2->7         started        process3 process4 9 rundll32.exe 7->9         started        13 cmd.exe 1 7->13         started        15 rundll32.exe 7->15         started        dnsIp5 19 23.82.19.208, 443, 49719, 49720 LEASEWEB-USA-SFO-12US United States 9->19 29 System process connects to network (likely due to code injection or exploit) 9->29 17 rundll32.exe 13->17         started        signatures6 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61/
Threat name:
Win64.Trojan.Bumbleloader
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 15:29:00 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
08cd6983f183ef65eabd073c01f137a913282504e2502ac34a1be3e599ac386b
BumbleBee
437f639d05da27e1909877e3f8c39f70ee5d525a8be7c631e69f4141db287ab6
BumbleBee
53b3ebaa3c485772f8e6abaa0f366ef192137496a7064e015ced4e6fc204b3c8
BumbleBee
88851c425fbc7879abe5838f3e072d18e350b21ca9fe367e6d9fb7bd27585753
BumbleBee
9fd92b2633147d58a5d4a28d1f5f66a11873c4185c44429295cda9956defa6d4
BumbleBee
+ 2'062 additional samples on MalwareBazaar
Result
Malware family:
bumblebee
Create hunting rule
Score:
  10/10
Tags:
family:bumblebee
Link:
https://tria.ge/reports/220415-qmskdsbafp/
Behaviour
Blocklisted process makes network request
Malware Config
C2 Extraction:
23.82.19.208:443
Unpacked files
SH256 hash:
4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61
MD5 hash:
3f34d94803e9c8bc0a9cd09f507bc515
SHA1 hash:
be9e16933821f27477f3616b5fc7dc21cf136ad9
Detections:
win_bumblebee_w0
Create hunting rule
Link:
https://www.unpac.me/results/0d3a8c9d-78fd-4fb2-94be-a4923e7aaf47/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4063fab9176db3960fa6014173b6c7ba52f19424887f5a6205ff73aa447ada61

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:sig_6eedf45cb91f6762de4e35e36bcb03e5ad60ce9ac5a08caeb7eda035cd74762b
Create hunting rule
Author:Ian Harte
Description:CS Payload CVE-2021-40444
Reference:https://github.com/Neo23x0/yarGen
Rule name:win_bumblebee_w0
Create hunting rule
Author:@AndreGironda
Description:BumbleBee / win.bumblebee

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/263993/

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