MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d
SHA3-384 hash: a779c341202f562038a0dd1cded732d570550930ab008d737f202d336001a45cdf9357b1d8b3b60dbefeef73872c87b2
SHA1 hash: e32bb1af52ae8bf2c4c57a4dbf1d6276c30009f1
MD5 hash: 36edfed5e6ed95b414e4e83c69c53265
humanhash: tennis-eighteen-bravo-illinois
File name:d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d
Download: download sample
Signature BumbleBee
Create hunting rule
File size:2'250'752 bytes
First seen:2022-04-15 13:22:09 UTC
Last seen:2022-04-20 10:23:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e540de65c610ff7d74677289a61a259e (2 x BumbleBee)
ssdeep 49152:WUqONkultjEYL5GcCKf7RInzzZdBo3qPGey:xjQm9jW/ZdK1e
Threatray 40 similar samples on MalwareBazaar
TLSH T1FCA57C45A7A804E4DAB6C13CC9569607E7F1B8150370DBDF0AA84AFA0F237D11EBEB54
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter JAMESWT_WT
Tags:BUMBLEBEE exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
396
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Attachments-22142.iso
Verdict:
No threats detected
Analysis date:
2022-03-09 02:32:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2cb9a1a5-6310-40ba-9ef9-936636d80121

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/263992/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.29676.20441.22642.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13970/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware wscript.exe
Link:
https://www.filescan.io/uploads/625971b8eab80a7a6c1c6bae/reports/3f61928b-cc7c-48e4-8dc6-9d3b1fab5d2d/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/db0e5705-8491-4162-ace1-f24a5e4f7faf
Result
Threat name:
BumbleBee
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/977417
Signature
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
Yara detected BumbleBee
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d/
Threat name:
Win64.Trojan.Bumbleloader
Create hunting rule
Status:
Malicious
First seen:
2022-03-17 04:08:59 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
82aeb5d0564557665ebff9d1ccef066336111de1be149eca12275f05085a2cd7
BumbleBee
9f35ac95864daf736de1471babe756a11fedd297379892375689fd97c9322344
BumbleBee
e1c26184f9cf2187d070975607172f855b4e06429426e1d3c774c357a1939d85
BumbleBee
+ 30 additional samples on MalwareBazaar
Result
Malware family:
bumblebee
Create hunting rule
Score:
  10/10
Tags:
family:bumblebee
Link:
https://tria.ge/reports/220415-qmskdsbafn/
Malware Config
C2 Extraction:
23.82.19.208:443
Unpacked files
SH256 hash:
d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d
MD5 hash:
36edfed5e6ed95b414e4e83c69c53265
SHA1 hash:
e32bb1af52ae8bf2c4c57a4dbf1d6276c30009f1
Link:
https://www.unpac.me/results/c9a2dd75-53d2-4313-a467-dda3aa025368/
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/d74a3f9b35d657516eb53d4e70582f93d22077d3e0936758cc4ef76d5171075d

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

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/263992/

Comments