MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 897bf7aaeee44df44e04fb6b0a276d0be76298569252fe157a39d6071a17631c. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 897bf7aaeee44df44e04fb6b0a276d0be76298569252fe157a39d6071a17631c
SHA3-384 hash: 18824daf07beef64280f6a4e5e8927dd5fc44cdd00b3a9e98f12b059569c0e1a7877ffd9221b201624860addc90ff689
SHA1 hash: 9d8a1d0e1854d2f39e012b39df4651cb11663ca4
MD5 hash: 8c85cc84e654fa7d4222e8c68dff334f
humanhash: burger-monkey-hydrogen-timing
File name:15.dll
Download: download sample
Signature BumbleBee
Create hunting rule
File size:3'827'712 bytes
First seen:2022-05-04 16:43:01 UTC
Last seen:2022-05-04 18:06:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2760fc33733df78a3e226e8649423402 (20 x BumbleBee)
ssdeep 98304:XC1U4MA2mHB6FjNYhLPS5yS2/DMo4NH3WMq5oG63K485VDvpCuOlIMq+VjpEzAP8:XC1/Nej08J2/DfAwxd+lOECAPeYfdc
Threatray 2'108 similar samples on MalwareBazaar
TLSH T113066CA7E6F334E08852D5F0484FABF0888756D2912647F324E40164C39EDEE9FE756A
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter pr0xylife
Tags:BUMBLEBEE exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15.dll
Verdict:
No threats detected
Analysis date:
2022-05-04 16:46:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/12f02f89-2b64-4ae7-bc07-48dccbda2dad

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/268688/
Detection(s):
SecuriteInfo.com.UDS.Trojan.Win32.Khalesi.11524.20289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/6272ad2d2b32b1c37c938583/reports/861d6f30-1d33-4304-a196-392f6dd5362d/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6699859c-f878-4b83-8fc9-0a1cb3e8c579
Result
Threat name:
BumbleBee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987940
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Searches for specific processes (likely to inject)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected BumbleBee
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/897bf7aaeee44df44e04fb6b0a276d0be76298569252fe157a39d6071a17631c/
Threat name:
Win64.Trojan.Bumbleloader
Create hunting rule
Status:
Malicious
First seen:
2022-05-04 16:44:10 UTC
File Type:
PE+ (Dll)
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rf57pkxo4rg7itqe7nvquj3nbptwfgcwsjjp4fl2hhlaogqxmmoa._file
Verdict:
unknown
Similar samples:
5b28fdff9694a490d1652d95fbca78182482975dcb66f5f3283343df9f8b8547
BumbleBee
986dc96c4dbb6c953db7b68a30c9cdc93598d89ca3e9804bd92f53d26a48f5ba
BumbleBee
a54302b0bf056c65deb759122f71e757b11155d82e648f9e206dab91aab44bd4
BumbleBee
+ 2'098 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion
Link:
https://tria.ge/reports/220504-t78nwshaar/
Behaviour
Suspicious behavior: EnumeratesProcesses
Checks BIOS information in registry
Identifies Wine through registry keys
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
897bf7aaeee44df44e04fb6b0a276d0be76298569252fe157a39d6071a17631c
MD5 hash:
8c85cc84e654fa7d4222e8c68dff334f
SHA1 hash:
9d8a1d0e1854d2f39e012b39df4651cb11663ca4
Link:
https://www.unpac.me/results/2facc736-db08-4d7e-87dc-19c37caacdf1/
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/897bf7aaeee44df44e04fb6b0a276d0be76298569252fe157a39d6071a17631c

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:crime_win64_bumbleebee_loader_packed
Create hunting rule
Author:Rony (@r0ny_123)

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/268688/

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