MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe3c93db5bfab8423d142e07b5adc73620d8a492f2ac67f4ade1e40bf3abd7cc. 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: 14


Intelligence 14 IOCs YARA 19 File information Comments

SHA256 hash: fe3c93db5bfab8423d142e07b5adc73620d8a492f2ac67f4ade1e40bf3abd7cc
SHA3-384 hash: f31022b6b42789c4d63f6668e0485e434716dc67d65619e4e543c05980aa68326073cc6a99d5bee479c36fa081c9fff4
SHA1 hash: 34a3c780ba2decb6c676723fbcb916c007bacb8c
MD5 hash: cf19e55c9604d5c002ac7b9770c529de
humanhash: speaker-utah-alaska-timing
File name:7.exe
Download: download sample
Signature BumbleBee
File size:609'280 bytes
First seen:2023-09-07 18:33:58 UTC
Last seen:2023-09-15 18:03:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e5590227ad3aecb2feedda5da4da1cb (9 x BumbleBee)
ssdeep 12288:n1y3etoY2JI8p+7OVA9VwXwNQYuB5cZc1:FtNUhc7w2a+uf
Threatray 13 similar samples on MalwareBazaar
TLSH T17FD4D08FECA5FFEAC42D41B6C88E06AD5663A6402F06097B652D428472E3B0373D775D
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Reporter Anonymous
Tags:BUMBLEBEE exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
321
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7.exe
Verdict:
Malicious activity
Analysis date:
2023-09-07 18:40:38 UTC
Tags:
bumblebee

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

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bumblebee packed
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:
BumbleBee
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Contain functionality to detect virtual machines
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected BumbleBee
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Bumbleloader
Status:
Malicious
First seen:
2023-09-07 18:25:17 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
bumblebee
Score:
  10/10
Tags:
family:bumblebee botnet:lnk1 trojan
Behaviour
BumbleBee
Unpacked files
SH256 hash:
fe3c93db5bfab8423d142e07b5adc73620d8a492f2ac67f4ade1e40bf3abd7cc
MD5 hash:
cf19e55c9604d5c002ac7b9770c529de
SHA1 hash:
34a3c780ba2decb6c676723fbcb916c007bacb8c
Malware family:
BumbleBee
Verdict:
Malicious
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:Bumblebee_mem
Author:James_inthe_box
Description:Bumblebee loader
Reference:7a2ac6664ef13971ce464676012092befde8f14b0013b2f0f3e21c9051cb45a0
Rule name:Check_Qemu_Description
Rule name:Check_Qemu_DeviceMap
Rule name:Check_VBox_Description
Rule name:Check_VBox_DeviceMap
Rule name:Check_VBox_Guest_Additions
Rule name:Check_VBox_VideoDrivers
Rule name:Check_VmTools
Rule name:Check_VMWare_DeviceMap
Rule name:Check_Wine
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb
Author:ditekSHen
Description:Detects executables referencing virtualization MAC addresses
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_VirtDrvComb
Author:ditekSHen
Description:Detects executables referencing combination of virtualization drivers
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_Bumblebee_35f50bea
Author:Elastic Security

File information


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

Comments