MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 382b3e5d777b656f5dc33c18f7e99f4ff98bf02082b8e53f69fe9ac551817223. 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
| SHA256 hash: | 382b3e5d777b656f5dc33c18f7e99f4ff98bf02082b8e53f69fe9ac551817223 |
|---|---|
| SHA3-384 hash: | 1d2e723cb9e862f0e7f391139fdec66eb0fbf83f215dcba6c96843366d917a771e4507d541948aa40800c849db97b5e9 |
| SHA1 hash: | ec75c23e860bf790471a5b675d4d7488c64f9d47 |
| MD5 hash: | 128a0a888fd836de4e775b7bfd3b3b44 |
| humanhash: | lamp-lactose-fanta-floor |
| File name: | ramest.dll |
| Download: | download sample |
| Signature | BumbleBee |
| File size: | 1'388'544 bytes |
| First seen: | 2022-05-12 05:44:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 66356a654249c4824378b1a70e7cc1e5 (4 x BumbleBee) |
| ssdeep | 24576:zeUSkpY/QiQtGqK+Rc6fOdmJTTZe51eYLx1VeIFpX7SvaT+XPpy3z:iC0mte |
| Threatray | 2'173 similar samples on MalwareBazaar |
| TLSH | T1DE557DF89F9D244CD437E81995A7BD7A9B8835135B4EAFD0331BE9125276308A82D0CF |
| TrID | 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.3% (.EXE) OS/2 Executable (generic) (2029/13) 18.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.0% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  Rony |
| Tags: | BUMBLEBEE dll exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3fc4903599e15a35f5c98ebde7e1f857503e204e5ff7fb9c0eb7b77faecd2b72.iso
Verdict:
Suspicious activity
Analysis date:
2022-05-12 12:50:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BumbleBee
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
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.
Verdict:
Unknown
Result
Threat name:
BumbleBee
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contain functionality to detect virtual machines
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
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:
Threat name:
Win64.Dropper.BumbleBee
Status:
Malicious
First seen:
2022-05-12 05:45:08 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
13 of 41 (31.71%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'163 additional samples on MalwareBazaar
Result
Malware family:
bumblebee
Score:
10/10
Tags:
family:bumblebee evasion trojan
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
BumbleBee
Unpacked files
SH256 hash:
382b3e5d777b656f5dc33c18f7e99f4ff98bf02082b8e53f69fe9ac551817223
MD5 hash:
128a0a888fd836de4e775b7bfd3b3b44
SHA1 hash:
ec75c23e860bf790471a5b675d4d7488c64f9d47
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | BumbleBeeLoader |
|---|---|
| Author: | enzo & kevoreilly |
| Description: | BumbleBee Loader |
| Rule name: | crime_win64_bumbleebee_loader_packed |
|---|---|
| Author: | Rony (@r0ny_123) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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