MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c85809c6f53b9f2f688fc1d50659cc6f0a018f36c2e2617d4fbfed0e4839ce5. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 1c85809c6f53b9f2f688fc1d50659cc6f0a018f36c2e2617d4fbfed0e4839ce5
SHA3-384 hash: cf2fa3b65e1f4367c28798eecc323eac1558342584f8aae429cf2c8e18b84ba8740756ed0370f63cdb2c256707fd1402
SHA1 hash: c217609505fe6cba4e4f517d70cd6e66329e2002
MD5 hash: 4ded0b465e856d6971c210237ea7ce08
humanhash: west-virginia-six-carbon
File name:neval.dll
Download: download sample
Signature BumbleBee
File size:1'752'064 bytes
First seen:2022-05-31 16:24:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e6d6d163ac27fb1c593aed33c653718c (1 x BumbleBee)
ssdeep 24576:cWhtMac5k6COzGawjG+Nkq4bnBBAtU12VNs7:caqNvCOzmi+kX12V
Threatray 2'214 similar samples on MalwareBazaar
TLSH T150857D1682B7523CD3DE4336A0990C0D7DFD6A885568B37D9A38B6F3ED4239091CD2E9
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 N3utralZ0ne
Tags:BUMBLEBEE exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
neval.dll
Verdict:
No threats detected
Analysis date:
2022-05-31 16:38:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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.
Result
Threat name:
BumbleBee
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Contain functionality to detect virtual machines
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)
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.Trojan.Bumbleloader
Status:
Malicious
First seen:
2022-05-31 16:25:08 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
bumblebee
Score:
  10/10
Tags:
family:bumblebee botnet:30r 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
Malware Config
C2 Extraction:
73.214.29.52:443
78.112.52.91:443
21.175.22.99:443
107.90.225.1:443
212.114.52.46:443
101.88.16.100:443
19.71.13.153:443
108.16.90.159:443
103.175.16.122:443
121.15.221.97:443
22.175.0.90:443
146.19.253.49:443
38.12.57.131:443
191.26.101.13:443
Unpacked files
SH256 hash:
1c85809c6f53b9f2f688fc1d50659cc6f0a018f36c2e2617d4fbfed0e4839ce5
MD5 hash:
4ded0b465e856d6971c210237ea7ce08
SHA1 hash:
c217609505fe6cba4e4f517d70cd6e66329e2002
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: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.

Comments