MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03bdbec423dd2c79255eb8379ee50f94b49895cea2a5419b4a3fbd0db8c25d1e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 03bdbec423dd2c79255eb8379ee50f94b49895cea2a5419b4a3fbd0db8c25d1e
SHA3-384 hash: 166ba651ef9d6e98809593f000defa6ab5e02c719e565cb44166e5be63f05db4875afdaa48b77e35940a3a6d9cd3decc
SHA1 hash: d17f9544e99bba05f9c702102e0832dbbb372887
MD5 hash: d159380bef01bb3bdabafbf202ef843d
humanhash: kansas-berlin-oxygen-yankee
File name:texte.dll
Download: download sample
Signature BumbleBee
File size:1'376'768 bytes
First seen:2022-05-18 03:54:32 UTC
Last seen:2022-05-21 18:30:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 45e5a86be3127bf8f78f9e42574800c6 (2 x BumbleBee)
ssdeep 24576:9BRUr20joxnh+Ia6aBiQEFLplYEEIZY7NKTaadVCvnW4nOqHfqKtTqGcGHJb+zpF:jieYAhg4TaadVCvnW4nOqHfqKtTqGcGi
Threatray 2'179 similar samples on MalwareBazaar
TLSH T119557E35155A1033E3EF8335CF214A6AEA98710CD2D5AE7D0703C9F678816D9C8DAAF6
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 Rony
Tags:BUMBLEBEE dll exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
texte.dll
Verdict:
No threats detected
Analysis date:
2022-05-18 04:03:34 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:
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
Contain functionality to detect virtual machines
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)
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)
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Bumbleloader
Status:
Malicious
First seen:
2022-05-18 01:01:00 UTC
File Type:
PE+ (Dll)
AV detection:
10 of 41 (24.39%)
Threat level:
  5/5
Result
Malware family:
bumblebee
Score:
  10/10
Tags:
family:bumblebee botnet:1705r 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:
176.107.177.124:443
192.236.160.254:443
192.236.192.85:443
Unpacked files
SH256 hash:
03bdbec423dd2c79255eb8379ee50f94b49895cea2a5419b4a3fbd0db8c25d1e
MD5 hash:
d159380bef01bb3bdabafbf202ef843d
SHA1 hash:
d17f9544e99bba05f9c702102e0832dbbb372887
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