MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 538d9548d4b197611a07d436feb27beff04e6cd53fba88b1cfdee626eff89db2. 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
| SHA256 hash: | 538d9548d4b197611a07d436feb27beff04e6cd53fba88b1cfdee626eff89db2 |
|---|---|
| SHA3-384 hash: | 97578fad033ffb07b76822d15d1674032f95cf5f840936c1fb53e7390873ce92f56fc60d5629ca61d2d66113f419a5f7 |
| SHA1 hash: | 6ab7f83e5823b0610d9febc184e55ade564bd9ce |
| MD5 hash: | 96311317eb4a91f0919637a0ff9d8798 |
| humanhash: | mockingbird-coffee-robin-utah |
| File name: | taxep.dll |
| Download: | download sample |
| Signature | BumbleBee |
| File size: | 1'719'808 bytes |
| First seen: | 2022-06-03 10:37:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8f19232df0e53b49535c9ed7cc5e9bfa (2 x BumbleBee) |
| ssdeep | 24576:9W9vu3nsrG115A02jrgdBQR9iCz4I5GmKA8chQv0VH5V:sVYnsO2kQmvIT8WQ8VZV |
| Threatray | 2'225 similar samples on MalwareBazaar |
| TLSH | T13885AF87437ED8B0E3D46B30249866665D3DF226DED918FE07D798C0DEA1E81219C8F9 |
| 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 :
1
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
taxep.dll
Verdict:
No threats detected
Analysis date:
2022-06-03 10:49:27 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware
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:
Suspicious
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:
2022-06-03 10:38:08 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'215 additional samples on MalwareBazaar
Result
Malware family:
bumblebee
Score:
10/10
Tags:
family:bumblebee botnet:206r 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:
145.239.30.26:443
194.37.97.135:443
185.62.58.238:443
176.107.177.124:443
192.236.160.254:443
192.236.192.85:443
185.62.56.201:443
103.175.16.59:443
198.98.57.91:443
154.56.0.221:443
64.44.101.250:443
103.175.16.117:443
63.141.248.253:443
192.236.194.136:443
193.239.84.247:443
192.236.161.191:443
185.156.172.123:443
54.38.136.187:443
64.44.102.6:443
192.119.64.21:443
79.110.52.56:443
103.175.16.107:443
146.19.173.224:443
68.233.238.105:443
64.44.135.250:443
103.175.16.121:443
192.236.249.68:443
193.239.84.254:443
37.120.198.248:443
146.19.173.139:443
194.37.97.135:443
185.62.58.238:443
176.107.177.124:443
192.236.160.254:443
192.236.192.85:443
185.62.56.201:443
103.175.16.59:443
198.98.57.91:443
154.56.0.221:443
64.44.101.250:443
103.175.16.117:443
63.141.248.253:443
192.236.194.136:443
193.239.84.247:443
192.236.161.191:443
185.156.172.123:443
54.38.136.187:443
64.44.102.6:443
192.119.64.21:443
79.110.52.56:443
103.175.16.107:443
146.19.173.224:443
68.233.238.105:443
64.44.135.250:443
103.175.16.121:443
192.236.249.68:443
193.239.84.254:443
37.120.198.248:443
146.19.173.139:443
Unpacked files
SH256 hash:
538d9548d4b197611a07d436feb27beff04e6cd53fba88b1cfdee626eff89db2
MD5 hash:
96311317eb4a91f0919637a0ff9d8798
SHA1 hash:
6ab7f83e5823b0610d9febc184e55ade564bd9ce
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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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