MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c181c20d4efe8312d3d6a4de770febe8f48c92e78a4f7dfa7d011bba58ad8b67. 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: 13
| SHA256 hash: | c181c20d4efe8312d3d6a4de770febe8f48c92e78a4f7dfa7d011bba58ad8b67 |
|---|---|
| SHA3-384 hash: | 4666b275e5b5efc117f480cb060db2fa678158449e454d8dd27413de2b6826d0d2ba18d43fc661b2a00c9ad27e0106cd |
| SHA1 hash: | b83066ae84db1df91ede9fc323ca696085f378f2 |
| MD5 hash: | fb98aec6e04559be2d5ff6e1b7dc5260 |
| humanhash: | pennsylvania-alpha-freddie-shade |
| File name: | network.dll |
| Download: | download sample |
| Signature | BumbleBee |
| File size: | 1'081'344 bytes |
| First seen: | 2023-02-18 13:50:20 UTC |
| Last seen: | 2023-02-18 15:28:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 25b5edb4cd709316692ebfcfaca9f949 (2 x BumbleBee) |
| ssdeep | 24576:ZgqqFfeeOby7LSjsfIMLkC8Jsc0Q+8VC7skZ:NqFVLIsActoC |
| Threatray | 1'070 similar samples on MalwareBazaar |
| TLSH | T15A35F103F76E0B7BC4329A36C8E702C2EB7072A3E712476B465891293D973915E67739 |
| 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 | Anonymous |
| Tags: | BUMBLEBEE exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
282
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
network.dll
Verdict:
Malicious activity
Analysis date:
2023-02-18 13:51:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BumbleBeeLoader
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a service
Sending a custom TCP request
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Lazy.Generic
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 detection for URL or domain
C2 URLs / IPs found in malware configuration
Contain functionality to detect virtual machines
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected BumbleBee
Behaviour
Behavior Graph:
Detection:
bumblebee
Threat name:
Win64.Trojan.BumbleBee
Status:
Malicious
First seen:
2023-02-18 13:34:59 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'060 additional samples on MalwareBazaar
Result
Malware family:
bumblebee
Score:
10/10
Tags:
family:bumblebee botnet:132lg trojan
Behaviour
Suspicious use of NtCreateThreadExHideFromDebugger
Blocklisted process makes network request
BumbleBee
Malware Config
C2 Extraction:
205.185.113.34:443
103.144.139.146:443
23.106.223.222:443
95.168.191.248:443
23.106.223.182:443
146.70.29.237:443
103.144.139.146:443
23.106.223.222:443
95.168.191.248:443
23.106.223.182:443
146.70.29.237:443
Unpacked files
SH256 hash:
c181c20d4efe8312d3d6a4de770febe8f48c92e78a4f7dfa7d011bba58ad8b67
MD5 hash:
fb98aec6e04559be2d5ff6e1b7dc5260
SHA1 hash:
b83066ae84db1df91ede9fc323ca696085f378f2
Verdict:
Malicious
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: | Bumblebee_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Bumblebee loader |
| Reference: | 7a2ac6664ef13971ce464676012092befde8f14b0013b2f0f3e21c9051cb45a0 |
| 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: | Windows_Trojan_Bumblebee_35f50bea |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_Bumblebee_70bed4f3 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_bumblebee |
|---|
| Rule name: | win_bumblebee_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.bumblebee. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
SHA256 e72d75817bfafecb4fc41c2896bff01b8a6bf6f3b6d4cfafe2df5babedb39284
Delivery method
Distributed via e-mail link
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