MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0
SHA3-384 hash: d35d834ee9d08d69bfa744d2cac302aa8328e1b7b0f96eb377f10efffc48486442a3a6f038e5f531ea031176263676bc
SHA1 hash: f54664e115f0409b0e87a9e9a45cac33b8d9bab6
MD5 hash: 79df6763452a868b0811165c398da22a
humanhash: lima-florida-east-fish
File name:SecuriteInfo.com.Win64.DropperX-gen.31091.25587
Download: download sample
Signature BumbleBee
Create hunting rule
File size:1'223'185 bytes
First seen:2023-05-19 23:36:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 47e01530ad43ec939d1c47709a80a5c6 (29 x BumbleBee)
ssdeep 24576:BJfz/STTtVoiytjbo49BKCfv3MryTP+ParA+cwMmPTjWw7cGvgcQ:je7AnoqBfiglXW2Ir
Threatray 951 similar samples on MalwareBazaar
TLSH T1D445F012E2921FE4D4B691B7806B262BB7703E580315D37BEBC0C2377D927E45B1AB60
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 SecuriteInfoCom
Tags:BUMBLEBEE exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.DropperX-gen.31091.25587
Verdict:
No threats detected
Analysis date:
2023-05-19 23:37:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4d5eb415-5fbe-4c1f-9cd5-bef2670f4d31

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.DropperX-gen.31091.25587.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6468081f87ab9ac3a18625e1/reports/722d43bb-1f68-408b-9f88-98ac924c4c09/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4616aac-979f-43da-8ebc-e045a65e3111
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1237779
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 870777 Sample: SecuriteInfo.com.Win64.Drop... Startdate: 20/05/2023 Architecture: WINDOWS Score: 48 30 Multi AV Scanner detection for submitted file 2->30 8 loaddll64.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 8->14         started        16 5 other processes 8->16 process5 18 rundll32.exe 10->18         started        20 WerFault.exe 3 9 12->20         started        22 WerFault.exe 9 14->22         started        24 WerFault.exe 9 16->24         started        26 WerFault.exe 9 16->26         started        process6 28 WerFault.exe 17 11 18->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0/
Threat name:
Win64.Trojan.Bumbleloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-19 23:37:05 UTC
File Type:
PE+ (Dll)
Extracted files:
2
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cw2u5r3pnhz2kjqop2q34satlauaqlkz5chnvucdinfph5pwlsqa._file
Verdict:
malicious
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78cf36a4dc3af2ffb0dd7fe40e67804899e4940d8ee142bfa19b3ebb02462684
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BumbleBee
+ 941 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230519-3l481sha53/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0
MD5 hash:
79df6763452a868b0811165c398da22a
SHA1 hash:
f54664e115f0409b0e87a9e9a45cac33b8d9bab6
Link:
https://www.unpac.me/results/89b366b3-5d7b-4d27-9027-b36d0935f6fe/
Malware family:
BumbleBee
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/15b54ec76f69/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15b54ec76f69f3a5260e7ea1be48135828082d59e88edad043434af3f5f65ca0

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
Create hunting rule
Author:enzo & kevoreilly
Description:BumbleBee Payload
Rule name:Bumblebee_mem
Create hunting rule
Author:James_inthe_box
Description:Bumblebee loader
Reference:7a2ac6664ef13971ce464676012092befde8f14b0013b2f0f3e21c9051cb45a0
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing virtualization MAC addresses
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_VirtDrvComb
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing combination of virtualization drivers
Rule name:SUSP_OneNote
Create hunting rule
Author:spatronn
Description:Hard-Detect One
Rule name:Windows_Trojan_Bumblebee_35f50bea
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Bumblebee_70bed4f3
Create hunting rule
Author:Elastic Security
Rule name:win_bumblebee
Create hunting rule
Rule name:win_bumblebee_auto
Create hunting rule
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.

Comments