MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c. 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: b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c
SHA3-384 hash: 1a86e5c52b1edf739d58940ac23a4e3eb685992748e17f61e060d1c804b246b2bed25f8e65cfb13885f7fdcc6c991a0b
SHA1 hash: d0b69e11f03bd92ba19a1f40cdf7f929c6c5597a
MD5 hash: 93109f961da821196788175d9186bacd
humanhash: berlin-princess-carpet-green
File name:SecuriteInfo.com.Win64.DropperX-gen.25778.17761
Download: download sample
Signature BumbleBee
Create hunting rule
File size:1'225'229 bytes
First seen:2023-05-19 23:36:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 47e01530ad43ec939d1c47709a80a5c6 (29 x BumbleBee)
ssdeep 24576:M/kSJKPlJI73kGeg/3Lnh/Guc8D6npAT/5F4x5us+fZ6nGpms1RNQVWp:20c2Y9zVjTox5uks1RyVA
Threatray 952 similar samples on MalwareBazaar
TLSH T18F45F111E6921FE8D476917680AB252BBB307E5C0325D3B7ABC0C3377D927A45F1A7A0
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 :
317
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.DropperX-gen.25778.17761
Verdict:
No threats detected
Analysis date:
2023-05-19 23:37:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0a5f6583-d77f-456e-9719-f6cf97dba422

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.DropperX-gen.25778.17761.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/64680820aeefae54b3e08b92/reports/193e9cc5-6528-409a-b942-e27ffb33abf1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c
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/d5022b85-e68b-4fef-a8e3-d59fff83d567
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1237778
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 870774 Sample: SecuriteInfo.com.Win64.Drop... Startdate: 20/05/2023 Architecture: WINDOWS Score: 48 31 Multi AV Scanner detection for submitted file 2->31 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 17 9 12->20         started        22 WerFault.exe 9 14->22         started        24 WerFault.exe 9 16->24         started        process6 26 WerFault.exe 11 18->26         started        dnsIp7 29 192.168.2.1 unknown unknown 26->29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c/
Threat name:
Win64.Trojan.Bumbleloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-19 23:37:06 UTC
File Type:
PE+ (Dll)
Extracted files:
2
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5whhv2in6v6orwxz54znhetbw5z5ceso6aqd2roxxwv2da5db6a._file
Verdict:
malicious
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199de09b54c6ab5671b4bf24a50f98302d39230dbd8724f69401b4916519220c
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552d37f20b03b091ef65a567368481b6e370ee21163af1486c7d6b3b05fb41bb
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67bbd7501acba95a94a174e9207035d1deb292d2d1752cbc5073d06cc724d24a
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76ce89794491beaa5885d05df0f01f5af39cb236df31ac81e82536882ed92031
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78cf36a4dc3af2ffb0dd7fe40e67804899e4940d8ee142bfa19b3ebb02462684
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8e8e213d3be36b54778b1bd04b565225c50530b82dd57c6354922eb3e9cb7137
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d4eaf1e515482cd249f3c821400f76a7baf343addd9db78c5663f6e65268c315
BumbleBee
+ 942 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230519-3l481sbg5v/
Behaviour
Program crash
Unpacked files
SH256 hash:
b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c
MD5 hash:
93109f961da821196788175d9186bacd
SHA1 hash:
d0b69e11f03bd92ba19a1f40cdf7f929c6c5597a
Link:
https://www.unpac.me/results/3e1cdc43-32ce-4fc4-979f-c6732367f9ca/
Malware family:
BumbleBee
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b76c73d7486f/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/b76c73d7486fabe746d7cf79969c930dbb9e8892778101ea2ebded5d0c1d187c

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