MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3. 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


BazaLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3
SHA3-384 hash: 14c7543d4843e12b600b8eb01a387591e706b9377da5ff60959fc1980bd2e23df4a63164f38e44725bead389e888433d
SHA1 hash: 3ed854b6fda284fdad105cb158949edd9276cd67
MD5 hash: 4b8ecaac3e8a17382932e3daa29dc688
humanhash: yankee-april-pasta-potato
File name:ms.dll
Download: download sample
Signature BazaLoader
Create hunting rule
File size:828'928 bytes
First seen:2024-02-03 23:46:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 809014687305846f046dcca61c711c75 (1 x BazaLoader)
ssdeep 12288:K/cSVrVzplplplplplplplplply7n7n7n7n7n7n7n7n7n7n7nnNBuNBuNBuNBuNM:EcS1VRRinFBdQx3VcNNW+r
TLSH T130058E1A67AD42BCE177E07888879506FBB6740913615EDF43A04ABA2F673E05F3E311
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 1ZRR4H
Tags:BazaLoader exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
730
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5becad2dcfad4b96563b2cc9da05eec3a6511cb5f6f0072c967144ce6459cb29.msi
Verdict:
No threats detected
Analysis date:
2024-02-04 05:32:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e874801c-b6e1-4dbf-811f-55b1da3e6c08

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474448/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint masquerade packed
Link:
https://www.filescan.io/uploads/65bed07619fc3809141eca19/reports/3a4bf8f5-2e75-4ba1-b18f-88e381d2b0c8/overview
Verdict:
Suspicious
Labled as:
Malware/Malware
Link:
https://www.hybrid-analysis.com/sample/61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3
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
Link:
https://analyze.intezer.com/analyses/e7836c87-c36f-47cc-a7d7-f0f740064181
Result
Threat name:
Bazar Loader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1386226
Signature
Deletes itself after installation
System process connects to network (likely due to code injection or exploit)
Yara detected Bazar Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1386226 Sample: ms.dll.exe Startdate: 04/02/2024 Architecture: WINDOWS Score: 60 29 mastralakkot.live 2->29 31 fluraresto.me 2->31 37 Yara detected Bazar Loader 2->37 9 loaddll64.exe 1 2->9         started        11 rundll32.exe 2->11         started        signatures3 process4 process5 13 cmd.exe 1 9->13         started        15 rundll32.exe 9->15         started        17 conhost.exe 9->17         started        process6 19 rundll32.exe 2 13->19         started        file7 27 C:\Users\user\AppData\...\Update_90e63d7d.dll, PE32+ 19->27 dropped 39 Deletes itself after installation 19->39 23 rundll32.exe 12 19->23         started        signatures8 process9 dnsIp10 33 fluraresto.me 104.21.16.41, 443, 49715, 49717 CLOUDFLARENETUS United States 23->33 35 mastralakkot.live 172.67.191.181, 443, 49716, 49718 CLOUDFLARENETUS United States 23->35 41 System process connects to network (likely due to code injection or exploit) 23->41 signatures11
Score:
72%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgjfx7lrwtjl4zylbpjxhmzwixlk6brolva4wk3pnsmevs6wtxrq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240203-3st2macfb8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Loads dropped DLL
Unpacked files
SH256 hash:
61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3
MD5 hash:
4b8ecaac3e8a17382932e3daa29dc688
SHA1 hash:
3ed854b6fda284fdad105cb158949edd9276cd67
Link:
https://www.unpac.me/results/d6af8ce7-ca09-4ca9-bb27-d91c0be68cae/
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/61925bfd71b4d2be670b0bd373b33645d6af062e5d41cb2b6f6c984acbd69de3

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_IcedID_loader
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:IcedID Loader
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_bazarbackdoor_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bazarbackdoor.
Rule name:win_unidentified_111_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.unidentified_111.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/474448/

Comments