MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba
SHA3-384 hash: bfa524a6e87be93d21e7c7e02079e6392bc6a7b4917727dd15f2c0ad0c792a67e948026fdc3399d861395b6b0aadb702
SHA1 hash: 4bafbc85fba6fd06ff35c0ae9a06ad3f81ba114d
MD5 hash: ea108c6f6b805e54cc8457573447a885
humanhash: mountain-alpha-beryllium-oranges
File name:MEXACARE - Orders 122001-221.ppam
Download: download sample
File size:43'595 bytes
First seen:2022-03-01 08:03:31 UTC
Last seen:Never
File type:PowerPoint file ppam
MIME type:application/vnd.openxmlformats-officedocument.presentationml.presentation
ssdeep 768:d+XRD4S0JS00SneSnjS0yS03S0IMS0bS02ScxbV+cUs70Nn2srTpxKC6yDsfudHN:d+hMVU7N22Tbwy40zVMMACIpm+kO1/KD
TLSH T11A13BF18C052610AC2B3E53DDD3884E55C6ADC136225498FE1D6B94B0BE5EFB2B4EFC9
Reporter abuse_ch
Tags:aggah hagga ppam

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.GOVarRetroSpectAllTheWayDown.20220203.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
Legacy PowerPoint File with Macro
Link:
https://app.docguard.net/bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm macros macros-on-open mshta obfuscated
Link:
https://www.filescan.io/uploads/621dd37fb94fb38cb42c72eb/reports/ffb7fb9e-1017-4061-869b-d876eaba9ef1/overview
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Link:
https://www.malware.ai/gui/files/?id=d35d1f85-bf8a-4f36-b297-ef969682e942
Result
Verdict:
SUSPICIOUS
Link:
https://labs.inquest.net/dfi/sha256/bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/947922
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many string operations indicating source code obfuscation
Document exploit detected (drops PE files)
Drops PE files with a suspicious file extension
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Office process drops PE file
Renames powershell.exe to bypass HIPS
Sigma detected: Execution of Suspicious File Type Extension
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: Windows Shell File Write to Suspicious Folder
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 580429 Sample: MEXACARE - Orders 122001-221.ppam Startdate: 01/03/2022 Architecture: WINDOWS Score: 100 81 Multi AV Scanner detection for submitted file 2->81 83 Document exploit detected (drops PE files) 2->83 85 Machine Learning detection for sample 2->85 87 8 other signatures 2->87 7 ddond.com 5 17 2->7         started        12 milon.com 2->12         started        14 ddond.com 2->14         started        16 7 other processes 2->16 process3 dnsIp4 67 download2262.mediafire.com 199.91.155.3, 443, 49168 MEDIAFIREUS United States 7->67 69 bitly.com 67.199.248.15, 443, 49165, 49166 GOOGLE-PRIVATE-CLOUDUS United States 7->69 75 2 other IPs or domains 7->75 47 C:\ProgramData\timagar.com, PE32+ 7->47 dropped 49 C:\ProgramData\milon.com, PE32+ 7->49 dropped 89 Creates multiple autostart registry keys 7->89 91 Drops PE files with a suspicious file extension 7->91 93 Uses schtasks.exe or at.exe to add and modify task schedules 7->93 18 taskkill.exe 7->18         started        20 timagar.com 12 3 7->20         started        23 taskkill.exe 7->23         started        35 7 other processes 7->35 77 3 other IPs or domains 12->77 95 Creates an autostart registry key pointing to binary in C:\Windows 12->95 97 Renames powershell.exe to bypass HIPS 12->97 37 7 other processes 12->37 71 download2170.mediafire.com 199.91.154.164, 443, 49173, 49175 MEDIAFIREUS United States 14->71 73 www-googletagmanager.l.google.com 172.217.168.8, 443, 49192, 49193 GOOGLEUS United States 16->73 79 11 other IPs or domains 16->79 25 milon.com 16->25         started        28 POWERPNT.EXE 8 15 16->28         started        31 ddond.com 9 16->31         started        33 mshta.exe 16->33         started        file5 signatures6 process7 dnsIp8 39 timagar.com 18->39         started        41 schtasks.exe 18->41         started        43 taskkill.exe 18->43         started        45 17 other processes 18->45 53 download758.mediafire.com 205.196.120.206, 443, 49171 MEDIAFIREUS United States 20->53 55 app.mediafire.com 104.16.202.237, 443, 49170, 49177 CLOUDFLARENETUS United States 20->55 57 www.mediafire.com 20->57 59 download1589.mediafire.com 199.91.152.89, 443, 49178, 49181 MEDIAFIREUS United States 25->59 61 blogspot.l.googleusercontent.com 216.58.215.225, 443, 49176, 49179 GOOGLEUS United States 25->61 65 2 other IPs or domains 25->65 99 Renames powershell.exe to bypass HIPS 25->99 51 C:\ProgramData\ddond.com, PE32+ 28->51 dropped 63 www.mediafire.com 31->63 file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba/
Threat name:
Script-Macro.Downloader.EncDoc
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 08:04:18 UTC
File Type:
Document
Extracted files:
43
AV detection:
15 of 27 (55.56%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5yetevmqczb5jen4hjjerfwp3zuxwx7jotjf54fyqrdqh5k6k5a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/220301-jydgaaaehl/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Suspicious use of NtCreateProcessExOtherParentProcess
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/bf704992ac80b21ea48de1d29244b67ef34bdaff4ba692f785c422381faaf2ba

File information

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

Comments