MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5. 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


Dridex


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5
SHA3-384 hash: 82929029b48baf223ced150a219aebf5ba12d87787473c29f21692a4c3b8964c68492bc81629619b3f96801cd3d88a47
SHA1 hash: 239a54e9b330a9fd3ce84f098e4ff9a3317dfc8d
MD5 hash: 41284221720333e5cb401d885f13d7d1
humanhash: march-timing-sodium-fix
File name:27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5
Download: download sample
Signature Dridex
Create hunting rule
File size:1'937'408 bytes
First seen:2021-09-20 08:11:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:KVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:XfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 808 similar samples on MalwareBazaar
TLSH T1B195D020EF69E1F6C6B89F3E9408352727B93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5
Verdict:
No threats detected
Analysis date:
2021-09-20 08:28:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/35a8c827-09e6-4453-8c9c-9adab37ec131

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/189327/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Replacing files
Launching the process to change the firewall settings
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Enabling autorun by creating a file
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f883e7f-3d2c-4b50-aa62-54b0db21d9c5
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/853875
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Regsvr32 Command Line Without DLL
Uses Atom Bombing / ProGate to inject into other processes
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 486311 Sample: eaB7gIXeHo Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 48 Antivirus detection for dropped file 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 4 other signatures 2->54 8 loaddll64.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 rundll32.exe 8->13         started        15 iexplore.exe 2 82 8->15         started        17 19 other processes 8->17 signatures5 58 Changes memory attributes in foreign processes to executable or writable 10->58 60 Uses Atom Bombing / ProGate to inject into other processes 10->60 62 Queues an APC in another process (thread injection) 10->62 19 explorer.exe 2 76 10->19 injected 23 iexplore.exe 5 115 15->23         started        26 rundll32.exe 17->26         started        process6 dnsIp7 34 C:\Users\user\AppData\Local\...\MFC42u.dll, PE32+ 19->34 dropped 36 C:\Users\user\AppData\Local\Kkr6bu\HID.DLL, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\...\WTSAPI32.dll, PE32+ 19->38 dropped 40 27 other files (1 malicious) 19->40 dropped 56 Benign windows process drops PE files 19->56 28 Magnify.exe 19->28         started        30 Magnify.exe 19->30         started        32 raserver.exe 19->32         started        42 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49814, 49815 FASTLYUS United States 23->42 44 geolocation.onetrust.com 104.20.185.68, 443, 49788, 49789 CLOUDFLARENETUS United States 23->44 46 10 other IPs or domains 23->46 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-17 13:37:44 UTC
AV detection:
33 of 45 (73.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
05f4987e6ad5fa1e77bd9b4cd265821e33e1e18e5bb2951a93078a31645b5610
Dridex
08ffd3cb754c641167b73e686e490aca49d4a04417b9745faaf979926876f33d
Dridex
0faf2b59af380e8aa4604ae2405998e7cf6b4ba73c7df7452b4052e9fb636357
Dridex
2bd8e47f57db1d4a2b48fa5cfc32965d01815aa96ebea53482090d27db2593da
Dridex
3a65217164c61f69230d09f86115f848e530bed80c8896fe01756e74f89faed4
Dridex
6a30340dd19c9e8f61990be090a2e1d7270226d898ae080848454ef252326bd5
Dridex
6cb453d37c6ffe1fb6ff0754089967206546ed801317c505ce49e5cc81779e7d
Dridex
7685d1666ad12e9bdd0a26459a9d0c8db65ad1f391661496b3a9ebad1854a2f3
Dridex
ac7fd2927a92d3aa64f74c032b6d864926ca610a94738372bd7499d374c7030c
Dridex
cf13a4341ae1c3973d52f7ded069c63420437a4a93b2f616fbda675404cef8ca
Dridex
+ 798 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet evasion payload persistence trojan
Link:
https://tria.ge/reports/210920-j3wtesddf3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5
MD5 hash:
41284221720333e5cb401d885f13d7d1
SHA1 hash:
239a54e9b330a9fd3ce84f098e4ff9a3317dfc8d
Link:
https://www.unpac.me/results/27dd999f-d18b-49c1-872b-7f7a469d5835/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/27f2971b1ffb8ab4107ae0ea03f6780de4e07a5e9b2ddd861eeb34b97e58f3e5

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/189327/

Comments