MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd. 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: 8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd
SHA3-384 hash: ea757b1d513a219e95a213df2f0b61a3a841bb33f9d6bf8ba4b23b2c667674526f2aa5c85cff24977521776cacce0e82
SHA1 hash: 2926045566adc9415d9984e79b168c669128a7af
MD5 hash: 3849361865f0354b71b4048c82ab4551
humanhash: failed-football-crazy-indigo
File name:8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd
Download: download sample
Signature Dridex
Create hunting rule
File size:1'609'728 bytes
First seen:2021-09-09 11:56:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:EVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:hfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 353 similar samples on MalwareBazaar
TLSH T10275D020EE69E1E6C6B89F3E9408352717F93D75110D608CC392708F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd
Verdict:
No threats detected
Analysis date:
2021-09-09 12:36:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/886e9dbc-f4e9-4909-b2a2-117ee052be7f

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/186617/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Replacing files
Creating a file
Creating a process from a recently created file
Sending a UDP request
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Forced shutdown of a browser
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4f4563f-c191-42c4-ada9-d9d5459ebabd
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/848040
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: 480472 Sample: NiXttmk11g Startdate: 09/09/2021 Architecture: WINDOWS Score: 100 53 Antivirus detection for dropped file 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 4 other signatures 2->59 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 83 8->15         started        18 17 other processes 8->18 dnsIp5 63 Changes memory attributes in foreign processes to executable or writable 10->63 65 Uses Atom Bombing / ProGate to inject into other processes 10->65 67 Queues an APC in another process (thread injection) 10->67 20 explorer.exe 2 58 10->20 injected 51 192.168.2.1 unknown unknown 15->51 24 iexplore.exe 5 118 15->24         started        27 rundll32.exe 18->27         started        signatures6 process7 dnsIp8 37 C:\Users\user\AppData\Local\...\MFC42u.dll, PE32+ 20->37 dropped 39 C:\Users\user\AppData\Local\...\UxTheme.dll, PE32+ 20->39 dropped 41 C:\Users\user\AppData\Local\...\dwmapi.dll, PE32+ 20->41 dropped 43 15 other files (2 malicious) 20->43 dropped 61 Benign windows process drops PE files 20->61 29 unregmp2.exe 20->29         started        31 unregmp2.exe 20->31         started        33 SystemPropertiesRemote.exe 20->33         started        35 SystemPropertiesRemote.exe 20->35         started        45 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49808, 49809 FASTLYUS United States 24->45 47 geolocation.onetrust.com 104.20.185.68, 443, 49761, 49762 CLOUDFLARENETUS United States 24->47 49 9 other IPs or domains 24->49 file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-05 20:18:08 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
1b470c5041d36804be12a13fb475bca4b98824f5a845e59ff0548a4dc25c30dc
Dridex
3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
Dridex
555afa57a01292eb3b217fd9839227592e1c914a79c8a2b41577a7061a6504a7
Dridex
590ab9903afe274ba233a73f72c5374ec70a40a68580bbdada4ba5281417fb13
Dridex
5c3d1fee926215e8ef62c8e6662ee37baf104ae3a2cb403391ea6caa4b630dca
Dridex
8667e9acc84f55f8e5fb2ab4d79aa38a7704cbf76cb17791956a9a71f50466b1
Dridex
9f22fb5dff891afceb79e39f45f87f122cde85dc48177a7510886d2834fa4b94
Dridex
a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c
Dridex
d682403584bf1b820b74b80638f088f498b12cfbdd36616147e1ff02619b601d
Dridex
e36c30d1635b10ad1e0958261be9b1eb4b2ef37447281ef3e50ec14233a6e1c6
Dridex
+ 343 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/210909-n33zysgaf4/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
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:
8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd
MD5 hash:
3849361865f0354b71b4048c82ab4551
SHA1 hash:
2926045566adc9415d9984e79b168c669128a7af
Link:
https://www.unpac.me/results/9558705a-4a9b-43d5-a4b0-690ba94aea04/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8a77d625b990/report/overview.html
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/8a77d625b9903c5a7cb2642751ba725ff4086f4ec19767c110e7eda6b23582dd

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/186617/

Comments