MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177. 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: c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177
SHA3-384 hash: 3a6d098a4f89cc4fa014b7420a8d355831b4c40b26b25b53d3c6e1d6d2fc5f6272eccc18a0a1b62334900fbdaab49af2
SHA1 hash: 54834d9fd354ef0671e47dd2325147ec04d46a71
MD5 hash: 39bd63b27cf8d9e4f76fa4247d851339
humanhash: oregon-network-mike-single
File name:c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177
Download: download sample
Signature Dridex
Create hunting rule
File size:1'781'760 bytes
First seen:2021-09-09 11:54:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:UVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:RfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 326 similar samples on MalwareBazaar
TLSH T1AB85D020EE69E1E6C6B89F3E9408352727B93D75110D60CCC392604F5EFC6546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177
Verdict:
No threats detected
Analysis date:
2021-09-09 12:07:10 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c6e40564-20a4-49bf-854b-8c6336cbdf0e

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/186596/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
Changing a file
Replacing files
Creating a file
Creating a process from a recently created file
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/d688b5cc-83f1-479e-818b-0ddd9ef14469
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/848203
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
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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: 480646 Sample: LMMLGmlo3T Startdate: 09/09/2021 Architecture: WINDOWS Score: 92 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Dridex unpacked file 2->47 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 cmd.exe 1 8->15         started        17 16 other processes 8->17 signatures5 51 Changes memory attributes in foreign processes to executable or writable 10->51 53 Uses Atom Bombing / ProGate to inject into other processes 10->53 55 Queues an APC in another process (thread injection) 10->55 19 explorer.exe 2 79 10->19 injected 23 rundll32.exe 15->23         started        process6 file7 33 C:\Users\user\AppData\Local\...\credui.dll, PE32+ 19->33 dropped 35 C:\Users\user\AppData\Local\...\dxgi.dll, PE32+ 19->35 dropped 37 C:\Users\user\AppData\Local\VEu8\dwmapi.dll, PE32+ 19->37 dropped 39 29 other files (6 malicious) 19->39 dropped 49 Benign windows process drops PE files 19->49 25 iexpress.exe 19->25         started        27 iexpress.exe 19->27         started        29 Utilman.exe 19->29         started        31 3 other processes 19->31 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-05 05:08:49 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
32 of 45 (71.11%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
088052505d49a8700fbcf1f590a8303a12fd2f9abb2f6b40d94c7ea3889c35b6
Dridex
1b470c5041d36804be12a13fb475bca4b98824f5a845e59ff0548a4dc25c30dc
Dridex
3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
Dridex
53a6efae6e1071c42ec269c56621b399988e29356f01e8dc99c285c1fe35e581
Dridex
67f27b06e9088c3e1c2dcae0f2cf58abfb2b7ea91f19153c61f7da698bef22a3
Dridex
9f22fb5dff891afceb79e39f45f87f122cde85dc48177a7510886d2834fa4b94
Dridex
a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3
Dridex
c815edc7cbf679a07ba8fb849e7a9f62cf2fd18713b7b4b6421d63fe2d1b85cd
Dridex
d061ab0b5ef115a2d261d04b0e1268d745adb997b75c80811f3ced20ef316a58
Dridex
d682403584bf1b820b74b80638f088f498b12cfbdd36616147e1ff02619b601d
Dridex
+ 316 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-n2ynvagad8/
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:
c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177
MD5 hash:
39bd63b27cf8d9e4f76fa4247d851339
SHA1 hash:
54834d9fd354ef0671e47dd2325147ec04d46a71
Link:
https://www.unpac.me/results/890c578b-f514-4197-b306-89aa01ee3634/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c91b6ee9c962/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/c91b6ee9c9625900a33acb046753c3386dbdc2f4f9b1e3c75e242d61b99fa177

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/186596/

Comments