MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0. 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: 3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
SHA3-384 hash: 72cc8d051b48a7823ca3e25c8b9e9a9977f239fa1d40157b2aa7d3a413984c291b18a9648be768bfa83ac06db63a75d4
SHA1 hash: fbde2101b087d1b1ec29558cbf88c3fcbc3d1b52
MD5 hash: 2d2c4233a627a2815c56320da881ada1
humanhash: california-steak-blossom-uniform
File name:3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
Download: download sample
Signature Dridex
Create hunting rule
File size:1'761'280 bytes
First seen:2021-09-09 11:54:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:qVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:3fP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 296 similar samples on MalwareBazaar
TLSH T1CC85D020EE69E1E6C6B89F3E9408352727F93D75110D608CC392704F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
Verdict:
No threats detected
Analysis date:
2021-09-09 12:06:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/120a887a-1cf8-45ee-877e-80bcb6968420

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/186601/
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/031430f0-53f1-4528-ae37-2f9c426c63ad
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/848196
Signature
Accesses ntoskrnl, likely to find offsets for exploits
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: 480628 Sample: PkAFy4LsQ2 Startdate: 09/09/2021 Architecture: WINDOWS Score: 96 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 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        17 4 other processes 8->17 signatures5 53 Changes memory attributes in foreign processes to executable or writable 10->53 55 Uses Atom Bombing / ProGate to inject into other processes 10->55 57 Queues an APC in another process (thread injection) 10->57 19 explorer.exe 2 52 10->19 injected 23 rundll32.exe 13->23         started        process6 file7 33 C:\Users\user\AppData\Local\...\VERSION.dll, PE32+ 19->33 dropped 35 C:\Users\user\AppData\Local\...\OLEACC.dll, PE32+ 19->35 dropped 37 C:\Users\user\AppData\Local\b3PE\DUI70.dll, PE32+ 19->37 dropped 39 11 other files (3 malicious) 19->39 dropped 49 Benign windows process drops PE files 19->49 51 Accesses ntoskrnl, likely to find offsets for exploits 19->51 25 SnippingTool.exe 19->25         started        27 EaseOfAccessDialog.exe 19->27         started        29 EaseOfAccessDialog.exe 19->29         started        31 5 other processes 19->31 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-05 05:44:03 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:
0a327d861c2efeda400c99b48e3fb041070a089e2de3c35444ac381dd3d623a0
Dridex
12d3005be0691cdcce3704bc50fe8b50d88e930f8cb65e73e015180c7c211b6d
Dridex
24a1a29324373382b6691ea71c4f4b72de7196491d98f2ae538d6db29766c092
Dridex
4ded87a18402057f61dfc8ec981d39b0f82253ccc6ddbaceba188e7357153798
Dridex
65743db283116d3f385fffeb2409678de86a38871c87a17c7e7069e13537307c
Dridex
67f27b06e9088c3e1c2dcae0f2cf58abfb2b7ea91f19153c61f7da698bef22a3
Dridex
79a6e9af79758f30317bd9b0e112f1af5d8c8e2c69a04730412e17ab1dd08dd9
Dridex
b51d9b2a34055d1bc5ac9fb0e47eb9802d638d5373751a6ad02c61ce1590390a
Dridex
c1d47d4e85786f442286a36e85f18745cf97dca19faf27a850224f93f8231cae
Dridex
de43d55d6a97318d5c6b0493cbc23fa2d7da8bebe388f1fdb9558e8af7d68d45
Dridex
+ 286 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-n3grqabcck/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
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:
3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
MD5 hash:
2d2c4233a627a2815c56320da881ada1
SHA1 hash:
fbde2101b087d1b1ec29558cbf88c3fcbc3d1b52
Link:
https://www.unpac.me/results/14e00ca0-890a-41db-a529-d359b33cdef2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3acaf4b07094/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/3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0

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/186601/

Comments