MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b. 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: 9


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

SHA256 hash: 4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b
SHA3-384 hash: 0ac032acb160c82043a35569bb77f15322cd9eeb27f19c29c4734e95bec1e8c8bb7c7256325cb5674247d060b774a39a
SHA1 hash: 43f460cb03c89dbf77545944c913c7fb6f0fbca6
MD5 hash: 6d6d268e7bafbede834d84141ade7ae5
humanhash: magazine-nitrogen-tennessee-violet
File name:4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b
Download: download sample
Signature Dridex
Create hunting rule
File size:1'404'928 bytes
First seen:2021-11-26 09:27:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 72906e44c69f979a7a4dfcb492a7b5bb (28 x Dridex)
ssdeep 12288:RGVNJAvuPFUl/faxmVlBLXKCgFfEK7JRLeHlX//ve7u:03JAvRl/fKQKCgFfx4P/va
Threatray 1'744 similar samples on MalwareBazaar
TLSH T17C55D162E36875E4C1639532D03F151F0AB66C226769C205FB723A740D3FB89BFE9129
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b
Verdict:
No threats detected
Analysis date:
2021-11-26 09:47:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0e228a13-9ac4-4235-866f-6b3fc330d367

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Win.Malware.Mikey-9910251-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Changing a file
Creating a file
Creating a process from a recently created file
Searching for synchronization primitives
Creating a file in the %AppData% subdirectories
DNS request
Reading critical registry keys
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a0a8a4b71ceed415315c2f/reports/065e69ca-7adf-41bb-9280-5125762e5491/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/673d01a2-7712-4087-be19-c326be21a079
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896564
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
Contains functionality to prevent local Windows debugging
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: System File Execution Location Anomaly
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: 529049 Sample: OY0AsOOL6c Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 51 Antivirus detection for dropped file 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 4 other signatures 2->57 8 loaddll64.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 iexplore.exe 1 65 8->13         started        15 cmd.exe 1 8->15         started        17 3 other processes 8->17 signatures5 61 Changes memory attributes in foreign processes to executable or writable 10->61 63 Uses Atom Bombing / ProGate to inject into other processes 10->63 65 Queues an APC in another process (thread injection) 10->65 19 explorer.exe 2 64 10->19 injected 23 iexplore.exe 2 115 13->23         started        26 rundll32.exe 15->26         started        process6 dnsIp7 37 C:\Users\user\AppData\Local\...37ETPLWIZ.dll, PE32+ 19->37 dropped 39 C:\Users\user\AppData\Local\...\Taskmgr.exe, PE32+ 19->39 dropped 41 C:\Users\user\AppData\Local\7HoE\DUI70.dll, PE32+ 19->41 dropped 43 19 other files (4 malicious) 19->43 dropped 59 Benign windows process drops PE files 19->59 28 mfpmp.exe 19->28         started        31 mfpmp.exe 19->31         started        33 pwcreator.exe 19->33         started        35 13 other processes 19->35 45 dart.l.doubleclick.net 142.250.203.102, 443, 49833, 49834 GOOGLEUS United States 23->45 47 btloader.com 104.26.6.139, 443, 49821, 49823 CLOUDFLARENETUS United States 23->47 49 10 other IPs or domains 23->49 file8 signatures9 process10 signatures11 67 Contains functionality to prevent local Windows debugging 28->67
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b/
Threat name:
Win64.Trojan.Occamy
Create hunting rule
Status:
Malicious
First seen:
2021-11-23 22:54:27 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
13c930925420bd6ba0a66a58839f6823407cc022539f2663cd749018c705bc60
Dridex
2c32f681c7821bdbcb2038414964456759d7fb48d656ceb200f0eff871e1eae1
Dridex
559ea4cd5ccedae2401361426823b4c92046f9f997e78b9cf9a1c1e31f9b79c9
Dridex
6e90088bb8cc71fcebb71469a7e5668a0b6aacfa21fb274febbb523a427d8e40
Dridex
7818fc1e2f9e7df1ba5688ddc87f54b59b3e12c3d2c60393b50f9b56447ac2ab
Dridex
c3d5f929965ae352fcc0342db1174af2f23ca00d95e60011572f14ca7eefd87c
Dridex
c595d93c190e487562ee3edb78b351567be676fa2fe73625c3e61985f656e204
Dridex
c876113220b534ba1da612f3ca0eb30a735548a20e6b70b5bf547bc7ce3e1794
Dridex
d6b765e0c278fe4383427e864d9baf366cd2ce7895cf9d038aa29c15174e2caa
Dridex
e222b35f91a6abd76a3226837ef9eda5ede74ccfaae17ed01a7538fe79a2da4b
Dridex
+ 1'734 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/211126-lfcs5sbeem/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b
MD5 hash:
6d6d268e7bafbede834d84141ade7ae5
SHA1 hash:
43f460cb03c89dbf77545944c913c7fb6f0fbca6
Link:
https://www.unpac.me/results/ef150f5a-d655-44c5-8835-8d4e4e4630be/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4b165651a174/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/4b165651a1740bfbac89a2a15423f935cf2058ce9fa79903889e04016be8344b

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/209679/

Comments