MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f. 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: a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f
SHA3-384 hash: dab3b43eab3863716e6c159a4c20df2dc33296d18bd2617bd684ef7276c3f2b16d8a76f8eb9dec19ac464db81b469e7e
SHA1 hash: a0fd28e7af024c4a1a7ecf10777744407eb306f7
MD5 hash: 3e98bb4d39b7a7b9750ba84ec892f61d
humanhash: seven-maryland-pip-foxtrot
File name:a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f
Download: download sample
Signature Dridex
Create hunting rule
File size:1'331'200 bytes
First seen:2021-11-26 09:29:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 72906e44c69f979a7a4dfcb492a7b5bb (28 x Dridex)
ssdeep 12288:FGVNJAvuPFUl/faxuVlBLXKCgFfEK7JRLeHlX//ve7:I3JAvRl/fKIKCgFfx4P/va
Threatray 1'718 similar samples on MalwareBazaar
TLSH T1B255D162D36871E4C5739A31D03F551F0AB66D2268698205FB723A740D3FBC9BFE8129
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f
Verdict:
No threats detected
Analysis date:
2021-11-26 10:56:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a99176ce-e00c-4903-a6cd-c0ac685c7a11

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
DNS request
Searching for synchronization primitives
Creating a file
Creating a process from 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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a0a92202c80febc2aa0b62/reports/83dfa1de-d029-4a36-bf30-392987e25e97/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/ca865f40-c221-4cd5-a4f1-8d94cb54aec9
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896566
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 hide windows to a different desktop
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)
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: 529051 Sample: 2eVYvad9OR Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 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 rundll32.exe 8->17         started        signatures5 54 Changes memory attributes in foreign processes to executable or writable 10->54 56 Uses Atom Bombing / ProGate to inject into other processes 10->56 58 Queues an APC in another process (thread injection) 10->58 19 explorer.exe 3 73 10->19 injected 23 rundll32.exe 13->23         started        process6 file7 34 C:\Users\user\AppData\Local\...\TAPI32.dll, PE32+ 19->34 dropped 36 C:\Users\user\AppData\Local\...\DUI70.dll, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\...\ACTIVEDS.dll, PE32+ 19->38 dropped 40 25 other files (8 malicious) 19->40 dropped 50 Benign windows process drops PE files 19->50 25 tabcal.exe 19->25         started        28 SystemPropertiesPerformance.exe 19->28         started        30 ApplySettingsTemplateCatalog.exe 19->30         started        32 17 other processes 19->32 signatures8 process9 signatures10 52 Contains functionality to hide windows to a different desktop 25->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f/
Threat name:
Win64.Trojan.Occamy
Create hunting rule
Status:
Malicious
First seen:
2021-11-23 22:54:18 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:
17965024ffcb1c93adb3a7fb2f5c8bf746b1af8241cccc25ea31f4d9a3ca3578
Dridex
248f05930d4cf6075a5e309d4c20c5cf422a750d52a4f7afc31fd983b9cf897e
Dridex
3a62db4202e9fe399f00ec25f807b3a340ace017fcbb036927b96185c87b354e
Dridex
4e16c7179564c280431462f14d51eb4da50bbc1524b4961b289a0ad0fb96ed35
Dridex
61ba9e5c08d14736a6bf45d0e5fe32bb70b0d906625d338e205bb947198f02b7
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64eadd3a1fe874e2299e3f3321a478a3bc1c2e530ae28fefc4927d1c7771bb92
Dridex
6e90088bb8cc71fcebb71469a7e5668a0b6aacfa21fb274febbb523a427d8e40
Dridex
96e7dbc31aa22528aada6691f684b886c4f8b2ad08357aa32939f264535a3807
Dridex
9a05c94e55a98b836732ffb0481133e211f0060998cd04c0e8e90c9069f4f6d9
Dridex
b91a6ac27bf6243bb52812713c5b2060c26fc9384abbafdd5b206a840b764bcb
Dridex
+ 1'708 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-lglsfaegf8/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
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:
a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f
MD5 hash:
3e98bb4d39b7a7b9750ba84ec892f61d
SHA1 hash:
a0fd28e7af024c4a1a7ecf10777744407eb306f7
Link:
https://www.unpac.me/results/4c7f779f-5342-43b8-a07a-413e3fb1e329/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a784e2fdd1ab/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/a784e2fdd1ab991dc8e8be58fd5d6c8f5c1403f92d49661f29309268738cdd8f

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/209655/

Comments