MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c7ac924d941d34a872a9281ccd3691cc3b0a250aba0c6712b5a1f8452dbf3a5. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 8c7ac924d941d34a872a9281ccd3691cc3b0a250aba0c6712b5a1f8452dbf3a5
SHA3-384 hash: 1be0f6f8817f5849111e47398f07f9d9d555549191327f05e7232192182142f7965afdadb4adc18e592fe118e19bfb7e
SHA1 hash: 76387c656f467d1c52f2840579bede573db4474b
MD5 hash: 088be7fc7990717ff182e9c3d41c7048
humanhash: bravo-steak-eleven-double
File name:8c7ac924d941d34a872a9281ccd3691cc3b0a250aba0c6712b5a1f8452dbf3a5
Download: download sample
Signature Dridex
File size:165'888 bytes
First seen:2021-04-17 05:20:08 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 987b9d7dc84d935c3675da82d40e06f2 (8'604 x Dridex, 2 x Gozi, 1 x Tofsee)
ssdeep 3072:imNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:zLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
Threatray 4'482 similar samples on MalwareBazaar
TLSH 94F3D088CBB3E4E6EFB3D37966F85E1B461574551408F4F4C86CA68FA4ABD008AE50F1
Reporter Cryptolaemus1
Tags:40112 Dridex


Avatar
Cryptolaemus1
Dridex 40112

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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.
Result
Threat name:
Dridex Dropper
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Signature
C2 URLs / IPs found in malware configuration
Dridex dropper found
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:dridex botnet:40112 botnet evasion loader trojan
Behaviour
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DridexLoader
Author:kevoreilly
Description:Dridex v4 dropper C2 parsing function
Rule name:DridexV4
Author:kevoreilly
Description:Dridex v4 Payload
Rule name:MALWARE_Win_DLLLoader
Author:ditekSHen
Description:Detects unknown DLL Loader
Rule name:win_dridex_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Dridex

DLL dll 8c7ac924d941d34a872a9281ccd3691cc3b0a250aba0c6712b5a1f8452dbf3a5

(this sample)

  
Delivery method
Distributed via web download

Comments