MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe
SHA3-384 hash: 9ddd38dccabb1fb4e71a423eadebd4e1b411f59c7abe48058d723d91ec96bee1da86761f506d89c4836254fb3d3bc395
SHA1 hash: c44f1729bb7df9e5b65aeb94291cfd297964abd7
MD5 hash: 42668b02ca405a0e10eaef1781801b76
humanhash: ceiling-blossom-johnny-single
File name:42668b02_by_Libranalysis
Download: download sample
Signature Dridex
Create hunting rule
File size:162'816 bytes
First seen:2021-04-29 09:51:00 UTC
Last seen:2021-04-29 11:51:57 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 9e8b617b10ada8d5a1fd6f30540a87c8 (204 x Dridex)
ssdeep 3072:g98CMtKJlXoDFwXrdV/9/uWIdojDZl4epTGmoAc7iTRilfn6wlYYkZwd:FnClX8WZ7/HrRCADTR0Vl2Zw
Threatray 192 similar samples on MalwareBazaar
TLSH AFF3D0C2E7FFE0D6C42B743389DDB036EF5024988A3ACF35C504882E69D7954AB355A9
Reporter Libranalysis
Tags:Dridex


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
3
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/146543/
Detection(s):
Win.Malware.Dridex-9856077-0
Create hunting rule

Result
Verdict:
Clean
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/702175
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-04-29 07:31:02 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbzhlfmpbduhc2qh7cs5ydsyvvl3j5dtrfo6aoyiltrcwrvvk37a._file
Verdict:
unknown
Similar samples:
2a36d1f30f0d92f3b0fe2aa69f8990fd1cdd041442b6d8fc3db54b46fe2d5759
Dridex
35a7b99388c42e2a416bb501e01b3a7feda36ada9b1b0177ff347e412edf068a
Dridex
5df6024eb69b7642bc739c7d5d6e37f606c5d8a979f12280f7e0c1c6dbf20558
Dridex
7f17703cd6b2f00d3c08d8f9c94a379289d492fed3164c61dbd6c9a5e0797a90
Dridex
8d9cc85e86492c56401938033cb6bc4f1971fe1fb579573484f232d934f6fdb4
Dridex
8dcafaf23158151d3d46f706cab7c91c1e967419b709ddf85b9b50bd43fc50a3
Dridex
92fe6a93fe8e1548faee60deac9a5c6e5a079cc728dec47823d8da8a44e40617
Dridex
e6b29d5deed76ad198c8dff8780bcc9dd6255f06199727a13238dfa79217c413
Dridex
eedeefae6ce83473ce75d47564bab7f2767f956c2d366a360515f67e9a22eb8b
Dridex
f18a0a5d16d85ba2edc6b65ebd1fe4539cff48a7ad0a3b93001d71fa3a4d7b14
Dridex
+ 182 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:22203 botnet evasion loader trojan
Link:
https://tria.ge/reports/210429-cqbaedrc1s/
Behaviour
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172
Unpacked files
SH256 hash:
a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe
MD5 hash:
42668b02ca405a0e10eaef1781801b76
SHA1 hash:
c44f1729bb7df9e5b65aeb94291cfd297964abd7
Link:
https://www.unpac.me/results/68ea4770-8202-4dd4-9206-3c528c572d65/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe

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
Create hunting rule
Author:kevoreilly
Description:Dridex v4 dropper C2 parsing function
Rule name:DridexV4
Create hunting rule
Author:kevoreilly
Description:Dridex v4 Payload
Rule name:MALWARE_Win_DLLLoader
Create hunting rule
Author:ditekSHen
Description:Detects unknown DLL Loader
Rule name:win_dridex_auto
Create hunting rule
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 a87275958f08e8716a07f8a5dc0e58ad57b4f473895de03b085ce22b46b556fe

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/146543/
  
URLhaus
https://urlhaus.abuse.ch/url/1180722/
  
Delivery method
Distributed via web download

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-29 10:00:59 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing