MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7
SHA3-384 hash: 38d4f5ae972ac1857074568c7eddb1301f9ebd5c373c60dd97bd5509fc1a4143fd8066da3816613a5004e31954adff9e
SHA1 hash: 3ebe892e1eac253323070dd9f01b5bc5ea2cd56a
MD5 hash: b9a39171ec97f934eb33c55a358f3550
humanhash: shade-sad-green-bluebird
File name:03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7
Download: download sample
Signature Dridex
Create hunting rule
File size:892'928 bytes
First seen:2021-03-24 15:53:02 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 542b8926033b2842b65270ffbe0ebc99 (9 x Dridex)
ssdeep 24576:XycGejpCjofHBgxsEwiHo2SIv3bsgFEspM:REjovBgiEho21YOs
Threatray 618 similar samples on MalwareBazaar
TLSH 2715D03256E19639E053D1754876A806EF58BDB0B73850CFBAEFB47A03358E0E938647
Reporter Cryptolaemus1
Tags:10444 Dridex


Avatar
Cryptolaemus1
Dridex 10444

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Malware.PDB-15.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
Result
Verdict:
UNKNOWN
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:
bank.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/652585
Signature
C2 URLs / IPs found in malware configuration
Detected Dridex e-Banking trojan
Found malware configuration
System process connects to network (likely due to code injection or exploit)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-03-24 15:53:04 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ap4mcnfse7kixfo4pzgkfo2tr4ipwe3k4rsbgvzjyg7riju3gdlq._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
gozi
Create hunting rule
Similar samples:
2b0392dfcc30896508c115c3151c8f15648600996312e7fb728a524bf946f2dd
Dridex
3391f266ecea6f5fe101269bb944ab7a4d79be9f3d2da0823b839ca485ff984f
Dridex
48df40524456a981de9356a9b89ecfded629e931b85e9f8519effb9d4079379c
Dridex
9101c4df8358b9c115bb2cc874a4351d706040fd9c312e2acc045ff50f60006d
Dridex
96b51e628389b4044eb4c4d262deadbcfa778db13a7768ab7806b0e1f81d2ebf
Dridex
ac152e73957a8cb702eb7f18bb38e2bf92e4702e108ac71d403b829600b2029f
Dridex
b6ab389440b4a038ffde4ca381640a0bd982f8e970bcffdbe82629c0ae395ca7
Dridex
b6bd8479ef5943eaf26efdcda11ab09bf0569ad2295ba905fc0901511ca7c286
Dridex
d79f4a7d726e301bfe7832472ccf9786b52d01fcc6b3abb23379a076764f76da
Dridex
de7aac41ca67fe226c8cced77b863944ac32ae99cd0eeada4ac85e5eb4ddfe76
Dridex
+ 608 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:10444 botnet discovery evasion loader trojan
Link:
https://tria.ge/reports/210324-sv21b5rh2s/
Behaviour
Suspicious use of WriteProcessMemory
Checks installed software on the system
Checks whether UAC is enabled
Blocklisted process makes network request
Dridex Loader
Dridex
Malware Config
C2 Extraction:
131.100.24.192:443
103.6.213.203:6601
46.41.130.218:2303
Unpacked files
SH256 hash:
154f1caa28c9910b5e2d79ce945a260fa99f28c4181f5e1723a8f624ee7811cb
MD5 hash:
0fbdbf63941238b8ceab3fc12d208f7a
SHA1 hash:
2f2373d9a7717f16d1ac59912e311d271a98a7eb
Link:
https://www.unpac.me/results/e5dd5239-3e3b-4dba-ac16-98e3a6ed2cd9/
SH256 hash:
03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7
MD5 hash:
b9a39171ec97f934eb33c55a358f3550
SHA1 hash:
3ebe892e1eac253323070dd9f01b5bc5ea2cd56a
Link:
https://www.unpac.me/results/e5dd5239-3e3b-4dba-ac16-98e3a6ed2cd9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7

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:win_dridex_loader_v2
Create hunting rule
Author:Johannes Bader @viql
Description:detects some Dridex loaders

File information

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

Web download

Dridex

DLL dll 03f8c134b227d48b95dc7e4ca2bb538f10fb136ae464135729c1bf14269b30d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1088459/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1088473/
  
URLhaus
https://urlhaus.abuse.ch/url/1088481/
  
URLhaus
https://urlhaus.abuse.ch/url/1088494/
  
URLhaus
https://urlhaus.abuse.ch/url/1088463/
  
URLhaus
https://urlhaus.abuse.ch/url/1088454/

Comments