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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba
SHA3-384 hash: 67a64205e6b066a00a9d02aedddb0d7293c8b97a560eef08065ac04fc77f5803dac0f7925958de5179a26467c657675a
SHA1 hash: 72355327991131e4901bf353957a9c4a16211ccd
MD5 hash: 1ed5cbdcf881120034d81d5a46399341
humanhash: west-edward-ten-lima
File name:triage_dropped_file
Download: download sample
Signature Dridex
Create hunting rule
File size:192'512 bytes
First seen:2021-09-08 14:35:18 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 440029c87a6254cbbbbf105c864ab69a (7 x Dridex)
ssdeep 3072:s7o4aQnV+A43RKz2f8OWa28/xB441a97hrtJ2EnP8fQ9ixQkY8u:HQn5z2f8OWv+i4C7drjEfQ9P
Threatray 4'997 similar samples on MalwareBazaar
TLSH T17214CFE2C759D1BBED4128340C59EC3B292526076701E976ED57DA8A8830BDCF99A33C
Reporter malwarelabnet
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186421/
Detection(s):
SecuriteInfo.com.ArtemisE0251B258F14.28514.5556.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/02cdaf6d-2d86-4804-ba8b-c739f42d768c
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/847504
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 479936 Sample: triage_dropped_file.dll Startdate: 08/09/2021 Architecture: WINDOWS Score: 64 36 201.148.20.37 OperbesSAdeCVMX Mexico 2->36 38 103.121.123.61 IDNIC-PEMKAB-PURWOREJO-AS-IDPEMERINTAHKABUPATENPURWOREJO Indonesia 2->38 40 12.52.64.10 ATT-INTERNET4US United States 2->40 42 Found malware configuration 2->42 44 Yara detected Dridex unpacked file 2->44 46 C2 URLs / IPs found in malware configuration 2->46 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 rundll32.exe 9->11         started        14 rundll32.exe 9->14         started        16 cmd.exe 1 9->16         started        18 4 other processes 9->18 signatures6 48 Tries to delay execution (extensive OutputDebugStringW loop) 11->48 20 WerFault.exe 11 11->20         started        22 WerFault.exe 2 9 14->22         started        24 WerFault.exe 14->24         started        26 rundll32.exe 16->26         started        28 WerFault.exe 9 18->28         started        30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        process7 process8 34 WerFault.exe 23 9 26->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-08 14:36:05 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7x5esduunhgctmqrgqkt26ykrmoy4nogkhnxvqzpjbbv3b6fk5a._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
Similar samples:
125a61ca8cc8e76aeee82a18a0a796e5857df7bf736c494434d14b54766f365a
Dridex
1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db
Dridex
26a7de83424d94c22548e9b135d55093525009ed266a919983a7c791a9f35a97
Dridex
2c390fb974e588b84398b1296d94e68d31d07a802cf47afd126c006e9198771b
Dridex
43000935e1429219cc2cdae2f7d1533bc983cc0e2dbfcbefddca71e8c78de0e8
Dridex
464f025383d27efe7d46e6745491a86de9a3c0cdd8e133df8f282b6f26091af7
Dridex
9da015c5a2cd9f19365600e478814010b844aff8b2604622cb6298c2567acef8
Dridex
e7c74e4d190b77f63788a032c28c4c4a819edc736697152f0a3e217aba7f5e97
Dridex
f4da618ff77a88dc769e3e6c7c0614a4975ca65b400688ee21233894cd311a0f
Dridex
f568ca21783a16fa33481c04a09d120c5127b444c7ffe6491e2cd24fa368e917
Dridex
+ 4'987 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:22201 botnet loader
Link:
https://tria.ge/reports/210908-rykvcsefd4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
103.121.123.61:443
12.52.64.10:10933
201.148.20.37:5412
Unpacked files
SH256 hash:
7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba
MD5 hash:
1ed5cbdcf881120034d81d5a46399341
SHA1 hash:
72355327991131e4901bf353957a9c4a16211ccd
Link:
https://www.unpac.me/results/9bc21ce7-65cb-46db-8b6a-a4624914bbc5/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7fefd24874a3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba

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_doppeldridex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.doppeldridex.
Rule name:win_dridex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.dridex.

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/186421/

Comments