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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db. 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: 1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db
SHA3-384 hash: f0796c309bbc79bd9b86930312a00eecb03c30ebc6a6079b266b45129082b54af5790b52fe915ad68a6aee1d0fdbc7d6
SHA1 hash: 2d26e3c902065195d59929a6f411c2b0065101e6
MD5 hash: 95f58081bf238bb8fe32127e84c9eff6
humanhash: winner-double-connecticut-beryllium
File name:triage_dropped_file
Download: download sample
Signature Dridex
Create hunting rule
File size:192'512 bytes
First seen:2021-09-08 14:32:57 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 440029c87a6254cbbbbf105c864ab69a (7 x Dridex)
ssdeep 3072:e7o4aQnV+A43RKz2f8OWa28/xB441a97hrtJ2EnP8fQ9ixQ+Y8u:1Qn5z2f8OWv+i4C7drjEfQ91
Threatray 4'998 similar samples on MalwareBazaar
TLSH T12814CFE3C759D1BBED4128340C59EC3B292526076701E976ED57DA8A8830BDCF99A33C
Reporter malwarelabnet
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186416/
Detection(s):
SecuriteInfo.com.ArtemisE0251B258F14.28514.5556.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbad5062-cba0-454c-831d-9b731886211c
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/847516
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 479949 Sample: triage_dropped_file.dll Startdate: 08/09/2021 Architecture: WINDOWS Score: 72 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 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Dridex unpacked file 2->46 48 C2 URLs / IPs found in malware configuration 2->48 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 rundll32.exe 9->11         started        14 rundll32.exe 9->14         started        16 rundll32.exe 9->16         started        18 4 other processes 9->18 signatures6 50 Tries to delay execution (extensive OutputDebugStringW loop) 11->50 20 WerFault.exe 9 11->20         started        22 WerFault.exe 14->22         started        24 WerFault.exe 14->24         started        26 WerFault.exe 2 9 16->26         started        28 WerFault.exe 11 16->28         started        30 rundll32.exe 18->30         started        32 WerFault.exe 18->32         started        process7 process8 34 WerFault.exe 23 9 30->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-08 14:33:08 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dic2rhsyq2pj6watgefievki3l6utz25u3kofmx37iz63q5tmhnq._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
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Dridex
26a7de83424d94c22548e9b135d55093525009ed266a919983a7c791a9f35a97
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2c390fb974e588b84398b1296d94e68d31d07a802cf47afd126c006e9198771b
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43000935e1429219cc2cdae2f7d1533bc983cc0e2dbfcbefddca71e8c78de0e8
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464f025383d27efe7d46e6745491a86de9a3c0cdd8e133df8f282b6f26091af7
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7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba
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9da015c5a2cd9f19365600e478814010b844aff8b2604622cb6298c2567acef8
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de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55
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e7c74e4d190b77f63788a032c28c4c4a819edc736697152f0a3e217aba7f5e97
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f4da618ff77a88dc769e3e6c7c0614a4975ca65b400688ee21233894cd311a0f
Dridex
+ 4'988 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-rww5lsefc8/
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:
1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db
MD5 hash:
95f58081bf238bb8fe32127e84c9eff6
SHA1 hash:
2d26e3c902065195d59929a6f411c2b0065101e6
Link:
https://www.unpac.me/results/df460824-0ae3-413d-a965-e558a69c58c7/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1a05a89e5886/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/1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db

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/186416/

Comments