MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c
SHA3-384 hash: cafbb0f66ed94c7f28e6a1b60a6abe2873ea6c8d1b21280fdd7d122bda7644cca2a35824576166f09c6c3e19632fef97
SHA1 hash: 606d7c9d7cb149dc8bbc91c56272d7ab58de1be5
MD5 hash: b673a5456b3d6d7cc1b7135669431603
humanhash: lake-vegan-gee-double
File name:a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c
Download: download sample
Signature Dridex
Create hunting rule
File size:832'512 bytes
First seen:2021-03-15 12:19:17 UTC
Last seen:2021-03-15 13:43:48 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash aea7cd92e8d54732bbabf352b513d261 (6 x Dridex)
ssdeep 12288:Wqdbh4CmnCnGeFkc0gajgAEvK9VBG6OearhLp46Y/lSRfsFx:l97nXFGgiCU/oY6q
Threatray 511 similar samples on MalwareBazaar
TLSH 7B05DF51B983EA79C44994B5CE5CC9FE880DBF85CF662A4774C8BF9F73302689539028
Reporter Cryptolaemus1
Tags:10444 Dridex


Avatar
Cryptolaemus1
Dridex 10444

Intelligence

File Origin
# of uploads :
5
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BScope.TrojanSpy.Zbot.31297.29269.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP 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
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/639406
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c/
Threat name:
Win32.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-03-15 12:20:08 UTC
File Type:
PE (Dll)
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vczt2whbwfpakzpxap3wfclpbcbukte7iee2pkhsvm5fhcr7xqga._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
224377231dd24c7ae4b4e6ccbecfde5bb420b8c417d55f47214160fdbfaee130
Dridex
3a08a954b5420702dc1f57733dc238f9977c4dd2041749043ae3e48b36b638c6
Dridex
42ccbdf9c7a08110c9940657d2d0748746c8639d61b7320dc830f70b79948c51
Dridex
560478c5532f341407bed4a90de3f7a53bb36d500691f1f41e7d18a44f354f8a
Dridex
582f062af319c7e2f23be49d321125334f497b9eebe9ac997bbd00d883020e68
Dridex
6f7620033e5a6b1283b801c2c97d2bd5dcacb72a2b1ba709b6a763394c6a6aca
Dridex
8195c0e6b5bd6b39c5b8aec47f10a973501ba9a9dc17967141545fda31a7188e
Dridex
e21e27fda96e53f7102ce676de46f464d0ee21341365c161facc2f42807ce1e3
Dridex
fd6f6c377f403f5faccf5c4bb03a0d5af94f7f57ac13572a42b187cdbda027cc
Dridex
ff3a35ebb7a529054539464c438c1ac920647e55dac7e8f853cf33c2bfc6da7b
Dridex
+ 501 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/210315-m855pnp5kx/
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:
210.65.244.184:443
147.78.186.4:10051
62.75.168.152:6601
Unpacked files
SH256 hash:
bce3e5eef5a1d8bef6d3a8e8c5594adfd8cc68fa0ff8a3af6837291d73812be9
MD5 hash:
50356bbedd0a6f611baa84eca8a56ad7
SHA1 hash:
79a67563786626532fc1b9c32606cc5d8d34fa67
Link:
https://www.unpac.me/results/002e0b69-de2f-443b-8b31-b8a219493437/
SH256 hash:
a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c
MD5 hash:
b673a5456b3d6d7cc1b7135669431603
SHA1 hash:
606d7c9d7cb149dc8bbc91c56272d7ab58de1be5
Link:
https://www.unpac.me/results/002e0b69-de2f-443b-8b31-b8a219493437/
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/a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c

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 a8b33d58e1b15e0565f703f762896f0883454c9f4109a7a8f2ab3a538a3fbc0c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1068592/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1068593/
  
URLhaus
https://urlhaus.abuse.ch/url/1068612/
  
URLhaus
https://urlhaus.abuse.ch/url/1068618/
  
URLhaus
https://urlhaus.abuse.ch/url/1068619/
  
URLhaus
https://urlhaus.abuse.ch/url/1068678/
  
URLhaus
https://urlhaus.abuse.ch/url/1068687/
  
URLhaus
https://urlhaus.abuse.ch/url/1068776/

Comments