MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6
SHA3-384 hash: dae339e77e74a2a1a40dbc39fd69c438a0fb79bb30e742206e23981776713ff9e95fa2b66fb5b5e7f1a80e60de6ac35f
SHA1 hash: 82f05314c86ef1f298a0b4cff232a1ae3b3d7432
MD5 hash: c6e7507728bbe295e4cfe4b59d692102
humanhash: oklahoma-colorado-kentucky-fish
File name:b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6
Download: download sample
Signature Dridex
Create hunting rule
File size:2'416'640 bytes
First seen:2021-09-23 06:45:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:JVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:ofP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 923 similar samples on MalwareBazaar
TLSH T12DB5D010EE69E1E6C6B89F3E9408352727B93D75110D608CC392708F5EFC6546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6
Verdict:
No threats detected
Analysis date:
2021-09-23 07:02:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/41b42773-7f37-4fe2-9c6e-3f2d03dbabb5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/190558/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a62e0af7-9e3f-4bb6-b861-1b7c315969f2
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856417
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queues an APC in another process (thread injection)
Uses Atom Bombing / ProGate to inject into other processes
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 488903 Sample: QHLEu4qYJY Startdate: 23/09/2021 Architecture: WINDOWS Score: 100 44 Antivirus detection for dropped file 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 cmd.exe 1 8->15         started        17 18 other processes 8->17 signatures5 54 Changes memory attributes in foreign processes to executable or writable 10->54 56 Uses Atom Bombing / ProGate to inject into other processes 10->56 58 Queues an APC in another process (thread injection) 10->58 19 explorer.exe 2 73 10->19 injected 24 rundll32.exe 15->24         started        process6 dnsIp7 42 192.168.2.1 unknown unknown 19->42 34 C:\Users\user\AppData\Local\...\dxgi.dll, PE32+ 19->34 dropped 36 C:\Users\user\AppData\Local\...\ACTIVEDS.dll, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\aXK\dwmapi.dll, PE32+ 19->38 dropped 40 25 other files (6 malicious) 19->40 dropped 52 Benign windows process drops PE files 19->52 26 dialer.exe 19->26         started        28 dialer.exe 19->28         started        30 perfmon.exe 19->30         started        32 3 other processes 19->32 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-16 09:52:06 UTC
AV detection:
33 of 44 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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Dridex
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57d827993f62af3fa1fe553bdce016556e7b21039407dee00310c5c929bdc716
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72de477964b5d6f4aba6f34706d7a734db0e397a591a293be3efc84e53279b5c
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8bfcb557793a341741c1ee0a8446b5e8ca04b1a59c219b341327e401b0cc7e30
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bcdf06a643e9d5ed116bc0090538aa5302b9a775f25c2ed0c625cee475ee8c44
Dridex
d061ab0b5ef115a2d261d04b0e1268d745adb997b75c80811f3ced20ef316a58
Dridex
d22889807714346d037cf2ad96e45642f50a2598501d888fa0c7300e56a1d337
Dridex
+ 913 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet evasion payload persistence trojan
Link:
https://tria.ge/reports/210923-hjng9sfdc5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6
MD5 hash:
c6e7507728bbe295e4cfe4b59d692102
SHA1 hash:
82f05314c86ef1f298a0b4cff232a1ae3b3d7432
Link:
https://www.unpac.me/results/c1f824d7-9221-44af-b0a0-57611e2e9ab9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/b44d3d38ae4797219ee83d1c25d68b050b19733939959f1b440a400149e731d6

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/190558/

Comments