MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41
SHA3-384 hash: 9f31c3ac492de872f1617e04e8a5688ff0eeaa7246bb6f82d3f2e8ac7e293de93a216e8c95598726124367b16b28fb39
SHA1 hash: 1eebe19e8510a4ea86abc80e96ef682a4a161cac
MD5 hash: e7617524d17ed6a11e2218a79c7bcd11
humanhash: east-alabama-iowa-oven
File name:8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41
Download: download sample
Signature Dridex
Create hunting rule
File size:2'277'376 bytes
First seen:2021-09-28 08:45:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:8VI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:JfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 1'006 similar samples on MalwareBazaar
TLSH T1DAB5E020EF69E1E6C6B89F3E9408352727F93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192452/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Replacing files
Launching the process to change the firewall settings
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Enabling autorun by creating a file
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3b77604-0de8-4646-ad14-e4b047fb5308
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/860436
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
Contains functionality to inject code into remote processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Regsvr32 Command Line Without DLL
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: 492865 Sample: td1i2JJWLZ Startdate: 29/09/2021 Architecture: WINDOWS Score: 100 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 4 other signatures 2->60 8 loaddll64.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 iexplore.exe 1 74 8->13         started        16 cmd.exe 1 8->16         started        18 3 other processes 8->18 dnsIp5 64 Changes memory attributes in foreign processes to executable or writable 10->64 66 Uses Atom Bombing / ProGate to inject into other processes 10->66 68 Queues an APC in another process (thread injection) 10->68 20 explorer.exe 2 64 10->20 injected 52 192.168.2.1 unknown unknown 13->52 24 iexplore.exe 118 13->24         started        27 rundll32.exe 16->27         started        signatures6 process7 dnsIp8 38 C:\Users\user\AppData\Local\...\DWWIN.EXE, PE32+ 20->38 dropped 40 C:\Users\user\AppData\Local\...\WTSAPI32.dll, PE32+ 20->40 dropped 42 C:\Users\user\AppData\Local\2TkxTrW\wer.dll, PE32+ 20->42 dropped 44 19 other files (2 malicious) 20->44 dropped 62 Benign windows process drops PE files 20->62 29 DWWIN.EXE 20->29         started        32 SystemPropertiesHardware.exe 20->32         started        34 SystemPropertiesHardware.exe 20->34         started        36 13 other processes 20->36 46 geolocation.onetrust.com 104.20.185.68, 443, 49764, 49765 CLOUDFLARENETUS United States 24->46 48 btloader.com 104.26.6.139, 443, 49778, 49779 CLOUDFLARENETUS United States 24->48 50 9 other IPs or domains 24->50 file9 signatures10 process11 signatures12 70 Contains functionality to inject code into remote processes 29->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-23 19:33:00 UTC
AV detection:
35 of 45 (77.78%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
27ea99792b27926654591347a69b274aba0c66b713324c4a79f4cbe719f244fe
Dridex
3061d92e87741ff5084623a5d5d234c6d04f4ee425e251afbc8d63b166d01d1e
Dridex
4b5379ebbb0ab2f66ac40105161166af6e68d26f0b73b026f6c7da6920e756b9
Dridex
9d749c77f7e9e37e72918184f0b43006958d8855911e02b9ecef0506fdea8362
Dridex
ad12bc5787c05d29f91fa3692fb56f6d3fb19b8b631c655e6875d109e99ec672
Dridex
c815edc7cbf679a07ba8fb849e7a9f62cf2fd18713b7b4b6421d63fe2d1b85cd
Dridex
d929dc9d0b0a8c1205c20ce34934d10d6f347d7fc4a9d19d065b30e9f997fc20
Dridex
eecca24c230a012fbd661837baa3034d008265271759b7238efe1ccb0e64b176
Dridex
f025f6648a7f6974197106d60dd007b7fd8d07b64ba344a45a3a13d4f27a36fe
Dridex
f630123865e98db1cd5ee8ea7eb4ae8afd68b377e1c7579d11437e0f982fc67f
Dridex
+ 996 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/210928-knq53abbe7/
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:
8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41
MD5 hash:
e7617524d17ed6a11e2218a79c7bcd11
SHA1 hash:
1eebe19e8510a4ea86abc80e96ef682a4a161cac
Link:
https://www.unpac.me/results/55e2da73-4e76-45cf-b75c-d038a5dd4fbc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8a2739e80bc7/report/overview.html
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/8a2739e80bc7d25a2617713841ee34e29053581e3ba6d9a7d75279eee4203e41

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/192452/

Comments