MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393. 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: a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393
SHA3-384 hash: a120ef39da644ccaa0f1db1381a0f2b32f0c898c6fa835d8a475725175de9c0eee2d56d03edc0d285b3c915e4131d773
SHA1 hash: 95672b1c1e5d2579ffcbafce818b21d11b3acc7d
MD5 hash: 32e299c8d42beb10117558628aed4ae1
humanhash: crazy-march-bravo-jersey
File name:a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393
Download: download sample
Signature Dridex
Create hunting rule
File size:2'707'456 bytes
First seen:2021-09-16 08:20:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:qVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1y:3fP7fWsK5z9A+WGAW+V5SB6Ct4bnby
Threatray 564 similar samples on MalwareBazaar
TLSH T169C5E020EE6DE1E6C6B89F3E9408352717B93D75110D608CC392704F9EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393
Verdict:
No threats detected
Analysis date:
2021-09-16 09:22:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9bdafff6-3a73-4b71-b1d6-dee8d266546f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/188348/
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/617520429a5a1e91c5d20433/reports/4e5f1d12-189a-43ec-914f-8b69bffb691c/overview
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/94835c46-af0a-4c90-804f-78e323f12cf7
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/851974
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
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: 484403 Sample: HhFwOeN6Wg Startdate: 16/09/2021 Architecture: WINDOWS Score: 100 46 Antivirus detection for dropped file 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 3 other signatures 2->52 9 loaddll64.exe 1 2->9         started        process3 process4 11 cmd.exe 1 9->11         started        13 rundll32.exe 9->13         started        16 rundll32.exe 9->16         started        18 15 other processes 9->18 signatures5 20 rundll32.exe 11->20         started        62 Changes memory attributes in foreign processes to executable or writable 13->62 64 Uses Atom Bombing / ProGate to inject into other processes 13->64 process6 signatures7 54 Changes memory attributes in foreign processes to executable or writable 20->54 56 Uses Atom Bombing / ProGate to inject into other processes 20->56 58 Queues an APC in another process (thread injection) 20->58 23 explorer.exe 2 43 20->23 injected process8 dnsIp9 44 192.168.2.1 unknown unknown 23->44 36 C:\Users\user\AppData\Local\...\VERSION.dll, PE32+ 23->36 dropped 38 C:\Users\user\AppData\Local\gyV\MFC42u.dll, PE32+ 23->38 dropped 40 C:\Users\user\AppData\Local\...\TAPI32.dll, PE32+ 23->40 dropped 42 5 other files (1 malicious) 23->42 dropped 60 Benign windows process drops PE files 23->60 28 dialer.exe 23->28         started        30 dialer.exe 23->30         started        32 unregmp2.exe 23->32         started        34 unregmp2.exe 23->34         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 21:27:00 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
33 of 45 (73.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
3a65217164c61f69230d09f86115f848e530bed80c8896fe01756e74f89faed4
Dridex
3acaf4b070946d23c6aa69848211af6991e53d6ac39acea32c3a1e66066c13f0
Dridex
4c74fe6d6ef76712c4f1ee4e0ed414fec72546587de3967efcf79df98debb381
Dridex
65743db283116d3f385fffeb2409678de86a38871c87a17c7e7069e13537307c
Dridex
67f27b06e9088c3e1c2dcae0f2cf58abfb2b7ea91f19153c61f7da698bef22a3
Dridex
b5aab875895e8e4a7503ed7bc741cf561d4ea32aa3f74a8cebeeb2af14b40778
Dridex
c633b49b9c00977277c54935fe6774a27c18bbbd7d496645259169b9d9251c20
Dridex
ca58532d61b29179bdb4d768eac6e6f8bafc51b287551175e8939cccce374646
Dridex
d5c6ab08bce43bca4fe80a18f0b48b42ca027eeefd17050e1d346abcc182fb21
Dridex
e36c30d1635b10ad1e0958261be9b1eb4b2ef37447281ef3e50ec14233a6e1c6
Dridex
+ 554 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/210916-j81pkafdbp/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393
MD5 hash:
32e299c8d42beb10117558628aed4ae1
SHA1 hash:
95672b1c1e5d2579ffcbafce818b21d11b3acc7d
Link:
https://www.unpac.me/results/84087bfb-2543-4756-8b30-df590d1c9f38/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a77ea77f217a/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/a77ea77f217a62151bfe98bdca292b8bad0f2b43d4e3f91e0601fab40565d393

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/188348/

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