MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c. 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: a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c
SHA3-384 hash: 2a30b456e376a5d8da795e2788101022763227aff89eee5a4d6fb079f188ddc63406dfb9a5bcdf7eea756db6338f1c59
SHA1 hash: 8a3eb88a47fb3461be9c9f61ab6690d3a2132a29
MD5 hash: 1b67f5eccbae4d2104b8cd05aec2dad5
humanhash: oxygen-tennis-salami-fish
File name:a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c
Download: download sample
Signature Dridex
Create hunting rule
File size:1'830'912 bytes
First seen:2021-09-09 11:52:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:VVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1lW:MfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 343 similar samples on MalwareBazaar
TLSH T1B485E010FE69EDE6C6B99F3E9408352317B93D74130DA18CC391604F5EF82546E3E9AA
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c
Verdict:
No threats detected
Analysis date:
2021-09-09 12:39:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fe8ab85e-92b7-4000-b979-4eca4764f979

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/186579/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Replacing files
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Sending a UDP request
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Forced shutdown of a browser
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88adf221-b5e0-440b-8fe8-b4fa5e929088
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/848310
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
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: 480740 Sample: DnW29blvQl Startdate: 09/09/2021 Architecture: WINDOWS Score: 96 52 Antivirus detection for dropped file 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 2 other signatures 2->58 8 loaddll64.exe 1 2->8         started        10 rundll32.exe 2->10         started        process3 process4 12 regsvr32.exe 8->12         started        15 iexplore.exe 1 73 8->15         started        17 cmd.exe 1 8->17         started        19 8 other processes 8->19 signatures5 62 Changes memory attributes in foreign processes to executable or writable 12->62 64 Uses Atom Bombing / ProGate to inject into other processes 12->64 66 Queues an APC in another process (thread injection) 12->66 21 explorer.exe 28 58 12->21 injected 25 iexplore.exe 126 15->25         started        28 rundll32.exe 17->28         started        process6 dnsIp7 38 C:\Users\user\AppData\Local\...\SYSDM.CPL, PE32+ 21->38 dropped 40 C:\Users\user\AppData\Local\66usA\DUI70.dll, PE32+ 21->40 dropped 42 C:\Users\...\SystemPropertiesHardware.exe, PE32+ 21->42 dropped 44 11 other files (none is malicious) 21->44 dropped 60 Benign windows process drops PE files 21->60 30 SystemPropertiesAdvanced.exe 21->30         started        32 SystemPropertiesAdvanced.exe 21->32         started        34 wlrmdr.exe 21->34         started        36 5 other processes 21->36 46 edge.gycpi.b.yahoodns.net 87.248.118.22, 443, 49815, 49816 YAHOO-DEBDE United Kingdom 25->46 48 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49817, 49818 FASTLYUS United States 25->48 50 12 other IPs or domains 25->50 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-06 22:49:17 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
31 of 45 (68.89%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
088052505d49a8700fbcf1f590a8303a12fd2f9abb2f6b40d94c7ea3889c35b6
Dridex
093afb9fea7c597a845147683a408b2729ac164d66ec0c49a8a330d22fff09ee
Dridex
0d3e8fe20cccea6e92c39db0a9adcf107c61d2055ed4aff6d55015dc3b67557f
Dridex
73e90dc0324c6bfb21bbe289e16e4129067b031d4d06c1f38984a45ee22c5a7e
Dridex
8667e9acc84f55f8e5fb2ab4d79aa38a7704cbf76cb17791956a9a71f50466b1
Dridex
9f8b00082fe23161c73388b855578bedfe0e738a805f07365c51bf7c6a75d9cb
Dridex
b51d9b2a34055d1bc5ac9fb0e47eb9802d638d5373751a6ad02c61ce1590390a
Dridex
c8b515be222c5ed644a449557d40cadbef722d8e53d0d248856076381400654a
Dridex
d061ab0b5ef115a2d261d04b0e1268d745adb997b75c80811f3ced20ef316a58
Dridex
e36c30d1635b10ad1e0958261be9b1eb4b2ef37447281ef3e50ec14233a6e1c6
Dridex
+ 333 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/210909-n2axsabcar/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
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:
a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c
MD5 hash:
1b67f5eccbae4d2104b8cd05aec2dad5
SHA1 hash:
8a3eb88a47fb3461be9c9f61ab6690d3a2132a29
Link:
https://www.unpac.me/results/b276261a-986a-4397-bec5-1fcaada473cf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a623c257fff6/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/a623c257fff6e655987378a1df688fd666fb787c0c38392b79af1774282b6c9c

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/186579/

Comments