MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26af00a279ce082c2bb1db2cb50d2d590623e3f20e6c260d77ca77bf72b51797. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26af00a279ce082c2bb1db2cb50d2d590623e3f20e6c260d77ca77bf72b51797
SHA3-384 hash: 6572352ca7cd0906c137bddbd505dfd958d5e7648af09eb79a10cdff0f29060d75a5173e22a3f4000ea0813140e0eac7
SHA1 hash: 4b62c6e56be21a0dc8f285a23ca62a055a768956
MD5 hash: b85405fc1d3a4473826d7ebd31111a50
humanhash: red-october-louisiana-delta
File name:drytex.dll
Download: download sample
Signature Dridex
Create hunting rule
File size:1'253'376 bytes
First seen:2022-04-18 05:32:37 UTC
Last seen:2022-04-20 10:23:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 25c7ac00c91884fd2923a489ae9dfbca (2 x Dridex)
ssdeep 12288:WabbKACcbDWwVedYHi4mrh+IyiPU0D88nTtgO9HvjA3RlkuRCYJRB7laUqdezDk5:ZaXcfWwgSKrhncQYlez5nGa84djgol
Threatray 2'216 similar samples on MalwareBazaar
TLSH T10C45CF0D496F1AC8D6A550F26B3387F6296EF0940420DEBD36B67025ED8DE7D8CC291B
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable Generic (2000/1)
Reporter adm1n_usa32
Tags:dll Dridex exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'298
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/264261/
Detection(s):
Win.Malware.Dridex-9943693-0
Create hunting rule

Win.Malware.Dridex-9944706-0
Create hunting rule

Win.Malware.Dridex-9944717-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Changing a file
Searching for synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Moving a file to the system32 subdirectory
Launching a process
Reading critical registry keys
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
Forced shutdown of a browser
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/14135/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cridex dridex emotet explorer.exe packed
Link:
https://www.filescan.io/uploads/625cf821eab80a7a6c355e65/reports/95158688-4272-4735-89d7-9a9f6f685486/overview
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.
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd08dcac-a2bf-4518-bf51-703438d51232
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/978039
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 sample
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queues an APC in another process (thread injection)
Sigma detected: Suspicious Call by Ordinal
Uses Atom Bombing / ProGate to inject into other processes
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 610526 Sample: drytex.dll Startdate: 18/04/2022 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 5 other signatures 2->60 9 loaddll64.exe 1 2->9         started        process3 process4 11 regsvr32.exe 9->11         started        14 cmd.exe 1 9->14         started        16 rundll32.exe 9->16         started        18 2 other processes 9->18 signatures5 70 Changes memory attributes in foreign processes to executable or writable 11->70 72 Uses Atom Bombing / ProGate to inject into other processes 11->72 74 Queues an APC in another process (thread injection) 11->74 20 explorer.exe 11 35 11->20 injected 24 rundll32.exe 14->24         started        process6 file7 42 C:\Users\user\AppData\Local\...\vmqDDCE.tmp, PE32+ 20->42 dropped 44 C:\Users\user\AppData\Local\Temp\Y1C20.tmp, PE32+ 20->44 dropped 62 Benign windows process drops PE files 20->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 20->64 26 phoneactivate.exe 20->26         started        29 cmd.exe 3 20->29         started        32 cmd.exe 3 20->32         started        36 7 other processes 20->36 34 conhost.exe 24->34         started        signatures8 process9 file10 66 Changes memory attributes in foreign processes to executable or writable 26->66 68 Uses Atom Bombing / ProGate to inject into other processes 26->68 46 C:\Users\user\AppData\...\phoneactivate.exe, PE32+ 29->46 dropped 48 C:\Users\user\AppData\...\DUI70.dll (copy), PE32+ 29->48 dropped 50 C:\Windows\system32\...\ACTIVEDS.dll (copy), PE32+ 32->50 dropped 52 C:\Windows\System32\xs2t3d\SppExtComObj.Exe, PE32+ 32->52 dropped 38 conhost.exe 32->38         started        40 conhost.exe 36->40         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26af00a279ce082c2bb1db2cb50d2d590623e3f20e6c260d77ca77bf72b51797/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 20:20:00 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2xqbitzzyecyk5r3mwlkdjnledchy7sbzwcmdlxzj3364vvc6lq._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
110c56dfcb0434891c760de2555c155ca3a0e437bcb1d7c5e1b7ed48af5b4c2d
Dridex
118fa6b30edc4d2bf9714aa9191ac530ed03b41230e94b4e6ddd32e0c22c56be
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334ccf9e377cf841f14c6acee3f5f9d9a207a81db24c3e5f76e86a0888a7e849
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3a52c4f27db221ed975af3d38ac4b9060203b9c6fb3532cdc61b969e21ca666c
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3a6bc629f279b82e918fda979158e9862615771b5bf162280c96358952be05df
Dridex
6238afea2906f1be81907aacb1203213c3936d3d92a95412522e1079124f92f0
Dridex
c90aa704062ebd8ffcb874ed4c5039bcbcdddad9258805a984670b41736b6d5d
Dridex
ca58532d61b29179bdb4d768eac6e6f8bafc51b287551175e8939cccce374646
Dridex
d5cb49a8f3887d0cf03bcff1edd3e30ed57b4b2e4a8c43e9b82f3202e85f7f35
Dridex
e386764a9c7e902bd8bd81957195a1eafb75a588fb8e260c0b72994fbef5d180
Dridex
+ 2'206 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/220418-f8vxjabgbp/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Unpacked files
SH256 hash:
26af00a279ce082c2bb1db2cb50d2d590623e3f20e6c260d77ca77bf72b51797
MD5 hash:
b85405fc1d3a4473826d7ebd31111a50
SHA1 hash:
4b62c6e56be21a0dc8f285a23ca62a055a768956
Link:
https://www.unpac.me/results/163acd33-9b3b-4ead-9f36-9eb404ca565a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/26af00a279ce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/26af00a279ce082c2bb1db2cb50d2d590623e3f20e6c260d77ca77bf72b51797

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/264261/

Comments