MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e
SHA3-384 hash: 6f9474d60559ceb5e35afb864fdf2c798c99b683e3991c0a729d2beebc14f73ede253211d23fae0a86cf52afaf892c85
SHA1 hash: 1e24007994f3d530bbf2fb05ecd42e9c4b40a63e
MD5 hash: d69796752faea68d9010a9671045e0b9
humanhash: social-triple-oklahoma-black
File name:3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e
Download: download sample
Signature Dridex
Create hunting rule
File size:1'433'600 bytes
First seen:2021-11-26 09:26:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4a2e61e1749a0183eccaadb9c4ef6ec2 (40 x Dridex)
ssdeep 12288:NZgJtlQepQn+NDo7nIgegQCLDF/B9wvj/cLvVZFuwYZZ:NZK6F7nVeRmDFJivohZFV+
Threatray 1'677 similar samples on MalwareBazaar
TLSH T197657C02FBF30783C48DF639B8AD1400E1B3E745C96F8B1D455F132AA892B963D5A59B
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e
Verdict:
No threats detected
Analysis date:
2021-11-26 09:45:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ecbc15ef-5429-4c7a-a050-f5f7107cf5ca

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.41927.11983.13514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Changing a file
Creating a file
Creating a process from a recently created file
Searching for synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
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
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a0a86df36138de3f3e997d/reports/a3297765-2f86-4c65-a906-d6c42ee15237/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a48bf8d-bd9a-4cc8-ac12-74e0a5637eff
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/896806
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 automate explorer (e.g. start an application)
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: 529285 Sample: CSSmwdf3UF Startdate: 26/11/2021 Architecture: WINDOWS Score: 96 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Dridex unpacked file 2->49 9 loaddll64.exe 1 2->9         started        process3 process4 11 cmd.exe 1 9->11         started        13 rundll32.exe 9->13         started        15 rundll32.exe 9->15         started        17 rundll32.exe 9->17         started        process5 19 rundll32.exe 11->19         started        signatures6 51 Changes memory attributes in foreign processes to executable or writable 19->51 53 Uses Atom Bombing / ProGate to inject into other processes 19->53 55 Queues an APC in another process (thread injection) 19->55 22 explorer.exe 2 61 19->22 injected process7 file8 35 C:\Users\user\AppData\Local\...\MFPlat.DLL, PE32+ 22->35 dropped 37 C:\Users\user\AppData\Local\djH\TAPI32.dll, PE32+ 22->37 dropped 39 C:\Users\user\AppData\Local\...\DUI70.dll, PE32+ 22->39 dropped 41 17 other files (5 malicious) 22->41 dropped 57 Benign windows process drops PE files 22->57 26 SndVol.exe 22->26         started        29 Dxpserver.exe 22->29         started        31 wlrmdr.exe 22->31         started        33 16 other processes 22->33 signatures9 process10 signatures11 59 Contains functionality to automate explorer (e.g. start an application) 26->59
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e/
Threat name:
Win64.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 02:19:49 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:
097b1d3b8d85d2cffcf337f3f574c0830f91e7a9104907828fb5014ac3904c22
Dridex
2a9eee2d4a689729f8aa6d173eb41948a79595c5b95b181908c38aba0271e7ff
Dridex
402d6617014b320ae65709f7029fd2cf3661f5d69932abfa2e2e770236718d65
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581cc8e8fd3756ac3c5d7f7b7dcbfbbedb9a5f17634a64c5c2729ad89eca0c0e
Dridex
6b52c3cdedbe90056bc1059f944e484e5afbd88a4665ed54e8d6ad94346785f4
Dridex
85612b9ec9b89b184a26da573617a0934dc452c456907554cdf905123aa10556
Dridex
96de5810e971a8db608ef7932e4fe14a7fd9c48cf630df5b46f75ab9d60cedaf
Dridex
a435f616d20bb7534e2a3a7ac480e52792c472ee0fd1e83c3203167af1c93407
Dridex
c69f6664d30830c488ccc93ba14eb8dd8e95a535e781ba519c703f24246c6a48
Dridex
cdcc3f2dd3e431f823c0401af294f897f0a837610642447b58c772d38a0fb805
Dridex
+ 1'667 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/211126-lerwnsegd5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e
MD5 hash:
d69796752faea68d9010a9671045e0b9
SHA1 hash:
1e24007994f3d530bbf2fb05ecd42e9c4b40a63e
Link:
https://www.unpac.me/results/922394a1-56f1-4c99-b8a0-1e3f8e91c5e6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3b855a23e994/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/3b855a23e994dea8c214afcbb01123d1317ec701166de6b77d8b3f0c1125698e

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/209671/

Comments