MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f39e3d5316e67993e9c61a4e4b52b3fa98207652af44cfd6efb99f318671e827. 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

SHA256 hash: f39e3d5316e67993e9c61a4e4b52b3fa98207652af44cfd6efb99f318671e827
SHA3-384 hash: 46026838d49155c469f9b88dbb23422fed2507884433d7f1d4d9224100517938de9870b0e15bef9c56c97139a0d3178e
SHA1 hash: c2d46224165c2f006682f485cfb6d06e6ad8638a
MD5 hash: 7277106cc9c1a5b5d6bb46f722def40c
humanhash: bluebird-comet-jupiter-saturn
File name:f39e3d5316e67993e9c61a4e4b52b3fa98207652af44cfd6efb99f318671e827
Download: download sample
Signature Dridex
File size:1'216'512 bytes
First seen:2022-03-23 11:56:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be87787770ca1ffe5c8c785748fac0c (20 x Dridex)
ssdeep 12288:C+YE32Q8n9FgCBT4jh0rOcazvLbzTq4TYSyPKcaTuxfa:CvEwnfg04jgaXbzG4TYS8KcR
Threatray 2'068 similar samples on MalwareBazaar
TLSH T1FE4512DBD762BAF1E4C440F4BA1E32D1D3213F794258EABB968D8760DE8AC939C50714
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Changing a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Searching for the window
Creating a file in the system32 subdirectories
Moving a file to the system32 subdirectory
Launching a process
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
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
Drops executables to the windows directory (C:\Windows) and starts them
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 schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 595907 Sample: gVgu0HcNCY Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 62 Antivirus detection for dropped file 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 5 other signatures 2->68 9 loaddll64.exe 1 2->9         started        11 mstsc.exe 2->11         started        process3 process4 13 rundll32.exe 9->13         started        16 cmd.exe 1 9->16         started        18 rundll32.exe 9->18         started        20 rundll32.exe 9->20         started        signatures5 76 Changes memory attributes in foreign processes to executable or writable 13->76 78 Queues an APC in another process (thread injection) 13->78 22 explorer.exe 10 35 13->22 injected 26 rundll32.exe 16->26         started        process6 file7 50 C:\Users\user\AppData\Local\Temp\y7C7D.tmp, PE32+ 22->50 dropped 52 C:\Users\user\AppData\Local\...\OiF37C3.tmp, PE32+ 22->52 dropped 70 Benign windows process drops PE files 22->70 72 Uses schtasks.exe or at.exe to add and modify task schedules 22->72 28 unregmp2.exe 22->28         started        31 cmd.exe 3 22->31         started        34 cmd.exe 3 22->34         started        36 12 other processes 22->36 signatures8 process9 file10 74 Changes memory attributes in foreign processes to executable or writable 28->74 54 C:\Users\user\AppData\...\unregmp2.exe, PE32+ 31->54 dropped 56 C:\Users\user\AppData\...\VERSION.dll (copy), PE32+ 31->56 dropped 38 conhost.exe 31->38         started        58 C:\Windows\system32\kq2x\Secur32.dll (copy), PE32+ 34->58 dropped 60 C:\Windows\System32\kq2x\mstsc.exe, PE32+ 34->60 dropped 40 conhost.exe 34->40         started        42 conhost.exe 36->42         started        44 conhost.exe 36->44         started        46 conhost.exe 36->46         started        48 5 other processes 36->48 signatures11 process12
Threat name:
Win64.Trojan.Drixed
Status:
Malicious
First seen:
2022-03-10 20:11:00 UTC
File Type:
PE+ (Dll)
AV detection:
38 of 42 (90.48%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion persistence trojan
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:
f39e3d5316e67993e9c61a4e4b52b3fa98207652af44cfd6efb99f318671e827
MD5 hash:
7277106cc9c1a5b5d6bb46f722def40c
SHA1 hash:
c2d46224165c2f006682f485cfb6d06e6ad8638a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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