MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d. 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



DeezNutsCrypter


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d
SHA3-384 hash: 6a5e856e243ebf16f2aca6fe71746fda4324dcaa4c97e000fa4abfe3b86a40b2db77775e82f618880cf48a3ac8577e9d
SHA1 hash: 7d2023aef1feb18d765bc1c4650be798194ded61
MD5 hash: c2a753dbde17900f47e984e0ef206e29
humanhash: timing-mars-carpet-montana
File name:daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d.exe
Download: download sample
Signature DeezNutsCrypter
File size:952'832 bytes
First seen:2022-04-17 12:24:12 UTC
Last seen:2022-04-20 10:23:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 24576:C5EmXFtKaL4/oFe5T9yyXYfP1ijXdaWcWK:CPVt/LZeJbInQRaW
Threatray 128 similar samples on MalwareBazaar
TLSH T100159E0273D1D062FFAB92334B5AF6115BBC79260123A61F13981DB9BE701B1563E7A3
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter JaffaCakes118
Tags:DeezNutsCrypter exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d.sample
Verdict:
Malicious activity
Analysis date:
2022-03-30 12:28:42 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Changing a file
Reading critical registry keys
Modifying an executable file
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Launching a service
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Searching for the browser window
Creating a file in the mass storage device
Stealing user critical data
Deleting volume shadow copies
Preventing system recovery
Enabling autorun by creating a file
Encrypting user's files
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckNumberOfProcessor
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit control.exe cryptolocker cryptowire expand.exe greyware hacktool keylogger shell32.dll
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:
DeezNuts Crypter
Verdict:
Malicious
Result
Threat name:
DeezNutsCrypter
Detection:
malicious
Classification:
rans.spre.spyw
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Deletes shadow drive data (may be related to ransomware)
Infects executable files (exe, dll, sys, html)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected DeezNutsCrypter ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.CryptoWire
Status:
Malicious
First seen:
2022-03-29 11:58:00 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence ransomware
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Interacts with shadow copies
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Drops desktop.ini file(s)
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Modifies extensions of user files
Sets file execution options in registry
Deletes shadow copies
Modifies boot configuration data using bcdedit
Registers COM server for autorun
Unpacked files
SH256 hash:
daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d
MD5 hash:
c2a753dbde17900f47e984e0ef206e29
SHA1 hash:
7d2023aef1feb18d765bc1c4650be798194ded61
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information


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

Web download

DeezNutsCrypter

Executable exe daa8e379d6103bf5e65fad184f1f7aa23c53bd6dbd57196e1daced63dfccd36d

(this sample)

  
Delivery method
Distributed via web download

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