MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a. 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


PureCrypter


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a
SHA3-384 hash: a1e56598049de811fe869184619098034317f19b19df97be7ab4fa36383bdd2454945ff6b9a4bff458ee0f1bd98ea093
SHA1 hash: 45c22c0676a0ee4aa48c3361c28775e652049dc9
MD5 hash: f1361a0c6bd51f1c50adf55e0c939099
humanhash: tennessee-alabama-cola-wyoming
File name:MT-06752033.exe
Download: download sample
Signature PureCrypter
Create hunting rule
File size:201'728 bytes
First seen:2023-02-01 16:33:51 UTC
Last seen:2023-02-01 18:31:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:FuYiMNRWiAn3tldPzBBzP/YXYtZ6w99auW:CbiAdldLPzHpl
TLSH T1F91418C16D62AE07C7871C3A0631B71C77BD1FFE2B77E825DB20E669A8339CA5605411
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 71f0e8d8f4ecfc71 (3 x AgentTesla, 2 x SnakeKeylogger, 1 x PureCrypter)
Reporter lowmal3
Tags:exe purecrypter

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MT-06752033.exe
Verdict:
Malicious activity
Analysis date:
2023-02-01 16:34:32 UTC
Tags:
zgrat evasion stealer
Link:
https://app.any.run/tasks/d19d4ec3-2ac3-49f1-a04c-d4cce48df2a4

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/359198/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65270297.25528.30550.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/63da947a1c9cbf7d62552a3b/reports/39de3571-ef3d-4840-a6ff-c1d9fd80d656/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/88fafc42-563c-49b3-b6ac-9cc19898bfc7
Result
Threat name:
Vector Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1163416
Signature
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Telegram RAT
Yara detected Vector Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796171 Sample: MT-06752033.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Multi AV Scanner detection for dropped file 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 8 other signatures 2->40 7 MT-06752033.exe 15 7 2->7         started        process3 dnsIp4 28 3.73.132.53, 49697, 80 AMAZON-02US United States 7->28 22 C:\Users\user\AppData\...\Jnwyvjdcw.exe, PE32 7->22 dropped 24 C:\Users\...\Jnwyvjdcw.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\...\MT-06752033.exe.log, ASCII 7->26 dropped 42 Creates an undocumented autostart registry key 7->42 44 May check the online IP address of the machine 7->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->46 48 Encrypted powershell cmdline option found 7->48 12 MT-06752033.exe 46 7->12         started        16 powershell.exe 16 7->16         started        18 MT-06752033.exe 7->18         started        file5 signatures6 process7 dnsIp8 30 api.telegram.org 149.154.167.220, 443, 49699, 49700 TELEGRAMRU United Kingdom 12->30 32 ipinfo.io 34.117.59.81, 443, 49698 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->32 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 20 conhost.exe 16->20         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 05:51:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zws45vcoydboldiphd47uy5ionsm7hhlzuwq4gqrmjvixnuuoa5a._file
Verdict:
malicious
Result
Malware family:
purecrypter
Create hunting rule
Score:
  10/10
Tags:
family:purecrypter collection downloader loader spyware stealer
Link:
https://tria.ge/reports/230201-t23wfscf5s/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Detect PureCrypter injector
PureCrypter
Malware Config
C2 Extraction:
http://3.73.132.53/hz/Xdchynmknva.png
Unpacked files
SH256 hash:
cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a
MD5 hash:
f1361a0c6bd51f1c50adf55e0c939099
SHA1 hash:
45c22c0676a0ee4aa48c3361c28775e652049dc9
Link:
https://www.unpac.me/results/28892a84-0bd7-46ad-9b5a-743622740f17/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

PureCrypter

Executable exe cda5ced44ec0c2e58d0f38f9fa63a87364cf9cebcd2d0e1a11626a8bb694703a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/359198/

Comments