MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b21ea4bad719e7c8a2ae8ea76493c5f4090f8fa6e951de190134fd678e83ed7d. 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



ManusCrypt


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments 1

SHA256 hash: b21ea4bad719e7c8a2ae8ea76493c5f4090f8fa6e951de190134fd678e83ed7d
SHA3-384 hash: 87187b431e55ed3bc37a0dc33cd3a7594c7a716a2631e9e5c188e6981d0129e397776514f808b95c8d6b93bbd2b36c2e
SHA1 hash: d9caa63bb9bb086fc71e6074ef257179c84814aa
MD5 hash: 4d244d8991ba82c79a8dc21633fd5612
humanhash: georgia-twenty-friend-delta
File name:4d244d8991ba82c79a8dc21633fd5612
Download: download sample
Signature ManusCrypt
File size:100'352 bytes
First seen:2022-11-20 02:09:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61d37f3a8b5a155487f5b8475e46e132 (6 x ManusCrypt)
ssdeep 3072:KYXTE1eEZ7z58oZIGDO3Dy+jBUWrwJhT30:KYXo1384T30
Threatray 581 similar samples on MalwareBazaar
TLSH T1D9A33901B2D18472F0B35E3218B59AB15A2DFD318F649EEF2798125E0F641E19E35EB3
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 exe ManusCrypt

Intelligence


File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d244d8991ba82c79a8dc21633fd5612
Verdict:
Malicious activity
Analysis date:
2022-11-20 02:12:21 UTC
Tags:
evasion stealer

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
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Sending a UDP request
Possible injection to a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware
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:
ManusCrypt
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Installs new ROOT certificates
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, MSSMBios_RawSMBiosTables, often done to detect sandboxes)
Queries temperature or sensor information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected ManusCrypt
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 750141 Sample: Kz4sHkc5p5.exe Startdate: 20/11/2022 Architecture: WINDOWS Score: 100 57 Multi AV Scanner detection for domain / URL 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 3 other signatures 2->63 8 rundll32.exe 2->8         started        10 Kz4sHkc5p5.exe 2 2->10         started        process3 signatures4 13 rundll32.exe 3 8->13         started        81 Creates processes via WMI 10->81 16 Kz4sHkc5p5.exe 3 10->16         started        20 conhost.exe 10->20         started        process5 dnsIp6 83 Contains functionality to infect the boot sector 13->83 85 Contains functionality to inject threads in other processes 13->85 87 Contains functionality to inject code into remote processes 13->87 89 5 other signatures 13->89 22 svchost.exe 1 13->22 injected 25 svchost.exe 13->25 injected 27 svchost.exe 13->27 injected 32 17 other processes 13->32 47 xv.yxzgamen.com 188.114.96.3, 49696, 80 CLOUDFLARENETUS European Union 16->47 41 C:\Users\user\AppData\Local\Temp\db.dll, PE32 16->41 dropped 30 conhost.exe 16->30         started        file7 signatures8 process9 dnsIp10 73 System process connects to network (likely due to code injection or exploit) 22->73 75 Contains functionality to inject threads in other processes 22->75 77 Sets debug register (to hijack the execution of another thread) 22->77 79 6 other signatures 22->79 34 svchost.exe 12 14 22->34         started        39 WMIADAP.exe 4 25->39         started        55 40.126.32.140 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 27->55 signatures11 process12 dnsIp13 49 g.agametog.com 34.142.181.181 ATGS-MMD-ASUS United States 34->49 51 208.95.112.1 TUT-ASUS United States 34->51 53 104.21.34.132 CLOUDFLARENETUS United States 34->53 43 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 34->43 dropped 45 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 34->45 dropped 65 Query firmware table information (likely to detect VMs) 34->65 67 Installs new ROOT certificates 34->67 69 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 34->69 71 Tries to harvest and steal browser information (history, passwords, etc) 34->71 file14 signatures15
Threat name:
Win32.Backdoor.Manuscrypt
Status:
Malicious
First seen:
2022-11-19 17:27:59 UTC
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Unexpected DNS network traffic destination
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b21ea4bad719e7c8a2ae8ea76493c5f4090f8fa6e951de190134fd678e83ed7d
MD5 hash:
4d244d8991ba82c79a8dc21633fd5612
SHA1 hash:
d9caa63bb9bb086fc71e6074ef257179c84814aa
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:meth_stackstrings
Author:Willi Ballenthin

File information


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

Web download

ManusCrypt

Executable exe b21ea4bad719e7c8a2ae8ea76493c5f4090f8fa6e951de190134fd678e83ed7d

(this sample)

Comments



Avatar
zbet commented on 2022-11-20 02:09:56 UTC

url : hxxps://b.dowgmeb.com/gamexyz/3004/7c2e5097da567e9e51ebbea12022a4a6.exe