MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1939d6e95225c8c014d21e3d3ec6867cefc6fd9f72c3568be32193eca8982e1. 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



DarkCloud


Vendor detections: 15


Intelligence 15 IOCs YARA 8 File information Comments

SHA256 hash: b1939d6e95225c8c014d21e3d3ec6867cefc6fd9f72c3568be32193eca8982e1
SHA3-384 hash: 22fda907b1839853a6464b20856be313d63d6d629f03d1fad428eced15469abb4cfef0f8bfe06bede93e7dbf8f97ee59
SHA1 hash: d167153d537defcd25e039752edef1a8d07a8ab7
MD5 hash: e9d3c057b0cfc59c9b353cee86329ac2
humanhash: queen-sad-alanine-minnesota
File name:b1939d6e95225c8c014d21e3d3ec6867cefc6fd9f72c3568be32193eca8982e1
Download: download sample
Signature DarkCloud
File size:452'608 bytes
First seen:2023-08-09 10:39:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 46dde7a8d2b198890050830beaf551ac (4 x DarkCloud)
ssdeep 12288:5hrJddndm3AsXQJDKEKBBhtQHlfy9yECnjYKkJj6GmZU:NnwLNBBhtQH9/Yb6nZ
Threatray 150 similar samples on MalwareBazaar
TLSH T1E1A42926EA51602EF153D8B1E9E4625B68196E7A169CEC2BF7855F0831312D3F8F031F
TrID 51.3% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
16.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
16.6% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
4.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger)
Reporter adrian__luca
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
280
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b1939d6e95225c8c014d21e3d3ec6867cefc6fd9f72c3568be32193eca8982e1
Verdict:
Malicious activity
Analysis date:
2023-08-09 14:55:22 UTC
Tags:
darkcloud

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
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm hacktool networm packed stealer
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:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
PE file has a writeable .text section
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DarkCloudStealer
Status:
Malicious
First seen:
2023-08-04 07:25:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot5704903332:AAGQ75Wg6lHVUpPODprifDQYP0_98wUeols/sendMessage?chat_id=1644584536
Unpacked files
SH256 hash:
b1939d6e95225c8c014d21e3d3ec6867cefc6fd9f72c3568be32193eca8982e1
MD5 hash:
e9d3c057b0cfc59c9b353cee86329ac2
SHA1 hash:
d167153d537defcd25e039752edef1a8d07a8ab7
Detections:
darkcloudstealer
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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_DarkCloud
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:ProtectSharewareV11eCompservCMS
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu

File information


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

Comments