MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7dd4ca6c4892abf6f92731f8c50811c4fa2e01248b6cc830d322fab0568e753. 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 4 File information Comments

SHA256 hash: e7dd4ca6c4892abf6f92731f8c50811c4fa2e01248b6cc830d322fab0568e753
SHA3-384 hash: 60620376ac7ec202077e3e8b3ed459eba985ebce376441da007c5c63fedb73933389c9ddec0ed70d11fcb6b25f66e793
SHA1 hash: 9103b0494f5dbbb56e79759ea8f4b7b28c6ea28d
MD5 hash: 614107d8bee2fda725be886424b86e8e
humanhash: arizona-spaghetti-pennsylvania-illinois
File name:prueba de transferencia.exe
Download: download sample
Signature DarkCloud
File size:29'696 bytes
First seen:2025-02-26 11:48:17 UTC
Last seen:2025-03-03 09:51:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:4HsvXVTwnOXf0+u9nfcbJrQ22bVSCmNDXC9No/bhnYYHhL:nPVTQKs+knfcm22b8ZDyIYwh
Threatray 6'020 similar samples on MalwareBazaar
TLSH T1B3D20817BE8E96B1C655877BD4A784100776E2C2F9A3CB5F388F135B1807B27EA4434A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
408
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
prueba de transferencia.exe
Verdict:
Malicious activity
Analysis date:
2025-02-26 13:03:21 UTC
Tags:
stealer evasion darkcloud upx

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

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Creating a window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated 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:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1624643 Sample: prueba de transferencia.exe Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 31 showip.net 2->31 33 rubberpartsmanufacturers.com 2->33 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 10 other signatures 2->57 8 prueba de transferencia.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 35 rubberpartsmanufacturers.com 103.191.208.122, 443, 49699, 49765 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 8->35 25 C:\Users\user\AppData\Roaming\Key.exe, PE32 8->25 dropped 27 C:\Users\user\AppData\Roaming\...\Key.vbs, ASCII 8->27 dropped 29 C:\Users\user\...\Key.exe:Zone.Identifier, ASCII 8->29 dropped 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->59 61 Writes to foreign memory regions 8->61 63 Injects a PE file into a foreign processes 8->63 15 InstallUtil.exe 15 8->15         started        65 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->65 19 Key.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 37 showip.net 162.55.60.2, 49706, 80 ACPCA United States 15->37 39 Tries to harvest and steal browser information (history, passwords, etc) 15->39 41 Writes or reads registry keys via WMI 15->41 21 WmiPrvSE.exe 15->21         started        43 Antivirus detection for dropped file 19->43 45 Multi AV Scanner detection for dropped file 19->45 47 Writes to foreign memory regions 19->47 49 Injects a PE file into a foreign processes 19->49 23 InstallUtil.exe 19->23         started        signatures10 process11
Threat name:
Win32.Trojan.Mardom
Status:
Malicious
First seen:
2025-02-25 18:33:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
e7dd4ca6c4892abf6f92731f8c50811c4fa2e01248b6cc830d322fab0568e753
MD5 hash:
614107d8bee2fda725be886424b86e8e
SHA1 hash:
9103b0494f5dbbb56e79759ea8f4b7b28c6ea28d
Detections:
PureCrypter_Stage1
Malware family:
DarkCloud
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

DarkCloud

Executable exe e7dd4ca6c4892abf6f92731f8c50811c4fa2e01248b6cc830d322fab0568e753

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments