MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c
SHA3-384 hash: fa1f106391efea1dd764f825bdd6e900b3f6c35e6dd5d3cba4848b70a6a5f08b9293eade6f3e87836687257d31a2894a
SHA1 hash: df491098f49f3766cfd5b0a2b92a3e580882e1da
MD5 hash: 579bbf4985d31f623694d62eeed1805b
humanhash: mississippi-enemy-coffee-triple
File name:Nuevo pedido URGENTE RFQ34543-23.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:423'424 bytes
First seen:2024-11-06 06:48:48 UTC
Last seen:2024-11-06 08:36:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:2iPtz/3F7jWhkJHYTKP0Ry0warxLHVAA1fR73OxUNuekZd:n/V7jMkJ4uyy0XF7d1fR73OxUNuek
Threatray 2'166 similar samples on MalwareBazaar
TLSH T12F94C713BF5786B9C289573AC68B040447B9D583639BEB1E798E23A618437FFEC41607
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 abuse_ch
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
393
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NuevopedidoURGENTERFQ34543-23.exe
Verdict:
Malicious activity
Analysis date:
2024-11-06 06:52:49 UTC
Tags:
darkcloud upx
Link:
https://app.any.run/tasks/36511d5f-5dc7-4b98-9ced-4c1bf757ef61

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.9930.14307.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b12408d23d90491341b74
Tags:
autorun msil dldr
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
net_reactor packed
Link:
https://www.filescan.io/uploads/672b1161182e63505d617194/reports/de9f1bf8-26f5-48ac-83b6-00c6b2813f03/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9578dbd3-23df-41b3-a19d-f454ac0e2a49
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1549868
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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, Win32_LogicalDisk, often done to detect sandboxes)
Sample has a suspicious name (potential lure to open the executable)
Sample uses string decryption to hide its real strings
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
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1549868 Sample: Nuevo pedido URGENTE RFQ345... Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 33 showip.net 2->33 35 nexoproducciones.cl 2->35 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 15 other signatures 2->55 9 Nuevo pedido URGENTE RFQ34543-23.exe 15 5 2->9         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 39 nexoproducciones.cl 190.107.177.80, 443, 49704, 49730 SOCCOMERCIALWIRENETCHILELTDACL Chile 9->39 27 C:\Users\user\AppData\Roaming\Remaining.exe, PE32 9->27 dropped 29 C:\Users\...\Remaining.exe:Zone.Identifier, ASCII 9->29 dropped 31 C:\Users\user\AppData\...\Remaining.vbs, ASCII 9->31 dropped 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->59 16 InstallUtil.exe 9->16         started        61 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->61 19 Remaining.exe 14 2 14->19         started        file6 signatures7 process8 signatures9 41 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 16->41 43 Writes or reads registry keys via WMI 16->43 45 Multi AV Scanner detection for dropped file 19->45 47 Machine Learning detection for dropped file 19->47 21 InstallUtil.exe 18 19->21         started        process10 dnsIp11 37 showip.net 162.55.60.2, 49809, 80 ACPCA United States 21->37 57 Tries to harvest and steal browser information (history, passwords, etc) 21->57 25 WmiPrvSE.exe 21->25         started        signatures12 process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-11-05 21:26:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gnbhqqsit2u3tv4mcp4z2dq7allz7robgbecin2pccnbdjdvzawa._file
Verdict:
malicious
Label(s):
sorano
Create hunting rule
Similar samples:
33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c
DarkCloud
41378f11e8d0baab3998fa9267b1a2053dff50decb633bcf7598b4002f9618b9
DarkCloud
4add5ca245ca6982f07f757d4f72086c45b831f6fecc1e3e4bb122b515ffc027
DarkCloud
afb18609afe385b9ea95c4f31208af2dd0c9fca35df096bc445decf3dad52294
DarkCloud
e1159539e65c19963d9c5e40e262e0ed71142a0433e7db3dbfd70d000b8ad552
DarkCloud
error
DarkCloud
+ 2'156 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Link:
https://tria.ge/reports/241106-hlb71syjak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Darkcloud family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
https://api.telegram.org/bot7824077250:AAFcoqx_HuY2oC2csA-0G-hez0Tv78Sn08E/sendMessage?chat_id=7546472414
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/58075ac8-1a8f-4555-8538-2a597a5e721a
Unpacked files
SH256 hash:
33427842489ea9b9d78c13f99d0e1f02d79fc5c1304824374f109a11a475c82c
MD5 hash:
579bbf4985d31f623694d62eeed1805b
SHA1 hash:
df491098f49f3766cfd5b0a2b92a3e580882e1da
Link:
https://www.unpac.me/results/e8b371b6-3579-4265-8724-df277a88fc48/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33427842489e/report/overview.html
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
Create hunting rule
Author:malware-lu
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.

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