MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
SHA3-384 hash: 3ba78fef133f0069bb2eb63945c50d8037af8db4b744ce3e4766727d6a7a25e1eb1b4793a9adaf9d44780dd75cbf5c10
SHA1 hash: 9c4b560de8af3109b7c79b5405654d064e3cbdc2
MD5 hash: f3cc3dd61488fdc018c630c41decbae2
humanhash: nebraska-four-virginia-butter
File name:Order Proposal- RFQ.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'269'248 bytes
First seen:2023-12-13 12:40:38 UTC
Last seen:2023-12-13 14:17:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:xMsWI7DG2BMNcHwN96WjPYqhwcBbKZQleOx37xgAM6VkpX5:xMWnhBMNNTPz0ZaeU3lg76mn
TLSH T14D4523487BE34892C869E739D9A74649177AEF42BE134B543614B37C8E933D72C0A84B
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 00be8323b233bac0 (79 x AgentTesla, 11 x Loki, 9 x DarkCloud)
Reporter abuse_ch
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/467194/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2116.21184.27031.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto_obfuscator_for_net darkcloud masquerade obfuscated packed packed
Link:
https://www.filescan.io/uploads/6579a6693636548f374e0e6c/reports/fb4116fb-632a-4a01-b451-aa7e44101115/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
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:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6b97d343-988a-4ab8-ba8d-8237a70b656d
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1361394
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-12-12 10:25:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nq6bdiese3rsdaq2wfmwq37e36g7nlvwiucp6lookiyt37urghjq._file
Verdict:
malicious
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/231213-pwsfbacgcr/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6946449919:AAGrwsEUPXNuNb2IKsVchu8VgWMNPhHYEN8/sendMessage?chat_id=6800267549
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/870b4d1e-8d43-41f6-a36b-8f7151120a5d/
SH256 hash:
f1f32b6e13d2ee1678899aab184161b51b0c06df57719a85f9be5a8823c604b6
MD5 hash:
42d990690985f79c5f131af8cb5f9fdb
SHA1 hash:
b9a29a74df90d02f5336e77089c54810b7e7435f
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Link:
https://www.unpac.me/results/870b4d1e-8d43-41f6-a36b-8f7151120a5d/
Parent samples :
8773277513e9f4081af669b3409c5503ef0b100a9021eac584cd4f07488cf6b6
500093fffc4d18f40cd47b34a01c65f65ee988e69cb61ee12faf5aaa55d96506
c4d31c615dccf6366e28b92b5938735d5a16f8d014a96231582ea7bc8febf321
b4f9affb0a6a629323cc0402a93cc864a40e90e545d1c9fc15f2466f7cfb41de
6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
SH256 hash:
c6fd3ba4cc81acd958f6458b188e58767dc9ebbef6dfc97733c0c1d7221df2fe
MD5 hash:
1340cc0bb88892af086ad42c675363aa
SHA1 hash:
8b62037812775c7ef102724939c374259928f194
Link:
https://www.unpac.me/results/870b4d1e-8d43-41f6-a36b-8f7151120a5d/
SH256 hash:
6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3
MD5 hash:
f3cc3dd61488fdc018c630c41decbae2
SHA1 hash:
9c4b560de8af3109b7c79b5405654d064e3cbdc2
Link:
https://www.unpac.me/results/870b4d1e-8d43-41f6-a36b-8f7151120a5d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6c3c11a09226/report/overview.html
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/6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

DarkCloud

Executable exe 6c3c11a09226e321821ab159686fe4df8df6aeb64504ff2dce52313dfe9131d3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/467194/

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