MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2. 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: 8


Intelligence 8 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2
SHA3-384 hash: a19ac0afae9a534db51623317b38fc38e10cd75168e035fd8f576b00ca2a8495c3cd5ea8aff139f038e4838481388146
SHA1 hash: 49a66db1d3fc093798b9735c081f2d4d6ca31da1
MD5 hash: 69ff3ddb9bb2a26a7a4cf26f9d544a41
humanhash: winner-quiet-july-lemon
File name:Quotation.txz
Download: download sample
Signature DarkCloud
Create hunting rule
File size:826'259 bytes
First seen:2025-01-15 07:40:04 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:dwolZU7p11qeiW5LCqLLFHyzdLfgLHNHlW1KIXRJI4adxvKq:mXFniW5LCMLFcfazYbgNKq
TLSH T14505339137B6EA3D7F97A64CCD72F280AFF140C94C9606B3E7826779C925569C30A1B0
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:DarkCloud QUOTATION rar RFQ txz


Avatar
cocaman
Malicious email (T1566.001)
From: "pgopinathan@shamspowerco.ae" (likely spoofed)
Received: "from shamspowerco.ae (unknown [185.222.57.67]) "
Date: "14 Jan 2025 22:50:21 -0800"
Subject: "RFQ"
Attachment: "Quotation.txz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Quotation.exe
File size:946'688 bytes
SHA256 hash: 06c6a4f57f8b8d5b12406b5b2c8960362c0c2ef3cf74c4dcb49481ebb942230e
MD5 hash: 403c86c8dde7a5d66a558cfd29bcc936
MIME type:application/x-dosexec
Signature DarkCloud
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678766574487910100df2b09
Tags:
shell virus msil
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-01-15 07:40:07 UTC
File Type:
Binary (Archive)
Extracted files:
7
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zqufcc3yqsvr7n6ngwus2gxrs7g66sp5e4un6k2ilbt2ys2do3ja._file
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution stealer
Link:
https://tria.ge/reports/250115-mpyyeaskck/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Malware Config
C2 Extraction:
https://api.telegram.org/bot5168654140:AAE_I-CRa2apQXXWxhBTEaeIEr1Ln5pw69s/sendMessage?chat_id=1469907967
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/cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

File information

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

Malspam

DarkCloud

rar cc28510b7884ab1fb7cd35a92d1af197cdef49fd2728df2b485867ac4b4376d2

(this sample)

DarkCloud

Executable exe 06c6a4f57f8b8d5b12406b5b2c8960362c0c2ef3cf74c4dcb49481ebb942230e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 06c6a4f57f8b8d5b12406b5b2c8960362c0c2ef3cf74c4dcb49481ebb942230e
  
Dropping
DarkCloud
  
Dropping
MD5 403c86c8dde7a5d66a558cfd29bcc936

Comments