MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d
SHA3-384 hash: 56dbd3bec114afb5d13b9ef4dea23b970f322748cbc596d9ed51d169335bb6a22ea081e40bd435b86ee490d37c950940
SHA1 hash: fcf6bbe83e0f55b1a43ed602455c87ca7e693cd5
MD5 hash: 4622988e97b1ebcd9b1e6907516d6cc8
humanhash: alabama-april-magazine-alaska
File name:Sample Image.zip
Download: download sample
Signature DarkCloud
Create hunting rule
File size:313'786 bytes
First seen:2023-07-18 07:00:24 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:epU8PLhAsVJuQDpwKVM3NwF32wft1w0HNj7EwK1fWQlXYUIx8BnFokB6kJW:4PL2szDE36F2grw0tj7EwKJWiIxmoA6R
TLSH T1776423FDF85025190D5941503C97D935CE2973EA4BB08212382ED174ADECF296EFC5E9
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:DarkCloud zip


Avatar
cocaman
Malicious email (T1566.001)
From: "< feedback@osome.com >" (likely spoofed)
Received: "from osome.com (unknown [87.121.47.10]) "
Date: "18 Jul 2023 02:51:30 +0200"
Subject: "Enquiry and Sample for New Purchase Order"
Attachment: "Sample Image.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CH CH
File Archive Information

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

File name:Sample Image.exe
File size:328'597 bytes
SHA256 hash: e43d1424c912e7c255bba16e116d51d856c4c2c5ea103fe5ea21f6077e72c9c2
MD5 hash: 55d78fadb9549aa45c7ce3632276dcd2
MIME type:application/x-dosexec
Signature DarkCloud
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.25268.9427.6181.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64b638af8ca71f19e088e9a4/reports/258f2840-9810-4627-be65-a69266dded1a/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d
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/82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-17 23:40:38 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qi2j6vc6f5hufz2xu2j5zfv3op47mjjhqsljr6b3iusjjjgkxyoq._file
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud persistence stealer upx
Link:
https://tria.ge/reports/230718-h5h5nsgh38/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
UPX packed file
DarkCloud
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/82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d

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
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

DarkCloud

zip 82349f545e2f4f42e757a693dc96bb73f9f62527849698f83b452494a4cabe1d

(this sample)

DarkCloud

Executable exe e43d1424c912e7c255bba16e116d51d856c4c2c5ea103fe5ea21f6077e72c9c2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e43d1424c912e7c255bba16e116d51d856c4c2c5ea103fe5ea21f6077e72c9c2
  
Dropping
DarkCloud

Comments