MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d
SHA3-384 hash: f1894179b5b6f225266bec420c93adc28e4bb2b4b7c4e83ad05742bdc08cb5fea999ef221492108d837b3fe2b4a96cc2
SHA1 hash: 674f91753f7196278190e49ec9e36312259fc283
MD5 hash: 9df0f9a6c33e8fae591a26bab2783c33
humanhash: october-alaska-mobile-west
File name:rDHLinvoice.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'043'968 bytes
First seen:2023-07-24 11:00:56 UTC
Last seen:2023-07-24 11:08:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:vFujX5NCaEaKZjF2VQUyj+iBve3HdXSrJN:vwej+eeNXSrJN
Threatray 220 similar samples on MalwareBazaar
TLSH T19C25132133A4AF12F6687BF592705125037195A90867C78C4EF264DB2E32F81AF92FD7
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter FXOLabs
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rDHLinvoice.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 11:01:46 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/fe0b1554-222f-48d6-8213-3dcafa375b39

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/430656/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2192.16372.18249.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d
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/d4ac6de2-cecf-40de-a0dd-aa402814dea6
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1278257
Signature
.NET source code contains potential unpacker
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1278257 Sample: rDHLinvoice.exe Startdate: 24/07/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 6 unabusiveness.exe 3 2->6         started        9 rDHLinvoice.exe 3 2->9         started        12 unabusiveness.exe 2 2->12         started        process3 file4 49 Multi AV Scanner detection for dropped file 6->49 51 May check the online IP address of the machine 6->51 53 Machine Learning detection for dropped file 6->53 14 unabusiveness.exe 15 6->14         started        17 unabusiveness.exe 6->17         started        19 unabusiveness.exe 6->19         started        37 C:\Users\user\AppData\...\rDHLinvoice.exe.log, ASCII 9->37 dropped 55 Writes or reads registry keys via WMI 9->55 57 Injects a PE file into a foreign processes 9->57 21 rDHLinvoice.exe 1 17 9->21         started        24 rDHLinvoice.exe 9->24         started        26 rDHLinvoice.exe 9->26         started        28 rDHLinvoice.exe 9->28         started        30 unabusiveness.exe 15 12->30         started        33 unabusiveness.exe 12->33         started        signatures5 process6 dnsIp7 39 showip.net 162.55.60.2, 49690, 49694, 49695 ACPCA United States 21->39 35 C:\Users\user\AppData\...\unabusiveness.exe, PE32 21->35 dropped 59 Tries to harvest and steal browser information (history, passwords, etc) 30->59 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-24 07:23:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eystdpq5ytkscru35d7xlepz2qegdphx3z77j6fa5yn2kqtrhqgq._file
Verdict:
malicious
Similar samples:
0802c13f11828457c8cd914c34d00517fc2ddccfb9060f34d90d01c01db4e47e
DarkCloud
2150f0caeac604ff6b396c3cf863dab727dca9b3c996a7a2aa7e5ea78d0bdae3
DarkCloud
295757477a07e2f8c97054d3293539518781c52206b5deb274f955082d8e7d87
DarkCloud
36d0c8e58fabe82307b7b36444e075f5dccd1a57e7b73551d335f76645b11274
DarkCloud
42ef434d4f2fbb1d7dcc088b49c7fd18b15a5cc6871d3b03126071f2981de33f
DarkCloud
a345d0b822b2ef2baffe88fc7084aa72e4bc90444337cd5bf7b828a94dbe805e
DarkCloud
ad9af6543f3eda2c556ad005fc4f5b3b3b5298f54312d1fda5354534903f55af
DarkCloud
b0ca90a4a10611f098fc18e528de4ad9f37c8272a525cd9fb44f8db874f25038
DarkCloud
b99842b985a6f2f3f6143250917607ccef271d03b631331fa498d7a2b1caa7a1
DarkCloud
f3ebad7ef91810023cfafc2074096387baf8812681fee4401ff9cdb074ee6837
DarkCloud
+ 210 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230724-m4jr2acf79/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Suspicious use of SetThreadContext
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
SH256 hash:
3ca90cf8bd6d4d2538ba805688da8f382e133451d37c1f86fbc7fa55d0d2d6bd
MD5 hash:
841b391ba98067179b802ce873fa54ca
SHA1 hash:
2a068d1d286b27aab77a7fb38c5170e938ce2b52
Detections:
darkcloudstealer_loader
Create hunting rule
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
SH256 hash:
4bc04b4c146ca89cf0925a4ba5ba7256cc7f05a734e865ced7de0f3a8824a4b9
MD5 hash:
c57896f4e1f687a99ad03572fff0fef4
SHA1 hash:
ff3bc4a82577f389edb32537eea136699684cfeb
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
SH256 hash:
262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d
MD5 hash:
9df0f9a6c33e8fae591a26bab2783c33
SHA1 hash:
674f91753f7196278190e49ec9e36312259fc283
Link:
https://www.unpac.me/results/d0548e2e-e864-4cfb-adda-c17764b6eb1c/
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/262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d

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: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 262531be1dc4d521469be8ff7591f9d40861bcf7de7ff4f8a0ee1ba542713c0d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/430656/

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