MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ae8e5fa3663e5a029211030180d17ed9e4b6f70bc2fd3cc54c7108b2b59c6a8. 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

SHA256 hash: 3ae8e5fa3663e5a029211030180d17ed9e4b6f70bc2fd3cc54c7108b2b59c6a8
SHA3-384 hash: 77d26f795c6464a698b6e4457c563094b62c26013e762543df24f07e707f1bd0864c7074a051a71f25a14a9c671f2cf3
SHA1 hash: cc88175a8faab0694ee0ee34afa7e074c2b08a1a
MD5 hash: b51d6b9b74a372c750890079cc86cba8
humanhash: texas-sink-fish-berlin
File name:Payment Slip.exe
Download: download sample
Signature DarkCloud
File size:914'944 bytes
First seen:2023-09-04 06:03:58 UTC
Last seen:2023-09-11 13:26:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:3hRc7bVS/X15PdfmDHghvWADx7RwYLaE:3Ybw/l5PdK3uNRw8T
Threatray 174 similar samples on MalwareBazaar
TLSH T1E6150115EB64876FCD6C7B3EF03845208370AD047566E34B4B8875296FF73A1AA019EB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 1d19094a5b2f371e (26 x AgentTesla, 4 x NanoCore, 4 x DarkCloud)
Reporter adrian__luca
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
269
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Slip.exe
Verdict:
Malicious activity
Analysis date:
2023-09-04 06:07:50 UTC
Tags:
darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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.
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected DarkCloud
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302617 Sample: Payment_Slip.exe Startdate: 04/09/2023 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 9 other signatures 2->62 7 Payment_Slip.exe 7 2->7         started        11 nNYCqgKemvRU.exe 5 2->11         started        13 galloway.exe 2->13         started        15 galloway.exe 2->15         started        process3 file4 50 C:\Users\user\AppData\...\nNYCqgKemvRU.exe, PE32 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpECDB.tmp, XML 7->52 dropped 64 May check the online IP address of the machine 7->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 7->66 68 Adds a directory exclusion to Windows Defender 7->68 17 Payment_Slip.exe 1 15 7->17         started        21 powershell.exe 21 7->21         started        34 2 other processes 7->34 70 Antivirus detection for dropped file 11->70 72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 76 Injects a PE file into a foreign processes 11->76 23 nNYCqgKemvRU.exe 15 11->23         started        36 2 other processes 11->36 78 Writes or reads registry keys via WMI 13->78 25 galloway.exe 13->25         started        27 schtasks.exe 13->27         started        29 galloway.exe 15->29         started        32 schtasks.exe 15->32         started        signatures5 process6 dnsIp7 54 showip.net 162.55.60.2, 49730, 49731, 49734 ACPCA United States 17->54 48 C:\Users\user\AppData\...\galloway.exe, PE32 17->48 dropped 38 conhost.exe 21->38         started        40 conhost.exe 27->40         started        80 Tries to harvest and steal browser information (history, passwords, etc) 29->80 42 conhost.exe 32->42         started        44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-04 01:19:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6028253602:AAFFbacUfiOxmvzuo36D6g83Flf23bpPXYA/sendMessage?chat_id=5954758350
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
SH256 hash:
f5937674d43a6cb9694a382f8a47736d7aefa6b5504f2c82b5a6757b96519547
MD5 hash:
4bc48e51679845b2a290f8d4f4b70826
SHA1 hash:
516c2bd946f13ad34373a5b07e088161e94b50ab
Detections:
darkcloudstealer
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
SH256 hash:
0e105b75b8d49cf6129af774e9d7e37ac315e6e90d2911d3cc583854482a9e95
MD5 hash:
ac144e03b94b8bbcfa4d8f0d8f8d0dd7
SHA1 hash:
1e955889309d8a230a4ae4779cf6f839ef5f520a
SH256 hash:
abf9a065d50f5490c7a830087653c521effef377b488da9acabfbfc1ac37bc94
MD5 hash:
23e3f605419c6a7580765e4d1a91cd10
SHA1 hash:
06840146611d5cf952d848ddacca4d88e03af98c
SH256 hash:
3ae8e5fa3663e5a029211030180d17ed9e4b6f70bc2fd3cc54c7108b2b59c6a8
MD5 hash:
b51d6b9b74a372c750890079cc86cba8
SHA1 hash:
cc88175a8faab0694ee0ee34afa7e074c2b08a1a
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
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 3ae8e5fa3663e5a029211030180d17ed9e4b6f70bc2fd3cc54c7108b2b59c6a8

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments