MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0
SHA3-384 hash: 840973da2e799d61ef78e1adea4bf38d260d91f29d2d3d193341f3cd0c25e84e1e494919c4b1a765540f72d243db6e14
SHA1 hash: 3962e1fbb604be9a3b94d8e369555248ceb9d8eb
MD5 hash: 5a147bed7ca3431027a7864341a76521
humanhash: bulldog-indigo-queen-nine
File name:Purchase order B086651 pdf.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'180'672 bytes
First seen:2023-09-13 08:37:08 UTC
Last seen:Never
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:jXO6MavWMO6MavWlqczTPTkk2W4JZqUgjuY3PMlJ:LO6MavWMO6MavW8O8kSZqnS2PMl
Threatray 2 similar samples on MalwareBazaar
TLSH T18345519C5C63920B5830042EB6D7B5F48E7539BEC4859ADB5E62ED388B1D5C02FCCA27
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)
Reporter cocaman
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order B086651 pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-13 08:38:37 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/bb63ade8-630a-4eec-88f3-a2a3e09b1d74

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/448350/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.7943.8104.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650174ebda7b76f50a24426d/reports/c0770f19-8f2b-4688-a026-622f0c8d530a/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49ca47f0-4fa2-41b3-b1a2-198c202c8bd7
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308279
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1308279 Sample: Purchase_order_B086651_pdf.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 60 8 other signatures 2->60 7 Purchase_order_B086651_pdf.exe 6 2->7         started        11 bwQVwfwwUKOJO.exe 5 2->11         started        13 valorised.exe 5 2->13         started        15 valorised.exe 4 2->15         started        process3 file4 48 C:\Users\user\AppData\...\bwQVwfwwUKOJO.exe, PE32 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmp443A.tmp, XML 7->50 dropped 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 7->66 68 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 7->68 17 Purchase_order_B086651_pdf.exe 1 8 7->17         started        21 schtasks.exe 1 7->21         started        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 23 bwQVwfwwUKOJO.exe 11->23         started        26 schtasks.exe 11->26         started        76 Writes or reads registry keys via WMI 13->76 28 valorised.exe 13->28         started        30 schtasks.exe 13->30         started        36 3 other processes 13->36 78 Injects a PE file into a foreign processes 15->78 32 valorised.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 52 mail.fundosolar.com 94.46.22.1, 49721, 49722, 49728 ALMOUROLTECPT Portugal 17->52 46 C:\Users\user\AppData\...\valorised.exe, PE32 17->46 dropped 38 conhost.exe 21->38         started        62 Tries to harvest and steal browser information (history, passwords, etc) 23->62 40 conhost.exe 26->40         started        42 conhost.exe 30->42         started        44 conhost.exe 34->44         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-13 00:50:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
16 of 22 (72.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zfd5aadoddnos5guwcff4kezcgwimrpf2hyuqvcvgxbwdjqdlsqa._file
Verdict:
malicious
Similar samples:
a4ab1d623f3168159a9e535e4f2f9bf522018d2b4c7cbb77456b3c0c04bba721
DarkCloud
f1b0ffff3499e8fd5f75092ad3c09bcb0c2d3e7ccf406dc87f9be8cc632b05c6
DarkCloud
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230913-kjp27sdc57/
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
Unpacked files
SH256 hash:
c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0
MD5 hash:
5a147bed7ca3431027a7864341a76521
SHA1 hash:
3962e1fbb604be9a3b94d8e369555248ceb9d8eb
Link:
https://www.unpac.me/results/4a8fe60b-07e5-414a-81b7-5bfcb3dede80/
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/c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0

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
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

rar 25b74b36f7abd430cb0b1710bca3356c509739e29059aaf736cfa334ac80e90e

DarkCloud

Executable exe c947d0006e18dae974d4b08a5e289911ac8645e5d1f148545535c361a6035ca0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 25b74b36f7abd430cb0b1710bca3356c509739e29059aaf736cfa334ac80e90e
Cape
Cape
https://www.capesandbox.com/analysis/448350/
  
Dropped by
MD5 f100b63c90098eb0c61636a05cebaecf

Comments