MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bef6e9201c4c290b30a66be4c6aea4492966417eb5974f26b38ba9ed732bdd3. 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 11 File information Comments

SHA256 hash: 1bef6e9201c4c290b30a66be4c6aea4492966417eb5974f26b38ba9ed732bdd3
SHA3-384 hash: bc1aa8aee18f24b3007dbcd9292a4e4d41106a31dde3e1dbb88d5dd09249e1a46bd675060592aec73b2f176ce50f58dc
SHA1 hash: 676f666086198cea98e6d7c9193835481e3f9a70
MD5 hash: d8d98d78068021e4e92ba6b88dadd495
humanhash: november-utah-fifteen-yankee
File name:INVOICE-098654.exe
Download: download sample
Signature DarkCloud
File size:531'968 bytes
First seen:2023-11-01 06:27:33 UTC
Last seen:2023-11-01 08:16:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:8AiQyxY3JNW0Q0t39w0VPieIKd5U1YzOx8DG87CMgqq:+Y3JwIwp/KdJOx8D/t0
Threatray 58 similar samples on MalwareBazaar
TLSH T1ABB4EF08D1CECC36F19EFBF6814F4DC083A91C7D513AD11A5A8121BCA1AFE6A6593772
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter abuse_ch
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
297
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE-098654.exe
Verdict:
Malicious activity
Analysis date:
2023-11-01 08:13:10 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
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
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:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Creates executable files without a name
Drops PE files to the startup folder
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
Powershell drops PE file
Sample uses string decryption to hide its real strings
Sigma detected: Copy file to startup via Powershell
Tries to harvest and steal browser information (history, passwords, etc)
Writes or reads registry keys via WMI
Yara detected DarkCloud
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335252 Sample: INVOICE-098654.exe Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 32 showip.net 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Antivirus detection for dropped file 2->38 40 11 other signatures 2->40 8 INVOICE-098654.exe 3 2->8         started        11 .exe 3 2->11         started        signatures3 process4 signatures5 42 Bypasses PowerShell execution policy 8->42 44 Writes or reads registry keys via WMI 8->44 46 Injects a PE file into a foreign processes 8->46 13 powershell.exe 13 8->13         started        17 INVOICE-098654.exe 16 8->17         started        20 .exe 15 11->20         started        22 powershell.exe 11 11->22         started        process6 dnsIp7 28 C:\Users\user\AppData\Roaming\...\.exe, PE32 13->28 dropped 48 Creates executable files without a name 13->48 50 Drops PE files to the startup folder 13->50 52 Powershell drops PE file 13->52 24 conhost.exe 13->24         started        30 showip.net 162.55.60.2, 49711, 49715, 80 ACPCA United States 17->30 54 Tries to harvest and steal browser information (history, passwords, etc) 20->54 26 conhost.exe 22->26         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-03 11:06:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
SH256 hash:
b39991e0cf1630a6fb51e58475485017cb871bca1a115835abf895df24f18dde
MD5 hash:
fa4f67bc731fc3c41fb6d2609a7ddd76
SHA1 hash:
a7b387ac011f0ac1a6ce602c9bc30d89d487f09d
SH256 hash:
6cd0a30419f0ac8ff0c641db10ab0d735130c9e89c40de920f6fb8cc45da14f5
MD5 hash:
6fe993b3b334345edd248e63bf73440d
SHA1 hash:
777f0c4a16460b498149c1e284823563e60f1f13
SH256 hash:
1bef6e9201c4c290b30a66be4c6aea4492966417eb5974f26b38ba9ed732bdd3
MD5 hash:
d8d98d78068021e4e92ba6b88dadd495
SHA1 hash:
676f666086198cea98e6d7c9193835481e3f9a70
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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_DarkCloud
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:ProtectSharewareV11eCompservCMS
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu

File information


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

Malspam

DarkCloud

Executable exe 1bef6e9201c4c290b30a66be4c6aea4492966417eb5974f26b38ba9ed732bdd3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments