MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
SHA3-384 hash: 7fbbe8f51f846edaddbcc1e03c1dade6ead640515e8ce317b24ef1905175127d6b83762c71ec9be97bc0466678ac6c94
SHA1 hash: be5b1ac72323e8e92643d3e0804d83b902ba486b
MD5 hash: 89768b71499c0eb974853e8e3f0cf5c4
humanhash: sierra-fanta-lactose-potato
File name:PROFORMA INVOICE.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:1'005'568 bytes
First seen:2024-10-03 06:23:51 UTC
Last seen:2024-10-04 08:57:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:gWTx232DgTe6ATI2Kw5JdnFjXX7juCCmOhsN:jAV3ATIts1VXPuBh
Threatray 71 similar samples on MalwareBazaar
TLSH T1712512743205C50BCB9556780AB0F2B946ECAEDDA901D78BAFDC6EDF79B6B0348100C6
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) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
dhash icon 68cc96b2d469b254 (2 x DarkCloud, 1 x RemcosRAT, 1 x AgentTesla)
Reporter abuse_ch
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
343
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PROFORMA INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2024-10-03 06:26:35 UTC
Tags:
upx darkcloud
Link:
https://app.any.run/tasks/aee93783-c7ba-49c5-a567-f0b7f83e4082

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKDS.61186587.1461.29006.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fe92ed0fdf88870979e301
Tags:
Powershell Exploit Micro Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
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 file in the %temp% directory
Creating a process with a hidden window
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed vbnet
Link:
https://www.filescan.io/uploads/66fe388488188863f38e19c5/reports/f999c47f-e9d3-4782-87cc-0e0e8677cf20/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
Result
Verdict:
SUSPICIOUS
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/51a26fb0-bd12-4abf-b02e-78c85ed55e6c
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1524728
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
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
Loading BitLocker PowerShell Module
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
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1524728 Sample: PROFORMA INVOICE.exe Startdate: 03/10/2024 Architecture: WINDOWS Score: 100 59 showip.net 2->59 61 183.59.114.20.in-addr.arpa 2->61 63 171.39.242.20.in-addr.arpa 2->63 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Sigma detected: Scheduled temp file as task from temp location 2->77 79 12 other signatures 2->79 8 PROFORMA INVOICE.exe 7 2->8         started        12 ejRwJRECzTJTn.exe 5 2->12         started        14 firebirds.exe 2->14         started        16 firebirds.exe 2->16         started        signatures3 process4 file5 49 C:\Users\user\AppData\...\ejRwJRECzTJTn.exe, PE32 8->49 dropped 51 C:\...\ejRwJRECzTJTn.exe:Zone.Identifier, ASCII 8->51 dropped 53 C:\Users\user\AppData\Local\...\tmp978A.tmp, XML 8->53 dropped 55 C:\Users\user\...\PROFORMA INVOICE.exe.log, ASCII 8->55 dropped 81 Adds a directory exclusion to Windows Defender 8->81 83 Injects a PE file into a foreign processes 8->83 18 powershell.exe 23 8->18         started        21 PROFORMA INVOICE.exe 126 8->21         started        23 schtasks.exe 1 8->23         started        85 Multi AV Scanner detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 89 Writes or reads registry keys via WMI 12->89 25 ejRwJRECzTJTn.exe 12->25         started        29 schtasks.exe 12->29         started        31 schtasks.exe 14->31         started        33 firebirds.exe 14->33         started        35 firebirds.exe 16->35         started        37 schtasks.exe 16->37         started        signatures6 process7 dnsIp8 67 Loading BitLocker PowerShell Module 18->67 39 conhost.exe 18->39         started        69 Found many strings related to Crypto-Wallets (likely being stolen) 21->69 41 conhost.exe 23->41         started        65 showip.net 162.55.60.2, 49710, 49714, 50393 ACPCA United States 25->65 57 C:\Users\user\AppData\...\firebirds.exe, PE32 25->57 dropped 43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        71 Tries to harvest and steal browser information (history, passwords, etc) 35->71 47 conhost.exe 37->47         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-10-02 08:50:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kse2of5ch5fx4lzfaquvks6yuplujfyodp5l4ilczhvs7kgajx4a._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
Similar samples:
0009bc8a2fe8da5d1544b9685e1628ee13e298e821b80d426998f47c8fa96585
DarkCloud
4c06d00bd2ccb64a93bb8019bbea91c83e4f6931d7c7fdc2469545a0a93a9c86
DarkCloud
5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
DarkCloud
88b07657500a548ed8476fa415896d2179c307d4751917ca892119c3fff120b0
DarkCloud
c8ea47473dbc97cfa22e966afd3d44634e053ed6b19197177537691a99fb6ae9
DarkCloud
error
DarkCloud
+ 61 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution stealer
Link:
https://tria.ge/reports/241003-g5224sygjn/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
DarkCloud
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/edf0ddbc-61ab-4b4a-ab53-ed4651b4b6e7
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/9ffae5c9-252b-44f9-b67e-a3cd01a2a332/
SH256 hash:
aa839ca2fa495b13ce46a0a8adca8da6601d55f1efc4e11995274c57fb2024dd
MD5 hash:
adbc7e37cd351baceff2717be4a69691
SHA1 hash:
5ec172db78d7408eddaabaec82575e9f27beba92
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/9ffae5c9-252b-44f9-b67e-a3cd01a2a332/
Parent samples :
5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
88b07657500a548ed8476fa415896d2179c307d4751917ca892119c3fff120b0
SH256 hash:
87940cf4008befa8e4236d8cf7adacdea0673966495ec4efaa1e923ee6716ae5
MD5 hash:
ae3cac8a2c523e7a41f056ca8a36d559
SHA1 hash:
4976a499ba176a484cd71f41ec6effca57b61375
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/9ffae5c9-252b-44f9-b67e-a3cd01a2a332/
SH256 hash:
8935903e0442496a9bbe84b5125e5c9de839984a29a2bd881daf94f2d94e1c7c
MD5 hash:
540cb45b8912eeca92c1b79a148e57ab
SHA1 hash:
0d91a5e9e30b77d7299d7dd6a5dd8499ef7da097
Link:
https://www.unpac.me/results/9ffae5c9-252b-44f9-b67e-a3cd01a2a332/
SH256 hash:
5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8
MD5 hash:
89768b71499c0eb974853e8e3f0cf5c4
SHA1 hash:
be5b1ac72323e8e92643d3e0804d83b902ba486b
Link:
https://www.unpac.me/results/9ffae5c9-252b-44f9-b67e-a3cd01a2a332/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5489a717a23f/report/overview.html
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/5489a717a23f4b7e2f250429554bd8a3d744970e1bfabe2162c9eb2fa8c04df8

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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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