MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec
SHA3-384 hash: 9f603fe6604970087666d73f444ed4a6078364b1cefc78f9604674ef9af85167eecee5669247ef065d018c7b62d0a1a4
SHA1 hash: 7bef64cca73fa45c1578a5cd7cdb39f33c2aeb8a
MD5 hash: 49e029cdb711780389850ae7ad0cecdb
humanhash: west-emma-zebra-michigan
File name:SecuriteInfo.com.Win32.RATX-gen.6169.5787
Download: download sample
Signature DarkCloud
Create hunting rule
File size:983'040 bytes
First seen:2023-08-08 06:28:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:M0siOmxnksbNhPGARbgNF78LjQ5T091XvMl9t7P:M0siOmxnkyNp27L5T091XUlv7
Threatray 12 similar samples on MalwareBazaar
TLSH T16225121233786F67E5F5A3F4293920940BF275AE66AADA180DD270DF1A62F104F40F57
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)
Reporter SecuriteInfoCom
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.6169.5787
Verdict:
Malicious activity
Analysis date:
2023-08-08 06:29:01 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/453a07dd-54d1-4c04-8d3f-b3342fd027d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441182/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.6169.5787.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec
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/4dabc849-0627-4deb-bf94-a141b459fdc2
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287432
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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
Writes to foreign memory regions
Yara detected DarkCloud
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1287432 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 08/08/2023 Architecture: WINDOWS Score: 100 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Sigma detected: Scheduled temp file as task from temp location 2->38 40 4 other signatures 2->40 7 SecuriteInfo.com.Win32.RATX-gen.6169.5787.exe 7 2->7         started        11 LaLPkhqqfQc.exe 5 2->11         started        process3 file4 30 C:\Users\user\AppData\...\LaLPkhqqfQc.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmpD83D.tmp, XML 7->32 dropped 42 Uses schtasks.exe or at.exe to add and modify task schedules 7->42 44 Writes to foreign memory regions 7->44 46 Adds a directory exclusion to Windows Defender 7->46 13 MSBuild.exe 4 7->13         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        48 Multi AV Scanner detection for dropped file 11->48 50 Machine Learning detection for dropped file 11->50 52 Injects a PE file into a foreign processes 11->52 20 MSBuild.exe 3 11->20         started        22 schtasks.exe 1 11->22         started        signatures5 process6 signatures7 54 Writes or reads registry keys via WMI 13->54 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        56 Tries to harvest and steal browser information (history, passwords, etc) 20->56 28 conhost.exe 22->28         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-08 04:38:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ttgwkhwvgfhnyzmjgerjrlmrq2cspcdem4bthsgdfc4w3djwhwa._file
Verdict:
malicious
Similar samples:
03e156f16efbda2a891a6519a282ad085325d498695287ee92ad056f7d1c2422
DarkCloud
1496cc2741444b58ba3815b091ca257bbd9f17e85ba4d00fc26d725b6b8be422
DarkCloud
1f896398b69e22be7442bfd778d704b1e3b0961a51a8307e175d0876f8b67055
DarkCloud
32db09e8cfd829ef38b2604520f7e10b4f353c21883dec276fc4f690594e07a7
DarkCloud
4f04a42a32afc88988279c6bd13c58623b9d8989d11119be3f1e3a35fe4d7fa0
DarkCloud
5273803733ac0c5735a3ce3bdca070069a39705748ca95eac2b161c8054fbb62
DarkCloud
5aa663f88bbd1d58ab129a4ded631a1d93ce4e13a5bfe7e0d933ddd1453d55a4
DarkCloud
85f6360167007d5c4d5f8fdaacf17c69448b7c87cfe87f46014e413bbe14da28
DarkCloud
d021a19c0089bc53a0f8adbeb4fe2221bfbe0a2b6a503aca3f1948dce9580db4
DarkCloud
da045c72bf6b543c9514160103f2d6816f59d896848f4eceaf9c6ec9e9b58416
DarkCloud
+ 2 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230808-g8wz9sba44/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot6474909072:AAE35t_kjfFFVCPF7xcGUBipQxF6QCUotU/sendMessage?chat_id=1184359262
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
SH256 hash:
504410fd6158a7346f5a2e7b7714203b329d46dab5d129719410d5c325122804
MD5 hash:
74ed681a2d7aed1dae5627d4367474f8
SHA1 hash:
cad2df636d3f0710f69fdb18cbae03a332341dd3
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
SH256 hash:
0a6bd230f852b0ea44610bf025b8a6388b50281a53c605782f02db246ab8423b
MD5 hash:
9f1bce530f26ae3644830b6ee8a58c07
SHA1 hash:
acafe183f3b5af3e5eba3c1160fae890e2b2a979
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
SH256 hash:
670b559ae1923eb7bd4ae2f5ef9cbbe6a240e101fcd0c33531c3a339e3481771
MD5 hash:
5cb99e3efda417104d8b410d77aa71ac
SHA1 hash:
80abe006e6395f13a4e14c89791e1e102de2e1fe
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
Parent samples :
da045c72bf6b543c9514160103f2d6816f59d896848f4eceaf9c6ec9e9b58416
d021a19c0089bc53a0f8adbeb4fe2221bfbe0a2b6a503aca3f1948dce9580db4
f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec
SH256 hash:
647def7be134ad79e295eb1ffe467cc2280e40f635d5aeea55674a8e9a2bda87
MD5 hash:
671d76e9f825c5d2f1484c14ce2fde79
SHA1 hash:
1610eed3afd253edaa73e3f52528fa1f7bee278c
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
SH256 hash:
f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec
MD5 hash:
49e029cdb711780389850ae7ad0cecdb
SHA1 hash:
7bef64cca73fa45c1578a5cd7cdb39f33c2aeb8a
Link:
https://www.unpac.me/results/cfb7bbfd-0faa-41c6-99fc-e035ea8e8a7b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f4e66b28f6a9/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/f4e66b28f6a98a76e32c498914c56c8c34293c432338199e461945cb6c69b1ec

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/441182/

Comments