MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566. 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


Stealc


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566
SHA3-384 hash: e886f7450f2582b47179d49e2233186e02c3667519b2ec15b3b3728726f488e7d8e0cec7a3463c8545aa7a06be080165
SHA1 hash: 325b9a4e62d03828fe9012cbb26f9e14c0ec9994
MD5 hash: 4c504d93bc5027a57e378a815f221f6e
humanhash: hot-solar-carbon-aspen
File name:4c504d93bc5027a57e378a815f221f6e
Download: download sample
Signature Stealc
Create hunting rule
File size:297'984 bytes
First seen:2024-03-09 11:34:59 UTC
Last seen:2024-03-09 13:35:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a6a6c071537f8fae36fa27a84ab86d64 (2 x Stealc, 1 x Vidar)
ssdeep 6144:tl3MCizd5E8LuEA6bihdxu2aqIcgWvxOT/bGbYveNFMF6:tlHqsN6OhnufqjgWvxOT/bTeNT
TLSH T12D540152B7A4C436E1E299392574E6E38A7FFD5237B4408F7294772B1EB16C24870713
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d2f0e4c4ecf9c6f9 (7 x Stealc, 4 x Smoke Loader, 2 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe Stealc

Intelligence

File Origin
# of uploads :
2
# of downloads :
452
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566.exe
Verdict:
Malicious activity
Analysis date:
2024-03-09 11:42:02 UTC
Tags:
loader stealer stealc
Link:
https://app.any.run/tasks/0590d234-39c3-4dfe-8f61-6f1a453ee8f2

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/478306/
Detection(s):
SecuriteInfo.com.W32.Kryptik.HCOV.tr.25836.9802.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request to an infection source
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65ec496983a3efb188cf5011/reports/2feebf7f-2e23-43f6-a329-1df7b5b433e9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566
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:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3ff276bb-b453-486e-b962-ea3a9eb9def6
Result
Threat name:
Mars Stealer, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1405874
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Mars stealer
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1405874 Sample: 2FHYayGDM3.exe Startdate: 09/03/2024 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Found malware configuration 2->60 62 10 other signatures 2->62 8 2FHYayGDM3.exe 1 3 2->8         started        process3 dnsIp4 48 185.172.128.90, 49704, 80 NADYMSS-ASRU Russian Federation 8->48 50 185.172.128.126, 49707, 80 NADYMSS-ASRU Russian Federation 8->50 52 185.172.128.187, 49705, 49706, 80 NADYMSS-ASRU Russian Federation 8->52 36 C:\Users\user\AppData\Local\Temp\u2tk.1.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\Temp\u2tk.0.exe, PE32 8->38 dropped 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 13 u2tk.0.exe 75 8->13         started        18 u2tk.1.exe 2 5 8->18         started        20 WerFault.exe 19 16 8->20         started        file5 signatures6 process7 dnsIp8 54 185.172.128.145, 49708, 80 NADYMSS-ASRU Russian Federation 13->54 40 C:\Users\user\AppData\...\softokn3[1].dll, PE32 13->40 dropped 42 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 13->42 dropped 44 C:\Users\user\AppData\...\mozglue[1].dll, PE32 13->44 dropped 46 9 other files (5 malicious) 13->46 dropped 70 Antivirus detection for dropped file 13->70 72 Multi AV Scanner detection for dropped file 13->72 74 Detected unpacking (changes PE section rights) 13->74 76 10 other signatures 13->76 22 WerFault.exe 23 16 13->22         started        25 cmd.exe 1 18->25         started        file9 signatures10 process11 file12 34 C:\ProgramData\Microsoft\...\WERC41E.tmp.dmp, Mini 22->34 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 25->64 28 conhost.exe 25->28         started        30 schtasks.exe 1 25->30         started        32 chcp.com 1 25->32         started        signatures13 process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-03-09 11:35:05 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3h3ji7q2esccciftjsu6youd5whl7amcxbj4gbiux5wzbbwpovta._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer upx
Link:
https://tria.ge/reports/240309-np1mnsgb8v/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Unpacked files
SH256 hash:
f747b1dc11b798034f510533eeaa9cb00bfa475319e67b0f3ba246badf495797
MD5 hash:
633afa9d868b2af36eda64fe8af84b23
SHA1 hash:
4be898db52499a3bb88e59887a59aff5208ad14e
Link:
https://www.unpac.me/results/00d2e292-00a0-4f4d-b61b-2d775bb3c3e6/
SH256 hash:
d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566
MD5 hash:
4c504d93bc5027a57e378a815f221f6e
SHA1 hash:
325b9a4e62d03828fe9012cbb26f9e14c0ec9994
Link:
https://www.unpac.me/results/00d2e292-00a0-4f4d-b61b-2d775bb3c3e6/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d9f6947e1a24/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/d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566

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:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu

File information

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

Web download

Stealc

Executable exe d9f6947e1a24842120b34ca9ec3a83ed8ebf8182b853c30514bf6d9086cf7566

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/478306/
  
URLhaus
https://urlhaus.abuse.ch/url/2765035/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleOutputCharacterW
KERNEL32.dll::GetConsoleAliasExesLengthA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateHardLinkA
KERNEL32.dll::GetFileAttributesW

Comments


Avatar
zbet commented on 2024-03-09 11:35:00 UTC

url : hxxp://185.172.128.109/InstallSetupNew.exe