MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3
SHA3-384 hash: 126f6e417b14928a6d5c5612aa22966df45a6f00157f7741ea79c913386ace4238ff51d6ec58f92aa538460a19d8d66a
SHA1 hash: 5c8f8722283af1f5b8edacc9ae2d863c85dadf12
MD5 hash: 00c07d3cb535cc25321a96a4a3414a68
humanhash: oven-salami-don-fillet
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'800'704 bytes
First seen:2024-12-04 11:30:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:cs7nETbskg0h1s2I0icq2A0BRbW43ssuPodt:Hus50h1m0ic7A0BRFsjO
TLSH T1E285330DAE7BBC48E2A460B78504D4D7AE1E1B1769F7437FE0FE529D6C4AE0502A2D24
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-12-04 11:33:57 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/dfabf4b8-13ee-40f0-b76d-9bf3f9df87b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17477.17366.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67503f6abc8c6beb3075994f
Tags:
bladabindi spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/67503d7ae5f10467692969e0/reports/e835fb55-bd36-4254-ac8f-514b996efc65/overview
Verdict:
Malicious
Labled as:
Symmi.Generic
Link:
https://www.hybrid-analysis.com/sample/52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/dc956dfb-5f05-4c35-9f54-32369efd9adf
Result
Threat name:
Amadey, Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1568184
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Monitors registry run keys for changes
PE file contains section with special chars
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
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)
Yara detected Amadeys stealer DLL
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1568184 Sample: file.exe Startdate: 04/12/2024 Architecture: WINDOWS Score: 100 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Antivirus detection for URL or domain 2->71 73 11 other signatures 2->73 8 file.exe 36 2->8         started        13 skotes.exe 2->13         started        15 skotes.exe 12 2->15         started        17 msedge.exe 9 2->17         started        process3 dnsIp4 55 185.215.113.16, 49798, 80 WHOLESALECONNECTIONSNL Portugal 8->55 57 185.215.113.206, 49704, 49719, 49763 WHOLESALECONNECTIONSNL Portugal 8->57 59 127.0.0.1 unknown unknown 8->59 43 C:\Users\user\Documents\BKEBFHIJEC.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\...\softokn3[1].dll, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\random[1].exe, PE32 8->47 dropped 49 11 other files (7 malicious) 8->49 dropped 83 Detected unpacking (changes PE section rights) 8->83 85 Attempt to bypass Chrome Application-Bound Encryption 8->85 87 Drops PE files to the document folder of the user 8->87 103 8 other signatures 8->103 19 cmd.exe 1 8->19         started        21 msedge.exe 2 10 8->21         started        24 chrome.exe 8 8->24         started        89 Antivirus detection for dropped file 13->89 91 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->91 93 Machine Learning detection for dropped file 13->93 95 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->95 61 185.215.113.43 WHOLESALECONNECTIONSNL Portugal 15->61 97 Hides threads from debuggers 15->97 99 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->99 101 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 15->101 27 msedge.exe 17->27         started        file5 signatures6 process7 dnsIp8 29 BKEBFHIJEC.exe 4 19->29         started        33 conhost.exe 19->33         started        75 Monitors registry run keys for changes 21->75 35 msedge.exe 21->35         started        63 192.168.2.5, 443, 49703, 49704 unknown unknown 24->63 65 239.255.255.250 unknown Reserved 24->65 37 chrome.exe 24->37         started        signatures9 process10 dnsIp11 51 C:\Users\user\AppData\Local\...\skotes.exe, PE32 29->51 dropped 105 Antivirus detection for dropped file 29->105 107 Detected unpacking (changes PE section rights) 29->107 109 Machine Learning detection for dropped file 29->109 111 5 other signatures 29->111 40 skotes.exe 29->40         started        53 www.google.com 142.250.181.68, 443, 49708, 49709 GOOGLEUS United States 37->53 file12 signatures13 process14 signatures15 77 Hides threads from debuggers 40->77 79 Tries to detect sandboxes / dynamic malware analysis system (registry check) 40->79 81 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 40->81
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3/
Threat name:
Win32.Trojan.Symmi
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 11:31:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kjqr4yxumqoguzcpjeu4cgelu3bivlmk5onbqmq5lrntu43uycrq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241204-nmpsdstqcy/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
Stealer Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/9c4d82c1-2fbe-4bdc-8a47-309e644ab723
Unpacked files
SH256 hash:
475862fc0f3a38c6712f52a99d190926d6b2eb3abba92fb5abf5b5f25d79e456
MD5 hash:
11855064dbd918081779df29a227a85f
SHA1 hash:
c1d4525f6f5582425a895a106ff60eddd1b8fca2
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/b28ed25c-0ff6-4968-a175-c966a9584588/
SH256 hash:
52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3
MD5 hash:
00c07d3cb535cc25321a96a4a3414a68
SHA1 hash:
5c8f8722283af1f5b8edacc9ae2d863c85dadf12
Link:
https://www.unpac.me/results/b28ed25c-0ff6-4968-a175-c966a9584588/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/52611e62f464/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/52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe 52611e62f4641c6a644f4929c1188ba6c28aad8aeb9a18321d5c5b3a7374c0a3

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/

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

Comments