MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b
SHA3-384 hash: 7109f01905338a023541a33de88f5556fdc3509d2005be8e20fa752881a865abe00529e083bd88a0e0f1910fedb9ab5b
SHA1 hash: 47a98a783ee3a0c9d02e6d621171512888b9c4a6
MD5 hash: 7c6cebc0b67c34551c68561c303a61dd
humanhash: bluebird-alpha-kitten-fruit
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'828'352 bytes
First seen:2024-11-22 08:29:24 UTC
Last seen:2024-11-22 08:36:02 UTC
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:MmpA7+7syjBToHlWWJ5fyqkAn9KHRp0Yz9R9lrz:MmlmHoWrqhfRp04t
TLSH T1278533C92EC7B2E4F5164A3B35A725729BF48104A916CB2EC1ACC41B6C436319BE7F74
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 :
3
# of downloads :
412
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cd5a441d33ec8891f9f140dbd6ae5ffdaa2274ee0ab3621b92eaf8dcd00ff8ae.exe
Verdict:
Malicious activity
Analysis date:
2024-11-22 08:28:10 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/d44698e2-d238-48e2-90c4-3e110790e1d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.13531.2740.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674041cdb31374f09833657a
Tags:
vmdetect 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:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6740410c2816a0b72682a16a/reports/4e22feff-364b-4bd4-bdfe-5dd56c3e5c93/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5934e7ef-4cd6-402e-918b-9ec9f9ece7df
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1560769
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Searches for specific processes (likely to inject)
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)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-11-22 08:30:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vmon4nmceqmpxgusbleamrifra4uero5cztjc4padp5ggbczgvnq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:mars discovery evasion stealer
Link:
https://tria.ge/reports/241122-kd6srstldr/
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:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/0226cc18-e828-4cbd-a466-a46ddfc2c8ef
Unpacked files
SH256 hash:
88cc7fce4cbee3be14353a6cf12b66754fd6deb0d7fc05e5029b54f3803136f6
MD5 hash:
8e5f0bbcbefc35037770a6d6cd946162
SHA1 hash:
3e1c25a1e392c3a11e4a89ca74947a0de8227383
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/21e4b47b-13b7-4656-bada-034fc76f9054/
SH256 hash:
ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b
MD5 hash:
7c6cebc0b67c34551c68561c303a61dd
SHA1 hash:
47a98a783ee3a0c9d02e6d621171512888b9c4a6
Link:
https://www.unpac.me/results/21e4b47b-13b7-4656-bada-034fc76f9054/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ab1cde358224/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/ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b

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)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Stealc

Executable exe ab1cde35822418fb9a920ac806450588394245dd16669171e01bfa630459355b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/
  
URLhaus
https://urlhaus.abuse.ch/url/3273391/
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/

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