MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76. 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


Vidar


Vendor detections: 16


Intelligence 16 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76
SHA3-384 hash: cf6fe4369cad188941a30496ae0c66308861135df971658ffd23de7dab0704238ed911a31cc6bcfdcd4ca123d94fb1ee
SHA1 hash: fbf88d5a63b8681e6ad99ed2352d7cb5c3b5af9d
MD5 hash: 1ea9e6542ab9990ae4a578c799e185ae
humanhash: carbon-zulu-beer-delta
File name:1ea9e6542ab9990ae4a578c799e185ae
Download: download sample
Signature Vidar
Create hunting rule
File size:584'704 bytes
First seen:2024-10-08 02:22:39 UTC
Last seen:2024-10-08 03:21:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d10af643340e1121562abe3e6bd5b0e1 (14 x Stealc, 13 x LummaStealer, 9 x Vidar)
ssdeep 12288:ULg1ZnYljsg9y2m5kuQHN08Wo8dtA9z1mlMyDRYP/4S:UwnYV25P8Wo8d+x746PA
Threatray 324 similar samples on MalwareBazaar
TLSH T16EC40111B9C0C072D57325324AF4DA75AA3DBAB00A629EDF57980FBE4F31290D731A67
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter zbetcheckin
Tags:32 exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
385
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
1ea9e6542ab9990ae4a578c799e185ae
Verdict:
Malicious activity
Analysis date:
2024-10-08 02:26:08 UTC
Tags:
vidar telegram stealer stealc loader
Link:
https://app.any.run/tasks/4acbb7f3-2a37-44d2-9a39-661e86a15e8d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader47.43340.29242.20249.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6704978adcb599bb05a4f108
Tags:
Stealer
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6704978806f0c2314b42c7fb/reports/02cb570f-1333-420a-8ce1-5587a346f78c/overview
Verdict:
Malicious
Labled as:
Mikey.Generic
Link:
https://www.hybrid-analysis.com/sample/3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8e037f17-06b6-45fb-8650-764adafca8ec
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1528609
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Country aware sample found (crashes after keyboard check)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1528609 Sample: VmRHSCaiyc.exe Startdate: 08/10/2024 Architecture: WINDOWS Score: 100 46 wickedneatr.sbs 2->46 48 t.me 2->48 50 13 other IPs or domains 2->50 62 Multi AV Scanner detection for domain / URL 2->62 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 18 other signatures 2->68 9 VmRHSCaiyc.exe 1 2->9         started        signatures3 process4 signatures5 78 Writes to foreign memory regions 9->78 80 Allocates memory in foreign processes 9->80 82 Injects a PE file into a foreign processes 9->82 12 MSBuild.exe 1 229 9->12         started        17 WerFault.exe 21 16 9->17         started        process6 dnsIp7 56 kasm.zubairgul.com 95.164.90.97, 49853, 80 VAKPoltavaUkraineUA Gibraltar 12->56 58 t.me 149.154.167.99, 443, 49843 TELEGRAMRU United Kingdom 12->58 60 2 other IPs or domains 12->60 36 C:\Users\user\AppData\Local\...\sql[1].dll, PE32 12->36 dropped 38 C:\Users\user\AppData\...\softokn3[1].dll, PE32 12->38 dropped 40 C:\Users\user\AppData\...\freebl3[1].dll, PE32 12->40 dropped 44 12 other files (8 malicious) 12->44 dropped 84 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->84 86 Found many strings related to Crypto-Wallets (likely being stolen) 12->86 88 Contains functionality to inject code into remote processes 12->88 90 6 other signatures 12->90 19 HCFIIIJJKJ.exe 1 12->19         started        22 cmd.exe 1 12->22         started        42 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->42 dropped file8 signatures9 process10 signatures11 70 Antivirus detection for dropped file 19->70 72 Machine Learning detection for dropped file 19->72 74 Writes to foreign memory regions 19->74 76 2 other signatures 19->76 24 MSBuild.exe 19->24         started        27 WerFault.exe 20 16 19->27         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        process12 dnsIp13 52 sergei-esenin.com 104.21.53.8, 443, 49990 CLOUDFLARENETUS United States 24->52 54 steamcommunity.com 23.197.127.21, 443, 49987 AKAMAI-ASN1EU United States 24->54 34 C:\ProgramData\Microsoft\...\Report.wer, Unicode 27->34 dropped file14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76/
Threat name:
Win32.Trojan.Mikey
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 02:23:06 UTC
File Type:
PE (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h2n476st5lxnqzuopeektkc3hqvgoyeppq5bz25is2ukd5c23v3a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
2bda40435881101ace72e48ffcc04afa3e5ca6e9e6caf79b0a5a132840152ada
Vidar
548617ec6305c654f71be990786ad737c3fce173e319c78f78d074589f72dbdc
Vidar
9714d301c8b96c7263dea4a36ddbdf74896d31f648d2836fa2d2642dccca17e8
Vidar
e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b
Vidar
error
Vidar
ff5e995f1c2441adff9759b8ee589e90744758fdc40f1b8eccf02562eb708cb1
Vidar
+ 314 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar botnet:4a5bc8b73e12425adc3c399da8136891 credential_access discovery spyware stealer
Link:
https://tria.ge/reports/241008-ct65gaybkb/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Executes dropped EXE
Loads dropped DLL
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
https://t.me/maslengdsa
https://steamcommunity.com/profiles/76561199786602107
https://t.me/lpnjoke
Verdict:
Malicious
Tags:
stealc vidar stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/447818ec-c606-485b-aeb1-7f304a46de27
Unpacked files
SH256 hash:
0a6b558dc092b4f6bce802a6407fe468f7b973c82db36e2d7a0d0db5635838b4
MD5 hash:
1fbd01ee768b7c4abfd2783a4707a072
SHA1 hash:
15288415ec755c2673da3c716386abfdd35aaaed
Link:
https://www.unpac.me/results/22f83064-18f2-43ee-b95d-ffc2566ba22c/
SH256 hash:
0cea479feed389d07946d16d7caaf0f4ba5735a854c9df3439d6ad42fed562a8
MD5 hash:
f9fabcf2a7667fea1ebcde834bb60cd7
SHA1 hash:
70981629536b0cd04cb69098d8a773908f2d7c95
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/22f83064-18f2-43ee-b95d-ffc2566ba22c/
Parent samples :
7dc3d6e633cbabe95c39fa36f94ab6657e3c04dab7a9a6c1f79c9e2424378e00
3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76
SH256 hash:
3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76
MD5 hash:
1ea9e6542ab9990ae4a578c799e185ae
SHA1 hash:
fbf88d5a63b8681e6ad99ed2352d7cb5c3b5af9d
Link:
https://www.unpac.me/results/22f83064-18f2-43ee-b95d-ffc2566ba22c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e9bcffa53ea/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/3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Vidar

Executable exe 3e9bcffa53eaeed8668e7908a9a85b3c2a67608f7c3a1ceba896a8a1f45add76

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3220042/
  
URLhaus
https://urlhaus.abuse.ch/url/3220225/

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments


Avatar
zbet commented on 2024-10-08 02:22:40 UTC

url : hxxp://proxy.amazonscouts.com/ldms/9dd06d870941.exe