MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53
SHA3-384 hash: 15c6e3953aee0f9b1812e749ecb01d430443f446a5b2ad875b97a9b7f07cdca9a0fb0b7a8b502ecd48e966338c0c2a31
SHA1 hash: 6d73f90761d45ac64e9f6eb36da1e82756f2cee7
MD5 hash: 1a8eac6293ff78c7b9069e87830cc8c7
humanhash: bravo-jig-august-sodium
File name:file
Download: download sample
Signature Vidar
Create hunting rule
File size:289'832 bytes
First seen:2024-09-11 06:47:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:DMsGCiIVbgS/z41Pj2Hlmu8VsLIIiRHTHKJlo9agrEO:D/GCiibh7OiHlB8VsLI1rbEO
Threatray 20 similar samples on MalwareBazaar
TLSH T1FC5423714A85A5B0D7965EF536CA812BECE9BF791B86CC5FB46E03290D003213AF641F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Bitsight
Tags:exe vidar


Avatar
Bitsight
url: https://fallaeltro.es/vth15.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
458
Origin country :
US US
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-11 06:50:55 UTC
Tags:
vidar telegram stealer
Link:
https://app.any.run/tasks/562e942c-8851-438e-88b6-8b77392e44f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10035189-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e13d24751db35a8b9f71fd
Tags:
Encryption Static
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/66e13d227fd554a24b9c1d26/reports/75a0147f-2dcb-4895-8626-41ceee4a956d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53
Result
Verdict:
UNKNOWN
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/f10d58df-0d1e-4c74-9376-913c660244b4
Result
Threat name:
LummaC, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1509194
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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 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)
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: 1509194 Sample: file.exe Startdate: 11/09/2024 Architecture: WINDOWS Score: 100 59 t.me 2->59 61 stitchmiscpaew.shop 2->61 63 11 other IPs or domains 2->63 77 Suricata IDS alerts for network traffic 2->77 79 Found malware configuration 2->79 81 Antivirus detection for URL or domain 2->81 83 14 other signatures 2->83 9 file.exe 2 2->9         started        signatures3 process4 file5 49 C:\Users\user\AppData\Local\...\file.exe.log, CSV 9->49 dropped 97 Contains functionality to inject code into remote processes 9->97 99 Writes to foreign memory regions 9->99 101 Allocates memory in foreign processes 9->101 103 Injects a PE file into a foreign processes 9->103 13 RegAsm.exe 1 116 9->13         started        18 RegAsm.exe 9->18         started        20 conhost.exe 9->20         started        22 RegAsm.exe 9->22         started        signatures6 process7 dnsIp8 71 fallaeltro.es 37.153.95.99, 443, 49765, 49767 UNELINKES Spain 13->71 73 t.me 149.154.167.99, 443, 49740, 49780 TELEGRAMRU United Kingdom 13->73 75 2 other IPs or domains 13->75 51 C:\Users\user\AppData\Local\...\vhtrw[1].exe, PE32 13->51 dropped 53 C:\Users\user\AppData\Local\...\lgrn[1].exe, PE32 13->53 dropped 55 C:\ProgramData\softokn3.dll, PE32 13->55 dropped 57 7 other files (5 malicious) 13->57 dropped 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->105 107 Found many strings related to Crypto-Wallets (likely being stolen) 13->107 109 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->109 113 4 other signatures 13->113 24 ECFCBFBGDB.exe 2 13->24         started        27 IJDHCBGHJE.exe 2 13->27         started        29 cmd.exe 1 13->29         started        111 Searches for specific processes (likely to inject) 18->111 file9 signatures10 process11 signatures12 85 Multi AV Scanner detection for dropped file 24->85 87 Machine Learning detection for dropped file 24->87 89 Writes to foreign memory regions 24->89 31 RegAsm.exe 108 24->31         started        34 conhost.exe 24->34         started        36 RegAsm.exe 24->36         started        91 Allocates memory in foreign processes 27->91 93 Injects a PE file into a foreign processes 27->93 95 LummaC encrypted strings found 27->95 38 RegAsm.exe 27->38         started        41 conhost.exe 27->41         started        43 RegAsm.exe 27->43         started        45 conhost.exe 29->45         started        47 timeout.exe 29->47         started        process13 dnsIp14 115 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 31->115 117 Tries to harvest and steal browser information (history, passwords, etc) 31->117 65 stitchmiscpaew.shop 104.21.26.150, 443, 49776 CLOUDFLARENETUS United States 38->65 67 basedsymsotp.shop 172.67.221.198, 443, 49773 CLOUDFLARENETUS United States 38->67 69 3 other IPs or domains 38->69 signatures15
Score:
69%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53/
Threat name:
ByteCode-MSIL.Spyware.Vidar
Create hunting rule
Status:
Malicious
First seen:
2024-09-11 06:48:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24axnl2ds76tzzvxbimkhnekwrc2p6qwltypowgf2ax2uy4h5jjq._file
Verdict:
unknown
Similar samples:
3b79a6f501554bc68d204d6b0b7ea80cc1619d9dd0ffebb6933edc3e9b8f29ac
Vidar
41915ffe249fb3ca4d56f818f326fc362fbb65da11e1bc46c556cc73a871f5ea
Vidar
8eb8822fcff05d89036329669bd654ca07ac68acbe7266d62223e2b5ad9eb67b
Vidar
abca40b38e430b2eca2c726dfbda0179abc347028f401bb3ddc143c293e218b5
Vidar
daf4e8849a3b6011bff41cc2c7decee8c769a4ebf2be3d7316930f40448ddb25
Vidar
ec9a1bede697caba74ff4666e0317cb3231fe37fbcb9f8821620c52d7d8a4dad
Vidar
+ 10 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:vidar credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240911-hkrw3syarh/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
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
Unsecured Credentials: Credentials In Files
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Detect Vidar Stealer
Lumma Stealer, LummaC
Vidar
Malware Config
C2 Extraction:
http://147.45.126.10:80
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681
https://commisionipwn.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a6908229-f75e-4e52-b610-ae52cb3cfbd5
Unpacked files
SH256 hash:
369f6ce059b36734bc328b7727104afb095d348c3d5a3df7aab1d5fd68362f8c
MD5 hash:
30bd5f1143f41b2da2e9d0628d59f466
SHA1 hash:
637037e49018339eb99c2494628bbd2b0f10db5d
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/52bbc8e4-d355-43d0-9bfc-81208ee97e16/
SH256 hash:
0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d
MD5 hash:
2890a00ef6943ed98e2b7c6e3e49ae1c
SHA1 hash:
9072a751e68fe39222aebc87ffb898a423310ce9
Link:
https://www.unpac.me/results/52bbc8e4-d355-43d0-9bfc-81208ee97e16/
SH256 hash:
d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53
MD5 hash:
1a8eac6293ff78c7b9069e87830cc8c7
SHA1 hash:
6d73f90761d45ac64e9f6eb36da1e82756f2cee7
Link:
https://www.unpac.me/results/52bbc8e4-d355-43d0-9bfc-81208ee97e16/
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/d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53

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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Web download

Vidar

Executable exe d70176af4397fd3ce6b70a18a3b48ab445a7fa165cf0f758c5d02faa6387ea53

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3166726/

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 (GUARD_CF)high

Comments