MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc. 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


BlackGuard


Vendor detections: 16


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

SHA256 hash: bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc
SHA3-384 hash: a0cfa776f98caceaa0600b23a7b14875bda0cc6f64f17e2bf453afc690c7d247c6fcaf87980e23d33c4bb74b63e272e1
SHA1 hash: 05c1cfde951306f8c6e9d484d3d88698c4419c62
MD5 hash: 9f4f298bcf1d208bd3ce3907cfb28480
humanhash: robin-artist-oven-eighteen
File name:VegaStealer_v2.exe
Download: download sample
Signature BlackGuard
Create hunting rule
File size:8'068'096 bytes
First seen:2024-12-28 21:29:47 UTC
Last seen:2025-01-26 14:19:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d5d9d937853db8b666bd4b525813d7bd (40 x DCRat, 28 x njrat, 5 x RedLineStealer)
ssdeep 98304:Rgl47z3Aldea5a/OhtJeq+4NK+dG7M0mWZsE6+YhU+dbkh4yiMP0Q:H/wld79ht+j1M0mWZsE6+YASy10Q
TLSH T1F486333FC6E7CF60CC4015FBDCDA9A76048766CADFD28A49656B02C21A53B1FCB1A614
TrID 83.6% (.EXE) Win32 Executable MS Visual C++ 4.x (134693/65)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.7% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter aachum
Tags:AdesStealer BlackGuard exe NitroStealer VegaStealer


Avatar
iamaachum
VegaStealer C2: https://api.telegram.org/bot6540906397:AAG08fPgT-V7I17vtz49STaZEuwqXqKshuM/sendMessage?chat_id=5445185021

Intelligence

File Origin
# of uploads :
3
# of downloads :
616
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
VegaStealer_v2.exe
Verdict:
Malicious activity
Analysis date:
2024-12-27 22:13:46 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/567c7f3f-d6a7-4ce1-960a-700c7ea29a86

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Poison-8692
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67706ddd1bb06b88847909f0
Tags:
infosteal poison xorist
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Loading a suspicious library
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Unauthorized injection to a recently created process
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed packed packer_detected poison
Link:
https://www.filescan.io/uploads/67706dde0dd45a148a40e3c5/reports/79bf6947-1258-4aa7-84cc-96ee7de61b0a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc
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:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/633e481b-7779-4c55-be75-93e72959e462
Result
Threat name:
Ades Stealer, BlackGuard, NitroStealer,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1581760
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Ades Stealer
Yara detected BlackGuard
Yara detected Nitro Stealer
Yara detected Telegram RAT
Yara detected Telegram Recon
Yara detected VEGA Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581760 Sample: VegaStealer_v2.exe Startdate: 28/12/2024 Architecture: WINDOWS Score: 100 23 freegeoip.app 2->23 25 ipbase.com 2->25 27 ip-api.com 2->27 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 43 8 other signatures 2->43 7 VegaStealer_v2.exe 17 2->7         started        signatures3 41 Tries to detect the country of the analysis system (by using the IP) 23->41 process4 file5 15 C:\Users\user\AppData\Local\Temp\v2.exe, PE32 7->15 dropped 17 C:\Users\user\...\System.Data.SQLite.dll, PE32 7->17 dropped 19 C:\Users\user\...\System.Data.SQLite.Linq.dll, PE32 7->19 dropped 21 6 other malicious files 7->21 dropped 45 Found many strings related to Crypto-Wallets (likely being stolen) 7->45 47 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->47 11 v2.exe 15 113 7->11         started        signatures6 process7 dnsIp8 29 ip-api.com 208.95.112.1, 49732, 49733, 80 TUT-ASUS United States 11->29 31 freegeoip.app 172.67.160.84, 443, 49730 CLOUDFLARENETUS United States 11->31 33 ipbase.com 172.67.209.71, 443, 49731 CLOUDFLARENETUS United States 11->33 49 Antivirus detection for dropped file 11->49 51 Multi AV Scanner detection for dropped file 11->51 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->53 55 3 other signatures 11->55 signatures9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc/
Threat name:
Win32.Ransomware.NitroStealer
Create hunting rule
Status:
Malicious
First seen:
2024-03-17 21:40:08 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
36 of 37 (97.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5yfokj5q4okycd5vk2c3lzcyfzxuhpwvxd3pfrzrfsy6o3f6tga._file
Verdict:
malicious
Label(s):
vegastealer
Create hunting rule
unknown_loader_033
Create hunting rule
Similar samples:
error
BlackGuard
Result
Malware family:
blackguard
Create hunting rule
Score:
  10/10
Tags:
family:blackguard discovery spyware stealer
Link:
https://tria.ge/reports/241228-1cf4qasqdl/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
BlackGuard
Blackguard family
Malware Config
C2 Extraction:
https://api.telegram.org/bot6540906397:AAG08fPgT-V7I17vtz49STaZEuwqXqKshuM/sendMessage?chat_id=5445185021
Verdict:
Malicious
Tags:
external_ip_lookup Win.Trojan.Poison-8692
YARA:
n/a
Link:
https://app.threat.zone/submission/8a98acca-ce85-43ff-bb2b-2f4f1d33b6cb
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
SH256 hash:
4feb7274eb51fd06f2a0aff94f26e71dae68c45ade42aacdf6900e72e49655cb
MD5 hash:
1940531b93a71f24b3c4bd5f6b5ef47d
SHA1 hash:
65c9aeb0865997cd6972bfb57368ba7461a04f88
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
SH256 hash:
3d66d3f4fbaeb9eceaba884f00c6eea6a9391e80156394ea6644e06780f23772
MD5 hash:
57c3423178404ec1b06eb456e0a30abd
SHA1 hash:
3bb7fb862992246c96508a93484f6d495ba7c169
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
SH256 hash:
9b53d2460565d82f35658221d766a425ae4ee84fcd63ba242c8e916ea717367a
MD5 hash:
e3f278bf9adfa697faea43c29092f6a3
SHA1 hash:
64d72ee040e94b053eb57217d7fbcc54f895f735
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
SH256 hash:
1b9aeaf11459654c7d71b0fd1ccbc68328dee1cbcdb9130d542fe11a2076f733
MD5 hash:
75bf0a122d6101a0cbe5908d1e2cc9dc
SHA1 hash:
01a0c996d625d255d9955b0d471a7e27ecd28c09
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
SH256 hash:
bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc
MD5 hash:
9f4f298bcf1d208bd3ce3907cfb28480
SHA1 hash:
05c1cfde951306f8c6e9d484d3d88698c4419c62
Link:
https://www.unpac.me/results/206899cd-fb13-4f49-a56d-ee87d8f9c19b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bf7057293d87/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/bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc

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

Bancos

Executable exe 9f3b062a0f8caf16be80ac44ade55a8b8e8928ef87ae909f5d6d52aa44208193

BlackGuard

Executable exe bf7057293d871cac087daab42daf22c1737a1df6adc7b7963989658f3b65f4cc

(this sample)

  
Link
https://tria.ge/241228-z9cl5aslav/
  
Dropped by
SHA256 9f3b062a0f8caf16be80ac44ade55a8b8e8928ef87ae909f5d6d52aa44208193
  
Dropped by
SHA256 1b98a1d62cb0348ca334d047f4167f8bacd8de51829284a9be50e72d010e1cb8
  
Delivery method
Other
  
Dropped by
MD5 796310542e9fb2886de3f8cbdf88c9fa
  
Dropped by
MD5 7b83ec8b52b0960227678156e29c1104

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetTempPathA
WIN_USER_APIPerforms GUI Actionsuser32.dll::CreateWindowExA

Comments