MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf. 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


AuroraStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf
SHA3-384 hash: a89c90f4724d29b0572d2022732de92d5400eea479b287365619fe4a839d8694927e20308f9a7f71263cbcbe9d36ca0f
SHA1 hash: 0bbd876a81e43746595da1b71285ef6978ceb162
MD5 hash: 4f253477a36850490e31add375d9cdad
humanhash: don-uniform-indigo-lima
File name:file
Download: download sample
Signature AuroraStealer
Create hunting rule
File size:5'259'528 bytes
First seen:2023-03-16 16:24:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:UJbMKqBTZlgY5FlcBfclcPi7LO049CDZe:MMKslMBfcc67LrHD8
TLSH T15936AE3B5CD741F9D1848831E3AE40ED24B92A6F1583ABB701540BF8EB912DE72525EF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter andretavare5
Tags:AuroraStealer exe


Avatar
andretavare5
Sample downloaded from https://transfer.sh/get/UQxPbx/567.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-16 16:38:25 UTC
Tags:
stealer redline rat
Link:
https://app.any.run/tasks/1c2f61cd-d968-4285-9e4e-4a0cd62b0936

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/374854/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Running batch commands
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
  0/10
Confidence:
86%
Tags:
overlay
Link:
https://www.filescan.io/uploads/641342e23b01ade53e6ebbb9/reports/101cb1d7-6a32-47e6-b491-dbd9492952cc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/44eb7fbc-acf0-4d9f-a395-da273f017d8f
Result
Threat name:
Aurora, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195159
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara Aurora Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 828064 Sample: file.exe Startdate: 16/03/2023 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 8 other signatures 2->49 8 file.exe 15 4 2->8         started        process3 dnsIp4 39 i.ibb.co 162.19.58.160, 443, 49695 CENTURYLINK-US-LEGACY-QWESTUS United States 8->39 37 C:\Users\user\AppData\Roaming\...\build.exe, PE32+ 8->37 dropped 51 Writes to foreign memory regions 8->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->53 55 Injects a PE file into a foreign processes 8->55 13 build.exe 11 8->13         started        17 InstallUtil.exe 8->17         started        19 InstallUtil.exe 8->19         started        file5 signatures6 process7 dnsIp8 41 138.201.198.8, 49697, 8081 HETZNER-ASDE Germany 13->41 57 Tries to harvest and steal browser information (history, passwords, etc) 13->57 21 cmd.exe 1 13->21         started        23 cmd.exe 1 13->23         started        25 WMIC.exe 1 13->25         started        signatures9 process10 process11 27 WMIC.exe 1 21->27         started        29 conhost.exe 21->29         started        31 WMIC.exe 1 23->31         started        33 conhost.exe 23->33         started        35 conhost.exe 25->35         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-03-16 16:25:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
160
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvdpmvrdruq4a6q5fafyuiyxduc25b63we3njqhp56sxqezaldhq._file
Result
Malware family:
aurora
Create hunting rule
Score:
  10/10
Tags:
family:aurora spyware stealer
Link:
https://tria.ge/reports/230316-twy1baea9w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Aurora
Malware Config
C2 Extraction:
138.201.198.8:8081
Unpacked files
SH256 hash:
9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf
MD5 hash:
4f253477a36850490e31add375d9cdad
SHA1 hash:
0bbd876a81e43746595da1b71285ef6978ceb162
Link:
https://www.unpac.me/results/b64c21b7-900c-4a98-9542-7b61da1418dc/
Malware family:
Aurora
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d46f656238d/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/9d46f656238d21c07a1d280b8a23171d05ae87dbb136d4c0efefa578132058cf

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:pe_imphash
Create hunting rule
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/374854/
  
URLhaus
https://urlhaus.abuse.ch/url/2571811/
  
URLhaus
https://urlhaus.abuse.ch/url/2574510/

Comments