MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c365c86aa823b55235be2d7f139160bfe994a33b2d34b73de239b24bbde7391. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments

SHA256 hash: 6c365c86aa823b55235be2d7f139160bfe994a33b2d34b73de239b24bbde7391
SHA3-384 hash: 7aa9bd79c06874c3edf379829af8cdeaa9eb2a4e513844731f61fe4fc6bdad5ca3c166a49be78fe5f5128e09e79f026f
SHA1 hash: e94077a65ba887fd97d8824245bfdbfa914b464e
MD5 hash: c0a7843660c41c0da01a91298f426c03
humanhash: single-neptune-five-sierra
File name:npp.8.4.8.Installer.x64.exe
Download: download sample
Signature AuroraStealer
File size:4'609'646 bytes
First seen:2023-01-18 05:19:37 UTC
Last seen:2023-01-18 05:20:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 49152:mj8saMWbZtUB8hSjRNTpGktKDJ3Ma1+Mf/bEA88pqhazt8JUtAl02F19NtvZk2:mosaxbZtJEj4rEAkJUcNdZr
Threatray 79 similar samples on MalwareBazaar
TLSH T177261891F9DB04F5EA03193008A7627F27306E095F39DBD7DA503F6AE973AE10932619
gimphash f3db24b489e322688448962c9c0dd1d72597bea2a51d24005db28ce06b057844
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon a2a9d8f88a88c9c0 (11 x SnakeKeylogger, 4 x RedLineStealer, 4 x AgentTesla)
Reporter malware_traffic
Tags:AuroraStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
313
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
npp.8.4.8.Installer.x64.exe
Verdict:
Malicious activity
Analysis date:
2023-01-18 05:28:17 UTC
Tags:
stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Running batch commands
Creating a file in the %temp% directory
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm aurora babar golang greyware overlay packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw
Score:
72 / 100
Signature
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara Aurora Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 786386 Sample: npp.8.4.8.Installer.x64.exe Startdate: 18/01/2023 Architecture: WINDOWS Score: 72 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara Aurora Stealer 2->33 35 Found many strings related to Crypto-Wallets (likely being stolen) 2->35 7 npp.8.4.8.Installer.x64.exe 11 2->7         started        process3 dnsIp4 27 79.137.133.225, 49698, 8081 VKONTAKTE-SPBKM-ASRU Russian Federation 7->27 37 Tries to harvest and steal browser information (history, passwords, etc) 7->37 11 cmd.exe 1 7->11         started        13 cmd.exe 1 7->13         started        15 WMIC.exe 1 7->15         started        signatures5 process6 process7 17 WMIC.exe 1 11->17         started        19 conhost.exe 11->19         started        21 WMIC.exe 1 13->21         started        23 conhost.exe 13->23         started        25 conhost.exe 15->25         started       
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-01-18 05:20:08 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:aurora spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
79.137.133.225:8081
Unpacked files
SH256 hash:
6c365c86aa823b55235be2d7f139160bfe994a33b2d34b73de239b24bbde7391
MD5 hash:
c0a7843660c41c0da01a91298f426c03
SHA1 hash:
e94077a65ba887fd97d8824245bfdbfa914b464e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:grakate_stealer_nov_2021
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:win_aurora_stealer_a_706a
Author:Johannes Bader
Description:detects Aurora Stealer samples

File information


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

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