MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e7b3bfa6edf5cf57bd1ddefc3838a6da7b70db15dc306c27393c0c98b16c4d0. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 10 File information Comments 1

SHA256 hash: 4e7b3bfa6edf5cf57bd1ddefc3838a6da7b70db15dc306c27393c0c98b16c4d0
SHA3-384 hash: 7c00f94c1c12729af4118aedffab7b5001bcae31429bf1d503819a5085638c88877a04fa27f3f038de4cefa334446659
SHA1 hash: ff7de3f2ef69e7fa477ee1850c21a577113310fd
MD5 hash: 7bfb9857ff0e405469350c8fc73b484f
humanhash: vermont-enemy-winner-hydrogen
File name:7bfb9857ff0e405469350c8fc73b484f
Download: download sample
File size:4'589'186 bytes
First seen:2022-11-01 06:36:53 UTC
Last seen:2022-11-01 09:12:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 35 x Vidar)
ssdeep 49152:z39Gf5NIemiesn/gbmtvKtQkyNfTah5EGitGQnldFRia01F:Mf1leF5E3G8l6
Threatray 29 similar samples on MalwareBazaar
TLSH T18E262747F99584F4C0AED130CA669252BA723C891B3063D73B61F3B82B73BD46A79354
gimphash 32d72185b9ca09038d240d912239a7062db78670eb0bed61dee2b3fd7a92ce46
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7bfb9857ff0e405469350c8fc73b484f
Verdict:
No threats detected
Analysis date:
2022-11-01 06:39:59 UTC
Tags:
n/a

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

Behaviour
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm golang greyware overlay
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:
Unknown
Detection:
malicious
Classification:
spyw
Score:
60 / 100
Signature
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 735010 Sample: IaNrRNzo2W.exe Startdate: 01/11/2022 Architecture: WINDOWS Score: 60 29 Multi AV Scanner detection for submitted file 2->29 31 Machine Learning detection for sample 2->31 33 Found many strings related to Crypto-Wallets (likely being stolen) 2->33 7 IaNrRNzo2W.exe 2->7         started        process3 dnsIp4 27 20.56.76.54, 49689, 8081 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 7->27 35 Tries to harvest and steal browser information (history, passwords, etc) 7->35 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:
Win64.Infostealer.Coins
Status:
Malicious
First seen:
2022-10-30 17:11:07 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
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
Unpacked files
SH256 hash:
4e7b3bfa6edf5cf57bd1ddefc3838a6da7b70db15dc306c27393c0c98b16c4d0
MD5 hash:
7bfb9857ff0e405469350c8fc73b484f
SHA1 hash:
ff7de3f2ef69e7fa477ee1850c21a577113310fd
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: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:methodology_golang_build_strings
Author:smiller
Description:Looks for PEs with a Golang build ID

File information


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

Web download

Executable exe 4e7b3bfa6edf5cf57bd1ddefc3838a6da7b70db15dc306c27393c0c98b16c4d0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-01 06:37:02 UTC

url : hxxp://77.73.134.247/cr/bro.exe