MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aac1a251a0246a8271d3a6274fce25e29608bd15cb1c3382232384923b6700c8. 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



CoinMiner.XMRig


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: aac1a251a0246a8271d3a6274fce25e29608bd15cb1c3382232384923b6700c8
SHA3-384 hash: 30b20107b8c1809962d5c23d2c803f751ae0ad1574e426650a6f6063fc0e37f265183b7e82677088a9bf1d856ccbe654
SHA1 hash: b08f7eafa5b562a09792bc2d4b11837eb82496bc
MD5 hash: 90481d2c6fbbe8d4ae6108d756a48d9d
humanhash: white-ink-friend-mango
File name:file
Download: download sample
Signature CoinMiner.XMRig
File size:36'352 bytes
First seen:2023-01-05 23:09:32 UTC
Last seen:2023-01-05 23:31:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:L2nQISr0yhamQEj06ggM/y4r/wOPpdwMNhghy0qN:L2nxpyhamQnI4kmTghy0w
Threatray 1'634 similar samples on MalwareBazaar
TLSH T19DF20A4937E8EFA3DB8C8B36E1A713432335D5157612F30B99401F6D1C163DA6E62267
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:CoinMiner.XMRig exe


Avatar
andretavare5
Sample downloaded from http://62.204.41.194/file.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-05 23:12:45 UTC
Tags:
evasion trojan rat redline miner

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

Behaviour
Searching for synchronization primitives
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
DNS request
Sending an HTTP POST request
Creating a window
Launching a process
Creating a file
Сreating synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
obfuscated 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.
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
ModernLoader
Detection:
malicious
Classification:
spre.bank.troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Encrypted powershell cmdline option found
Found C&C like URL pattern
Machine Learning detection for sample
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Powershell drops PE file
Sigma detected: Schedule script from internet via mshta
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected ModernLoader
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 778704 Sample: file.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 8 other signatures 2->62 8 file.exe 1 2->8         started        12 mshta.exe 23 2->12         started        process3 file4 46 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->46 dropped 72 Malicious encrypted Powershell command line found 8->72 74 Encrypted powershell cmdline option found 8->74 14 powershell.exe 17 8->14         started        18 powershell.exe 15 16 8->18         started        21 powershell.exe 19 8->21         started        23 powershell.exe 15 8->23         started        25 powershell.exe 13 12->25         started        signatures5 process6 dnsIp7 50 192.168.2.1 unknown unknown 14->50 48 C:\Users\user\AppData\Roaming48oSleep.exe, PE32+ 14->48 dropped 27 NoSleep.exe 14->27         started        30 conhost.exe 14->30         started        52 62.204.41.194, 49710, 49711, 49712 TNNET-ASTNNetOyMainnetworkFI United Kingdom 18->52 54 ipinfo.io 34.117.59.81, 49718, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 18->54 64 May check the online IP address of the machine 18->64 66 Creates an autostart registry key pointing to binary in C:\Windows 18->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 18->68 70 Powershell drops PE file 18->70 32 schtasks.exe 1 18->32         started        34 conhost.exe 18->34         started        36 conhost.exe 21->36         started        38 conhost.exe 23->38         started        40 conhost.exe 25->40         started        file8 signatures9 process10 signatures11 76 Antivirus detection for dropped file 27->76 78 Writes to foreign memory regions 27->78 80 Allocates memory in foreign processes 27->80 82 Creates a thread in another existing process (thread injection) 27->82 42 conhost.exe 2 27->42         started        44 conhost.exe 32->44         started        process12
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2023-01-05 23:10:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 41 (39.02%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:xmrig botnet:$ infostealer miner persistence spyware
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
XMRig Miner payload
RedLine
xmrig
Malware Config
C2 Extraction:
31.41.244.135:19850
Dropper Extraction:
http://62.204.41.194/go.png
http://62.204.41.194/F1.exe
http://62.204.41.194/me.png
Unpacked files
SH256 hash:
aac1a251a0246a8271d3a6274fce25e29608bd15cb1c3382232384923b6700c8
MD5 hash:
90481d2c6fbbe8d4ae6108d756a48d9d
SHA1 hash:
b08f7eafa5b562a09792bc2d4b11837eb82496bc
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:AsyncRat_Detection_Dec_2022
Author:Potatech
Description:AsyncRat
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Comments