MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b96c79ff7e741638ee99fc0461688440276bdb9df395d5325915408efd174876. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments 1

SHA256 hash: b96c79ff7e741638ee99fc0461688440276bdb9df395d5325915408efd174876
SHA3-384 hash: 2accd63c3663b53005b3d59b8224f0ea19d3c1633af74226c8106fe1d6a4f8fbf6ea1d65dfb95d14a0a6b917d3607c55
SHA1 hash: cb969dfeee0fac7c84e0de81c1d56641ad068871
MD5 hash: 20d0f3a8ae795b85fd86cac5ef665e46
humanhash: lemon-fanta-minnesota-green
File name:20d0f3a8ae795b85fd86cac5ef665e46
Download: download sample
Signature CoinMiner.XMRig
File size:16'720'896 bytes
First seen:2021-10-14 13:46:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 393216:rmTnP1jUMpRgWNJG4TCv/saAF/rUkNRZwX8yEZJqqvkdM:CPB38C+vhA/QmRZKNEZJwdM
Threatray 1'301 similar samples on MalwareBazaar
TLSH T181F633127782D022FE5B92776B2AB641977C7C744623C52F53882EB8BD741621B3D3A3
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter zbetcheckin
Tags:32 CoinMiner.XMRig exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
20d0f3a8ae795b85fd86cac5ef665e46
Verdict:
Malicious activity
Analysis date:
2021-10-14 20:36:49 UTC
Tags:
n/a

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Deleting a recently created file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Running batch commands
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit greyware hacktool keylogger 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:
BitCoin Miner
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
AutoIt script contains suspicious strings
Binary is likely a compiled AutoIt script file
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
May use the Tor software to hide its network traffic
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BitCoin Miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 502947 Sample: Wt3k5CcOnp Startdate: 14/10/2021 Architecture: WINDOWS Score: 100 64 Antivirus detection for dropped file 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 7 other signatures 2->70 8 Helper.exe 1 2->8         started        11 Wt3k5CcOnp.exe 7 2->11         started        14 Helper.exe 2->14         started        16 Helper.exe 1 2->16         started        process3 file4 78 Antivirus detection for dropped file 8->78 80 Multi AV Scanner detection for dropped file 8->80 18 Helper.exe 5 8->18         started        52 C:\Users\user\AppData\Roaming\...\Helper.exe, PE32+ 11->52 dropped 54 C:\Users\user\AppData\...\SystemCheck.xml, XML 11->54 dropped 56 C:\Users\user\AppData\...\CL_Debug_Log.txt, PE32 11->56 dropped 21 CL_Debug_Log.txt 3 11->21         started        24 cmd.exe 1 11->24         started        signatures5 process6 file7 72 Modifies the context of a thread in another process (thread injection) 18->72 74 Injects a PE file into a foreign processes 18->74 26 Helper.exe 11 18->26         started        29 tor.exe 11 18->29         started        40 C:\Users\user\AppData\Local\Temp\64.exe, PE32+ 21->40 dropped 42 C:\Users\user\AppData\Local\Temp\32.exe, PE32 21->42 dropped 32 conhost.exe 21->32         started        76 Uses schtasks.exe or at.exe to add and modify task schedules 24->76 34 conhost.exe 24->34         started        36 schtasks.exe 1 24->36         started        signatures8 process9 dnsIp10 44 C:\Users\user\AppData\Roaming\...\tor.exe, PE32+ 26->44 dropped 46 C:\Users\user\AppData\Roaming\...\zlib1.dll, PE32+ 26->46 dropped 48 C:\Users\user\AppData\...\libwinpthread-1.dll, PE32+ 26->48 dropped 50 7 other files (none is malicious) 26->50 dropped 38 conhost.exe 26->38         started        58 178.17.174.14, 49690, 9001 TRABIAMD Moldova Republic of 29->58 60 194.180.154.74, 49693, 9001 SPD-NETTR unknown 29->60 62 4 other IPs or domains 29->62 file11 process12
Threat name:
Win32.Trojan.Nymeria
Status:
Malicious
First seen:
2021-10-11 17:26:55 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Suspicious use of SetThreadContext
autoit_exe
Loads dropped DLL
Executes dropped EXE
Detected Stratum cryptominer command
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
74d9d978c1884831c7bdc2b02f58e5e31223ab817bd9fa8b66e2534a3cbd6bb2
MD5 hash:
268c1b4de616f83d24d21e8e005b14a1
SHA1 hash:
7d84794b3d35575515dae0229a0d400ba60d9df4
SH256 hash:
b96c79ff7e741638ee99fc0461688440276bdb9df395d5325915408efd174876
MD5 hash:
20d0f3a8ae795b85fd86cac5ef665e46
SHA1 hash:
cb969dfeee0fac7c84e0de81c1d56641ad068871
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information


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

Web download

CoinMiner.XMRig

Executable exe b96c79ff7e741638ee99fc0461688440276bdb9df395d5325915408efd174876

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-14 13:46:43 UTC

url : hxxps://www.uplooder.net/f/tl/9/efc2dbf481dede30b54584c31fd50997/start.exe