MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a. 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


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a
SHA3-384 hash: 3d62a572a4a30e0b8ed2bd4ea0d53d6b02900cf34b03e09aa2850130d773c909009b99b5e2d7a502d9de2dbec1fc42a3
SHA1 hash: b095954830b51651520990b275220bf50cc89a4b
MD5 hash: 590459b833a0d6846c570d35e7f3344d
humanhash: football-twenty-bakerloo-winter
File name:SecuriteInfo.com.Trojan.GenericKD.46929464.6664.11196
Download: download sample
Signature CoinMiner
Create hunting rule
File size:192'512 bytes
First seen:2021-09-05 19:14:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:cV3GrOMSrfyuq5mUF5eWEFb3AgM34udq9Y9fNgbec+1+F3t2OYD1Du5S/x:A2Tfet3Agp0q9ygbX+1RzDU8
Threatray 37 similar samples on MalwareBazaar
TLSH T11714019922C91F65D7694BF53A30B780ECB5B0AB3402FFAA748D11EC135B3D949E9780
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.GenericKD.46929464.6664.11196
Verdict:
Malicious activity
Analysis date:
2021-09-05 19:16:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/68a40ca1-d87e-44f3-8704-4a112bbfe3ee

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/185462/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46929464.6664.11196.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file in the %temp% subdirectories
Creating a file
Enabling the 'hidden' option for recently created files
Launching a process
Creating a process with a hidden window
Searching for the window
Connection attempt
Sending an HTTP GET request
Sending a UDP request
Creating a process from a recently created file
Enabling autorun by creating a file
Malware family:
BlackNet RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa8e8344-e308-4bf3-98f3-3476f3a566bf
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/845586
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates HTML files with .exe extension (expired dropper behavior)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 478017 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 05/09/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Antivirus detection for dropped file 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 5 other signatures 2->50 7 SecuriteInfo.com.Trojan.GenericKD.46929464.6664.exe 14 11 2->7         started        process3 dnsIp4 42 serrtjw256jw565w.gq 104.21.46.240, 49703, 49704, 80 CLOUDFLARENETUS United States 7->42 34 C:\ProgramData\...\moduleName.exe, PE32 7->34 dropped 36 C:\ProgramData\6B71B9F82E0213C87A3B\task, XML 7->36 dropped 38 C:\...\moduleName.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\...\AgileDotNetRT64.dll, PE32+ 7->40 dropped 52 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->52 54 Creates HTML files with .exe extension (expired dropper behavior) 7->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 7->56 58 Tries to detect virtualization through RDTSC time measurements 7->58 12 schtasks.exe 1 7->12         started        14 schtasks.exe 1 7->14         started        16 schtasks.exe 1 7->16         started        18 21 other processes 7->18 file5 signatures6 process7 process8 20 conhost.exe 12->20         started        22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 18->30         started        32 18 other processes 18->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a/
Threat name:
ByteCode-MSIL.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2021-09-04 23:13:16 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
07451b0c3aaa3d6dcb79a4ece6b59a5176226f234527ca810c8c50469a54d070
CoinMiner
4088596950d2caffe223750d63f9b3ffd83aac1611748e82da11a244e90430d8
CoinMiner
5e1a4b9ced78b15872e2723b231e3934c4874c6ea28ebf6c983a61f5040b5f96
CoinMiner
716b373d586926bb42f955ed155ac900e1d19494150d0539f22225b03d47f424
CoinMiner
8e0fb8a88118787644f807d2c7d746cf2d35888aff6031a28888f024187f6d02
CoinMiner
dbdfbca2dcc01a530cd7c449500dc0f6b564c11f9ed9dc8d746709a235d6826f
CoinMiner
dfa8a5144d89c3e1858c50b566bf1906e15491295cf5115d86b1d7209e15b557
CoinMiner
f4f845267f7126cfdfc8ca2aa6ebe1dd3833a74e393b1d0acf76cb33acb3e740
CoinMiner
f9ca14fcdffeb48b11ea026812ac0a7dc941f27e0c1384dc8e9b83b18de4c2a7
CoinMiner
+ 27 additional samples on MalwareBazaar
Result
Malware family:
buer
Create hunting rule
Score:
  10/10
Tags:
family:buer agilenet loader
Link:
https://tria.ge/reports/210905-xx8gxschcr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Buer
Unpacked files
SH256 hash:
55ff1e0a4e5866d565ceeb9baafac73fdcb4464160fc6c78104d935009935cd7
MD5 hash:
edd74be9723cdc6a5692954f0e51c9f3
SHA1 hash:
e9fb66ceee1ba4ce7e5b8271b3e1ed7cb9acf686
Link:
https://www.unpac.me/results/fd20649b-65ac-4b8d-8453-308e791aa11c/
SH256 hash:
57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a
MD5 hash:
590459b833a0d6846c570d35e7f3344d
SHA1 hash:
b095954830b51651520990b275220bf50cc89a4b
Link:
https://www.unpac.me/results/fd20649b-65ac-4b8d-8453-308e791aa11c/
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/57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a

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:INDICATOR_EXE_Packed_AgileDotNet
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Agile.NET / CliSecure
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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.

Web download

CoinMiner

Executable exe 57b2efd438bf6c7eb64a4a2d454f215361e2f96ac4bd50284b89c64742bc307a

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/185462/
  
URLhaus
https://urlhaus.abuse.ch/url/1594660/
  
Delivery method
Distributed via web download

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