MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4620543ccf26892ef85e5cb556174026f30f9132d5fb6282a7d434abeab5d2e8. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4620543ccf26892ef85e5cb556174026f30f9132d5fb6282a7d434abeab5d2e8
SHA3-384 hash: 5ea3b1b65bc931d95043629cdb496117eb4908f17e154ac7b23c39f7456c385d9ed8bcaf3d62f2760ec2387afed6ad1a
SHA1 hash: 9242d659d44b9d7ab22a10fcf1da291e7c1fa483
MD5 hash: c64fdf6f1acaf1f79a464ffb8fe77d3c
humanhash: equal-item-monkey-michigan
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'756'096 bytes
First seen:2023-01-27 12:48:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6f1836303344677d13e392a88e9bf84d (1 x CoinMiner)
ssdeep 24576:3p92HAY+g9Z3gVAQs6UA9r3byF7A3ZLPTdDzlDIyDNd793eDTXhXookXYVeiz1M:3p9e9Z3gVR/9MwxPTdtxd7el4oM+
Threatray 3'827 similar samples on MalwareBazaar
TLSH T17BD5F111FF2DA0B1F6AA9038C46385B84E207C26BAD285577D7CFE0D6739381647A739
File icon (PE):PE icon
dhash icon 0070b0dae0a0a4a4 (1 x RemcosRAT, 1 x SnakeKeylogger, 1 x Smoke Loader)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://lara.amiyon.com/svcrun.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-27 12:51:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4c5daffc-c2e4-4233-828e-f8ab88c81379

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/357389/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer greyware packed shell32.dll
Link:
https://www.filescan.io/uploads/63d3c83f96add6d1cf48dddc/reports/0a50db6f-98dd-4700-9adf-b8d958405961/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/eaa7ad56-7788-4e6f-ba99-35b8db635dbe
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160201
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792938 Sample: file.exe Startdate: 27/01/2023 Architecture: WINDOWS Score: 100 44 Sigma detected: Xmrig 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 7 file.exe 14 8 2->7         started        12 TGTMAH.exe 2->12         started        14 svchost.exe 1 1 2->14         started        process3 dnsIp4 36 179.43.140.229, 49714, 80 PLI-ASCH Panama 7->36 30 C:\ProgramData\tgtAudio\TGTMAH.exe, PE32+ 7->30 dropped 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->52 54 Sets debug register (to hijack the execution of another thread) 7->54 56 Writes to foreign memory regions 7->56 64 3 other signatures 7->64 16 vbc.exe 7->16         started        20 cmd.exe 1 7->20         started        22 powershell.exe 20 7->22         started        58 Detected unpacking (changes PE section rights) 12->58 60 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->60 62 Tries to evade debugger and weak emulator (self modifying code) 12->62 38 127.0.0.1 unknown unknown 14->38 file5 signatures6 process7 dnsIp8 32 51.15.54.102, 14433, 49716 OnlineSASFR France 16->32 34 xmr-eu1.nanopool.org 16->34 40 Query firmware table information (likely to detect VMs) 16->40 42 Uses schtasks.exe or at.exe to add and modify task schedules 20->42 24 conhost.exe 20->24         started        26 schtasks.exe 1 20->26         started        28 conhost.exe 22->28         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4620543ccf26892ef85e5cb556174026f30f9132d5fb6282a7d434abeab5d2e8/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-01-27 12:31:39 UTC
File Type:
PE+ (Exe)
Extracted files:
110
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iyqfipgpe2es56c6ls2vmf2ae3zq7ejs2x5wfavh2q2kx2vv2lua._file
Verdict:
unknown
Similar samples:
180785d6c7cf808946225784c966e4e2ded77d1d96c24cc5688e41826012b444
CoinMiner
2edd00e586bcfb09d7472eb14e05fc723a84219dbddd4b461fb2373761c0052e
CoinMiner
430ff29b0c10268ae2db7594fcb18c00241d4481068089f3becf3a7b1b8fb8b0
CoinMiner
4b52b215bd03be398da861e558349da43877790c0ff2798fcce5303239f76601
CoinMiner
974c3f752e02dc82bb0275e4ea30d74333fc1e029afd0a9a44805c90badf4116
CoinMiner
97dd4d5ad20ddc554faf0cf0bb5bfa252cd8a0b1734bd795124edf71623b98d7
CoinMiner
bd8322ca81f42d51423c11ba7a4a772c47d5a0abc5d9cc5da4fcb0c83f725b22
CoinMiner
c22758710d9076fda9f4388e4062888a370e32fd31fb5715e80b37e34b2b1b6e
CoinMiner
d4eff49ceb37b4991d17972b2947cc6b54960da88df738ec79fff244d51097ea
CoinMiner
db0e6d559a99334ff1924537392f1629bc00339833fcc304e365935d57861ebd
CoinMiner
+ 3'817 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230127-p2cbaaaf63/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
.NET Reactor proctector
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
4620543ccf26892ef85e5cb556174026f30f9132d5fb6282a7d434abeab5d2e8
MD5 hash:
c64fdf6f1acaf1f79a464ffb8fe77d3c
SHA1 hash:
9242d659d44b9d7ab22a10fcf1da291e7c1fa483
Link:
https://www.unpac.me/results/fe52737e-76fc-482a-bedc-7c97e22f7942/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4620543ccf26/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4620543ccf26892ef85e5cb556174026f30f9132d5fb6282a7d434abeab5d2e8

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
Create hunting rule
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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

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
  
URLhaus
https://urlhaus.abuse.ch/url/2511168/
Cape
Cape
https://www.capesandbox.com/analysis/357389/

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