MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f71c5f39ee84e6e4c7f647cc424e64b46f4e6cff081e6c153217670486056e98. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f71c5f39ee84e6e4c7f647cc424e64b46f4e6cff081e6c153217670486056e98
SHA3-384 hash: 0ab410ee1c0487cd905b1b20d1ef2347f78053c02e9e6028b39c32aef47f6475bb31599c753f30ca59f820283eeed14e
SHA1 hash: e4fba06d1759ec87b4048ef1571a85d57b8b844a
MD5 hash: 0978578bab20584de47a0bb6e1eff58b
humanhash: uncle-iowa-texas-diet
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'802'176 bytes
First seen:2023-01-25 23:49:58 UTC
Last seen:2023-01-26 07:44:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash deb4d3a9d45e0bc2f710694103c0f8a7 (3 x CoinMiner)
ssdeep 24576:nLGXfyAY+g9ZogVAQg6RZAhtWBbBN+HnquJoUzMu+V1oTrg+JniCsV8AXNTn:nLGu9ZogVNbW4bBIVlZV0hCsTXNT
Threatray 4'349 similar samples on MalwareBazaar
TLSH T12BD5E011FF2DE4B1F2AA8138D56285BC4E202C26BAD281577E7CFE0D6775381607A739
File icon (PE):PE icon
dhash icon f87a989bc2ec71b2 (1 x RedLineStealer, 1 x CoinMiner, 1 x LaplasClipper)
Reporter andretavare5
Tags:CoinMiner exe


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

Intelligence

File Origin
# of uploads :
7
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-25 23:51:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f9746e1-7437-44ce-b525-efd776843b0f

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/356923/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  10/10
Confidence:
80%
Tags:
greyware packed shell32.dll
Link:
https://www.filescan.io/uploads/63d1c02d2b351a3d0ea8da00/reports/be29c273-8ad4-42b0-90d9-51db4279e672/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/64104b6b-34c6-455d-a374-6306e23878e9
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159194
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 791931 Sample: file.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 48 xmr-eu1.nanopool.org 2->48 54 Sigma detected: Xmrig 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 8 file.exe 14 7 2->8         started        13 TGTMAH.exe 1 2->13         started        15 svchost.exe 8 2->15         started        17 TGTMAH.exe 2->17         started        signatures3 process4 dnsIp5 52 179.43.140.229, 49810, 80 PLI-ASCH Panama 8->52 42 C:\ProgramData\tgtAudio\TGTMAH.exe, PE32+ 8->42 dropped 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->66 68 Sets debug register (to hijack the execution of another thread) 8->68 70 Writes to foreign memory regions 8->70 78 2 other signatures 8->78 19 cmd.exe 1 8->19         started        22 vbc.exe 8->22         started        25 WerFault.exe 19 16 8->25         started        28 powershell.exe 27 8->28         started        44 C:\Users\user\AppData\...\TGTMAH.exe.log, CSV 13->44 dropped 72 Detected unpacking (changes PE section rights) 13->72 74 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->74 76 Adds a directory exclusion to Windows Defender 13->76 30 powershell.exe 13->30         started        32 WerFault.exe 2 15->32         started        file6 signatures7 process8 dnsIp9 62 Uses schtasks.exe or at.exe to add and modify task schedules 19->62 34 conhost.exe 19->34         started        36 schtasks.exe 1 19->36         started        50 51.15.65.182, 14433, 49812 OnlineSASFR France 22->50 64 Query firmware table information (likely to detect VMs) 22->64 46 C:\ProgramData\Microsoft\...\Report.wer, Unicode 25->46 dropped 38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f71c5f39ee84e6e4c7f647cc424e64b46f4e6cff081e6c153217670486056e98/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 23:50:10 UTC
File Type:
PE+ (Exe)
Extracted files:
95
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64of6opoqttojr7wi7geettewrxu43h7bapgyfjsc5tqjbqfn2ma._file
Verdict:
unknown
Similar samples:
24c497460bad483b568fc86a64a2787c67070ed4e90a0599cb742afabdf6504e
CoinMiner
30e8c6d27c13e55b19944bbd5b3c044a633c386fa00616e7b80ae1c9700c8c1c
CoinMiner
3bccf05eee144854cca885ab816b75f6ce8135dd35792c6fd4470d4f7dbf9d1e
CoinMiner
8ac5c11ba9b64658cf080e1d05cbb594fdd4cdaef46db4da24a5a5d809bb50e6
CoinMiner
a08decf9a9fd94df4e235da6bc1e8bb7444984de5f9016033f2aa89d690bb9b9
CoinMiner
a7cedf03ed3d9bd778d99dec68f8e1e6653021b527bce475e88060127940e2d0
CoinMiner
e8e2c3c6d6db55f6c80fbf0b272933428bc5fe62a52732bf6c38aefe40894f88
CoinMiner
f108dd568dcb4f08c5986c31eaac74e41cb59bc69db87d17a1033016308beed5
CoinMiner
f2774130992cdd1daa457b58869b9fcea780731e44842e5d246ccacf3c0182bc
CoinMiner
f6566e73eba5a3048d87b2d8557c5ed80322878a79758c59e7a1feea383233d6
CoinMiner
+ 4'339 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230125-3vkwqsbc75/
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
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:
f71c5f39ee84e6e4c7f647cc424e64b46f4e6cff081e6c153217670486056e98
MD5 hash:
0978578bab20584de47a0bb6e1eff58b
SHA1 hash:
e4fba06d1759ec87b4048ef1571a85d57b8b844a
Link:
https://www.unpac.me/results/fdc7b22f-7762-4f1a-96c6-6595ab4708f9/
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/f71c5f39ee84e6e4c7f647cc424e64b46f4e6cff081e6c153217670486056e98

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
Cape
Cape
https://www.capesandbox.com/analysis/356923/
  
URLhaus
https://urlhaus.abuse.ch/url/2511168/

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