MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75
SHA3-384 hash: a9569e8f31b8ef0f34842374f609269bb03ec2d290eed03aab79c5584065527d3a5452c09b80bbc3ec56fcda2d771d43
SHA1 hash: 07e2d9be6cce22e6b1b44992acf2d536c3675e07
MD5 hash: 4930920087503d221d8bb13e1514620b
humanhash: california-cola-finch-fourteen
File name:notepad.exe
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:2'901'705 bytes
First seen:2021-05-05 12:49:18 UTC
Last seen:2021-05-05 13:30:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash eaf850221ebb92188ccb4c061d41387b (1 x AsyncRAT, 1 x CoinMiner, 1 x CoinMiner.XMRig)
ssdeep 49152:7wqJuyv0dpFEjZFgwa0aTuyDAkD4qfFqlYCd6/0ihTFjKiq2:vuuoFKAhHcCqJ47hTBKiq2
Threatray 2'258 similar samples on MalwareBazaar
TLSH 7CD5BE17BC4C7D8DF992BAB62D8976196850FC34F628079B35C1B909E4383A7B077329
Reporter starsSk87264403
Tags:CoinMiner CoinMiner.XMRig exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
337
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/150599/
Detection(s):
Win.Trojan.Johnnie-9855122-0
Create hunting rule

Win.Trojan.Filerepmalware-9856658-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Sending a UDP request
Running batch commands
Creating a process from a recently created file
Deleting a recently created file
Moving a recently created file
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun for a service
Unauthorized injection to a browser process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
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:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/711938
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Generic Dropper
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 404892 Sample: notepad.exe Startdate: 05/05/2021 Architecture: WINDOWS Score: 100 50 Multi AV Scanner detection for domain / URL 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 13 other signatures 2->56 8 notepad.exe 9 2->8         started        11 svchost.exe 2->11         started        13 svchost.exe 9 1 2->13         started        16 5 other processes 2->16 process3 dnsIp4 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (creates a PE file in dynamic memory) 8->68 70 Detected unpacking (overwrites its own PE header) 8->70 18 notepad.exe 6 8->18         started        72 Changes security center settings (notifications, updates, antivirus, firewall) 11->72 48 127.0.0.1 unknown unknown 13->48 signatures5 process6 dnsIp7 42 45.144.225.135, 49708, 80 DEDIPATH-LLCUS Netherlands 18->42 36 C:\ProgramData\LKBNMTFJgl\csrss, PE32 18->36 dropped 38 C:\ProgramData\LKBNMTFJgl\r.vbs, data 18->38 dropped 58 System process connects to network (likely due to code injection or exploit) 18->58 60 Writes to foreign memory regions 18->60 62 Allocates memory in foreign processes 18->62 64 3 other signatures 18->64 23 notepad.exe 18->23         started        27 cmd.exe 1 18->27         started        29 QIXUkdwNhuWvaGW.exe 18->29 injected file8 signatures9 process10 dnsIp11 44 142.44.242.100, 14444, 49711 OVHFR Canada 23->44 46 xmr-us-east1.nanopool.org 23->46 74 System process connects to network (likely due to code injection or exploit) 23->74 31 wscript.exe 1 27->31         started        34 conhost.exe 27->34         started        signatures12 76 Detected Stratum mining protocol 44->76 process13 file14 40 C:\Users\user\AppData\...\viTRMUuKeV.url, MS 31->40 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75/
Threat name:
Win32.Coinminer.BitCoinMiner
Create hunting rule
Status:
Malicious
First seen:
2021-05-04 05:59:23 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  4/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ltzafa34ercc3zhqt3u2cuwhp6irwqcvih6tavt3zq3q55q7l52q._file
Verdict:
unknown
Similar samples:
1b437ce4268b47520fd7b235482738075e7f7bf07e18512b4bb0e4703ee9e8b9
CoinMiner.XMRig
53cae19aa470b038966c47f8e7361fde1da99f4f54ea97ab3fb7198506ecbc3d
CoinMiner.XMRig
5d9b6c49a8c84b01122da49a1237c880e2eb71d44f264e8a0effc56b7b586bf6
CoinMiner.XMRig
68657be04f5b550fec4671437e5dc5849408eada96f5ff44cb0972b0e28ca5be
CoinMiner.XMRig
8b0d6717a7d98595e7727f5309e19a1f3dae7986d1809f14f8de4edfb2810a3e
CoinMiner.XMRig
a1ab9d199000fa1cc28b8d16fb134eab915c2157e15feba41a669f49e5084421
CoinMiner.XMRig
c7a647398282460a21fe3334a15d327c975c23cfdf4e08028c440b04b0404b73
CoinMiner.XMRig
cd546894a737663aacacc3c3ebe2ea85c26bd5790a57ede5913355a15deac30f
CoinMiner.XMRig
ebf8f470ffc1fa2c68fb9674c6e9842f9b5e5a15e2d37b11ffdb1de90d017b92
CoinMiner.XMRig
f8a3b64aa3c1c639a5ce1b100de860d4f97703879df0d01ce0118ae97c1b7423
CoinMiner.XMRig
+ 2'248 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner upx
Link:
https://tria.ge/reports/210505-1tsc5wpyen/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Drops startup file
UPX packed file
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
9844b1d0904c4bbe9ad17fb325a9beadf8d731dea8b92100419aee92cedc6fdd
MD5 hash:
4db6eac9f1cd0fb3bfce3dafdccb9e00
SHA1 hash:
b646e7824bea0e253ee957311296e605dfa5af28
Link:
https://www.unpac.me/results/27498ca6-7c65-4a3b-9ce9-584169353aff/
SH256 hash:
f45992d5769523b5380d45fe1a40f2c921eabf98b695d2c2b272bcde12cab75e
MD5 hash:
c952383a9e62b399001ebbb03468d786
SHA1 hash:
1e45c19599479a6673c137ed59386b56696b4949
Link:
https://www.unpac.me/results/27498ca6-7c65-4a3b-9ce9-584169353aff/
SH256 hash:
5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75
MD5 hash:
4930920087503d221d8bb13e1514620b
SHA1 hash:
07e2d9be6cce22e6b1b44992acf2d536c3675e07
Link:
https://www.unpac.me/results/27498ca6-7c65-4a3b-9ce9-584169353aff/
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/5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75

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:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:XMRIG_Miner
Create hunting rule

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 5cf202837c24442de4f09ee9a152c77f911b405541fd30567bcc370ef61f5f75

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/150599/
  
URLhaus
https://urlhaus.abuse.ch/url/1105101/
  
Delivery method
Distributed via web download

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