MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23006345ce6dbf484967d9a10658c958906d5edfeb610d3d6b13fe29bda867de. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23006345ce6dbf484967d9a10658c958906d5edfeb610d3d6b13fe29bda867de
SHA3-384 hash: 595944d4acd55b8c483ec97e927c2687cc2100ec0cdb0bf8fc3d59e165a3d48e248ebd4a551d0b55f4f639b451309443
SHA1 hash: ff32034e7bb79c41208f1848d4aa59c36e2dcd4a
MD5 hash: 8ae354a6e71642359eff0e0b837cb4f4
humanhash: fruit-network-single-alaska
File name:discordupdate.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'798'912 bytes
First seen:2020-11-12 08:06:09 UTC
Last seen:2024-07-24 12:11:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 17ad1051188b70b0c515d0dd4d7ae68b (3 x CoinMiner)
ssdeep 98304:LsSk9JzbY4D/CPpoAXIHFqSuGMVeZlrWohOGR9oPiRvJeVPtr6BJWRk0IkE8eZ80:LsS0Jw4D6P7XIl4eZlidGXoUvJO6BJWA
TLSH 62466B04EA4754F1EE630971869BF3BF462466048724DEF3FB48E94DF833AE62536216
Reporter JoulK
Tags:CoinMiner exe KRBanker

Intelligence

File Origin
# of uploads :
2
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.CoinMiner-10.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Tool.BtcMine-6.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.CoinMiner-8.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Crypto Miner
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/532102
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Multi AV Scanner detection for submitted file
Sigma detected: Xmrig
Writes to foreign memory regions
Yara detected Crypto Miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315153 Sample: discordupdate.exe Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 52 Sigma detected: Xmrig 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 4 other signatures 2->58 7 discordfileservice.exe 1 2->7         started        10 discordupdate.exe 1 17 2->10         started        13 discordfileservice.exe 1 2->13         started        process3 file4 60 Antivirus detection for dropped file 7->60 62 Machine Learning detection for dropped file 7->62 64 Writes to foreign memory regions 7->64 15 discord.exe 1 7->15         started        18 discord.exe 2 7->18         started        42 C:\Users\user\...\discordfileservice.exe, PE32 10->42 dropped 44 C:\Users\user\AppData\Roaming\...\discord.exe, PE32 10->44 dropped 46 C:\Users\user\AppData\Roaming\...\zlib1.dll, PE32 10->46 dropped 48 8 other files (none is malicious) 10->48 dropped 66 Allocates memory in foreign processes 10->66 68 Injects a PE file into a foreign processes 10->68 20 discord.exe 1 10->20         started        22 discord.exe 2 10->22         started        24 discord.exe 1 13->24         started        26 discord.exe 2 13->26         started        28 discord.exe 13->28         started        signatures5 process6 dnsIp7 30 conhost.exe 15->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        50 litecoinpool.org 149.210.234.234, 3333, 49703, 49704 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 22->50 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23006345ce6dbf484967d9a10658c958906d5edfeb610d3d6b13fe29bda867de/
Threat name:
Win32.Coinminer.Malrep
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 08:07:05 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  4/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=emaggroonw7uqslh3gqqmwgjlcig2xw75nqq2pllcp7ctpnim7pa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
miner persistence
Link:
https://tria.ge/reports/201112-bmen1rz7ha/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Executes dropped EXE
Detected Stratum cryptominer command
Unpacked files
SH256 hash:
23006345ce6dbf484967d9a10658c958906d5edfeb610d3d6b13fe29bda867de
MD5 hash:
8ae354a6e71642359eff0e0b837cb4f4
SHA1 hash:
ff32034e7bb79c41208f1848d4aa59c36e2dcd4a
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
afd9fdd7885af99b368dc61fbe6ae542080b65d236e806c58101d23dad1965da
MD5 hash:
b0dc676a1d02876c318dc54903149ae4
SHA1 hash:
0c56e41179dc26d745f93227a1640314eec8e4b8
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
68dbe1e2867c8bbd871959791e36a57824680e758f57eb0887fa071298d6cb56
MD5 hash:
5d302e56cc9a290d461f88626d3d9e20
SHA1 hash:
08ccd5a747713f4d0d2df3407faa1712705880cb
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
de9a740d9a44a168b702a066fbcba2991075170e377ecf5f585e1c5e3e9366ca
MD5 hash:
f9b2efc73af716f89369e57ca719080a
SHA1 hash:
0be2a7c4e4c3224ddb9f59271075659ffd59c73f
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
81e0a2ac455670110f49f7439b05d6a8ddf41497a35948a738f1f18afcf4186e
MD5 hash:
e633a342068f9c4030dd39e7aa3c2a41
SHA1 hash:
54d75b062990c2659241d996665bd9af90321527
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
7668b12617c080b748be015680c405fd520d66af29d59a8483a74bb3f019e210
MD5 hash:
63daa4d8e3210d3a1d27f899168948c0
SHA1 hash:
e0b09ec8e5c7b84dc042ac8bf66898ac76d9d5f4
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
de94bb808b0ccf0765df910ccc916d42ba1b158c0aed3985ac2b9d046a9d6cc7
MD5 hash:
0042034a650823ec834e788c2ba38441
SHA1 hash:
eea608cf5e6fa6e1f79d893a489f7ad753654f34
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
SH256 hash:
7921b2185fc37dfb70550c07a1d1164555b6b79bd10325a8f7d01635dbe7536d
MD5 hash:
5379aeaf4443be7bbe5055a9b72faddd
SHA1 hash:
fabe5ac8997e51dfc95c1ae56764a87edae44f31
Link:
https://www.unpac.me/results/eba24cfe-614a-4ee9-9c64-bc3aa82b5c4e/
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:BTC_Miner_lsass1_chrome_2
Create hunting rule
Author:Florian Roth
Description:Detects a Bitcoin Miner
Reference:Internal Research - CN Actor
Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Rooter
Create hunting rule
Author:Seth Hardy
Description:Rooter
Rule name:RooterStrings
Create hunting rule
Author:Seth Hardy
Description:Rooter Identifying Strings
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

Executable exe 23006345ce6dbf484967d9a10658c958906d5edfeb610d3d6b13fe29bda867de

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/810001/

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