MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1
SHA3-384 hash: f86c791b586c409a89802ec5e576ef11eae14dc35f3f60fba1cc4ef556d35feaae2d9e48875873895924e5fb948a57d3
SHA1 hash: 388205dfd18c0bc25d6244f3dd3b9e35a9ca6f2c
MD5 hash: 6633e820127199d7925a7cb2243e392e
humanhash: tango-massachusetts-september-cardinal
File name:6633e820127199d7925a7cb2243e392e.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:6'083'408 bytes
First seen:2023-02-16 07:33:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (36 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 98304:j65fKdNl5z/HYSzawdp0X3Jtq8VqiLIOmdMS3s1zpczbpxixBqTgv0uwjd67N49:j6RKdNXz/HXzjUZIuG3s1zpcXpxixBO7
Threatray 248 similar samples on MalwareBazaar
TLSH T1D356335035D4C977E0477DB29E9125A302F2BF660B104BE772641D02DE91BCCF6BE62A
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 38f1c8c8d8d4d8d0 (6 x RedLineStealer, 1 x RaccoonStealer, 1 x PandaStealer)
Reporter abuse_ch
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:r4tye345y45y45y45
Issuer:r4tye345y45y45y45
Algorithm:sha256WithRSAEncryption
Valid from:2023-01-13T00:00:00Z
Valid to:2028-01-13T00:00:00Z
Serial number: 4d5f7783608b5c5f
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 4d76dfccad5c21d07796b11c61578827bc4ca53914dc639df57945454119b945
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
9a6acf21abc352f5f835fa900197778e.exe
Verdict:
Malicious activity
Analysis date:
2023-02-15 21:46:29 UTC
Tags:
trojan rat redline amadey loader
Link:
https://app.any.run/tasks/98d11c6b-9dd1-48aa-910c-958ad7e6614a

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/367060/
Detection(s):
Win.Keylogger.Gencbl-9969771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
DNS request
Sending an HTTP GET request
Creating a file
Using the Windows Management Instrumentation requests
Changing the hosts file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/70759/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
keylogger overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63eddc6d91dd8e586f203a71/reports/9aaaa00b-a663-42e9-b713-6e5a28d07514/overview
Verdict:
Malicious
Labled as:
GenCBL.DLQ trojan
Link:
https://www.hybrid-analysis.com/sample/27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1
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:
Malicious
Link:
https://analyze.intezer.com/analyses/3b16332b-0f17-4b49-b4b1-8f77ea0a27ed
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1176662
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Creates files in the system32 config directory
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 809467 Sample: 6URrfgnruQ.exe Startdate: 16/02/2023 Architecture: WINDOWS Score: 100 71 Snort IDS alert for network traffic 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Antivirus detection for dropped file 2->75 77 6 other signatures 2->77 7 updater.exe 2->7         started        12 6URrfgnruQ.exe 8 2->12         started        14 cmd.exe 1 2->14         started        16 9 other processes 2->16 process3 dnsIp4 69 api.telegram.org 7->69 55 C:\Windows\Temp\vhwtzxbt.tmp, PE32+ 7->55 dropped 57 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 7->57 dropped 89 Protects its processes via BreakOnTermination flag 7->89 91 Creates files in the system32 config directory 7->91 93 Writes to foreign memory regions 7->93 101 4 other signatures 7->101 18 conhost.exe 7->18         started        21 conhost.exe 7->21         started        59 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 12->59 dropped 61 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 12->61 dropped 95 Contains functionality to register a low level keyboard hook 12->95 24 cmd.exe 2 12->24         started        97 Modifies power options to not sleep / hibernate 14->97 26 conhost.exe 14->26         started        28 powercfg.exe 14->28         started        34 3 other processes 14->34 99 Uses schtasks.exe or at.exe to add and modify task schedules 16->99 30 conhost.exe 16->30         started        32 conhost.exe 16->32         started        36 13 other processes 16->36 file5 signatures6 process7 dnsIp8 79 Adds a directory exclusion to Windows Defender 18->79 63 45.76.89.70, 49700, 80 AS-CHOOPAUS United States 21->63 65 pool.hashvault.pro 21->65 81 Uses powercfg.exe to modify the power settings 24->81 83 Modifies power options to not sleep / hibernate 24->83 38 552355.exe 15 24->38         started        43 7z.exe 2 24->43         started        45 7z.exe 3 24->45         started        47 6 other processes 24->47 signatures9 process10 dnsIp11 67 api.telegram.org 149.154.167.220, 443, 49698, 49699 TELEGRAMRU United Kingdom 38->67 49 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 38->49 dropped 51 C:\Windows\System32\drivers\etc\hosts, ASCII 38->51 dropped 85 Modifies the hosts file 38->85 87 Adds a directory exclusion to Windows Defender 38->87 53 C:\Users\user\AppData\Local\...\552355.exe, PE32+ 43->53 dropped file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7ivgugcuraqwg6lkm7y67l5wvlkjbcm3vdukjc47n2xxknuewyq._file
Verdict:
malicious
Similar samples:
01f0d390a77a44725b7028d92d8a332eadcb10fa1a2761226b2e6a2e5650beb6
CoinMiner
21ce471527c051d26da04e96c2829f450b031767399ea401920ab8b43018e421
CoinMiner
23cfd8c9a0984ddedc9c97cb9effaf1998bb44110a4c490924109a2f0bbbda02
CoinMiner
52c408897aed4601f6c214b657c0652a966695d59bb0e5be2c343f0c52683be1
CoinMiner
7da2d1a4480abcd09e623396da276219ca59bebbb221a09f465f0f66ecc2a571
CoinMiner
8ca51ea9c184a9158e890bdefc538f7c49cfbbd33c19f3fadca0c03490a5b707
CoinMiner
cb3df9a9c73428751b722ae2dfbce2d04b46125d6aa5f69164e73f0f25ccfc8c
CoinMiner
+ 238 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner upx
Link:
https://tria.ge/reports/230216-jd44hagb7x/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Drops file in Drivers directory
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
7d05e5eb272bfca93e345c78d64b94a0cf45eef77ba34a660b61328911ce5e88
MD5 hash:
9e6b88398428bd99962de3884c80769d
SHA1 hash:
582ad6603a644d36baea2699a56e6708a850d4e0
Link:
https://www.unpac.me/results/e93b56c8-46e5-4e42-8c00-bb503bb1f8fa/
SH256 hash:
27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1
MD5 hash:
6633e820127199d7925a7cb2243e392e
SHA1 hash:
388205dfd18c0bc25d6244f3dd3b9e35a9ca6f2c
Link:
https://www.unpac.me/results/e93b56c8-46e5-4e42-8c00-bb503bb1f8fa/
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/27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe 27d15350c2a4410b1bcb533f8f7d7db556a4844cdd4745245cfb757ba9b425b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2541807/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/367060/

Comments