MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c
SHA3-384 hash: c4afa39a4c948aed9fac4554b2f5f9a8913a6ee688f5c16bfe0a94beb3b146ee519c87c7ac2b882517a6f5eb511f2891
SHA1 hash: 6fa51a0a8692ee0d363da5751990f3b4e64e6262
MD5 hash: a67b49df2160d1251ad1ee874d15f078
humanhash: coffee-west-high-india
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'797'856 bytes
First seen:2023-10-20 03:07:09 UTC
Last seen:2023-10-20 23:28:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a73a83fdced3fd9c55fbc1b70e551ad (6 x CoinMiner, 3 x Vidar)
ssdeep 24576:c+MOMrtZe51jnh98WLAcinXpRUEPR7MZPQeEt5BQcuCUrKhb:6OMrzKhbyi8PUWd
Threatray 1 similar samples on MalwareBazaar
TLSH T1FE859D09F3D405E9D81BCB30C9599F32D2B4B85A07229FAF1B66C6871E73AD15F3A211
TrID 83.7% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
7.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
4.4% (.EXE) Win64 Executable (generic) (10523/12/4)
2.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-20T01:18:32Z
Valid to:2024-10-20T01:18:32Z
Serial number: f2c36572fef75fe2289cca34322d2b38
Thumbprint Algorithm:SHA256
Thumbprint: 0b237ead1dc03936f552e3c7c16befb93aede0c192b459aa96ab2f6af35cd6e7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://171.22.28.221/files/Ads.exe

Intelligence

File Origin
# of uploads :
24
# of downloads :
365
Origin country :
US US
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-20 02:55:39 UTC
Tags:
opendir loader evasion stealer arkei vidar privateloader amadey smoke redline sinkhole stealc ransomware stop vodkagats lumma trojan
Link:
https://app.any.run/tasks/639b0c09-d160-4f14-b0ac-0e47d303a762

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.28137.15847.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Connecting to a non-recommended domain
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Creating a file in the %temp% directory
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
hacktool overlay packed
Link:
https://www.filescan.io/uploads/6531ef13cd0633254b859487/reports/91d558ad-d14f-4ba2-b41b-9671a60c7bc1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c
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:
Unknown
Link:
https://analyze.intezer.com/analyses/0acc6c1d-3e4c-4f82-9b1b-3d0a76a64d79
Score:
70%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-20 03:08:06 UTC
File Type:
PE+ (Exe)
AV detection:
11 of 22 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxd6x4sezmc7mjf25ifrkjwfpor6zkqfla6cp7ubiil7t757aiga._file
Verdict:
unknown
Similar samples:
c8123964a14a24724ce73744c33bfac9446e53ca0675f37c68510284f8c9ee32
CoinMiner
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:smokeloader family:vidar family:xmrig botnet:af2b108237a470d5313ebab11ef5d055 botnet:pub1 backdoor dropper evasion loader miner spyware stealer trojan upx
Link:
https://tria.ge/reports/231020-dmwktsfa87/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Launches sc.exe
Suspicious use of SetThreadContext
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Stops running service(s)
Modifies boot configuration data using bcdedit
XMRig Miner payload
Glupteba
Glupteba payload
SmokeLoader
Vidar
xmrig
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199563297648
https://t.me/twowheelfun
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
85c7ebf244cb05f624baea0b1526c57ba3ecaa05583c27fe814217f9ffbf020c
MD5 hash:
a67b49df2160d1251ad1ee874d15f078
SHA1 hash:
6fa51a0a8692ee0d363da5751990f3b4e64e6262
Link:
https://www.unpac.me/results/b2d8702d-83d3-4915-b728-169f5974be8e/
Malware family:
Vidar.A
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85c7ebf244cb/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/2721934/

Comments