MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc
SHA3-384 hash: e9e4b29edbeafba28a4fe2fe1a20ff11e0aa4b63da9ffe91a0f579e10083936de25920b4b0d6b2898f2e5111b10a80bc
SHA1 hash: 891bd4e634a9c5fec1a3de80bff55c665236b58d
MD5 hash: c9a04bf748d1ee29a43ac3f0ddace478
humanhash: kentucky-illinois-hot-shade
File name:a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'660'864 bytes
First seen:2024-11-17 18:16:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b3ee95f35e7f4c0001cc18c48681f14 (10 x CoinMiner)
ssdeep 49152:b+p9UJkdNaeuRgsJ9pddphet67LGZvTuD/jhLD/6dUJBrb9IqepaBK:b+QJkwgsLDdpg5ZqrhLDSdUJBrRI1
TLSH T13EC5335EC3212B7EF82890F568A69FBE143D7CC07B5DA3C7BCC76816A5958CA2470217
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10522/11/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Chainskilabs
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
434
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://workupload.com/file/Q63udJHGTtR
Verdict:
Malicious activity
Analysis date:
2024-09-17 17:48:31 UTC
Tags:
github miner upx
Link:
https://app.any.run/tasks/ef259132-b023-479e-a10c-eedb6766f423

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Zusy-10018533-0
Create hunting rule

Win.Packed.Zusy-10029091-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673a338b5107a56eacc70cad
Tags:
coinminer xmrig crypt miner
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for the window
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
Connection attempt to an infection source
Sending a TCP request to an infection source
Loading a system driver
Enabling autorun for a service
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug coinminer zusy
Link:
https://www.filescan.io/uploads/673a3320a964633ccdd9b89a/reports/6539fbdd-fa22-4308-abac-3ee3e46399b0/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d41dcbf-8d22-4982-8e73-671fe2ef9783
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557200
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Found strings related to Crypto-Mining
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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 dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Sigma detected: Suspect Svchost Activity
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1557200 Sample: 0kToM9fVGQ.exe Startdate: 17/11/2024 Architecture: WINDOWS Score: 100 56 pool.hashvault.pro 2->56 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected Xmrig cryptocurrency miner 2->66 68 6 other signatures 2->68 8 zrgqfbcavrkx.exe 1 2->8         started        12 0kToM9fVGQ.exe 1 2 2->12         started        signatures3 process4 file5 50 C:\Windows\Temp\ptmirhbjlenb.sys, PE32+ 8->50 dropped 70 Multi AV Scanner detection for dropped file 8->70 72 Modifies the context of a thread in another process (thread injection) 8->72 74 Adds a directory exclusion to Windows Defender 8->74 76 Sample is not signed and drops a device driver 8->76 14 svchost.exe 8->14         started        18 powershell.exe 23 8->18         started        20 cmd.exe 8->20         started        28 10 other processes 8->28 52 C:\ProgramData\...\zrgqfbcavrkx.exe, PE32+ 12->52 dropped 54 C:\Windows\System32\drivers\etc\hosts, ASCII 12->54 dropped 78 Uses powercfg.exe to modify the power settings 12->78 80 Modifies the hosts file 12->80 82 Modifies power options to not sleep / hibernate 12->82 22 powershell.exe 23 12->22         started        24 cmd.exe 1 12->24         started        26 powercfg.exe 1 12->26         started        30 12 other processes 12->30 signatures6 process7 dnsIp8 58 pool.hashvault.pro 45.76.89.70, 443, 49704, 49705 AS-CHOOPAUS United States 14->58 60 95.179.241.203, 443, 49796, 49825 AS-CHOOPAUS Netherlands 14->60 84 Query firmware table information (likely to detect VMs) 14->84 86 Found strings related to Crypto-Mining 14->86 32 conhost.exe 18->32         started        44 2 other processes 20->44 88 Loading BitLocker PowerShell Module 22->88 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 wusa.exe 24->38         started        40 conhost.exe 26->40         started        46 9 other processes 28->46 42 conhost.exe 30->42         started        48 11 other processes 30->48 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc/
Threat name:
Win64.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2024-04-08 12:43:14 UTC
File Type:
PE+ (Exe)
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u3hfrcud6ldxy6kogwcorlce4rzne3htag5sx4cgrpflvzkqoc6a._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence upx
Link:
https://tria.ge/reports/241117-ww1j9avlhz/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
UPX packed file
Power Settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Stops running service(s)
XMRig Miner payload
Xmrig family
xmrig
Verdict:
Malicious
Tags:
Win.Packed.Zusy-10018533-0
YARA:
n/a
Link:
https://app.threat.zone/submission/15a93518-a1f8-4265-8e49-36258fbb0cdb
Unpacked files
SH256 hash:
a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc
MD5 hash:
c9a04bf748d1ee29a43ac3f0ddace478
SHA1 hash:
891bd4e634a9c5fec1a3de80bff55c665236b58d
Link:
https://www.unpac.me/results/15920ee0-0ce0-4e47-92dd-61dd76500ca8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a6ce588a83f2/report/overview.html
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/a6ce588a83f2c77c794e3584e8ac44e472d26cf301bb2bf0468bcabae55070bc

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments