MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146
SHA3-384 hash: 99f2cce595650fb6c30b0c8ce177eddf9b2a0dcd7a0508ea72944149e277ba4d1313618c791f9fee6f633ff26418644c
SHA1 hash: 7424c69492e4d8b0eedc083c117dd4896921b91b
MD5 hash: dc90e23f17f655ac704536b554696a0e
humanhash: sad-steak-asparagus-double
File name:Main.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:16'477'184 bytes
First seen:2025-01-23 14:50:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c7b7b517cf49febe9724e1b897a98881 (22 x CoinMiner)
ssdeep 393216:wBLPlxmtk3nnylSuNs2iXyQM5QcXjRq202jx:w3xYannurOXLUl02h
Threatray 253 similar samples on MalwareBazaar
TLSH T17CF623C155DF83B0C5D767102882238E64A835F994FDDA6F3AC98C133BE1E6D88CB566
TrID 33.6% (.EXE) OS/2 Executable (generic) (2029/13)
33.1% (.EXE) Generic Win/DOS Executable (2002/3)
33.1% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:CoinMiner exe


Avatar
iamaachum
XMR Pool: pool.hashvault.pro
Possible C2: slkpanel3458647.site

Intelligence

File Origin
# of uploads :
1
# of downloads :
459
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BlumBot.exe
Verdict:
Malicious activity
Analysis date:
2025-01-23 14:40:14 UTC
Tags:
golang ims-api generic telegram stealer miner
Link:
https://app.any.run/tasks/5b186642-1c03-49e0-9d2d-ee059b441553

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
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
Searching for synchronization primitives
Creating a file in the Windows subdirectories
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
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Forced system process termination
Setting browser functions hooks
Enabling autorun for a service
Unauthorized injection to a recently created process
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug packed packed packer_detected
Link:
https://www.filescan.io/uploads/6792575b1f825ff95babc9f0/reports/20f48a26-71a0-46c5-a15f-6ffbfcae58e6/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/779d553f-0ef1-4912-84f1-70c3ce6d15f5
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1597680
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Protects its processes via BreakOnTermination flag
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
Tries to detect debuggers (CloseHandle check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to evade analysis by execution special instruction (VM detection)
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1597680 Sample: Main.exe Startdate: 23/01/2025 Architecture: WINDOWS Score: 100 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected Xmrig cryptocurrency miner 2->62 64 Sigma detected: Stop EventLog 2->64 66 8 other signatures 2->66 8 Main.exe 1 2 2->8         started        12 WindowsAutHost 1 2->12         started        process3 file4 54 C:\ProgramData\...\WindowsAutHost, PE32+ 8->54 dropped 56 C:\Windows\System32\drivers\etc\hosts, ASCII 8->56 dropped 68 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->68 70 Query firmware table information (likely to detect VMs) 8->70 72 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->72 82 8 other signatures 8->82 14 dialer.exe 1 8->14         started        17 powershell.exe 23 8->17         started        19 cmd.exe 1 8->19         started        27 13 other processes 8->27 58 C:\Windows\Temp\afioaaeuwupn.sys, PE32+ 12->58 dropped 74 Multi AV Scanner detection for dropped file 12->74 76 Protects its processes via BreakOnTermination flag 12->76 78 Modifies the context of a thread in another process (thread injection) 12->78 80 Sample is not signed and drops a device driver 12->80 21 powershell.exe 12->21         started        23 cmd.exe 12->23         started        25 sc.exe 1 12->25         started        29 4 other processes 12->29 signatures5 process6 signatures7 84 Contains functionality to inject code into remote processes 14->84 86 Writes to foreign memory regions 14->86 88 Allocates memory in foreign processes 14->88 92 3 other signatures 14->92 31 lsass.exe 14->31 injected 40 10 other processes 14->40 90 Loading BitLocker PowerShell Module 17->90 34 conhost.exe 17->34         started        42 2 other processes 19->42 36 conhost.exe 21->36         started        44 2 other processes 23->44 38 conhost.exe 25->38         started        46 13 other processes 27->46 48 4 other processes 29->48 process8 signatures9 94 Writes to foreign memory regions 31->94 50 svchost.exe 31->50 injected 52 dllhost.exe 7 31->52         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-01-19 23:36:27 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=spzvpwsxvpegoszadbdoikcfncysdlsma27ercovbevw2i6lafda._file
Verdict:
malicious
Label(s):
r77
Create hunting rule
Similar samples:
0d59a6ad7a58a5176bf658ad83ff84a1e56be462f4e984bb01052b1559c31111
CoinMiner
139c41c5638d344cf6a0f8fb38c61b3f657544b01dd95daff62d0e4b8ff908a1
CoinMiner
35a8d03f86ae6f92424d6424fe0805d338eccedff177b400182102685299022c
CoinMiner
3db6003aed5663530344f627592d7071efcece6ab608d114cd219d5b19f389a5
CoinMiner
632e973ab369d51e21b499e440bdd9c4b2ffaac9e435485a648de8724e1b19f7
CoinMiner
68231c9b195a3987bc26bb9af2543f49a04c1343bbb17982bc6302a21138e33a
CoinMiner
8462485220bfcba052d89e06bb3eaf38343b92bc246e391050f6019e70dba6a6
CoinMiner
92722d28951672263b79cd30eb975d770cfd5bd5ff53344fd329546fb950f155
CoinMiner
db6abd804f579744a973faec6dbbc1ae0bb69058b02e037f5955f4d39e15fe2e
CoinMiner
error
CoinMiner
fde56e00761a85ad495bd2d05654f3657922f665f58edfabcf43d2fa769f0d79
CoinMiner
+ 243 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution persistence
Link:
https://tria.ge/reports/250123-r75wwsvkfp/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Sets service image path in registry
Stops running service(s)
Modifies security service
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a0d7581e-0f8b-4ba3-823a-05f6ae0b3351
Unpacked files
SH256 hash:
93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146
MD5 hash:
dc90e23f17f655ac704536b554696a0e
SHA1 hash:
7424c69492e4d8b0eedc083c117dd4896921b91b
Link:
https://www.unpac.me/results/8bd6b644-9865-4dbf-a5cc-af16287aa1bf/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/93f357da57ab/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_R77
Create hunting rule
Author:ditekSHen
Description:Detects r77 rootkit
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Rootkit_R77_be403e3c
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit
Rule name:Windows_Rootkit_R77_d0367e28
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

File information

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

Web download

Glupteba

Executable exe 8578846ede366f0408345227eac93e186ab1af6b6937209fecb7b4de117a098a

CoinMiner

Executable exe 93f357da57abc8674b201846e4284568b121ae4c06be4889d5092b6d23cb0146

(this sample)

  
Link
https://tria.ge/250123-r4a74ssqcw/
  
Dropped by
SHA256 8578846ede366f0408345227eac93e186ab1af6b6937209fecb7b4de117a098a
  
Dropped by
MD5 c6a17f436fd10da6775f69183b20630c

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
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments