MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4750dfff318bcf5ba7bf432cc40a868140a07b6f3d1a8114bdd625a762799703. 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 3 File information Comments

SHA256 hash: 4750dfff318bcf5ba7bf432cc40a868140a07b6f3d1a8114bdd625a762799703
SHA3-384 hash: 4893c6ceb72f9bb937d956bf0ea1fd9e6295efd658f2a868325fc85b2461061eeb312371bac574a4d0291ead19118dc7
SHA1 hash: 999608569c2b55812a6f459f41bcbf586b6e7de3
MD5 hash: 9911b684246fccb29c889ed68dcdac20
humanhash: bluebird-sad-fish-iowa
File name:4750dfff318bcf5ba7bf432cc40a868140a07b6f3d1a8114bdd625a762799703.exe
Download: download sample
Signature CoinMiner
File size:693'016 bytes
First seen:2023-07-16 12:05:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:UEcus5b+kocdm3aYpPTQgdBpmHF+DxyWPoSFfGiqpT0byy16opTL3tsLRsJKV:PXsF+kVdY7L4Afv+lZmD6QtsLCJKV
Threatray 665 similar samples on MalwareBazaar
TLSH T191E4331621A77D4DECBC5E7E7697981B2526AE7B92C0B3C2C0E289011FD9BFC60251DC
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter vmovupd
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
324
Origin country :
NO NO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4750dfff318bcf5ba7bf432cc40a868140a07b6f3d1a8114bdd625a762799703.exe
Verdict:
Malicious activity
Analysis date:
2023-07-16 12:08:24 UTC
Tags:
zgrat backdoor

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

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Forced system process termination
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed stealer
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:
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Connects to many ports of the same IP (likely port scanning)
Detected Stratum mining protocol
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)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1273985 Sample: dES4gM01Oh.exe Startdate: 16/07/2023 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Sigma detected: Xmrig 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 9 other signatures 2->39 7 Opcode.exe 3 2->7         started        10 dES4gM01Oh.exe 6 2->10         started        process3 file4 45 Multi AV Scanner detection for dropped file 7->45 47 Machine Learning detection for dropped file 7->47 49 Modifies the context of a thread in another process (thread injection) 7->49 51 Injects a PE file into a foreign processes 7->51 13 RegAsm.exe 16 2 7->13         started        21 C:\Users\user\AppData\Roaming\...\Opcode.exe, PE32+ 10->21 dropped 23 C:\Users\user\...\Opcode.exe:Zone.Identifier, ASCII 10->23 dropped 25 C:\Users\user\AppData\...\dES4gM01Oh.exe.log, CSV 10->25 dropped signatures5 process6 dnsIp7 29 185.225.74.200, 39001, 44810, 49697 MAYAKBG Germany 13->29 31 marketwatch.cc 188.114.96.7, 443, 49699 CLOUDFLARENETUS European Union 13->31 53 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->53 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 13->57 59 Injects a PE file into a foreign processes 13->59 17 AddInProcess.exe 13->17         started        signatures8 process9 dnsIp10 27 xmr.2miners.com 162.19.139.184, 2222, 49706 CENTURYLINK-US-LEGACY-QWESTUS United States 17->27 41 Query firmware table information (likely to detect VMs) 17->41 signatures11 43 Detected Stratum mining protocol 27->43
Threat name:
Win64.Trojan.CrypterX
Status:
Malicious
First seen:
2023-07-16 12:06:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
4750dfff318bcf5ba7bf432cc40a868140a07b6f3d1a8114bdd625a762799703
MD5 hash:
9911b684246fccb29c889ed68dcdac20
SHA1 hash:
999608569c2b55812a6f459f41bcbf586b6e7de3
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

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