MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a. 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 7 File information Comments

SHA256 hash: 5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a
SHA3-384 hash: 2f8f4bc8670056e0150ad79e65cdcb12dc0f896c4910d0113691ed6507c4777922593a9fce24b1c61897e92a2d111002
SHA1 hash: ce52554f5bbd0e26332309166a2912609797f8b6
MD5 hash: bd83b22d90836c81047b081dcbacb63d
humanhash: stairway-michigan-eight-echo
File name:file
Download: download sample
Signature CoinMiner
File size:2'832'384 bytes
First seen:2023-05-13 17:28:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 49152:TFS3NYgv3IsJks7JFsaaq7VZbAMS9IeD/P/sXZYkZ4jh+:TYbv3Isms1kq7DMFNTkqkZQh+
Threatray 24 similar samples on MalwareBazaar
TLSH T15AD5CE3904B82627C1B6D2B95BC4F513F6C08BD276048D9E56C2478626E3D0E6DCFEAD
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://ch28336.tw1.ru/zomro_cr.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
358
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2023-05-13 17:28:59 UTC
Tags:
n/a

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

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Sending a UDP request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Searching for the window
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
LoaderBot, Xmrig
Detection:
malicious
Classification:
troj.expl.evad.mine
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected LoaderBot
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 865166 Sample: file.exe Startdate: 13/05/2023 Architecture: WINDOWS Score: 100 40 sh4453464.c.had.su 2->40 46 Snort IDS alert for network traffic 2->46 48 Sigma detected: Xmrig 2->48 50 Found malware configuration 2->50 52 10 other signatures 2->52 9 file.exe 3 2->9         started        13 file.exe 2 2->13         started        15 file.exe 2 2->15         started        17 file.exe 2 2->17         started        signatures3 process4 file5 38 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 9->38 dropped 54 Injects a PE file into a foreign processes 9->54 19 file.exe 1 3 9->19         started        22 file.exe 3 13->22         started        25 file.exe 15->25         started        signatures6 process7 dnsIp8 34 C:\Users\user\AppData\Roaming\...\Driver.exe, MS-DOS 19->34 dropped 36 C:\Users\user\AppData\Roaming\...\Driver.url, MS 19->36 dropped 42 sh4453464.c.had.su 81.91.178.41, 443, 49683, 49684 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Russian Federation 22->42 44 192.168.2.1 unknown unknown 22->44 27 Driver.exe 22->27         started        file9 process10 signatures11 56 Multi AV Scanner detection for dropped file 27->56 58 Machine Learning detection for dropped file 27->58 30 conhost.exe 27->30         started        32 WerFault.exe 27->32         started        process12
Threat name:
Win32.Trojan.DisguisedXMRigMiner
Status:
Malicious
First seen:
2023-05-12 19:11:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:loaderbot family:xmrig loader miner persistence
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
LoaderBot executable
XMRig Miner payload
LoaderBot
xmrig
Malware Config
C2 Extraction:
https://sh4453464.c.had.su/cmd.php
Gathering data
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:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:MacOS_Cryptominer_Generic_333129b7
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner04
Author:ditekSHen
Description:Detects coinmining malware
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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

Comments