MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a890633ee5774a99f5caa9751286ad7959999c895a5e69975d5f2d8d9f53c74d. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: a890633ee5774a99f5caa9751286ad7959999c895a5e69975d5f2d8d9f53c74d
SHA3-384 hash: 4477b5273e29c22fb25814b6cdea3da4fadc6b811fb765759192df9af8cab5a3596fa145755ab4ed0a9ff37b8186571d
SHA1 hash: 0259a5ba1510d0f05ccd889ea9034f5ebdc8c50b
MD5 hash: 8ea3279506cac1f3a6fbeb16184cca20
humanhash: ceiling-oklahoma-dakota-two
File name:file
Download: download sample
Signature CoinMiner
File size:1'605'120 bytes
First seen:2022-11-21 11:41:26 UTC
Last seen:2022-11-21 13:47:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bc71c68643fccdb9e85ed29a10e8506f (2 x CoinMiner)
ssdeep 24576:v/wpewTnSHEwpeNQlCkVYiJ8lMvLnrAeI4RRlcdEDS6TyavTsZ0VKFJMM50WMA6+:vYpecnSzpeNvk5JDoiRlX3LdVMFXf
TLSH T16F759D0127A4BA10C19F997458BA09A526E37FC54C31502767EC39CAAFB36D03D6D3EE
File icon (PE):PE icon
dhash icon 62e68c18148ca0e0 (10 x CoinMiner, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://smart.klarerp.com/svcrun.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://electroredes.co.mz/download/File.zip
Verdict:
Malicious activity
Analysis date:
2022-11-21 10:50:27 UTC
Tags:
evasion trojan rat redline amadey loader stealer vidar cryptbot opendir

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

Behaviour
Сreating synchronization primitives
Launching a process
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Sending a custom TCP request
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a window
Sending an HTTP POST request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Result
Verdict:
UNKNOWN
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:
evad.mine
Score:
76 / 100
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 750774 Sample: file.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 76 29 xmr-eu1.nanopool.org 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Xmrig cryptocurrency miner 2->35 37 DNS related to crypt mining pools 2->37 39 PE file has nameless sections 2->39 8 file.exe 5 2->8         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 8->25 dropped 27 C:\ProgramData\winrar\OWT.exe, MS-DOS 8->27 dropped 41 Sets debug register (to hijack the execution of another thread) 8->41 43 Tries to evade debugger and weak emulator (self modifying code) 8->43 45 Adds a directory exclusion to Windows Defender 8->45 12 cmd.exe 1 8->12         started        14 powershell.exe 18 8->14         started        signatures6 process7 process8 16 OWT.exe 12->16         started        19 conhost.exe 12->19         started        21 timeout.exe 1 12->21         started        23 conhost.exe 14->23         started        signatures9 31 Tries to evade debugger and weak emulator (self modifying code) 16->31
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-21 11:42:20 UTC
File Type:
PE+ (Exe)
Extracted files:
387
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a890633ee5774a99f5caa9751286ad7959999c895a5e69975d5f2d8d9f53c74d
MD5 hash:
8ea3279506cac1f3a6fbeb16184cca20
SHA1 hash:
0259a5ba1510d0f05ccd889ea9034f5ebdc8c50b
Please note that we are no longer able to provide a coverage score for Virus Total.

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