MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3971de408a80057671d1f39dd0aafcb4501903b6c9cf7f5fb51fffc0ab43599. 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: 7


Intelligence 7 IOCs YARA File information Comments 1

SHA256 hash: d3971de408a80057671d1f39dd0aafcb4501903b6c9cf7f5fb51fffc0ab43599
SHA3-384 hash: ce8fce2d9506b80ec634ce575f292d46653ff8712fd1a5421fb35fddf0cd42d99d81174ffd4965d394394755f7eb223d
SHA1 hash: d452f9e3edacc7873b48edebc3851eecff77658d
MD5 hash: 8c7c7e3c8fc3a994a3c750b630659288
humanhash: florida-violet-butter-robin
File name:8c7c7e3c8fc3a994a3c750b630659288
Download: download sample
Signature CoinMiner
File size:2'043'392 bytes
First seen:2021-11-11 01:45:46 UTC
Last seen:2021-11-11 05:24:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02549ff92b49cce693542fc9afb10102 (84 x CoinMiner, 2 x CoinMiner.XMRig, 1 x AgentTesla)
ssdeep 49152:anvpSR4XHDUBOt8Z717aW8vCsiYZeLJAlDLgvuD6y:aqVOtaR7aW86II2lwvumy
Threatray 123 similar samples on MalwareBazaar
TLSH T12A9533E484B7E4AEEB6B28FFF045126794E1B133F11AE057802D49728634DF94A5CF19
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
donut 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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
BitCoin Miner
Detection:
malicious
Classification:
evad.mine
Score:
84 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Drops executables to the windows directory (C:\Windows) and starts them
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 519693 Sample: yDPvVzV2Hh Startdate: 11/11/2021 Architecture: WINDOWS Score: 84 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected BitCoin Miner 2->50 9 yDPvVzV2Hh.exe 2->9         started        12 services32.exe 2->12         started        process3 signatures4 64 Writes to foreign memory regions 9->64 66 Allocates memory in foreign processes 9->66 68 Creates a thread in another existing process (thread injection) 9->68 14 conhost.exe 5 9->14         started        70 Multi AV Scanner detection for dropped file 12->70 17 conhost.exe 5 12->17         started        process5 file6 40 C:\Windows\System32\services32.exe, PE32+ 14->40 dropped 42 C:\Windows\...\services32.exe:Zone.Identifier, ASCII 14->42 dropped 20 cmd.exe 1 14->20         started        23 cmd.exe 1 14->23         started        44 C:\Windows\System32\...\sihost32.exe, PE32+ 17->44 dropped 46 Drops executables to the windows directory (C:\Windows) and starts them 17->46 25 sihost32.exe 17->25         started        signatures7 process8 signatures9 52 Drops executables to the windows directory (C:\Windows) and starts them 20->52 27 services32.exe 20->27         started        30 conhost.exe 20->30         started        54 Uses schtasks.exe or at.exe to add and modify task schedules 23->54 32 conhost.exe 23->32         started        34 schtasks.exe 1 23->34         started        56 Multi AV Scanner detection for dropped file 25->56 58 Writes to foreign memory regions 25->58 60 Allocates memory in foreign processes 25->60 62 Creates a thread in another existing process (thread injection) 25->62 36 conhost.exe 2 25->36         started        process10 signatures11 72 Writes to foreign memory regions 27->72 74 Allocates memory in foreign processes 27->74 76 Creates a thread in another existing process (thread injection) 27->76 38 conhost.exe 2 27->38         started        process12
Threat name:
Win64.Trojan.Donut
Status:
Malicious
First seen:
2021-11-07 00:31:22 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
d3971de408a80057671d1f39dd0aafcb4501903b6c9cf7f5fb51fffc0ab43599
MD5 hash:
8c7c7e3c8fc3a994a3c750b630659288
SHA1 hash:
d452f9e3edacc7873b48edebc3851eecff77658d
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.

Web download

CoinMiner

Executable exe d3971de408a80057671d1f39dd0aafcb4501903b6c9cf7f5fb51fffc0ab43599

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-11 01:45:46 UTC

url : hxxp://antivirf.ru/man.exe