MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cff8f64cd247e33e2be368d294fa5fbc8fb207ba5807840e07a2f9ac9767b4c. 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: 9cff8f64cd247e33e2be368d294fa5fbc8fb207ba5807840e07a2f9ac9767b4c
SHA3-384 hash: 869850ae359a58390f0179cc60483926b5f4ece70e8cd8038886113fcb58d1f97f5b52ba0f98c2f2ec02fcd8cb021e4b
SHA1 hash: 7490c09452509759c66be9aa0d564d9aedecc8b5
MD5 hash: cd9f3adc821e4e49280cb5ee057fb876
humanhash: connecticut-three-lake-oregon
File name:cd9f3adc821e4e49280cb5ee057fb876
Download: download sample
Signature CoinMiner
File size:2'043'392 bytes
First seen:2021-11-11 01:37:34 UTC
Last seen:2021-11-11 05:24:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02549ff92b49cce693542fc9afb10102 (84 x CoinMiner, 2 x CoinMiner.XMRig, 1 x AgentTesla)
ssdeep 49152:Hs2lLBSQykLQNnVQO4WpjhEALskQ1X2CkgzkGUOOUNn:vlL4QykLe7rEALTQ1Gmzk
Threatray 123 similar samples on MalwareBazaar
TLSH T17D9533862E5DD861F8A4207532CB0473C2BEA304697E05D7D26F9FE8646C45FABB21C3
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
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.
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: 519681 Sample: Yi3nOQsHUN 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 Yi3nOQsHUN.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 03:04:52 UTC
AV detection:
17 of 27 (62.96%)
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:
9cff8f64cd247e33e2be368d294fa5fbc8fb207ba5807840e07a2f9ac9767b4c
MD5 hash:
cd9f3adc821e4e49280cb5ee057fb876
SHA1 hash:
7490c09452509759c66be9aa0d564d9aedecc8b5
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 9cff8f64cd247e33e2be368d294fa5fbc8fb207ba5807840e07a2f9ac9767b4c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-11 01:37:35 UTC

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