MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698
SHA3-384 hash: 3400c2cc447bced695868d28ef8ee106540d447c05999a0946e88927e8c152301e8b9b0f2ff06242838e4242b0143c01
SHA1 hash: f05b58b0c05990264e1d98e3a8ad359aa1336d98
MD5 hash: bedd97c5e2a37245285f9b93f0267b4e
humanhash: undress-uranus-september-bravo
File name:bedd97c5e2a37245285f9b93f0267b4e
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'185'536 bytes
First seen:2022-01-10 21:14:31 UTC
Last seen:2022-01-10 22:37:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b8ba55866bfe7b49b97c43084c1885db (25 x CoinMiner)
ssdeep 98304:2SyaNdNWgrhfmLfKq6O1Fq+eZ0CUBfGbQZcyDeTBu4H:24Nzvr9mLfj6AM0CU5GbQZcVH
TLSH T193363359A09E68E3FF06F17F6AFDC09EE7362617C7FA904343A013598BD9940468F492
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bedd97c5e2a37245285f9b93f0267b4e
Verdict:
No threats detected
Analysis date:
2022-01-10 21:16:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e8a02ed6-732f-4538-b41b-070946bc82d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/218063/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.23976.31333.11322.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a process from a recently created file
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
donut enigma packed
Link:
https://www.filescan.io/uploads/61dca1db02e388f9fdbf1160/reports/32bc3874-b97b-49f5-a39d-c1de17f8cfb0/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0dc9dc85-8dce-4003-bb32-31ecae7e229f
Result
Threat name:
BitCoin Miner SilentXMRMiner
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/917947
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected SilentXMRMiner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 550425 Sample: 0t7enQOeoe Startdate: 10/01/2022 Architecture: WINDOWS Score: 100 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected SilentXMRMiner 2->49 51 3 other signatures 2->51 11 0t7enQOeoe.exe 2->11         started        process3 signatures4 71 Detected unpacking (changes PE section rights) 11->71 73 Writes to foreign memory regions 11->73 75 Allocates memory in foreign processes 11->75 77 2 other signatures 11->77 14 conhost.exe 5 11->14         started        process5 file6 39 C:\Users\user\AppData\...\services32.exe, PE32+ 14->39 dropped 41 C:\Users\...\services32.exe:Zone.Identifier, ASCII 14->41 dropped 17 cmd.exe 1 14->17         started        19 cmd.exe 1 14->19         started        process7 signatures8 22 services32.exe 17->22         started        25 conhost.exe 17->25         started        61 Uses schtasks.exe or at.exe to add and modify task schedules 19->61 27 conhost.exe 19->27         started        29 schtasks.exe 1 19->29         started        process9 signatures10 63 Antivirus detection for dropped file 22->63 65 Multi AV Scanner detection for dropped file 22->65 67 Detected unpacking (changes PE section rights) 22->67 69 5 other signatures 22->69 31 conhost.exe 5 22->31         started        process11 file12 43 C:\Users\user\AppData\...\sihost32.exe, PE32+ 31->43 dropped 34 sihost32.exe 31->34         started        process13 signatures14 53 Antivirus detection for dropped file 34->53 55 Multi AV Scanner detection for dropped file 34->55 57 Writes to foreign memory regions 34->57 59 2 other signatures 34->59 37 conhost.exe 2 34->37         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698/
Threat name:
Win64.Trojan.Enigma
Create hunting rule
Status:
Malicious
First seen:
2022-01-10 02:11:54 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220110-z3wresefg9/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698
MD5 hash:
bedd97c5e2a37245285f9b93f0267b4e
SHA1 hash:
f05b58b0c05990264e1d98e3a8ad359aa1336d98
Link:
https://www.unpac.me/results/630304df-2d58-4a76-9cf6-dfb570e2d2fa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.39
Link:
https://yomi.yoroi.company/submissions/4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Web download

CoinMiner

Executable exe 4b332a95a994b8a47e433316f8c24a8091dab197960af4c461a5ddbf44e68698

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/218063/
  
URLhaus
https://urlhaus.abuse.ch/url/1963290/

Comments


Avatar
zbet commented on 2022-01-10 21:14:33 UTC

url : hxxp://data-host-coin-8.com/files/4309_1641727135_4131.exe