MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4
SHA3-384 hash: 18dd035aeefbb478b2c3dd206c7396f3c74cdd9bbe8946cf00a10b2645efafa181ba570a341dadc6ab138dc6af6554aa
SHA1 hash: 59f9a61d521206dcc9b1e634dfb09ba078f35ea2
MD5 hash: c8f429f6c051986d40632afd9f578329
humanhash: coffee-muppet-shade-oscar
File name:c8f429f6c051986d40632afd9f578329
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'173'248 bytes
First seen:2022-02-01 02:25:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b8ba55866bfe7b49b97c43084c1885db (25 x CoinMiner)
ssdeep 98304:n9SE8XPul2fdUoGWJ2z+/02ahS193p74zgZUUdMVnJ2i2q3QUq6A/ykEQ:n9douoYWJ2z+sdsVsgZ7iIi/3q6A6
Threatray 682 similar samples on MalwareBazaar
TLSH T12636333FBADD60E2E581F1FB14FBA12F8763651BD9B2145343A5A68E43DD2802C9F142
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c8f429f6c051986d40632afd9f578329
Verdict:
No threats detected
Analysis date:
2022-02-01 02:38:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cb1a2fda-93fc-4eed-9749-e4dfe2ef412c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
EnigmaStub
Create hunting rule
Link:
https://www.capesandbox.com/analysis/228984/
Detection(s):
Win.Malware.Ursu-9843472-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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/61f89a3c6d25ac9e79f2b58b/reports/b9c47b72-6e68-4857-b4fc-6b1e6bf98643/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50739268-fedf-4455-a1c5-7f49d5f084a5
Result
Threat name:
BitCoin Miner SilentXMRMiner
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/931350
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)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
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: 563826 Sample: Xv192i24ud Startdate: 01/02/2022 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 9 services32.exe 2->9         started        12 Xv192i24ud.exe 2->12         started        process3 signatures4 63 Antivirus detection for dropped file 9->63 65 Multi AV Scanner detection for dropped file 9->65 67 Detected unpacking (changes PE section rights) 9->67 75 3 other signatures 9->75 14 conhost.exe 5 9->14         started        69 Writes to foreign memory regions 12->69 71 Allocates memory in foreign processes 12->71 73 Hides threads from debuggers 12->73 17 conhost.exe 5 12->17         started        process5 file6 39 C:\Users\user\AppData\...\sihost32.exe, PE32+ 14->39 dropped 19 sihost32.exe 14->19         started        41 C:\Users\user\AppData\...\services32.exe, PE32+ 17->41 dropped 43 C:\Users\...\services32.exe:Zone.Identifier, ASCII 17->43 dropped 22 cmd.exe 1 17->22         started        24 cmd.exe 1 17->24         started        process7 signatures8 53 Antivirus detection for dropped file 19->53 55 Multi AV Scanner detection for dropped file 19->55 57 Writes to foreign memory regions 19->57 61 2 other signatures 19->61 26 conhost.exe 2 19->26         started        28 services32.exe 22->28         started        31 conhost.exe 22->31         started        59 Uses schtasks.exe or at.exe to add and modify task schedules 24->59 33 conhost.exe 24->33         started        35 schtasks.exe 1 24->35         started        process9 signatures10 77 Writes to foreign memory regions 28->77 79 Allocates memory in foreign processes 28->79 81 Hides threads from debuggers 28->81 83 Creates a thread in another existing process (thread injection) 28->83 37 conhost.exe 2 28->37         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4/
Threat name:
Win64.Trojan.Donut
Create hunting rule
Status:
Malicious
First seen:
2022-01-30 16:53:29 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Verdict:
malicious
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422d172383682bb5d0d3118e5caf590bbf90e32a60657b478f28076f7d840535
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aa8b65b91dabd75e184fef4367d05df97aae8da466c1896b2ca60f601a8b9681
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ee2d8c841bb376f17fb4a469cd2bfcdb209e5f537bd3b5791a470066ef18676e
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+ 672 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4
MD5 hash:
c8f429f6c051986d40632afd9f578329
SHA1 hash:
59f9a61d521206dcc9b1e634dfb09ba078f35ea2
Link:
https://www.unpac.me/results/620cb138-5390-493f-99b1-0efa077a79f7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4

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 d6433af8f9073eb01e076482b684cd9599bf059e09f9a128d691bd194007c8c4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2020128/
Cape
Cape
https://www.capesandbox.com/analysis/228984/

Comments


Avatar
zbet commented on 2022-02-01 02:25:08 UTC

url : hxxp://coin-coin-file-9.com/files/9827_1642531372_1435.exe