MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 020462377d5a2500c2c8c34d0a77c620aa6daed8744d89d197aa138fa50c24c3. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments 1

SHA256 hash: 020462377d5a2500c2c8c34d0a77c620aa6daed8744d89d197aa138fa50c24c3
SHA3-384 hash: 621914a50621ebc51ef5ad9d8365eda199e2cd03f8aa01f0f621ff4c130b5e11a5c1906115c9e2e3708b5a2ce17314d4
SHA1 hash: 058b8e2fff664c56d12a5d5b064fcbe61bd45540
MD5 hash: aa75a4472fcce42a3d276f38617a0842
humanhash: fruit-carbon-spaghetti-violet
File name:aa75a4472fcce42a3d276f38617a0842
Download: download sample
Signature CoinMiner
File size:5'199'872 bytes
First seen:2022-01-10 21:27:03 UTC
Last seen:2022-01-10 22:37:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b8ba55866bfe7b49b97c43084c1885db (25 x CoinMiner)
ssdeep 98304:Ikod1T/SitNldDIUwkMgLefo6pBa2TOfAzzH1QClJztvRfeOkO6OpAG5SqnWv67s:81TSitnSEefTBauouLtLkONqG5Ni6/d2
TLSH T1D8363339BAFD61D6FC26F5BB12BF544F820B1B13D6F50053932552898696B802DCF2CA
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aa75a4472fcce42a3d276f38617a0842
Verdict:
No threats detected
Analysis date:
2022-01-10 21:31:29 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Сreating synchronization primitives
DNS 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:
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.
Result
Threat name:
BitCoin Miner SilentXMRMiner
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 550432 Sample: pJgBs4aYwd 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 9 services32.exe 2->9         started        12 pJgBs4aYwd.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
Threat name:
Win64.Trojan.Enigma
Status:
Malicious
First seen:
2022-01-10 16:33:00 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 28 (75.00%)
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
020462377d5a2500c2c8c34d0a77c620aa6daed8744d89d197aa138fa50c24c3
MD5 hash:
aa75a4472fcce42a3d276f38617a0842
SHA1 hash:
058b8e2fff664c56d12a5d5b064fcbe61bd45540
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:XOREngine_Misc_XOR_Func
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 020462377d5a2500c2c8c34d0a77c620aa6daed8744d89d197aa138fa50c24c3

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-10 21:27:05 UTC

url : hxxp://data-host-coin-8.com/files/743_1641731520_9719.exe