MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18
SHA3-384 hash: e3dbd366c8621054013583f8a19a74ff9ffbf3d68248df4319e4fd9cea34fe6bdc22b35c66850c65be1c55ff7e7d77c6
SHA1 hash: b2eadcf8fe8d07c52ab91e63832e5d81a4c3b928
MD5 hash: b00dfbe30341479224aba6740f435283
humanhash: kansas-cola-maine-mike
File name:b00dfbe30341479224aba6740f435283.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:395'228 bytes
First seen:2022-02-26 08:24:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aae73b7675bdc323442f02d62bb383ce (13 x CoinMiner, 1 x CoinMiner.XMRig)
ssdeep 12288:YrrCQS1T0r6OC4Ayb6tp1DVfrWGRBd/GvxnMp8:ArC31T0r6OC6IlrWEduvxP
TLSH T1F584239A46CC557AE3F425F4C10B4F12C419E7838860AFBBA29F899D6F696317C0F1E1
File icon (PE):PE icon
dhash icon 9878e69ee6a8e0e1 (1 x CoinMiner)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244910/
Detection(s):
PUA.Win.Trojan.Winlock-6629293-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching a process
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6219e3e50cd58dbd9241d686/reports/3c3d8601-4564-46b9-9c0d-25cd51d27c79/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.
Gathering data
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/946662
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Found strings related to Crypto-Mining
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 579141 Sample: 6lxq3frMrJ.exe Startdate: 26/02/2022 Architecture: WINDOWS Score: 96 55 Multi AV Scanner detection for domain / URL 2->55 57 Antivirus detection for URL or domain 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 4 other signatures 2->61 8 6lxq3frMrJ.exe 2->8         started        process3 signatures4 63 Detected unpacking (changes PE section rights) 8->63 11 cmd.exe 1 8->11         started        13 cmd.exe 1 8->13         started        15 cmd.exe 8->15         started        17 67 other processes 8->17 process5 process6 19 conhost.exe 11->19         started        29 2 other processes 11->29 21 conhost.exe 13->21         started        31 2 other processes 13->31 33 3 other processes 15->33 23 conhost.exe 17->23         started        25 conhost.exe 17->25         started        27 conhost.exe 17->27         started        35 76 other processes 17->35 process7 37 conhost.exe 19->37         started        39 sc.exe 19->39         started        43 2 other processes 19->43 45 2 other processes 21->45 47 2 other processes 23->47 49 2 other processes 25->49 51 2 other processes 27->51 41 conhost.exe 33->41         started        53 3 other processes 35->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18/
Threat name:
Win32.Packed.Mulinex
Create hunting rule
Status:
Malicious
First seen:
2022-02-26 08:25:12 UTC
File Type:
PE (Exe)
Extracted files:
104
AV detection:
23 of 28 (82.14%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l45gs2hcqsrm7kimuqyyz5zylopki2gtxrlgvahidvwpwrhplmma._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion upx
Link:
https://tria.ge/reports/220226-kbamjsaag9/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Launches sc.exe
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Stops running service(s)
UPX packed file
Unpacked files
SH256 hash:
ee52760f42cdfb2a00eea530ff1611a428a9ee6c70e8e3b15357a5d9c868aee7
MD5 hash:
716195a2f6a5658c0ac883472019f6fe
SHA1 hash:
4ac4d538d6a9847e7dc6b6c23e981ab744004fe5
Link:
https://www.unpac.me/results/1b0072b1-49c6-4f8f-9c2d-6d70cb182978/
SH256 hash:
41913a267dbe3ca49a3cef8ea17cf1bbac9114d0fbfd1bb1486c6349f388a4c3
MD5 hash:
297564476432cc5b7345d438d115942f
SHA1 hash:
250c342289f6f75ae2e6a86503c62cd0c725d622
Link:
https://www.unpac.me/results/1b0072b1-49c6-4f8f-9c2d-6d70cb182978/
SH256 hash:
a659f221e3cfd718f2a27b018bd58d878a52755c30254ee464cc827d942ec07c
MD5 hash:
07ec90e7fde37c3e3086eae9865bc2e4
SHA1 hash:
fe2c0b17f6ea8204b685551d6f55b076013b3bfc
Link:
https://www.unpac.me/results/1b0072b1-49c6-4f8f-9c2d-6d70cb182978/
SH256 hash:
5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18
MD5 hash:
b00dfbe30341479224aba6740f435283
SHA1 hash:
b2eadcf8fe8d07c52ab91e63832e5d81a4c3b928
Link:
https://www.unpac.me/results/1b0072b1-49c6-4f8f-9c2d-6d70cb182978/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18

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:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor

File information

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

Web download

CoinMiner

Executable exe 5f3a6968e284a2cfa90ca4318cf7385b9ea468d3bc566a80e81d6cfb44ef5b18

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1872708/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/244910/

Comments