MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f719282ac5833fe573f4ac8221fb4214828855f4f05bc11ffbc73f6c019125a9. 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: 8


Intelligence 8 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f719282ac5833fe573f4ac8221fb4214828855f4f05bc11ffbc73f6c019125a9
SHA3-384 hash: 5e198149e25fc6808384fe42bf2f3f0d6c8f84af84ac7f8e77bd610353832e054057e56dd10f04dc71a55fb7b99820f8
SHA1 hash: 9b6c620ab87bc63cf597be00ec37a7192791f679
MD5 hash: 3e6600c56768aab0750cad731a152c0d
humanhash: kentucky-charlie-thirteen-kitten
File name:3e6600c56768aab0750cad731a152c0d
Download: download sample
Signature CoinMiner
Create hunting rule
File size:171'520 bytes
First seen:2021-07-26 10:57:22 UTC
Last seen:2021-07-26 11:52:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:6IMjQT3xQxslKJvtNK/Iqr35bgMwxHHUtoGO2SD:BMuxQ4UjK/3Dufs
Threatray 21 similar samples on MalwareBazaar
TLSH T10BF36D1E5E8BB4DBE8250AB558A6E7D1067CEFA5F5E1069C30E4BE3CF7924748500FA0
dhash icon f0d4820ccecef4f8 (7 x AsyncRAT, 6 x XWorm, 5 x CoinMiner)
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3e6600c56768aab0750cad731a152c0d
Verdict:
No threats detected
Analysis date:
2021-07-26 11:01:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c3e32ff5-2deb-45f8-994f-d39123077bf4

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/174095/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.943.14046.20648.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Launching a process
Creating a process from a recently created file
Creating a file
Sending a UDP request
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Unauthorized injection to a recently created process
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5a2cf777-65d5-45a9-b798-23f656ae734d
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/821716
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Connects to a pastebin service (likely for C&C)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 454128 Sample: sV5aR2SUfW Startdate: 26/07/2021 Architecture: WINDOWS Score: 100 79 Sigma detected: Xmrig 2->79 81 Multi AV Scanner detection for domain / URL 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 8 other signatures 2->85 8 sV5aR2SUfW.exe 6 2->8         started        11 smssmanagment.exe 4 2->11         started        14 svchost.exe 1 2->14         started        16 3 other processes 2->16 process3 file4 55 C:\Users\user\AppData\...\smssmanagment.exe, PE32+ 8->55 dropped 57 C:\...\smssmanagment.exe:Zone.Identifier, ASCII 8->57 dropped 59 C:\Users\user\AppData\...\sV5aR2SUfW.exe.log, ASCII 8->59 dropped 18 smssmanagment.exe 14 7 8->18         started        23 cmd.exe 1 8->23         started        105 Multi AV Scanner detection for dropped file 11->105 107 Machine Learning detection for dropped file 11->107 109 Injects code into the Windows Explorer (explorer.exe) 11->109 111 4 other signatures 11->111 25 explorer.exe 11->25         started        27 cmd.exe 1 11->27         started        29 sihost64.exe 2 11->29         started        signatures5 process6 dnsIp7 61 194.147.142.230, 43187, 49730, 49736 PTPEU unknown 18->61 63 github.com 140.82.121.4, 443, 49731 GITHUBUS United States 18->63 65 raw.githubusercontent.com 185.199.108.133, 443, 49732 FASTLYUS Netherlands 18->65 51 C:\Users\user\AppData\...\sihost64.exe, PE32+ 18->51 dropped 53 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 18->53 dropped 87 Injects code into the Windows Explorer (explorer.exe) 18->87 89 Writes to foreign memory regions 18->89 91 Allocates memory in foreign processes 18->91 103 3 other signatures 18->103 31 explorer.exe 18->31         started        35 sihost64.exe 3 18->35         started        37 cmd.exe 1 18->37         started        93 Uses schtasks.exe or at.exe to add and modify task schedules 23->93 39 conhost.exe 23->39         started        41 schtasks.exe 1 23->41         started        67 pastebin.com 104.23.98.190, 443, 49738, 49742 CLOUDFLARENETUS United States 25->67 95 System process connects to network (likely due to code injection or exploit) 25->95 97 Query firmware table information (likely to detect VMs) 25->97 99 Tries to detect sandboxes and other dynamic analysis tools (window names) 25->99 43 conhost.exe 27->43         started        45 schtasks.exe 1 27->45         started        file8 101 Detected Stratum mining protocol 61->101 signatures9 process10 dnsIp11 69 pastebin.com 31->69 71 System process connects to network (likely due to code injection or exploit) 31->71 73 Query firmware table information (likely to detect VMs) 31->73 75 Multi AV Scanner detection for dropped file 35->75 77 Machine Learning detection for dropped file 35->77 47 conhost.exe 37->47         started        49 schtasks.exe 1 37->49         started        signatures12 process13
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 00:57:56 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
08c672cbfc638f1cde4a502afb6b0b907b0a665a6b487a9552cbf48abcb516a1
CoinMiner
3cee28ef52c59c99b841c6927f5085e483523cb8b606ff9ce5d60b3c13574545
CoinMiner
7c88f9d38fcb9dd17d733e65a8ebee46d6b74700a02ba5a4614b7b6002d5ef0c
CoinMiner
b1c5fd5c0f6a2760eb638414d9bf9b7536b81f45edbd9d509dd085346c67a6ae
CoinMiner
c0b57dd5b03e87a86866c7785e7e5356387c4d3b012b97ae57c6c27e664834c6
CoinMiner
c6c9d678a3313c5bb7fe71194a2a1e4d3ffca2f04252dd1983ba657cfe17320e
CoinMiner
+ 11 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/210726-y7j5nxcdq6/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
f719282ac5833fe573f4ac8221fb4214828855f4f05bc11ffbc73f6c019125a9
MD5 hash:
3e6600c56768aab0750cad731a152c0d
SHA1 hash:
9b6c620ab87bc63cf597be00ec37a7192791f679
Link:
https://www.unpac.me/results/0205e042-6afa-4c24-b40a-f74c01ba450a/
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/f719282ac5833fe573f4ac8221fb4214828855f4f05bc11ffbc73f6c019125a9

File information

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

Web download

CoinMiner

Executable exe f719282ac5833fe573f4ac8221fb4214828855f4f05bc11ffbc73f6c019125a9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1094014/
Cape
Cape
https://www.capesandbox.com/analysis/174095/

Comments


Avatar
zbet commented on 2021-07-26 10:57:23 UTC

url : hxxp://194.147.142.230/download/activation.exe