MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc
SHA3-384 hash: 9bd31fa9b19e08d1c23150375a7099c6a3cb1a35f2fbd530ee602be2b2ce6aa6f359403b3ce9ba15e26588ba7236b116
SHA1 hash: 5b0add145d767b8842f58f9b3a927d5a5af0a3bb
MD5 hash: cf48c1b1358978fbab5b0a02362cb81a
humanhash: purple-princess-edward-september
File name:cf48c1b1358978fbab5b0a02362cb81a.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:199'680 bytes
First seen:2021-08-30 07:51:16 UTC
Last seen:2021-08-30 09:33:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:KK6C1M4GSesqRj5BKpvzniOmxIxkdOxLmTnkWzSKgJlvKDyO:Zt4squ7iexLmTnzzpgL
Threatray 62 similar samples on MalwareBazaar
TLSH T18014364B21F650A3EED5877114429D46EC3862335747FCCA80BE236E2EAAE51B904F5F
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://freedownloadfiles.org/adobe-premiere-pro-2020-crack/
Verdict:
Malicious activity
Analysis date:
2021-08-30 04:47:07 UTC
Tags:
trojan stealer vidar rat redline evasion loader opendir raccoon
Link:
https://app.any.run/tasks/e5a2c419-9c4a-4dc1-b236-60fd25c4f83c

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/183658/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.43.8868.23746.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Creating a window
Deleting a recently created file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Mokes
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5df9b4f6-ebf1-4352-9e0c-daf82a5e94c0
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/841362
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to a pastebin service (likely for C&C)
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
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 dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
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: 473794 Sample: luJ6rWt8TR.exe Startdate: 30/08/2021 Architecture: WINDOWS Score: 100 102 Sigma detected: Xmrig 2->102 104 Malicious sample detected (through community Yara rule) 2->104 106 Multi AV Scanner detection for submitted file 2->106 108 9 other signatures 2->108 10 luJ6rWt8TR.exe 4 2->10         started        13 services64.exe 5 2->13         started        16 svchost.exe 2->16         started        18 11 other processes 2->18 process3 dnsIp4 70 C:\Users\user\AppData\...\JoBrowserSet.exe, PE32 10->70 dropped 72 C:\Users\user\AppData\Local\...\Chrome4.exe, PE32+ 10->72 dropped 74 C:\Users\user\AppData\...\luJ6rWt8TR.exe.log, ASCII 10->74 dropped 21 JoBrowserSet.exe 15 6 10->21         started        26 Chrome4.exe 5 10->26         started        122 Multi AV Scanner detection for dropped file 13->122 124 Sample is not signed and drops a device driver 13->124 28 cmd.exe 13->28         started        126 Changes security center settings (notifications, updates, antivirus, firewall) 16->126 82 127.0.0.1 unknown unknown 18->82 file5 signatures6 process7 dnsIp8 96 2no.co 88.99.66.31, 443, 49704, 49705 HETZNER-ASDE Germany 21->96 98 one-online-gam3s.com 172.67.151.109, 443, 49703 CLOUDFLARENETUS United States 21->98 100 192.168.2.1 unknown unknown 21->100 64 C:\Users\user\AppData\Roaming\7491547.exe, PE32 21->64 dropped 66 C:\Users\user\AppData\Roaming\7160411.exe, PE32 21->66 dropped 116 Multi AV Scanner detection for dropped file 21->116 118 Detected unpacking (changes PE section rights) 21->118 120 Machine Learning detection for dropped file 21->120 30 7160411.exe 21->30         started        34 7491547.exe 21->34         started        68 C:\Users\user\AppData\...\services64.exe, PE32+ 26->68 dropped 37 services64.exe 14 6 26->37         started        39 cmd.exe 1 26->39         started        41 conhost.exe 28->41         started        43 schtasks.exe 28->43         started        file9 signatures10 process11 dnsIp12 76 C:\Users\user\AppData\...\WinHoster.exe, PE32 30->76 dropped 132 Multi AV Scanner detection for dropped file 30->132 134 Detected unpacking (changes PE section rights) 30->134 136 Machine Learning detection for dropped file 30->136 45 WinHoster.exe 30->45         started        84 businessdirectory2.xyz 172.67.162.94, 443, 49710, 49715 CLOUDFLARENETUS United States 34->84 138 Performs DNS queries to domains with low reputation 34->138 140 Tries to harvest and steal browser information (history, passwords, etc) 34->140 86 sanctam.net 172.94.15.211, 49706, 58899 VOXILITYGB United States 37->86 88 bitbucket.org 104.192.141.1, 443, 49707 AMAZON-02US United States 37->88 78 C:\Users\user\AppData\...\sihost64.exe, PE32+ 37->78 dropped 80 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 37->80 dropped 142 Injects code into the Windows Explorer (explorer.exe) 37->142 144 Writes to foreign memory regions 37->144 146 Allocates memory in foreign processes 37->146 150 2 other signatures 37->150 148 Uses schtasks.exe or at.exe to add and modify task schedules 39->148 48 schtasks.exe 1 39->48         started        50 conhost.exe 39->50         started        file13 signatures14 process15 signatures16 128 Multi AV Scanner detection for dropped file 45->128 130 Detected unpacking (changes PE section rights) 45->130 52 explorer.exe 48->52         started        56 sihost64.exe 48->56         started        58 cmd.exe 48->58         started        process17 dnsIp18 90 51.15.69.136, 14433, 49713 OnlineSASFR France 52->90 92 51.255.34.79, 14433, 49711 OVHFR France 52->92 94 3 other IPs or domains 52->94 110 System process connects to network (likely due to code injection or exploit) 52->110 112 Query firmware table information (likely to detect VMs) 52->112 114 Multi AV Scanner detection for dropped file 56->114 60 conhost.exe 58->60         started        62 schtasks.exe 58->62         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-29 22:18:35 UTC
AV detection:
28 of 46 (60.87%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
02509150940d9d652f1f65aef43231c2bd30e5ff2816f02ecc3f93a63e11954e
CoinMiner
03eb4a70bc788ed9cd096d77502ef2f5788e4f3930c3bf5924cead278dc6872d
CoinMiner
283473a88217ba51d59c416ec4df9a019df2954d592dafbd60ac9b6df58abd96
CoinMiner
4a1f935a5f94e5b3d7d0c79dcd01a96d69650bfeadc4a49d6548b118e82e1e16
CoinMiner
a526e9dae9298bbd03ca2a8fc8a45809eac1543bbec4680182493c551d65f731
CoinMiner
ca30c496c6e9e5f4bec63c03c70fbdb84327121bc2fdd5c8c086e76b0b6dcb1f
CoinMiner
f84c1b53daf8279593ae9a9f6d8590ceb488318ce70a09bf25bfbf494398a83c
CoinMiner
+ 52 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig discovery miner persistence spyware stealer
Link:
https://tria.ge/reports/210830-dxg4jc551n/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc
MD5 hash:
cf48c1b1358978fbab5b0a02362cb81a
SHA1 hash:
5b0add145d767b8842f58f9b3a927d5a5af0a3bb
Link:
https://www.unpac.me/results/ada99576-57f5-40be-ae92-e53cd748db68/
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/e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CoinMiner

Executable exe e64cb0d7c1d5abc6302fbb89ee2c0a56f105c6489712fc39d46f4086d6d96fdc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1536090/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183658/

Comments