MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8288077dd8efe988232bbcc8519f636f097795cd34d87963ea61ac712336d1a. 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: 11


Intelligence 11 IOCs 1 YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8288077dd8efe988232bbcc8519f636f097795cd34d87963ea61ac712336d1a
SHA3-384 hash: 921a1db462a4138f2ff76f08e2ed69fb316a358a652006273c51522a82330109f9ac4f3fb874f4981f256f847f9ab65d
SHA1 hash: 8f4e6fd8722aac285b4392b06c471a433964c13f
MD5 hash: 529b07459f16bccc17ac89a46197fd4a
humanhash: fanta-nine-sodium-beer
File name:529B07459F16BCCC17AC89A46197FD4A.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'625'611 bytes
First seen:2021-06-29 19:56:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (864 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 49152:8bA3l442/eVzW4RF0ueyVh7ssSTjav/S2u9IusN5zZ0TB8:8bJeZF0uecSTjanSllsKTB8
Threatray 724 similar samples on MalwareBazaar
TLSH 7DC523127EC655B2C1211B3A2525DF1035B47D200F19CBE7E3D82EADEA741D0AB367AB
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
51.38.203.212:58999

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
51.38.203.212:58999 https://threatfox.abuse.ch/ioc/155842/

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
529B07459F16BCCC17AC89A46197FD4A.exe
Verdict:
Malicious activity
Analysis date:
2021-06-29 19:59:07 UTC
Tags:
trojan rat redline stealer
Link:
https://app.any.run/tasks/efe60fac-c38e-40e1-8abe-86187e5c16ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/168830/
Detection(s):
Win.Malware.Generic-9872030-0
Create hunting rule

Win.Malware.Generic-9874383-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

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:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ca149de-0386-4f63-aec9-80f9357a6b86
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/809664
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Connects to a pastebin service (likely for C&C)
Contains functionality to inject code into remote processes
Detected Stratum mining protocol
Found malware configuration
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
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442076 Sample: 54VD4Y4xie.exe Startdate: 29/06/2021 Architecture: WINDOWS Score: 100 113 Sigma detected: Xmrig 2->113 115 Found malware configuration 2->115 117 Malicious sample detected (through community Yara rule) 2->117 119 13 other signatures 2->119 10 54VD4Y4xie.exe 8 2->10         started        13 explorer.exe 2->13         started        17 cmd.exe 1 2->17         started        19 4 other processes 2->19 process3 dnsIp4 87 C:\Users\user\AppData\Roaming\zVGzxW.exe, PE32 10->87 dropped 89 C:\Users\user\AppData\...\RuntimeBroker.exe, PE32+ 10->89 dropped 21 RuntimeBroker.exe 8 10->21         started        25 zVGzxW.exe 2 10->25         started        109 mine.bmpool.org 13->109 111 pastebin.com 13->111 149 System process connects to network (likely due to code injection or exploit) 13->149 151 Query firmware table information (likely to detect VMs) 13->151 153 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->153 27 conhost.exe 17->27         started        29 schtasks.exe 1 17->29         started        file5 signatures6 process7 file8 81 C:\Users\user\AppData\...\sihost64.exe, PE32+ 21->81 dropped 83 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 21->83 dropped 85 C:\Users\user\AppData\...\RuntimeBroker.exe, PE32+ 21->85 dropped 121 Multi AV Scanner detection for dropped file 21->121 123 Sample is not signed and drops a device driver 21->123 31 sihost64.exe 3 21->31         started        34 RuntimeBroker.exe 21->34         started        36 cmd.exe 1 21->36         started        125 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->125 127 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 25->127 129 Injects a PE file into a foreign processes 25->129 38 zVGzxW.exe 15 32 25->38         started        41 conhost.exe 25->41         started        signatures9 process10 dnsIp11 155 Multi AV Scanner detection for dropped file 31->155 43 RuntimeBroker.exe 31->43         started        46 RuntimeBroker.exe 31->46         started        48 RuntimeBroker.exe 31->48         started        157 Machine Learning detection for dropped file 34->157 159 Injects code into the Windows Explorer (explorer.exe) 34->159 161 Contains functionality to inject code into remote processes 34->161 169 4 other signatures 34->169 50 explorer.exe 34->50         started        53 cmd.exe 34->53         started        163 Uses schtasks.exe or at.exe to add and modify task schedules 36->163 55 conhost.exe 36->55         started        57 schtasks.exe 1 36->57         started        95 51.38.203.212, 49746, 49748, 49749 OVHFR France 38->95 97 api.ip.sb 38->97 165 Tries to harvest and steal browser information (history, passwords, etc) 38->165 167 Tries to steal Crypto Currency Wallets 38->167 signatures12 process13 dnsIp14 131 Injects code into the Windows Explorer (explorer.exe) 43->131 133 Writes to foreign memory regions 43->133 135 Allocates memory in foreign processes 43->135 59 explorer.exe 43->59         started        63 cmd.exe 43->63         started        137 Modifies the context of a thread in another process (thread injection) 46->137 139 Injects a PE file into a foreign processes 46->139 65 explorer.exe 46->65         started        67 cmd.exe 46->67         started        91 mine.bmpool.org 157.90.156.89, 49752, 49753, 49760 REDIRISRedIRISAutonomousSystemES United States 50->91 93 pastebin.com 104.23.98.190, 443, 49750, 49754 CLOUDFLARENETUS United States 50->93 141 Query firmware table information (likely to detect VMs) 50->141 69 conhost.exe 53->69         started        71 schtasks.exe 53->71         started        signatures15 143 Detected Stratum mining protocol 91->143 process16 dnsIp17 99 104.23.99.190, 443, 49751, 49768 CLOUDFLARENETUS United States 59->99 101 mine.bmpool.org 59->101 107 2 other IPs or domains 59->107 145 System process connects to network (likely due to code injection or exploit) 59->145 147 Query firmware table information (likely to detect VMs) 59->147 73 conhost.exe 63->73         started        75 schtasks.exe 63->75         started        103 mine.bmpool.org 65->103 105 pastebin.com 65->105 77 conhost.exe 67->77         started        79 schtasks.exe 67->79         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8288077dd8efe988232bbcc8519f636f097795cd34d87963ea61ac712336d1a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-27 03:47:51 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vauia565r37jrarsxpgikgpwg3yjo6k42ngypfr6uynmoertnuna._file
Verdict:
malicious
Similar samples:
06ae265d022abb3efb56a9aaf1b4cbee322817434b6dbebd93afa4e2869a2236
CoinMiner
1d64d3eb1c28bda9e53ed296e9a84092b655deb5fb27aac6ee6d99c65ee6f118
CoinMiner
1ed5337566938228ee9afcad29b1f722d55f4f8172a3157af4d4ad913541b2ea
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357a1d94af889c7d73ca1a767222066f3550e007c7f52d3f83895fc5bf2e17b6
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74b13418d9f50f94920aa870823732618509599ed36a57e440c32c1e9cd928f2
CoinMiner
d8a3df5d5ed44873fc091b44a64f98c6c54dae8356d747cddee51b88df9f1d2e
CoinMiner
e8c4bcdcf46f101cc7126f7bde6955f6a971d06dc2bea9f6499594b475b091e2
CoinMiner
f89110f497e2a39c3fc34329b16e5528564bae652fda61cd07410b27e046fdf3
CoinMiner
f970fb9186f287b64997d76b1d4ddc5121b42e4bf697734ae1855a641e95b923
CoinMiner
feb12de92aa1536ba75f69b41bf74cc3bd8438df7eb0f0705ebbd1de73994624
CoinMiner
+ 714 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:redline family:xmrig botnet:@setfps discovery infostealer miner spyware stealer
Link:
https://tria.ge/reports/210629-7a4w9xwtre/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
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
RedLine
RedLine Payload
xmrig
Malware Config
C2 Extraction:
51.38.203.212:58999
Unpacked files
SH256 hash:
530ac947bd7b5f29b4f406f3fbc186ea40b1dbe5e119172ff2f3ef6645991e04
MD5 hash:
6a2d8700bc41697b593abd6a78d4e666
SHA1 hash:
311645dd0b1fc03a8a643d2feef851b2bee26773
Link:
https://www.unpac.me/results/8f1723d2-20ec-4c2c-8a1e-c079fda9859a/
SH256 hash:
a8288077dd8efe988232bbcc8519f636f097795cd34d87963ea61ac712336d1a
MD5 hash:
529b07459f16bccc17ac89a46197fd4a
SHA1 hash:
8f4e6fd8722aac285b4392b06c471a433964c13f
Link:
https://www.unpac.me/results/8f1723d2-20ec-4c2c-8a1e-c079fda9859a/
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/a8288077dd8efe988232bbcc8519f636f097795cd34d87963ea61ac712336d1a

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:Cryptocoin_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekshen
Description:Detects RedLine infostealer
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:pe_imphash
Create hunting rule
Rule name:PUA_WIN_XMRIG_CryptoCoin_Miner_Dec20
Create hunting rule
Author:Florian Roth
Description:Detects XMRIG crypto coin miners
Reference:https://www.intezer.com/blog/research/new-golang-worm-drops-xmrig-miner-on-servers/
Rule name:redline_stealer
Create hunting rule
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria
Rule name:XMRIG_Miner
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/168830/

Comments