MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0. 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 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0
SHA3-384 hash: 94904f691ae67c17ed3796b3d7de1411f650011b194bfdbd3ed4f4fb4c5f7fad5fd3d617f56e75279030e4505834036b
SHA1 hash: de06fd1778ed2884f4745b4ef607fae1118bb8c9
MD5 hash: ba0a6e04ee69a73d3cfb024180b96940
humanhash: twenty-hydrogen-video-robin
File name:ba0a6e04ee69a73d3cfb024180b96940.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:247'808 bytes
First seen:2021-10-06 07:46:54 UTC
Last seen:2021-10-06 09:07:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c3f8aeeb82df172b88feea3f6d3e3887 (9 x RaccoonStealer, 2 x ArkeiStealer, 1 x CoinMiner)
ssdeep 6144:qYGu82AgVMHWKBdr1G3KP6qTvMnSn0zl19pDJe:AF2AgyHWKHQ3ivln0B19b
Threatray 4'813 similar samples on MalwareBazaar
TLSH T1C9349E1031D2CFF1E67756307AA1C6A0872ABD6D6E32718B37D4362F1E3D6E18A25306
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:CoinMiner exe


Avatar
abuse_ch
CoinMiner C2:
http://91.219.236.243/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://91.219.236.243/ https://threatfox.abuse.ch/ioc/230868/

Intelligence

File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ba0a6e04ee69a73d3cfb024180b96940.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-06 07:58:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/75bdf8e1-a266-4d42-92f7-8f7fac9162fb

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/195313/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.24310.29713.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5cdb69ea-b398-4d5e-8999-0a3d9017daea
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/865518
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Changes security center settings (notifications, updates, antivirus, firewall)
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the windows firewall
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)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 497943 Sample: 5noOquwN1Y.exe Startdate: 06/10/2021 Architecture: WINDOWS Score: 100 60 185.163.47.232, 49804, 80 MIVOCLOUDMD Moldova Republic of 2->60 62 93.115.20.139, 28978, 49847 MVPShttpswwwmvpsnetEU Romania 2->62 64 5 other IPs or domains 2->64 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Multi AV Scanner detection for domain / URL 2->76 78 Antivirus detection for URL or domain 2->78 80 16 other signatures 2->80 10 5noOquwN1Y.exe 2->10         started        13 jtiaust 2->13         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 dnsIp5 106 Detected unpacking (changes PE section rights) 10->106 108 Contains functionality to inject code into remote processes 10->108 110 Injects a PE file into a foreign processes 10->110 20 5noOquwN1Y.exe 10->20         started        112 Machine Learning detection for dropped file 13->112 114 Changes security center settings (notifications, updates, antivirus, firewall) 15->114 56 127.0.0.1 unknown unknown 17->56 58 192.168.2.1 unknown unknown 17->58 signatures6 process7 signatures8 82 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->82 84 Maps a DLL or memory area into another process 20->84 86 Checks if the current machine is a virtual machine (disk enumeration) 20->86 88 Creates a thread in another existing process (thread injection) 20->88 23 explorer.exe 13 20->23 injected process9 dnsIp10 68 193.56.146.41, 49777, 9080 LVLT-10753US unknown 23->68 70 privacy-toolz-for-you-3000.top 94.142.140.28, 49762, 49763, 49764 IHOR-ASRU Russian Federation 23->70 72 2 other IPs or domains 23->72 46 C:\Users\user\AppData\Roaming\jtiaust, PE32 23->46 dropped 48 C:\Users\user\AppData\Local\Temp\7134.exe, PE32 23->48 dropped 50 C:\Users\user\AppData\Local\Temp\6636.exe, PE32 23->50 dropped 52 4 other malicious files 23->52 dropped 98 System process connects to network (likely due to code injection or exploit) 23->98 100 Benign windows process drops PE files 23->100 102 Deletes itself after installation 23->102 104 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->104 28 45FA.exe 23->28         started        31 6636.exe 2 23->31         started        34 7134.exe 3 23->34         started        37 4D10.exe 2 23->37         started        file11 signatures12 process13 dnsIp14 116 Multi AV Scanner detection for dropped file 28->116 118 Detected unpacking (changes PE section rights) 28->118 120 Machine Learning detection for dropped file 28->120 39 45FA.exe 28->39         started        54 C:\Users\user\AppData\Local\...\nhdjuewc.exe, PE32 31->54 dropped 122 Detected unpacking (overwrites its own PE header) 31->122 124 Uses netsh to modify the Windows network and firewall settings 31->124 126 Modifies the windows firewall 31->126 66 193.56.146.60, 36906, 49848 LVLT-10753US unknown 34->66 128 Query firmware table information (likely to detect VMs) 34->128 130 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->130 132 Hides threads from debuggers 34->132 134 Tries to detect sandboxes / dynamic malware analysis system (registry check) 34->134 136 Antivirus detection for dropped file 37->136 138 Injects a PE file into a foreign processes 37->138 42 conhost.exe 37->42         started        44 4D10.exe 37->44         started        file15 signatures16 process17 signatures18 90 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 39->90 92 Maps a DLL or memory area into another process 39->92 94 Checks if the current machine is a virtual machine (disk enumeration) 39->94 96 Creates a thread in another existing process (thread injection) 39->96
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0/
Threat name:
Win32.Ransomware.Crypmod
Create hunting rule
Status:
Malicious
First seen:
2021-10-06 07:47:10 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umtugr4yiosr2kvqebrge24yfepwpe3cv5fpo5pzdd3hhy66glia._file
Verdict:
malicious
Similar samples:
02aade8f11ebeb13f9072de70ca49a6f83aa1c23b1bafe8978b5681dab12282c
CoinMiner
04a77c819d0028948adb252dee0fec6618bf66c079086b9993267ddb7b1d70a6
CoinMiner
2b1b66d7ab2022d41004937b8ea3d9f375364347b4f51d9d14bddc314296a1c5
CoinMiner
44e29e5cd002e8d4d4f13432847f38fa79a1667b5fdef9b9f316c3501f3bb480
CoinMiner
938029b6b522bdd22cbba8cfb88a1d97d0fbc264d1d7a5ded22a4924a15e6161
CoinMiner
a1b29584402503925406ceeb5be6a463eea7755f401e3a2c8f82ae3897e3820a
CoinMiner
abcd86df71b0dcd29c9fd43c17efc16763dadecac5e071d588ba6c409e536e56
CoinMiner
f2edf69ca64bb435d61ded2c3ca210d1bd19952c19275b7bd65d0d707fedadaa
CoinMiner
f74d7500782ca945d3296cd4fcf19af60b7035ff65d646c64b0c8761e38ea193
CoinMiner
fab15b7f61f816cf3128cc02c96d98d3385533087bc5afe3cd3799e7e034ce7f
CoinMiner
+ 4'803 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:8d179b9e611eee525425544ee8c6d77360ab7cd9 botnet:proliv backdoor discovery evasion infostealer miner persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/211006-jmlcrababr/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
XMRig Miner Payload
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
xmrig
Malware Config
C2 Extraction:
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
93.115.20.139:28978
Unpacked files
SH256 hash:
592b089027938156e18387e4402b965a5f1ffc25e96d7efc3aa9331254587bdd
MD5 hash:
2dbb1eb8c40c88994738a736ad55c79b
SHA1 hash:
88e2fc9242606c7dfcd68d5da8c6d457837157a3
Link:
https://www.unpac.me/results/ca7dccd3-0b93-47c9-875e-4d8f64c2e977/
SH256 hash:
a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0
MD5 hash:
ba0a6e04ee69a73d3cfb024180b96940
SHA1 hash:
de06fd1778ed2884f4745b4ef607fae1118bb8c9
Link:
https://www.unpac.me/results/ca7dccd3-0b93-47c9-875e-4d8f64c2e977/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a32743479843/report/overview.html
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/a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0

File information

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

Web download

CoinMiner

Executable exe a32743479843a51d2ab02062626b98291f679362af4af775f918f673e3de32d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1653238/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/195313/

Comments