MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e8a2bb7e28331d37016cdbf44cfdeb7baa06bb24eba3b26811121ef65198d07. 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.XMRig


Vendor detections: 13


Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash: 6e8a2bb7e28331d37016cdbf44cfdeb7baa06bb24eba3b26811121ef65198d07
SHA3-384 hash: 9951f8a0fa78553464d9dcf6847958fad5439aa5e9b158209f282bb9aff9b796bf8648213910307c9159886f388e29a2
SHA1 hash: c8e41e627f46a4b1f602c3459a8387faa059366b
MD5 hash: f10025942337e5dcde672c2567d54fc0
humanhash: xray-winner-colorado-oscar
File name:f10025942337e5dcde672c2567d54fc0.exe
Download: download sample
Signature CoinMiner.XMRig
File size:321'024 bytes
First seen:2022-01-14 17:21:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6801e04a0c2ca60ac2497c0d8723846b (4 x RedLineStealer, 2 x OnlyLogger, 1 x CoinMiner.XMRig)
ssdeep 6144:gORrUz4EtwT3S/L/eadrMbXC/A98laDKCsLYa:gErW4EG2Teisy/NlaBsL
Threatray 122 similar samples on MalwareBazaar
TLSH T1F464AE10BBA0C435F4B752F84ABA937DB53E3AA1572490CB12D52AEE57346E0EC3171B
File icon (PE):PE icon
dhash icon 25ec1370399b9b91 (7 x RedLineStealer, 4 x ArkeiStealer, 2 x DCRat)
Reporter @abuse_ch
Tags:CoinMiner.XMRig exe


Twitter
@abuse_ch
CoinMiner.XMRig C2:
95.143.179.185:31334

Intelligence


File Origin
# of uploads :
1
# of downloads :
283
Origin country :
US US
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f10025942337e5dcde672c2567d54fc0.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-14 17:30:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware tofsee
Result
Verdict:
UNKNOWN
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Allocates memory in foreign processes
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 detect sleep reduction / modifications
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)
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
PE file has nameless sections
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
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)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553347 Sample: vk8A1dXh5C.exe Startdate: 14/01/2022 Architecture: WINDOWS Score: 100 94 raw.githubusercontent.com 2->94 96 patmushta.info 2->96 98 3 other IPs or domains 2->98 110 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->110 112 Antivirus detection for URL or domain 2->112 114 Antivirus detection for dropped file 2->114 116 14 other signatures 2->116 11 vk8A1dXh5C.exe 2->11         started        14 rpsowesl.exe 2->14         started        16 burbasv 2->16         started        18 11 other processes 2->18 signatures3 process4 dnsIp5 156 Contains functionality to inject code into remote processes 11->156 158 Injects a PE file into a foreign processes 11->158 21 vk8A1dXh5C.exe 11->21         started        160 Detected unpacking (changes PE section rights) 14->160 162 Detected unpacking (overwrites its own PE header) 14->162 164 Writes to foreign memory regions 14->164 166 Allocates memory in foreign processes 14->166 24 svchost.exe 14->24         started        168 Machine Learning detection for dropped file 16->168 27 burbasv 16->27         started        100 127.0.0.1 unknown unknown 18->100 102 192.168.2.1 unknown unknown 18->102 170 Changes security center settings (notifications, updates, antivirus, firewall) 18->170 29 MpCmdRun.exe 18->29         started        31 WerFault.exe 18->31         started        signatures6 process7 dnsIp8 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->126 128 Maps a DLL or memory area into another process 21->128 130 Checks if the current machine is a virtual machine (disk enumeration) 21->130 33 explorer.exe 10 21->33 injected 104 microsoft-com.mail.protection.outlook.com 104.47.54.36, 25, 49810 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 24->104 106 patmushta.info 94.142.143.116, 443, 49817 IHOR-ASRU Russian Federation 24->106 132 System process connects to network (likely due to code injection or exploit) 24->132 134 Creates a thread in another existing process (thread injection) 27->134 38 conhost.exe 29->38         started        signatures9 process10 dnsIp11 88 185.233.81.115, 443, 49772 SUPERSERVERSDATACENTERRU Russian Federation 33->88 90 188.166.28.199, 80 DIGITALOCEAN-ASNUS Netherlands 33->90 92 9 other IPs or domains 33->92 76 C:\Users\user\AppData\Roaming\burbasv, PE32 33->76 dropped 78 C:\Users\user\AppData\Local\Temp\F70D.exe, PE32 33->78 dropped 80 C:\Users\user\AppData\Local\Temp\DE4E.exe, PE32 33->80 dropped 82 14 other malicious files 33->82 dropped 118 System process connects to network (likely due to code injection or exploit) 33->118 120 Benign windows process drops PE files 33->120 122 Deletes itself after installation 33->122 124 Hides that the sample has been downloaded from the Internet (zone.identifier) 33->124 40 D26.exe 33->40         started        43 BD22.exe 2 33->43         started        46 C755.exe 3 33->46         started        48 F70D.exe 33->48         started        file12 signatures13 process14 file15 136 Detected unpacking (changes PE section rights) 40->136 138 Detected unpacking (overwrites its own PE header) 40->138 140 Found evasive API chain (may stop execution after checking mutex) 40->140 154 4 other signatures 40->154 86 C:\Users\user\AppData\Local\...\rpsowesl.exe, PE32 43->86 dropped 142 Machine Learning detection for dropped file 43->142 144 Uses netsh to modify the Windows network and firewall settings 43->144 146 Modifies the windows firewall 43->146 50 cmd.exe 43->50         started        53 cmd.exe 43->53         started        55 sc.exe 43->55         started        62 3 other processes 43->62 148 Antivirus detection for dropped file 46->148 150 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 46->150 152 Injects a PE file into a foreign processes 46->152 57 C755.exe 46->57         started        60 WerFault.exe 23 9 48->60         started        signatures16 process17 dnsIp18 84 C:\Windows\SysWOW64\...\rpsowesl.exe (copy), PE32 50->84 dropped 64 conhost.exe 50->64         started        66 conhost.exe 53->66         started        68 conhost.exe 55->68         started        108 86.107.197.138, 38133, 49904 MOD-EUNL Romania 57->108 70 conhost.exe 62->70         started        72 conhost.exe 62->72         started        74 conhost.exe 62->74         started        file19 process20
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2022-01-14 17:22:21 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:arkei family:raccoon family:redline family:smokeloader family:tofsee family:xmrig botnet:default backdoor collection discovery evasion infostealer miner persistence pyinstaller spyware stealer suricata trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
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
outlook_office_path
outlook_win_path
Detects Pyinstaller
Enumerates physical storage devices
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
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
Arkei Stealer Payload
XMRig Miner Payload
Amadey
Arkei
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Windows security bypass
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
http://file-file-host4.com/tratata.php
patmushta.info
parubey.info
185.215.113.35/d2VxjasuwS/index.php
Unpacked files
SH256 hash:
196c516ea546fb935ac669681a74a4dc80da79d9088f464f6cc6f126ae934f4e
MD5 hash:
c36de8bc9668ec4eaafca4c349dca0d5
SHA1 hash:
ea2cadfada69b93ca3abeb8b2462c5c18891fabf
SH256 hash:
6e8a2bb7e28331d37016cdbf44cfdeb7baa06bb24eba3b26811121ef65198d07
MD5 hash:
f10025942337e5dcde672c2567d54fc0
SHA1 hash:
c8e41e627f46a4b1f602c3459a8387faa059366b

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
95.143.179.185:31334 https://threatfox.abuse.ch/ioc/295234

File information


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

Web download

CoinMiner.XMRig

Executable exe 6e8a2bb7e28331d37016cdbf44cfdeb7baa06bb24eba3b26811121ef65198d07

(this sample)

  
Delivery method
Distributed via web download

Comments