MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2c074381d900532e327a4667664949b3436f8896a1be2e7ead279863cf98036. 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 2 YARA File information Comments

SHA256 hash: c2c074381d900532e327a4667664949b3436f8896a1be2e7ead279863cf98036
SHA3-384 hash: e5feb79660a6af70360eebda4344acc2ae70bc852003a59c2b85813cfea85faa4680e9538bf984b88b9fd1930e792ca3
SHA1 hash: 7240a06c5838e97100bb3ad3d7907171418cc9f5
MD5 hash: 8cd20cb52adc22e02b72f1ed7acdffa3
humanhash: white-bulldog-april-purple
File name:8cd20cb52adc22e02b72f1ed7acdffa3.exe
Download: download sample
Signature CoinMiner.XMRig
File size:293'888 bytes
First seen:2022-01-14 01:01:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 996fe7decbf39b8813e0892e829e72ad (1 x CoinMiner, 1 x CoinMiner.XMRig, 1 x RedLineStealer)
ssdeep 3072:axGfAMitxzX34mcHWM0R7V1SUr7yBWtmjkaVggjcGkNIVqI:axGojrImFF5VkUrmWtli7ITsq
Threatray 3'978 similar samples on MalwareBazaar
TLSH T17754BFD132E2D472C55237714821FFE09A7BB931E6F499473F7417AE1EA02C09A6638E
File icon (PE):PE icon
dhash icon fcfcb4f4d4d4d8c0 (18 x RedLineStealer, 16 x RaccoonStealer, 14 x Smoke Loader)
Reporter @abuse_ch
Tags:CoinMiner.XMRig exe


Twitter
@abuse_ch
CoinMiner.XMRig C2:
65.108.77.212:40094

Intelligence


File Origin
# of uploads :
1
# of downloads :
331
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8cd20cb52adc22e02b72f1ed7acdffa3.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-14 01:03:24 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
Searching for synchronization primitives
–°reating synchronization primitives
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
Sending a custom TCP request
Creating a file
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Launching a process
Delayed reading of the file
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware qbot
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Detection:
malicious
Classification:
troj.spyw.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
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
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)
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)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sigma detected: Copying Sensitive Files with Credential Data
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 and other dynamic analysis tools (process name or module or function)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 552986 Sample: PPsa8TXVuy.exe Startdate: 14/01/2022 Architecture: WINDOWS Score: 100 78 pool.supportxmr.com 2->78 80 pool-fr.supportxmr.com 2->80 82 5 other IPs or domains 2->82 110 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->110 112 Multi AV Scanner detection for domain / URL 2->112 114 Antivirus detection for URL or domain 2->114 116 15 other signatures 2->116 11 PPsa8TXVuy.exe 2->11         started        13 fjsvubj 2->13         started        16 svchost.exe 6 8 2->16         started        18 4 other processes 2->18 signatures3 process4 dnsIp5 21 PPsa8TXVuy.exe 11->21         started        134 Machine Learning detection for dropped file 13->134 136 Contains functionality to inject code into remote processes 13->136 138 Injects a PE file into a foreign processes 13->138 24 fjsvubj 13->24         started        26 WerFault.exe 16->26         started        84 192.168.2.1 unknown unknown 18->84 signatures6 process7 signatures8 118 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->118 120 Maps a DLL or memory area into another process 21->120 122 Checks if the current machine is a virtual machine (disk enumeration) 21->122 28 explorer.exe 12 21->28 injected 124 Creates a thread in another existing process (thread injection) 24->124 process9 dnsIp10 86 185.233.81.115, 443, 49758 SUPERSERVERSDATACENTERRU Russian Federation 28->86 88 188.166.28.199, 80 DIGITALOCEAN-ASNUS Netherlands 28->88 90 10 other IPs or domains 28->90 70 C:\Users\user\AppData\Roaming\fjsvubj, PE32 28->70 dropped 72 C:\Users\user\AppData\Local\Temp\CBE6.exe, PE32 28->72 dropped 74 C:\Users\user\AppData\Local\Temp\C29C.exe, PE32 28->74 dropped 76 11 other malicious files 28->76 dropped 140 System process connects to network (likely due to code injection or exploit) 28->140 142 Benign windows process drops PE files 28->142 144 Deletes itself after installation 28->144 146 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->146 33 C29C.exe 28->33         started        36 B55D.exe 28->36         started        38 CBE6.exe 3 28->38         started        40 2 other processes 28->40 file11 signatures12 process13 file14 94 Detected unpacking (changes PE section rights) 33->94 96 Detected unpacking (overwrites its own PE header) 33->96 98 Found evasive API chain (may stop execution after checking mutex) 33->98 108 4 other signatures 33->108 100 Machine Learning detection for dropped file 36->100 43 B55D.exe 36->43         started        102 Antivirus detection for dropped file 38->102 104 Multi AV Scanner detection for dropped file 38->104 106 Injects a PE file into a foreign processes 38->106 46 CBE6.exe 38->46         started        68 C:\Users\user\AppData\Local\...\qsflslyl.exe, PE32 40->68 dropped 49 cmd.exe 40->49         started        52 cmd.exe 2 40->52         started        54 sc.exe 40->54         started        56 2 other processes 40->56 signatures15 process16 dnsIp17 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 43->126 128 Maps a DLL or memory area into another process 43->128 130 Checks if the current machine is a virtual machine (disk enumeration) 43->130 132 Creates a thread in another existing process (thread injection) 43->132 92 86.107.197.138, 38133, 49906 MOD-EUNL Romania 46->92 66 C:\Windows\SysWOW64\...\qsflslyl.exe (copy), PE32 49->66 dropped 58 conhost.exe 49->58         started        60 conhost.exe 52->60         started        62 conhost.exe 54->62         started        64 conhost.exe 56->64         started        file18 signatures19 process20
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2022-01-13 22:29:01 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:arkei family:loaderbot family:smokeloader family:tofsee family:xmrig botnet:default backdoor collection discovery evasion loader miner persistence spyware stealer suricata trojan upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
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
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
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
UPX packed file
Arkei Stealer Payload
LoaderBot executable
XMRig Miner Payload
Amadey
Arkei
LoaderBot
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Tofsee
Windows security bypass
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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:
721d393191597d49d856baef2fbde75e48f52d0465e2cfabf1a41848b0e05589
MD5 hash:
b984a027c8a2abf874f3eb306a831613
SHA1 hash:
d3b3f8890adc840b0bd411cf304eef15d415ed48
SH256 hash:
c2c074381d900532e327a4667664949b3436f8896a1be2e7ead279863cf98036
MD5 hash:
8cd20cb52adc22e02b72f1ed7acdffa3
SHA1 hash:
7240a06c5838e97100bb3ad3d7907171418cc9f5

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
65.108.77.212:40094 https://threatfox.abuse.ch/ioc/294752
2.56.56.131:81 https://threatfox.abuse.ch/ioc/294753

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 c2c074381d900532e327a4667664949b3436f8896a1be2e7ead279863cf98036

(this sample)

  
Delivery method
Distributed via web download

Comments