MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4692372e62ead639ec700883b4da4805809612a4d0c40dfca59c4854447ced0. 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 YARA 2 File information Comments 1

SHA256 hash: c4692372e62ead639ec700883b4da4805809612a4d0c40dfca59c4854447ced0
SHA3-384 hash: e5e3eaa506e9e6052da1fd3114d15a652f0244501a1c39b2cbf200d6c126f8e56563dee72338b5907d07aa08871eea7e
SHA1 hash: 930c6cc926fd24d8dcfa0fd1f72fbe2c6d983dce
MD5 hash: e22229a53fc33b9329eea28c7f79f16d
humanhash: wyoming-march-shade-south
File name:e22229a53fc33b9329eea28c7f79f16d
Download: download sample
Signature CoinMiner
File size:9'402'368 bytes
First seen:2022-04-18 17:16:29 UTC
Last seen:2022-04-20 10:22:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 59bd1de5370a3a1763ca4ab2cd4ba57f (8 x CoinMiner)
ssdeep 196608:rhHMBGC3PtXtT+Was8kwq1wo9JoYx5JAMdJOnZTG1IvQSaKe6NZOn:r2G0lwuwasMdJOnZKVSaaNZOn
Threatray 8'654 similar samples on MalwareBazaar
TLSH T1C596E022BDD18577C66303327D5DF23972EEB5741B3581C763981F2D2A702E26A3922B
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
423
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://198.255.70.77:19490/spread.txt%20C:/ProgramData/spread.exe%20&&%20C:/ProgramData/spread.exe
Verdict:
Malicious activity
Analysis date:
2022-04-18 16:49:45 UTC
Tags:
trojan loader

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

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Enabling the 'hidden' option for analyzed file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching a tool to kill processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
67%
Tags:
coinminer datper greyware keylogger mikey packed shell32.dll
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:
EquationGroup
Verdict:
Malicious
Result
Threat name:
ETERNALBLUE
Detection:
malicious
Classification:
spyw.expl.evad.mine
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Opens network shares
Sigma detected: Suspicious Svchost Process
Sigma detected: Windows Crypto Mining Indicators
Sigma detected: Xmrig
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected ETERNALBLUE
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 610854 Sample: t5UnDIIByu Startdate: 18/04/2022 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->69 71 Sigma detected: Xmrig 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 12 other signatures 2->75 8 t5UnDIIByu.exe 2 6 2->8         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        17 5 other processes 2->17 process3 dnsIp4 63 192.168.2.100 unknown unknown 8->63 65 192.168.2.101 unknown unknown 8->65 67 99 other IPs or domains 8->67 55 C:\ProgramData\spread.txt, PE32 8->55 dropped 57 C:\ProgramData\cywkjq.exe, PE32+ 8->57 dropped 59 C:\ProgramData\X86.dll, PE32 8->59 dropped 61 3 other malicious files 8->61 dropped 87 Connects to many different private IPs via SMB (likely to spread or exploit) 8->87 89 Connects to many different private IPs (likely to spread or exploit) 8->89 91 Opens network shares 8->91 19 SMB.exe 13 8->19         started        23 SMB.exe 8->23         started        25 cywkjq.exe 8->25         started        27 27 other processes 8->27 file5 signatures6 process7 file8 39 C:\ProgramData\etch-0.dll, PE32 19->39 dropped 41 C:\ProgramData\esco-0.dll, PE32 19->41 dropped 43 C:\ProgramData\dmgd-4.dll, PE32 19->43 dropped 51 7 other malicious files 19->51 dropped 77 Antivirus detection for dropped file 19->77 79 Multi AV Scanner detection for dropped file 19->79 81 Machine Learning detection for dropped file 19->81 45 C:\ProgramData\iconv.dll, PE32 23->45 dropped 47 C:\ProgramData\exma.dll, PE32 23->47 dropped 49 C:\ProgramData\exma-1.dll, PE32 23->49 dropped 53 4 other malicious files 23->53 dropped 83 Uses schtasks.exe or at.exe to add and modify task schedules 27->83 85 Uses ipconfig to lookup or modify the Windows network settings 27->85 29 conhost.exe 27->29         started        31 taskkill.exe 1 27->31         started        33 taskkill.exe 1 27->33         started        35 34 other processes 27->35 signatures9 process10 process11 37 svchost.exe 29->37 injected
Threat name:
Win32.Trojan.Wofith
Status:
Malicious
First seen:
2022-04-17 05:18:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
miner persistence suricata upx
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Gathers network information
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Enumerates connected drives
Loads dropped DLL
Executes dropped EXE
UPX packed file
Detected Stratum cryptominer command
suricata: ET MALWARE Lucifer CnC Checkin
Unpacked files
SH256 hash:
76aa6a10c5c90780ab1f5f5251461869969535b2ee1ba3e94f2dc56297a9bac5
MD5 hash:
1660ba8815da12d593131c21a1b62840
SHA1 hash:
04191ac2afab0b71b45779f10f2ea1904a20622a
SH256 hash:
c4692372e62ead639ec700883b4da4805809612a4d0c40dfca59c4854447ced0
MD5 hash:
e22229a53fc33b9329eea28c7f79f16d
SHA1 hash:
930c6cc926fd24d8dcfa0fd1f72fbe2c6d983dce
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_TOOL_EXP_EternalBlue
Author:ditekSHen
Description:Detects Windows executables containing EternalBlue explitation artifacts

File information


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

Web download

CoinMiner

Executable exe c4692372e62ead639ec700883b4da4805809612a4d0c40dfca59c4854447ced0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-18 17:16:34 UTC

url : hxxp://198.255.70.77:19490/spread.txt