MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c5df62f8def903996e0ef87669e1f66f24c1c922d1281f7eb83a91373d6dba9. 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: 6


Intelligence 6 IOCs YARA File information Comments 1

SHA256 hash: 4c5df62f8def903996e0ef87669e1f66f24c1c922d1281f7eb83a91373d6dba9
SHA3-384 hash: 57382cf4f8ff1860af483f0d9de70cb253a0d8ef7a147a8771d208ae696cd4caad7dc359f13583a3eb598faaa86af0b3
SHA1 hash: 7d5e2b247fe0bfacc9705ff059e9e194a3338ced
MD5 hash: 1d54cd943c960fabd794d873d0691472
humanhash: alaska-november-lima-angel
File name:1d54cd943c960fabd794d873d0691472
Download: download sample
Signature CoinMiner
File size:1'489'920 bytes
First seen:2022-12-02 08:50:58 UTC
Last seen:2022-12-02 11:39:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 882f60e673cb7a6336787bc7ebe56ced (2 x CoinMiner)
ssdeep 24576:FS9mE7vAyAp4MPUuv92COmWJFn7OHpB7v5BlygmMg2y6GaAJ3GP4z:FS9mE7vvAyMP79bOmWJFyBlygJGnJ3G4
TLSH T1D965D086FBC0DD25C4B602325AA64A65EF35F75762360B4A728DE32B5FB2B804D03746
File icon (PE):PE icon
dhash icon aa38ce868282b882 (110 x Adware.Generic, 6 x CoinMiner, 5 x Formbook)
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
8
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1d54cd943c960fabd794d873d0691472
Verdict:
No threats detected
Analysis date:
2022-12-02 08:52:30 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
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Sending an HTTP POST request
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Enabling autorun for a service
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Machine Learning detection for dropped file
Machine Learning detection for sample
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
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)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 759100 Sample: riehgDcKH6.exe Startdate: 02/12/2022 Architecture: WINDOWS Score: 100 33 xmr-eu1.nanopool.org 2->33 41 Yara detected Xmrig cryptocurrency miner 2->41 43 Machine Learning detection for sample 2->43 45 DNS related to crypt mining pools 2->45 47 2 other signatures 2->47 8 riehgDcKH6.exe 5 2->8         started        signatures3 process4 file5 29 C:\ProgramData\netcore\PWOJ.exe, MS-DOS 8->29 dropped 31 C:\Users\user\AppData\...\riehgDcKH6.exe.log, CSV 8->31 dropped 49 Detected unpacking (changes PE section rights) 8->49 51 Detected unpacking (overwrites its own PE header) 8->51 53 Contains functionality to detect hardware virtualization (CPUID execution measurement) 8->53 55 3 other signatures 8->55 12 cmd.exe 1 8->12         started        14 powershell.exe 19 8->14         started        16 powershell.exe 20 8->16         started        signatures6 process7 process8 18 PWOJ.exe 12->18         started        21 conhost.exe 12->21         started        23 timeout.exe 1 12->23         started        25 conhost.exe 14->25         started        27 conhost.exe 16->27         started        signatures9 35 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->35 37 Machine Learning detection for dropped file 18->37 39 Tries to evade debugger and weak emulator (self modifying code) 18->39
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-12-02 09:08:14 UTC
File Type:
PE+ (Exe)
Extracted files:
720
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4c5df62f8def903996e0ef87669e1f66f24c1c922d1281f7eb83a91373d6dba9
MD5 hash:
1d54cd943c960fabd794d873d0691472
SHA1 hash:
7d5e2b247fe0bfacc9705ff059e9e194a3338ced
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe 4c5df62f8def903996e0ef87669e1f66f24c1c922d1281f7eb83a91373d6dba9

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-02 08:51:05 UTC

url : hxxp://gobesitysurgery.com/svcrun.exe