MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31d1abaf2a71b1db4d90b34699237ebbf6d983d3fd21d3435bc3b9494b773c17. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 31d1abaf2a71b1db4d90b34699237ebbf6d983d3fd21d3435bc3b9494b773c17
SHA3-384 hash: 63b7dd8c71f6a0b2ada4e48015f1b4854936662056d9eeece8f95caadb2baed4de035a1e824d0b33dcbe0e2bf40ec237
SHA1 hash: f9c8ab92109b19f6c75175dd29410a2577781d37
MD5 hash: 55e6b02bacb96b3274c18ddfac22b158
humanhash: stream-grey-diet-magazine
File name:file
Download: download sample
Signature CoinMiner
File size:1'273'856 bytes
First seen:2022-11-23 21:05:09 UTC
Last seen:2022-11-23 22:32:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 121d7293dc10296994c33257fac5d8ef (2 x CoinMiner)
ssdeep 12288:/bLbeaonsJ8vQ2bTgzwHJeTv4gyukOGKa43S6AdioOpsyj5rE/qYZKYf62JPkuJd:oyATWwpepuKa43lIioOpfUA6fJPvV
Threatray 3'177 similar samples on MalwareBazaar
TLSH T1D4457B012BA4F900D15E497498BA49E427E37FD64D715067A6E839CA9FB32903C3D3EE
File icon (PE):PE icon
dhash icon 01d8d8d8d4d4da01 (9 x CoinMiner, 2 x ArkeiStealer, 1 x LaplasClipper)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://al-durra.com.kw/uploads/svcrun.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-23 21:07:50 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
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
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
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
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)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
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: 752854 Sample: file.exe Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 35 xmr-eu1.nanopool.org 2->35 45 Malicious sample detected (through community Yara rule) 2->45 47 Yara detected Xmrig cryptocurrency miner 2->47 49 DNS related to crypt mining pools 2->49 51 3 other signatures 2->51 10 file.exe 5 2->10         started        signatures3 process4 file5 31 C:\ProgramData\winrar\OWT.exe, MS-DOS 10->31 dropped 33 C:\Users\user\AppData\Local\...\file.exe.log, CSV 10->33 dropped 53 Detected unpacking (changes PE section rights) 10->53 55 Detected unpacking (overwrites its own PE header) 10->55 57 Sets debug register (to hijack the execution of another thread) 10->57 59 2 other signatures 10->59 14 cmd.exe 1 10->14         started        16 powershell.exe 20 10->16         started        signatures6 process7 process8 18 OWT.exe 14->18         started        21 conhost.exe 14->21         started        23 timeout.exe 1 14->23         started        25 conhost.exe 16->25         started        signatures9 37 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->37 39 Contains functionality to detect virtual machines (IN, VMware) 18->39 41 Contains functionality to detect hardware virtualization (CPUID execution measurement) 18->41 43 2 other signatures 18->43 27 powershell.exe 18->27         started        process10 process11 29 conhost.exe 27->29         started       
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-11-23 20:56:11 UTC
File Type:
PE+ (Exe)
Extracted files:
381
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
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
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
31d1abaf2a71b1db4d90b34699237ebbf6d983d3fd21d3435bc3b9494b773c17
MD5 hash:
55e6b02bacb96b3274c18ddfac22b158
SHA1 hash:
f9c8ab92109b19f6c75175dd29410a2577781d37
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments