MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42cd55c0f021f25893be2d9ccd6225e8ecef534270169ee1e67f4038d269b4bc. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42cd55c0f021f25893be2d9ccd6225e8ecef534270169ee1e67f4038d269b4bc
SHA3-384 hash: c3579779e9200874e53e1574738a1cc5d5b4357beda6ac6b314f3a0fb2cf753e4c1d5b54909b34d25ff0f74fc7b7fc26
SHA1 hash: 7346c4816284c3ce7764586adb0607d4d8e21024
MD5 hash: 10683ff971ccc290556d40a26b0dd77f
humanhash: idaho-zebra-asparagus-gee
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'520'440 bytes
First seen:2022-12-01 15:50:44 UTC
Last seen:2022-12-01 17:31:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b3295e259e3c7d46d0d35596d3de7e27 (2 x CoinMiner, 1 x njrat)
ssdeep 24576:8S9mE7v+XQ77IIeU8gWfKpM+xYuu63Pi1FmHu6ekJKqyeVIkrRDsJs:8S9mE7vj7MIeqWCpM+xY51FmHzexNeqi
TLSH T10B65CF46F7C09D20C5B601315AB6CB15EA31EA5762222F0B72CDEB2B5FB1B804C4B797
File icon (PE):PE icon
dhash icon 8cb2f88ccce0b0cc (1 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Colorful iGame S790-X RNG Edition V35
Issuer:Colorful iGame S790-X RNG Edition V35
Algorithm:sha1WithRSAEncryption
Valid from:2022-11-30T17:42:33Z
Valid to:2032-12-01T17:42:33Z
Serial number: 39250aed8fbf45b1498ed46abe9bfbf8
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: c6a93bcc3704290d9fa5662af25492f40c4d9fa65cf935efe0634497caeba61d
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://unlimitedqatar.com/svcrun.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-12-01 15:59:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/444ee0f4-64bf-4300-9ba3-1139a51fa7b8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/341203/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.21527.319.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
DNS request
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Running batch commands
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6388cd68ba51a7caf9a84611/reports/694085f8-16de-46f2-b4a4-893f503bcab7/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a20a42a2-28a6-46ec-b559-c37cdc4fde9e
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1125527
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Multi AV Scanner detection for submitted file
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 758254 Sample: file.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 33 xmr-eu1.nanopool.org 2->33 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Xmrig cryptocurrency miner 2->41 43 DNS related to crypt mining pools 2->43 45 2 other signatures 2->45 8 file.exe 5 2->8         started        signatures3 process4 file5 29 C:\ProgramData\netcore\PWOJ.exe, MS-DOS 8->29 dropped 31 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->31 dropped 47 Detected unpacking (changes PE section rights) 8->47 49 Detected unpacking (overwrites its own PE header) 8->49 51 Sets debug register (to hijack the execution of another thread) 8->51 53 2 other signatures 8->53 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 Tries to evade debugger and weak emulator (self modifying code) 18->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42cd55c0f021f25893be2d9ccd6225e8ecef534270169ee1e67f4038d269b4bc/
Threat name:
Win64.Spyware.Bobik
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 15:51:17 UTC
File Type:
PE+ (Exe)
Extracted files:
704
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ilgvlqhqehzfre56fwom2yrf5dwo6u2coalj5ypgp5adrutjws6a._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/221201-tajcqsde26/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0a51e862-f4fd-4058-b217-248484efef56
Unpacked files
SH256 hash:
42cd55c0f021f25893be2d9ccd6225e8ecef534270169ee1e67f4038d269b4bc
MD5 hash:
10683ff971ccc290556d40a26b0dd77f
SHA1 hash:
7346c4816284c3ce7764586adb0607d4d8e21024
Link:
https://www.unpac.me/results/1c628104-5f7b-459b-9d9e-3fdcecd42900/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/42cd55c0f021/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/42cd55c0f021f25893be2d9ccd6225e8ecef534270169ee1e67f4038d269b4bc

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
  
URLhaus
https://urlhaus.abuse.ch/url/2439074/
Cape
Cape
https://www.capesandbox.com/analysis/341203/

Comments