MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1. 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


Zyklon


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1
SHA3-384 hash: 0dcf8158b0495912c9872d0481af5e7a5e9d1fba142f107d45e7dbb274ebb389c0367588e8f4087869889e651ad22c75
SHA1 hash: 9107d99816fb5889805bf50c86a2e4c3760dbd83
MD5 hash: 7e63345c6e790bd58818a298eba69ae2
humanhash: eight-mountain-oscar-beryllium
File name:7e63345c6e790bd58818a298eba69ae2
Download: download sample
Signature Zyklon
Create hunting rule
File size:2'640'040 bytes
First seen:2023-05-31 09:26:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:7dMk1uixB1C4Z7QLRVAmJhxB8LRX/y4kQlr6Q:OkUixBMA7FmJyJ
Threatray 2'926 similar samples on MalwareBazaar
TLSH T10AC52A0AB5560CE1CD4580F3C1D36B39DB60B80A0F1095FB2AD787EA6BEF2CA597D254
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e8cca2c9eccc68b1 (2 x CoinMiner, 2 x Zyklon)
Reporter zbetcheckin
Tags:64 exe Zyklon

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7e63345c6e790bd58818a298eba69ae2
Verdict:
Malicious activity
Analysis date:
2023-05-31 09:29:47 UTC
Tags:
miner
Link:
https://app.any.run/tasks/0caaf39b-c6e8-4f35-80d3-6fc82a5f1c21

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/394020/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.85320.12959.17921.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay packed
Link:
https://www.filescan.io/uploads/647712ea9f24e991a79dbf97/reports/a373536c-e46e-4d37-83d5-2e6bbb7adc4d/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f90a2847-5fb2-4c51-b053-6ad862429cff
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1245918
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878937 Sample: x157SF4JDS.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 68 26 Multi AV Scanner detection for submitted file 2->26 28 .NET source code contains method to dynamically call methods (often used by packers) 2->28 30 .NET source code references suspicious native API functions 2->30 32 2 other signatures 2->32 7 x157SF4JDS.exe 2 2->7         started        process3 file4 22 C:\ProgramData\CtypeCom\ZOERR.exe, PE32+ 7->22 dropped 34 Adds a directory exclusion to Windows Defender 7->34 11 WerFault.exe 20 9 7->11         started        14 powershell.exe 20 7->14         started        16 powershell.exe 19 7->16         started        signatures5 process6 file7 24 C:\ProgramData\Microsoft\...\Report.wer, Unicode 11->24 dropped 18 conhost.exe 14->18         started        20 conhost.exe 16->20         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-05-31 09:27:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
17
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn2cjdj5dmobpikyl2oeiz5qhtvbulft2watnjjrnovbb6tbt7yq._file
Verdict:
malicious
Similar samples:
12582b160e541b8c0210bb54dd0a40bea2452c9a67bed39bf12578938119ebd9
Zyklon
23156e92c3d2349bbc1a03ed2c29b2d8c52bd1c6228528eba4d5e04c39e5533a
Zyklon
3bccf05eee144854cca885ab816b75f6ce8135dd35792c6fd4470d4f7dbf9d1e
Zyklon
4caaca2890a24087d048b3bee2a5ebd606583d12783af9544d2027bfbfb6e220
Zyklon
6ca16541b066dc3a104efe166174bb08bf13fd1554e0af4d1b0e4f337e3ded40
Zyklon
82f136be6e93f18f9c0a443b8bdbc16fb125c1685a3cc1d2c289575047033edd
Zyklon
88fac3e4be2eac3fec29fc706990d7afedc7960a1d659040e915e9d313f58944
Zyklon
939f6972ee6a83217d0ccb69dea58c381bd6b9977870bad27385ce7df68b16b8
Zyklon
a95e8541f0e2e8ac15d15b079ac0ac9826c52f8ed61e2c8a3c0ca72908230296
Zyklon
c6380b44bb9310fcfb2c80e3b0e16e3c75970d35fb5dd412a23b31ee3772d8c6
Zyklon
+ 2'916 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230531-leq95sdh95/
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
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1
MD5 hash:
7e63345c6e790bd58818a298eba69ae2
SHA1 hash:
9107d99816fb5889805bf50c86a2e4c3760dbd83
Link:
https://www.unpac.me/results/030ce913-e2d3-4387-a1eb-3927faa6f0e3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb74248d3d1b/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/cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Zyklon

Executable exe cb74248d3d1b1c17a1585e9c4467b03cea1a2cb3d58136a5316baa10fa619ff1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2645861/
Cape
Cape
https://www.capesandbox.com/analysis/394020/

Comments


Avatar
zbet commented on 2023-05-31 09:26:57 UTC

url : hxxp://extantlaws.com/netTime.exe