MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50
SHA3-384 hash: 8eda6fc9521256a4b943a6a8faead9ac42b9a9238204bab876f59a718b5931e839cd64ed5094a6e3305dfdc5aab08e60
SHA1 hash: b2732c74df7920082b1ac282d0840b5062dd6391
MD5 hash: bdaa93682f8832b826eb0441849d481b
humanhash: helium-kitten-arizona-batman
File name:setup.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'673'904 bytes
First seen:2023-03-09 15:15:22 UTC
Last seen:2023-03-09 16:30:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9af072ae438162e16f56e169c19dabb2 (1 x CoinMiner)
ssdeep 49152:DYwck/lgN8RhPq30G6G0YjD1cqkNY9hX3BH17dgkpKo1NrT:tcXn1s+9Xx6kpzNrT
Threatray 2'288 similar samples on MalwareBazaar
TLSH T1A9753323F366F3D5C25857388E67652A5C8A3B82071F77DE1632F21DF420E5621A8EE4
Reporter Chainskilabs
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-09 15:18:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f763da9-6410-4d57-8b2e-dd008355371b

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/373055/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.709.4705.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6409f833aa9d4ecc35bc5d16/reports/d0eb4f91-de4f-4720-9868-47a7e84599f9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50
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/5bfe16a8-6266-444c-ae8e-f644018f7340
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1190512
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 12285 Sample: setup.exe Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 45 xmr-eu1.nanopool.org 2->45 53 Sigma detected: Xmrig 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 7 other signatures 2->59 8 setup.exe 14 8 2->8         started        13 CARWD.exe 4 2->13         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 49 179.43.140.229, 49801, 80 PLI-ASCH Panama 8->49 43 C:\ProgramData\Package\CARWD.exe, PE32+ 8->43 dropped 65 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->65 67 Sets debug register (to hijack the execution of another thread) 8->67 69 Writes to foreign memory regions 8->69 79 2 other signatures 8->79 19 cmd.exe 1 8->19         started        22 vbc.exe 8->22         started        25 powershell.exe 27 8->25         started        71 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->71 73 Adds a directory exclusion to Windows Defender 13->73 27 cmd.exe 13->27         started        29 powershell.exe 13->29         started        75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->75 51 192.168.11.1 unknown unknown 17->51 77 Changes security center settings (notifications, updates, antivirus, firewall) 17->77 file6 signatures7 process8 dnsIp9 61 Uses schtasks.exe or at.exe to add and modify task schedules 19->61 31 conhost.exe 19->31         started        33 schtasks.exe 1 19->33         started        47 51.68.190.80, 14433, 49802 OVHFR France 22->47 63 Query firmware table information (likely to detect VMs) 22->63 35 conhost.exe 25->35         started        37 conhost.exe 27->37         started        39 schtasks.exe 27->39         started        41 conhost.exe 29->41         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-03-09 15:29:20 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rkvzfukpwrpjwqqvibtx7fjiyetfutlqyw5sygyrvt775mibjzia._file
Verdict:
malicious
Similar samples:
02933155b121bab232d7f86a051217c4c1add49937ddbb5a0d09501b45f221aa
CoinMiner
532d8d05263ecb3453da330b6213c9d5cb1f1eb5db77b40664c7ec722b9f9475
CoinMiner
76740c8145c8cbd0f4487b7a73e397fb5d115638620091d0731b30d2f16e77e2
CoinMiner
a600ce7f58bc3296788ca8a8b30735c7bf051e4e9a3d46584fe83bb7cfc5d81a
CoinMiner
c010fd9ba72ee15ab8aad81831527d317d21a38c87e507a50cb0285a47bbb787
CoinMiner
c09036b1e48b5fc1f692cdc09fb5e9086c4367a5021a1d16172e4d49a3f765e2
CoinMiner
d151ac7349eeddb2e769ffd33665c627fb1ec57004ac42927562b081d1c5de5b
CoinMiner
d1e7c1eb04f5beb2b5ef0f521450178182038acfe6ce9dcfe1bc83f6441f88af
CoinMiner
f082cd415175b1648459065f5ad5e80104fc296255da51d79e4c99c4a39bbd96
CoinMiner
+ 2'278 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230309-snfy4abh6w/
Behaviour
Creates scheduled task(s)
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
.NET Reactor proctector
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50
MD5 hash:
bdaa93682f8832b826eb0441849d481b
SHA1 hash:
b2732c74df7920082b1ac282d0840b5062dd6391
Link:
https://www.unpac.me/results/c489b7c4-71d8-4de0-89bd-ba3d8f5de7ca/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8aab92d14fb4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information

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

Web download

CoinMiner

Executable exe 8aab92d14fb45e9b421540677f9528c1265a4d70c5bb2c1b11acfffeb1014e50

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/373055/
  
URLhaus
https://urlhaus.abuse.ch/url/2550406/

Comments