MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7
SHA3-384 hash: 4309f5f32f986fc8c8307048285e8b73560f8f828d0d4275c6c17592b4f6fb786b2fd9fe5871ca2fb25b9fcf5a3253e7
SHA1 hash: 2069c6f436a40994cb321e9961e743f119beefc9
MD5 hash: 80c52eb547bdf545b406194b31e85d20
humanhash: bravo-arizona-gee-robin
File name:80c52eb547bdf545b406194b31e85d20.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:31'744 bytes
First seen:2022-11-04 17:26:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:089yQjGGMfEL/NDmzPOBZrkdYPWagcd3f3e:08wQxx/NSbOB1XWaPh
TLSH T1BDE25C0C578D5B23C2ED05BF98E2761163B0F5BAA737E30F989811686C563CA4E8179F
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
80c52eb547bdf545b406194b31e85d20.exe
Verdict:
Suspicious activity
Analysis date:
2022-11-04 17:36:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/40ac754a-9ee6-46e0-8fc7-1af1df1a982a

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/328666/
Detection(s):
SecuriteInfo.com.Variant.Lazy.254450.5418.16105.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %temp% directory
Running batch commands
Launching the process to change network settings
Сreating synchronization primitives
Sending an HTTP GET request
Sending a UDP request
DNS request
Searching for synchronization primitives
Changing a file
Launching a process
Creating a window
Possible injection to a system process
Changing DNS server
Launching a tool to kill processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
exploit obfuscated packed
Link:
https://www.filescan.io/uploads/63654b683c6c57b4ec4103d4/reports/4d93119d-fffc-4c01-bddd-b24ae797f8f3/overview
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/b3d48700-2888-4fb0-abff-0693caa59f2e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1105595
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Self deletion via cmd or bat file
Very long command line found
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 738260 Sample: S52CdaDhsB.exe Startdate: 04/11/2022 Architecture: WINDOWS Score: 84 33 googlehosted.l.googleusercontent.com 2->33 35 docs.google.com 2->35 37 2 other IPs or domains 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected UAC Bypass using CMSTP 2->43 45 4 other signatures 2->45 7 S52CdaDhsB.exe 3 2->7         started        11 cmd.exe 2->11         started        13 unzip.exe 5 2->13         started        15 3 other processes 2->15 signatures3 process4 file5 29 C:\Users\user\AppData\...\S52CdaDhsB.exe.log, CSV 7->29 dropped 31 C:\ProgramDatabehaviorgraphoogle\unzip.exe, PE32 7->31 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 17 conhost.exe 11->17         started        19 choice.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 15->25         started        27 conhost.exe 15->27         started        signatures6 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7/
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Create hunting rule
Status:
Malicious
First seen:
2022-11-04 09:57:13 UTC
File Type:
PE (.Net Exe)
AV detection:
19 of 40 (47.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=irmenuba7jjbqc4apiyang7oxky5evxwoopxwbvuq7ys2ljzw73q._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner upx
Link:
https://tria.ge/reports/221104-vzydmahbh2/
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/11346c88-d459-414a-9c84-9320815e4b38
Unpacked files
SH256 hash:
445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7
MD5 hash:
80c52eb547bdf545b406194b31e85d20
SHA1 hash:
2069c6f436a40994cb321e9961e743f119beefc9
Link:
https://www.unpac.me/results/ea2ba035-a1ca-4e24-b8c8-5b49584ea81f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CoinMiner

Executable exe 445846d020fa52180b807a30069beebab1d256f6739f7b06b487f12d2d39b7f7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2276782/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2276802/
Cape
Cape
https://www.capesandbox.com/analysis/328666/

Comments