MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306
SHA3-384 hash: 69cd2200e34fda92c38547c4d66095dd2c662a580ff343a3c2521b819e2ee5f76073babf51c1e8a3a4d74e6aedd21e41
SHA1 hash: 47b8a64967efddee6b60641435426484d1027b72
MD5 hash: 64b76b6eb0cefdeee6cdbbc7e19da59f
humanhash: ten-autumn-earth-lactose
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:6'237'184 bytes
First seen:2023-03-17 13:45:26 UTC
Last seen:2023-05-20 15:15:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 98304:jbdIm7f3IdBwZkjLJkoFnfpmbeJ/LobSPew1AOiJUAAkXBixIKpPe0j+rrLmvn9k:lIm7IGmJkoFUbbaAOiJMkXBiqyerHmv0
TLSH T174562329ABD4492BE5EE23B8B85196E4A370AD9D7C07EB071C453CDD6E763880D831D3
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 c0b0b0b868eecc4e (1 x CoinMiner, 1 x XWorm)
Reporter jstrosch
Tags:.NET CoinMiner exe MSIL X64

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-17 13:47:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f6b23f36-4519-490f-9ca1-14ddb082dcff

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/375124/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Running batch commands
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/64146f213b01ade53e6ef726/reports/8784ea0e-f265-4e1f-80db-9dfad59ec7d7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306
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.
Malware family:
PureCrypter
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62dca3e2-f362-4670-a69e-11b42aff1e9f
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1195877
Signature
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 828781 Sample: file.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 80 45 Multi AV Scanner detection for submitted file 2->45 47 Potential dropper URLs found in powershell memory 2->47 49 Yara detected Generic Downloader 2->49 7 file.exe 4 2->7         started        11 updater.exe 2 2->11         started        13 powershell.exe 12 2->13         started        15 powershell.exe 34 2->15         started        process3 file4 39 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->39 dropped 51 Encrypted powershell cmdline option found 7->51 53 Modifies the context of a thread in another process (thread injection) 7->53 55 Injects a PE file into a foreign processes 7->55 17 cmd.exe 1 7->17         started        20 powershell.exe 16 7->20         started        22 file.exe 3 7->22         started        57 Multi AV Scanner detection for dropped file 11->57 25 conhost.exe 13->25         started        27 schtasks.exe 1 13->27         started        29 conhost.exe 15->29         started        signatures5 process6 file7 41 Encrypted powershell cmdline option found 17->41 31 powershell.exe 19 17->31         started        33 conhost.exe 17->33         started        43 Uses schtasks.exe or at.exe to add and modify task schedules 20->43 35 conhost.exe 20->35         started        37 C:\Users\user\AppData\Roaming\...\updater.exe, PE32+ 22->37 dropped signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-03-16 07:07:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
12
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4xfob6gadncpl73t6jbtsscyyntujzjw2juc7cc265plgksmmda._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner upx
Link:
https://tria.ge/reports/230317-q2zl9aae2t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
UPX packed file
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306
MD5 hash:
64b76b6eb0cefdeee6cdbbc7e19da59f
SHA1 hash:
47b8a64967efddee6b60641435426484d1027b72
Link:
https://www.unpac.me/results/7d4d9f83-c8e3-4fa8-b242-b737ade2cc5e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306

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

File information

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

Web download

CoinMiner

Executable exe 9f2e5707c600da27affb9f9219ca42c61b3a2729b693417c42d7baf599526306

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/375124/

Comments