MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e04dff87a14eafb21256e2898b20edf2bee5bbc693b561b6ff64519d08998bd. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2e04dff87a14eafb21256e2898b20edf2bee5bbc693b561b6ff64519d08998bd
SHA3-384 hash: 2277da763606b148433eb92daacb87e582d73e4eb4cb9f5d3f7055dba2a9e7ff1fb40960c8c6c677736f4eee25e15c57
SHA1 hash: e4d4d4fe0d8ad8830867a3d279397c2e79618cd3
MD5 hash: 9d040d2419cff5cf71b855884eefb111
humanhash: king-river-eleven-river
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:890'016 bytes
First seen:2022-12-03 19:21:37 UTC
Last seen:2022-12-03 21:12:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a0ca92c3ddaf9bcf268b6197e6bcb7f3 (3 x CoinMiner)
ssdeep 12288:yIBK7N1jdQc4qZ+3IGv5+LPlHq06CXGG8ibgg6Ciz8kCoK:gjZQc4PNv0PGGQtokw
Threatray 3'232 similar samples on MalwareBazaar
TLSH T10815D14076D9B628F0E729F40FA5C3678227FCE446A2961B2F34320B5A71D418F6677E
File icon (PE):PE icon
dhash icon 58cefacd6c2c6c1c (3 x CoinMiner, 1 x RedLineStealer, 1 x Stealc)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Toshiba MQ01ABMxx 2.5 WH06ABW030
Issuer:Toshiba MQ01ABMxx 2.5 WH06ABW030
Algorithm:sha1WithRSAEncryption
Valid from:2022-11-02T20:31:22Z
Valid to:2032-11-03T20:31:22Z
Serial number: 681351287e42a59145932b4fe63900d7
Intelligence: 22 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 8c81abe5f27e8bcf720e577bb4b1814b076575672b5b405dcae8c71606eb3c0a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


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

Intelligence

File Origin
# of uploads :
3
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-12-03 19:22:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b6e9dd2-54ec-4742-b602-80a88c07619c

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/342342/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.22465.32513.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Sending an HTTP POST request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed regedit.exe shell32.dll
Link:
https://www.filescan.io/uploads/638ba1ddf6e448d42df72525/reports/56274be7-9f0a-4803-b49e-37923d1e88ac/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/9dc1146a-b275-44fc-b9d3-9efeec857f9a
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1127191
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: 759915 Sample: file.exe Startdate: 03/12/2022 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\github\PBBNAXU.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 PBBNAXU.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/2e04dff87a14eafb21256e2898b20edf2bee5bbc693b561b6ff64519d08998bd/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-03 19:22:12 UTC
File Type:
PE+ (Exe)
Extracted files:
105
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fycn76d2ctvpwijfnyujrmqo34v64w54ne5vmg3p6zcrtuejtc6q._file
Verdict:
malicious
Similar samples:
0553b9c8c8e734222ec8c7ce0e8fdc4c09da333747f65f670164e73acafb2582
CoinMiner
334b8c0681f7876ea9108a19da9d216e8c9a9248511ea56dc0ac02fadc0a2e00
CoinMiner
4c5df62f8def903996e0ef87669e1f66f24c1c922d1281f7eb83a91373d6dba9
CoinMiner
7bd34b7923a17098175c99070569b5a49e8dea6921edcbce273ec7f59e8ab9d1
CoinMiner
93d1f15549e14a86dcb8e887e9dd8dced9236cc8c3ff48af384374f98ff9eea7
CoinMiner
9b0ef0ee14f17c72c5e246b6b7e51da46a2f263a810028f793da55a50250bf16
CoinMiner
a442539eed2250ee582e317bf5e9180fcf87b07c9fe15d7c1cc27276175fd148
CoinMiner
bc3d0fd6401ffe31cd236614740db76e7b5b5608cea7f8af96ad1a890ba5818c
CoinMiner
d15f2dcf4e0705b78a1736eac273dbdece6317df130b740395f45e761ae5dca2
CoinMiner
d78dd90e07a471cf39503ba78c0495097d7ab7c5a0f8ef64477208fc16bf36f2
CoinMiner
+ 3'222 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/221203-x28ngsce6w/
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/778fc92d-b5d6-4dfe-8097-ce87018d2ff9
Unpacked files
SH256 hash:
2e04dff87a14eafb21256e2898b20edf2bee5bbc693b561b6ff64519d08998bd
MD5 hash:
9d040d2419cff5cf71b855884eefb111
SHA1 hash:
e4d4d4fe0d8ad8830867a3d279397c2e79618cd3
Link:
https://www.unpac.me/results/c625d4e1-9a33-4510-84ca-00a8f174b492/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2e04dff87a14/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/2e04dff87a14eafb21256e2898b20edf2bee5bbc693b561b6ff64519d08998bd

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2441526/
Cape
Cape
https://www.capesandbox.com/analysis/342342/

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