MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f
SHA3-384 hash: 72e760a25c5b37ec355103653004f45c0c437701f2debd4bb52edb3d4395c385594f4f04fd4b6cad86485c35817fc9fb
SHA1 hash: c15325f83ee9d38821a531c59e800b6dbd17cb9f
MD5 hash: 23fd812bf38d87290326e1f4e5ed1b78
humanhash: batman-eight-twelve-four
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:477'696 bytes
First seen:2023-02-19 15:28:44 UTC
Last seen:2023-02-19 17:33:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:qd5sNMgiGP2kbEvDiu/S3A12Gk+kR1Rbwk8TzR5DmuwkeQo80VYv97g1lHhoTJ02:Ks1vytS3rd7xw9xUke0FMDSTJJI1I3
Threatray 2'746 similar samples on MalwareBazaar
TLSH T1CAA4232F171083F4CFB1A6BAB15C0BD24AB849C59F02E9D61FC5413E6E7654A4823DFA
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc10773776_659770836?hash=iosGOjNkK3A10ElnqMtpZMX0NtFhL7AvMBH9G9SBm50&dl=GEYDONZTG43TM:1676818962:zSzha34BEgMxvDaJm6A34YZWf0GLhhU2NNGYT8x3RdL&api=1&no_preview=1#use1

Intelligence

File Origin
# of uploads :
3
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-19 15:30:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bd02f807-37b6-4a47-96da-1e5723059c8d

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/368218/
Detection(s):
SecuriteInfo.com.Win64.CrypterX-gen.17432.23544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Creating a window
Sending a custom TCP request
DNS request
Launching a process
Searching for synchronization primitives
Creating a service
Launching a service
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f2403f9dd875fc9126ba78/reports/aa7482be-5bea-4a38-aadf-e9533959a880/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f
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/2369bbee-fcae-4c7b-980d-366aaa6e310d
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1178821
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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 disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 811647 Sample: file.exe Startdate: 19/02/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Sigma detected: Xmrig 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 7 file.exe 18 3 2->7         started        12 file.exe 1 2->12         started        14 svchost.exe 2->14         started        16 9 other processes 2->16 process3 dnsIp4 36 198.50.243.185, 3333, 49698, 49699 OVHFR Canada 7->36 38 140.82.121.3, 443, 49708, 49712 GITHUBUS United States 7->38 40 4 other IPs or domains 7->40 26 C:\Users\user\AppData\Roaming\file.exe, PE32+ 7->26 dropped 54 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 7->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->56 58 Writes to foreign memory regions 7->58 70 2 other signatures 7->70 18 AddInProcess.exe 7->18         started        28 C:\Users\user\AppData\Local\...\file.exe.log, CSV 12->28 dropped 60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 64 Machine Learning detection for dropped file 12->64 66 Changes security center settings (notifications, updates, antivirus, firewall) 14->66 22 MpCmdRun.exe 1 14->22         started        68 Query firmware table information (likely to detect VMs) 16->68 file5 signatures6 process7 dnsIp8 30 rx-eu-lon.unminable.com 138.68.130.209, 3333, 49751 DIGITALOCEAN-ASNUS United States 18->30 32 rx.unmineable.com 18->32 34 2 other IPs or domains 18->34 50 Query firmware table information (likely to detect VMs) 18->50 24 conhost.exe 22->24         started        signatures9 52 Detected Stratum mining protocol 30->52 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f/
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-02-19 15:29:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2443qvzmpv3g3jklrh7nxc6dosj74kq7qhrphes24osfutv5z7q._file
Verdict:
malicious
Similar samples:
0fe833966ffd7dc6723991d4b4561f039f488ce774de7c5c6b6f9ad7a006b595
CoinMiner
6c24b32fd580fa85a208580f508f497330a5adca6859a4c93cdeefb720049cb1
CoinMiner
7b03f0fe3597c3129deedf5a82961f6efb97b9bebdfd5c0821e9603b7d4a7174
CoinMiner
963f054c289e0855e2d119fa2e290bcc3a1d7787c60ed226fb6512b52b3750c5
CoinMiner
ca4033db02bded2739ca4e31c72910e4c5995f9437cda0c4767a8113166d84b6
CoinMiner
e572737c54f4ba8052c61929a056b2825a24628d825964890c4287e053e7db07
CoinMiner
ffe2e43e59074cf27875cc31e8be84503b1a6854dd3f2480b5aff7b6b220a416
CoinMiner
+ 2'736 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner persistence
Link:
https://tria.ge/reports/230219-sww1aafc7z/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f
MD5 hash:
23fd812bf38d87290326e1f4e5ed1b78
SHA1 hash:
c15325f83ee9d38821a531c59e800b6dbd17cb9f
Link:
https://www.unpac.me/results/028a2131-b0df-4d86-a775-411ac0d11f43/
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/26b9cdc2b963ebb36d2a5c4ff6dc5e1ba49ff150fc0f179c92d71d22d275ee7f

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:MacOS_Cryptominer_Generic_333129b7
Create hunting rule
Author:Elastic Security
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

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
Cape
Cape
https://www.capesandbox.com/analysis/368218/

Comments