MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12eeb16b50b648fd46970. 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.XMRig


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12eeb16b50b648fd46970
SHA3-384 hash: 3123cdfa267015f3f2dd394205c92f10fe841cc2d92d2b9f04f0e6d6c6ff54deb143849f8df96d5003e31bd238a7be86
SHA1 hash: 0af8c27aa2f481cdb86571350dfd7a3a5056ccaa
MD5 hash: 7053d6d9aae94efc33656776867886f2
humanhash: zebra-edward-sink-missouri
File name:2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12.exe
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:43'008 bytes
First seen:2023-01-04 08:50:26 UTC
Last seen:2023-01-04 10:33:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:pWRZUx85iPrcs+e88OJPqfK8yx7VZwCaX8QLqDW4IiMQN:psP5iPrcY880PqfFm7A4sqDWgzN
Threatray 1'579 similar samples on MalwareBazaar
TLSH T1231309A937E5AFA3C38CD734649303442738C2167A17F317A9851A7E0E933EE6CA6553
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:CoinMiner.XMRig exe


Avatar
abuse_ch
CoinMiner.XMRig C2:
31.41.244.135:19850

Intelligence

File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12.exe
Verdict:
Malicious activity
Analysis date:
2023-01-04 08:50:53 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/ee67cb7d-a6c1-478f-913a-8a0947018f2f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/349355/
Detection(s):
SecuriteInfo.com.Variant.Lazy.281948.8216.23111.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Connecting to a non-recommended domain
Sending an HTTP GET request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/63b53df80e926711fd76d015/reports/c2a0f853-623d-4da9-8734-f837e31f5dd8/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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f1ea202-753d-4555-9ac0-c3efd618c7db
Result
Threat name:
ModernLoader, Xmrig
Create hunting rule
Detection:
malicious
Classification:
spre.bank.troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1144975
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Encrypted powershell cmdline option found
Found C&C like URL pattern
Machine Learning detection for sample
Malicious encrypted Powershell command line found
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Powershell drops PE file
Sigma detected: Schedule script from internet via mshta
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected ModernLoader
Yara detected Powershell download and execute
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 777705 Sample: 2cb7882f519c747b5cd67d19559... Startdate: 04/01/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Multi AV Scanner detection for domain / URL 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 11 other signatures 2->68 10 2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12.exe 1 2->10         started        14 mshta.exe 23 2->14         started        process3 file4 52 2cb7882f519c747b5c...39a2ce34a12.exe.log, CSV 10->52 dropped 90 Malicious encrypted Powershell command line found 10->90 92 Encrypted powershell cmdline option found 10->92 94 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->94 16 powershell.exe 19 10->16         started        19 powershell.exe 15 16 10->19         started        23 powershell.exe 9 14->23         started        signatures5 process6 dnsIp7 50 C:\ProgramDataxample.exe, PE32+ 16->50 dropped 25 Example.exe 16->25         started        28 conhost.exe 16->28         started        56 62.204.41.194, 49697, 49698, 49699 TNNET-ASTNNetOyMainnetworkFI United Kingdom 19->56 58 ipinfo.io 34.117.59.81, 49700, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 19->58 60 pool.hashvault.pro 19->60 70 May check the online IP address of the machine 19->70 72 Creates an autostart registry key pointing to binary in C:\Windows 19->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 19->74 76 Powershell drops PE file 19->76 30 conhost.exe 19->30         started        32 schtasks.exe 1 19->32         started        34 schtasks.exe 1 23->34         started        36 conhost.exe 23->36         started        file8 signatures9 process10 signatures11 80 Antivirus detection for dropped file 25->80 82 Multi AV Scanner detection for dropped file 25->82 84 Writes to foreign memory regions 25->84 88 2 other signatures 25->88 38 conhost.exe 4 25->38         started        86 Encrypted powershell cmdline option found 30->86 41 conhost.exe 32->41         started        43 conhost.exe 34->43         started        process12 signatures13 78 Encrypted powershell cmdline option found 38->78 45 powershell.exe 34 38->45         started        process14 file15 54 C:\Users\user\AppData\...\OneDrive.exe, PE32+ 45->54 dropped 48 conhost.exe 45->48         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12eeb16b50b648fd46970/
Threat name:
Win32.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2023-01-04 08:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
8 of 40 (20.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fs3yql2rtr2hwxgwpumvlhg4yhbdtiwogsqs52ywwufwjd6unfya._file
Verdict:
malicious
Similar samples:
4608c3c211744ce283dac6c36cb7a2c0fd584ee440fa4f671bc270f1bc737ff0
CoinMiner.XMRig
640315d3ee04d383d4b8702b0d29a11846139cb9505078440f2e67b2d9bc3cce
CoinMiner.XMRig
ae62d997b4296cd35f3de732bdc1705e7f3f0705470aae9df16867793aad740a
CoinMiner.XMRig
bb5fbbb2168dcbaa2b6be6b302256208cca8d2358d683dea26d9e3a578293fe7
CoinMiner.XMRig
c8bb8271adc398661a408fc99b14a7d3797bd546b0b836f68a059c2f72948937
CoinMiner.XMRig
cd23680ab97a8fa8c459690061e90ea0d48d19975900f1a0ee41ffcd76bbb311
CoinMiner.XMRig
+ 1'569 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner persistence
Link:
https://tria.ge/reports/230104-kr6pxseh86/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
XMRig Miner payload
xmrig
Malware Config
Dropper Extraction:
http://62.204.41.194/go.png
http://62.204.41.194/F1.exe
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b5645aa7-20a7-4d16-9a15-9ac18c0ff2fc
Unpacked files
SH256 hash:
2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12eeb16b50b648fd46970
MD5 hash:
7053d6d9aae94efc33656776867886f2
SHA1 hash:
0af8c27aa2f481cdb86571350dfd7a3a5056ccaa
Link:
https://www.unpac.me/results/fa64c88e-4832-473b-8e27-16c2e10ef9bb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2cb7882f519c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/2cb7882f519c747b5cd67d19559cdcc1c239a2ce34a12eeb16b50b648fd46970

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:AsyncRat_Detection_Dec_2022
Create hunting rule
Author:Potatech
Description:AsyncRat
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Cape
Cape
https://www.capesandbox.com/analysis/349355/

Comments