MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f. 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 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f
SHA3-384 hash: b411ea7aa0b130b58baf63ad11f0c546426e053ba3e35ecf13adbefaf6aebf9c0e5439c827320c4c2b503408b019588b
SHA1 hash: d4b25c33f935369a70bdfd7ee362ec8a657a015f
MD5 hash: b4eb1078d422268b978b0ebe995600e4
humanhash: low-potato-king-arkansas
File name:b4eb1078d422268b978b0ebe995600e4
Download: download sample
Signature CoinMiner
Create hunting rule
File size:9'402'368 bytes
First seen:2022-07-02 13:57:29 UTC
Last seen:2022-07-14 07:18:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 59bd1de5370a3a1763ca4ab2cd4ba57f (8 x CoinMiner)
ssdeep 196608:rhHMBGC3PtXtT+Was8Uwq1wo9JoYx5JAMdJOnZTG1IvQSaKe6NZOn:r2G05wuwasMdJOnZKVSaaNZOn
TLSH T1CA96E022BDD08577D66303327D5DF23972EEB5741B3581C763981F2D2A702E26A3922B
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
359
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f.zip
Verdict:
Malicious activity
Analysis date:
2022-07-02 16:08:11 UTC
Tags:
trojan miner
Link:
https://app.any.run/tasks/e0d37c4d-99f9-491b-9911-b8657e297060

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/285083/
Detection(s):
Win.Malware.Mikey-9946342-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer datper greyware keylogger mikey packed shell32.dll
Link:
https://www.filescan.io/uploads/62c04f29783441cda1fab068/reports/8dd1820c-0af8-4ed3-b01d-9108282692d4/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:
Lucifer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f35bde22-9c50-40e7-ad68-045e83b609d9
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1023518
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 656013 Sample: lq9ZRLjglJ Startdate: 02/07/2022 Architecture: WINDOWS Score: 100 62 nishabii.xyz 2->62 64 pool.supportxmr.com 2->64 66 pool-fr.supportxmr.com 2->66 74 Snort IDS alert for network traffic 2->74 76 Sigma detected: Xmrig 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 11 other signatures 2->80 9 lq9ZRLjglJ.exe 2 7 2->9         started        14 svchost.exe 2->14         started        16 svchost.exe 2->16         started        18 5 other processes 2->18 signatures3 process4 dnsIp5 68 nishabii.xyz 125.39.100.42, 4000 CHINA169-BACKBONECHINAUNICOMChina169BackboneCN China 9->68 70 192.168.2.100 unknown unknown 9->70 72 98 other IPs or domains 9->72 54 C:\ProgramData\spreadScdefg.exe, PE32+ 9->54 dropped 56 C:\ProgramData\spread.txt, PE32 9->56 dropped 58 C:\ProgramData\X86.dll, PE32 9->58 dropped 60 3 other malicious files 9->60 dropped 92 Connects to many different private IPs via SMB (likely to spread or exploit) 9->92 94 Connects to many different private IPs (likely to spread or exploit) 9->94 96 Performs DNS queries to domains with low reputation 9->96 20 SMB.exe 11 9->20         started        24 cmd.exe 1 9->24         started        26 spreadScdefg.exe 9->26         started        28 24 other processes 9->28 file6 signatures7 process8 file9 46 C:\ProgramData\dmgd-4.dll, PE32 20->46 dropped 48 C:\ProgramData\dmgd-1.dll, PE32 20->48 dropped 50 C:\ProgramData\crli-0.dll, PE32 20->50 dropped 52 5 other malicious files 20->52 dropped 82 Antivirus detection for dropped file 20->82 84 Multi AV Scanner detection for dropped file 20->84 86 Machine Learning detection for dropped file 20->86 88 Uses schtasks.exe or at.exe to add and modify task schedules 24->88 90 Uses ipconfig to lookup or modify the Windows network settings 24->90 30 conhost.exe 24->30         started        32 schtasks.exe 1 24->32         started        34 taskkill.exe 1 28->34         started        36 taskkill.exe 1 28->36         started        38 taskkill.exe 1 28->38         started        40 27 other processes 28->40 signatures10 process11 process12 42 taskkill.exe 1 34->42         started        44 conhost.exe 34->44         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f/
Threat name:
Win32.Trojan.Eqtonex
Create hunting rule
Status:
Malicious
First seen:
2022-06-29 09:11:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkhpxum3hikkkgduznsrdndxukjvxxpmoyfrx3o3jpa66tuypypq._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner persistence suricata upx
Link:
https://tria.ge/reports/220702-q9te7sfegp/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Gathers network information
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Enumerates connected drives
Loads dropped DLL
Executes dropped EXE
UPX packed file
Detected Stratum cryptominer command
XMRig Miner Payload
suricata: ET MALWARE Lucifer CnC Checkin
xmrig
Unpacked files
SH256 hash:
e8f91b1f1edd17b46e18c2ee0f82e7749dbc3c5d844e0057cf1e1725c24dd1ef
MD5 hash:
18d61b465019615aff5a799080eb02c4
SHA1 hash:
eba15483110d1cae2dc18211a50705b0ce287906
Link:
https://www.unpac.me/results/01fee886-063f-4cba-921a-b2a8f49432f4/
Parent samples :
d4d451457c40bf4dacb36cbbedc89c6dede6dba47493b472aa1450d8c9f87239
d6350d8a664b3585108ee2b6f04f031d478e97a53962786b18e4780a3ca3da60
01c9940b468ce2a58f2bc52f5c8b7d0310451c994d798879ff653d92fbaf8719
77bfcc49e879f4c7b3ab170d65599ac49c4eb40a96228449d45e3cde428f9b71
af1e97dda5734973a94776e4631957dfd42a8675c966fff64d97aef3dacfbcab
SH256 hash:
ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f
MD5 hash:
b4eb1078d422268b978b0ebe995600e4
SHA1 hash:
d4b25c33f935369a70bdfd7ee362ec8a657a015f
Link:
https://www.unpac.me/results/01fee886-063f-4cba-921a-b2a8f49432f4/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca8efbd19b3a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Web download

CoinMiner

Executable exe ca8efbd19b3a14a51874cb6511b477a2935bddec760b1beddb4bc1ef4e987e1f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2253265/
Cape
Cape
https://www.capesandbox.com/analysis/285083/

Comments


Avatar
zbet commented on 2022-07-02 13:57:40 UTC

url : hxxp://103.45.156.201:19490/spread.txt