MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838
SHA3-384 hash: 1f3e7be68388b0110c51d1275a23081691f3c4e74d059bfbccc6396ddee869c41f429c65543b006b485c08094abc223d
SHA1 hash: 2a5a7284812fe11b84e52183fa8f5439afeb923c
MD5 hash: a3d0ef316fcd95050bf9c6340ac870f8
humanhash: mike-fish-burger-massachusetts
File name:a3d0ef316fcd95050bf9c6340ac870f8
Download: download sample
File size:1'993'728 bytes
First seen:2021-08-06 06:32:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:nO+f2nEfPqumw8wie7W2uVwn8nKn/3fMyOB8qMU4824f1j5:OAgEfmw8TefuVw8K8DL+Tc1j5
Threatray 46 similar samples on MalwareBazaar
TLSH T11C95336AF3A1889FC8FB1EF84D334544B90966ED6C7B1AAC90779736F91448D2380D4E
Reporter zbetcheckin
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://1234.cs21591.tmweb.ru/System64.exe
Verdict:
No threats detected
Analysis date:
2021-08-06 05:49:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e3e61674-eea9-43ab-930c-9540f6fb74b6

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/176906/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Creating a file in the system32 directory
Sending a UDP request
Creating a file in the system32 subdirectories
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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:
CoinMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff7d889a-3151-49b7-9169-395dc6135b62
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/828116
Signature
Adds a directory exclusion to Windows Defender
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Script Execution From Temp Folder
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 460547 Sample: 8y0zP5v3ig Startdate: 06/08/2021 Architecture: WINDOWS Score: 84 77 Multi AV Scanner detection for submitted file 2->77 79 Machine Learning detection for sample 2->79 81 Sigma detected: Powershell Defender Exclusion 2->81 83 Sigma detected: Suspicious Script Execution From Temp Folder 2->83 10 8y0zP5v3ig.exe 5 2->10         started        14 services32.exe 2 2->14         started        process3 file4 73 C:\Users\user\AppData\Local\...\svchost32.exe, PE32+ 10->73 dropped 75 C:\Users\user\AppData\...\8y0zP5v3ig.exe.log, ASCII 10->75 dropped 97 Adds a directory exclusion to Windows Defender 10->97 16 cmd.exe 1 10->16         started        18 cmd.exe 1 10->18         started        21 cmd.exe 1 14->21         started        signatures5 process6 signatures7 23 svchost32.exe 6 16->23         started        27 conhost.exe 16->27         started        85 Uses schtasks.exe or at.exe to add and modify task schedules 18->85 87 Adds a directory exclusion to Windows Defender 18->87 29 powershell.exe 24 18->29         started        31 conhost.exe 18->31         started        39 3 other processes 18->39 33 conhost.exe 21->33         started        35 powershell.exe 21->35         started        37 powershell.exe 21->37         started        41 2 other processes 21->41 process8 file9 69 C:\Windows\System32\services32.exe, PE32+ 23->69 dropped 71 C:\Windows\...\services32.exe:Zone.Identifier, ASCII 23->71 dropped 91 Multi AV Scanner detection for dropped file 23->91 93 Machine Learning detection for dropped file 23->93 95 Drops executables to the windows directory (C:\Windows) and starts them 23->95 43 services32.exe 3 23->43         started        46 cmd.exe 1 23->46         started        48 cmd.exe 1 23->48         started        signatures10 process11 signatures12 99 Multi AV Scanner detection for dropped file 43->99 101 Machine Learning detection for dropped file 43->101 103 Adds a directory exclusion to Windows Defender 43->103 50 cmd.exe 1 43->50         started        53 conhost.exe 46->53         started        55 choice.exe 1 46->55         started        57 conhost.exe 48->57         started        59 schtasks.exe 1 48->59         started        process13 signatures14 89 Adds a directory exclusion to Windows Defender 50->89 61 powershell.exe 22 50->61         started        63 conhost.exe 50->63         started        65 powershell.exe 50->65         started        67 2 other processes 50->67 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838/
Threat name:
ByteCode-MSIL.Trojan.Miner
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 03:22:31 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 36 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/210806-rknlcd4s7n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838
MD5 hash:
a3d0ef316fcd95050bf9c6340ac870f8
SHA1 hash:
2a5a7284812fe11b84e52183fa8f5439afeb923c
Link:
https://www.unpac.me/results/b75a9fa8-6d07-43b2-9595-6671d0f1476c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838

File information

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

Web download

Executable exe 2dfdc495160b8492466dfe6108702ea44b5a7ff1b8d439d6a6dc9af9359a0838

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1510338/
Cape
Cape
https://www.capesandbox.com/analysis/176906/

Comments


Avatar
zbet commented on 2021-08-06 06:32:45 UTC

url : hxxp://1234.cs21591.tmweb.ru/System64.exe