MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8
SHA3-384 hash: 39256334584563eb25ddb199ceb6478ab247853429110378d94b6f9e477754f4eef35386559473dd66d59e57fd89e6fc
SHA1 hash: 0f9b08062dc49e423c16c7810fb1b7f88dcb8ba0
MD5 hash: 4195ce601063a51793d22ddea04d8ae8
humanhash: bulldog-blossom-item-shade
File name:4195ce601063a51793d22ddea04d8ae8.exe
Download: download sample
File size:1'081'271 bytes
First seen:2021-02-04 11:45:51 UTC
Last seen:2021-02-04 13:46:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f9ade0aa18f660a34a4fa23392e21838 (9 x DarkSide, 3 x BazaLoader, 2 x ShikataGaNai)
ssdeep 3072:8sOv8fESTARqUUCFt9/Ns8QDCaExTV1NTTLQETTaEykC3/hC3/:ZOvk/E1TQmB6
Threatray 112 similar samples on MalwareBazaar
TLSH 46356D12D7A39891D83AC83062F5E532FD393953D8B8FAEF931582425B50FE0A6DD325
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4195ce601063a51793d22ddea04d8ae8.exe
Verdict:
No threats detected
Analysis date:
2021-02-04 12:35:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8192652e-4675-4f16-b0f0-31a5bc22e2b0

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/115570/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/599281
Signature
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348672 Sample: czYCU2Zn9v.exe Startdate: 04/02/2021 Architecture: WINDOWS Score: 92 82 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 Uses ping.exe to sleep 2->86 88 2 other signatures 2->88 13 czYCU2Zn9v.exe 2->13         started        15 cmd.exe 1 2->15         started        17 cmd.exe 1 2->17         started        19 F1CF553.exe 2->19         started        process3 process4 21 cmd.exe 1 13->21         started        24 reg.exe 1 1 15->24         started        26 F1CF553.exe 15->26         started        28 conhost.exe 15->28         started        30 F1CF553.exe 17->30         started        32 conhost.exe 17->32         started        34 reg.exe 1 17->34         started        signatures5 98 Uses ping.exe to sleep 21->98 36 czYCU2Zn9v.exe 1 21->36         started        38 conhost.exe 21->38         started        40 PING.EXE 1 21->40         started        100 Creates multiple autostart registry keys 24->100 process6 process7 42 cmd.exe 1 36->42         started        signatures8 102 Uses ping.exe to sleep 42->102 45 F1CF553.exe 1 42->45         started        48 conhost.exe 42->48         started        50 PING.EXE 1 42->50         started        process9 signatures10 104 Machine Learning detection for dropped file 45->104 106 Creates multiple autostart registry keys 45->106 108 Contains functionality to inject code into remote processes 45->108 52 cmd.exe 1 45->52         started        process11 signatures12 96 Uses ping.exe to sleep 52->96 55 F1CF553.exe 2 1 52->55         started        59 conhost.exe 52->59         started        61 PING.EXE 1 52->61         started        process13 dnsIp14 78 34.221.125.90, 443, 49710, 49720 AMAZON-02US United States 55->78 74 C:\Users\user\AppData\Local\...\J1K5F2F.tmp, PE32+ 55->74 dropped 63 cmd.exe 1 55->63         started        file15 process16 file17 76 C:\Users\user\AppData\Local\...\F1CF553.exe, PE32+ 63->76 dropped 80 Uses ping.exe to sleep 63->80 67 F1CF553.exe 63->67         started        70 conhost.exe 63->70         started        72 PING.EXE 1 63->72         started        signatures18 process19 signatures20 90 Modifies the context of a thread in another process (thread injection) 67->90 92 Sample uses process hollowing technique 67->92 94 Injects a PE file into a foreign processes 67->94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8/
Threat name:
Win64.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-02-04 11:46:19 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Verdict:
malicious
Similar samples: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 102 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/210204-cwltt9zka6/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8
MD5 hash:
4195ce601063a51793d22ddea04d8ae8
SHA1 hash:
0f9b08062dc49e423c16c7810fb1b7f88dcb8ba0
Link:
https://www.unpac.me/results/288398b2-33e9-4ce5-9347-527c20e745d4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8

File information

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

Web download

Executable exe 4aad2f66a40b5d478a015019fd034c67eb207ca9157caab58cbdcdd4ad7a93a8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/989603/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115570/

Comments