MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424. 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


Zyklon


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424
SHA3-384 hash: 0a82018e6e311c65396df4333bf278b6572abc98b7ea66cc085544ec4a03abf0227455b1bfbdf19e6ee603f42bb1e961
SHA1 hash: a65e9c219040a5b22c81c9a188327fb14add4e8b
MD5 hash: 63c2df9e319679532b4514736190b51d
humanhash: ceiling-sink-cat-michigan
File name:63C2DF9E319679532B4514736190B51D.exe
Download: download sample
Signature Zyklon
Create hunting rule
File size:3'622'400 bytes
First seen:2023-11-29 18:06:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:wiEiVcykJBw/9/62bh3KpdLHGkRGImHkVqPp3ubRB2UWUv27xibsdmpHu:wza0w3YdLmkRGI0kVwVEMfUvxpHu
Threatray 25 similar samples on MalwareBazaar
TLSH T109F5F10695564E33C2E8BFB185D3495E52A0CB627612EF5BB61F1C81AA16374BF032F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe Zyklon


Avatar
abuse_ch
Zyklon C2:
http://37.220.86.210/db/serverprocessor/testpacket/PhpUpdatelongpoll.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
63C2DF9E319679532B4514736190B51D.exe
Verdict:
Malicious activity
Analysis date:
2023-11-29 18:07:20 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/fe55b353-733a-4403-a508-6efd933a7070

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/461242/
Detection(s):
Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015036-0
Create hunting rule

Win.Packed.Uztuby-10015799-0
Create hunting rule

Win.Packed.Uztuby-10015800-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4c0d071a-57f7-4dc3-9225-af0fd2ce8cdf
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1350058
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected DCRat
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1350058 Sample: iUz2dGq355.exe Startdate: 29/11/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 7 other signatures 2->47 7 iUz2dGq355.exe 4 38 2->7         started        process3 file4 23 C:\Windows\System\navwxzatyNwrUJk.exe, PE32 7->23 dropped 25 C:\Users\user\Desktop\xiCAHWyD.log, PE32 7->25 dropped 27 C:\Users\user\Desktop\tJSbOvsN.log, PE32 7->27 dropped 29 22 other malicious files 7->29 dropped 10 cmd.exe 1 7->10         started        process5 process6 12 navwxzatyNwrUJk.exe 14 501 10->12         started        17 w32tm.exe 1 10->17         started        19 conhost.exe 10->19         started        21 chcp.com 1 10->21         started        dnsIp7 39 37.220.86.210, 49711, 49712, 49713 ARTEM-CATV-ASRU Russian Federation 12->39 31 C:\Users\user\Desktop\wiiKcGFm.log, PE32 12->31 dropped 33 C:\Users\user\Desktop\uXMJcnal.log, PE32 12->33 dropped 35 C:\Users\user\Desktop\talBHoLr.log, PE32 12->35 dropped 37 17 other malicious files 12->37 dropped 49 Multi AV Scanner detection for dropped file 12->49 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->51 53 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 12->53 55 Tries to harvest and steal browser information (history, passwords, etc) 12->55 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-11-27 13:29:34 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ctau7xrzdk4ednawqp2bxjrrvrujainjthpl7yk3rkn2k6ncqsa._file
Verdict:
malicious
Similar samples:
054c0408fa130a8e324a5679939dc2f9d8eeee28a6ece9948e4ce4b354805a7e
Zyklon
0b925858e95e6c67ff0f18744d28f80f4e9cf3add2adf34540820a7fd79ea240
Zyklon
4e965145489ca5ae32cb2f9e8bfd2f59803e38cd3a44f8be1ce1b1f4cfbee439
Zyklon
d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424
Zyklon
f4091772e21a052e8408927ab17cac05c336de9b42cc6d2c22050c4274cc358e
Zyklon
fc07e1f14fe415abbf50144169406b444d1a70a06332892004d29e286da08f37
Zyklon
+ 15 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/231129-wqarmsbe51/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/ff54c2b4-2c80-4d23-a444-27c1d97d3b8d/
SH256 hash:
1f311ccb2513d85ef1a509641125f7d94d8e9aa79cd18ab7d8428e239ed58feb
MD5 hash:
4a2802706d33869edb77a0c8343b65ed
SHA1 hash:
577a41c6f7f1349a6acfcd438f9fea5563133a07
Link:
https://www.unpac.me/results/ff54c2b4-2c80-4d23-a444-27c1d97d3b8d/
SH256 hash:
d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424
MD5 hash:
63c2df9e319679532b4514736190b51d
SHA1 hash:
a65e9c219040a5b22c81c9a188327fb14add4e8b
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/ff54c2b4-2c80-4d23-a444-27c1d97d3b8d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/d8a60a7ef1c8d5c20da0b41fa0dd318d6344810d4ccef5ff0adc54dd2bcd1424

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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
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/461242/

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