MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1f3dca6ac8776c79fba50e2a2b605f907964e9eeeff4891b8c9b4b27cdec24. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c1f3dca6ac8776c79fba50e2a2b605f907964e9eeeff4891b8c9b4b27cdec24
SHA3-384 hash: 3074b7fb007537c241a5fa11b017f0de8058dfef61ebf2d997806199757ff3c63779fe0aad332b4206563b15b0a9d450
SHA1 hash: f9f8dc6436787f2a7a2e3adc2099fbf95b9f3924
MD5 hash: e6b556dafd087a3d79f48f8e86e09a3e
humanhash: july-blossom-blue-ink
File name:CMOYDB.exe
Download: download sample
File size:2'368'206 bytes
First seen:2021-08-06 13:33:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 12288:8hkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aEoH0I3T1oVAI:0RmJkcoQricOIQxiZY1iarH0MoV1
Threatray 5'693 similar samples on MalwareBazaar
TLSH T1D5B583E4B8290DADE58E316DFAC4355AB7F3AAF8B938998E0DCCB5157C205E044B441F
dhash icon 25328c2aa675718a
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CMOYDB.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-06 13:36:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aadb146e-e3e0-479b-8a89-5f223172c96f

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/177019/
Detection(s):
SecuriteInfo.com.AIT.Trojan.Nymeria.281.11358.26640.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Setting a keyboard event handler
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Unknown
Link:
https://analyze.intezer.com/analyses/615b9484-1ca9-4662-9371-e8555e45e59c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/828307
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 460738 Sample: CMOYDB.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 84 23 Antivirus / Scanner detection for submitted sample 2->23 6 CMOYDB.exe 2->6         started        9 vkl.exe 2->9         started        11 vkl.exe 2->11         started        process3 signatures4 25 Detected unpacking (changes PE section rights) 6->25 27 Detected unpacking (overwrites its own PE header) 6->27 29 Injects a PE file into a foreign processes 6->29 13 CMOYDB.exe 3 2 6->13         started        31 Antivirus detection for dropped file 9->31 17 vkl.exe 9->17         started        19 vkl.exe 11->19         started        process5 file6 21 C:\Users\user\AppData\Local\Temp\vkl.exe, PE32 13->21 dropped 33 Tries to harvest and steal browser information (history, passwords, etc) 13->33 35 Installs a global keyboard hook 13->35 signatures7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c1f3dca6ac8776c79fba50e2a2b605f907964e9eeeff4891b8c9b4b27cdec24/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 13:34:15 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqpt3stkzb3wy6p3uuhcuk3al6ihszhj53x7jci3rsnuwj6n5qsa._file
Verdict:
malicious
Similar samples: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 5'683 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/210806-wefkns6bws/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
0cd4d25a7e0370290fd8c8ffac2baad117fbb44fd9390a7d285c456b6809470a
MD5 hash:
9910d94cbfcbab42697461f92c013d7a
SHA1 hash:
4665296baeb03eea22f255710352badfb1516baf
Link:
https://www.unpac.me/results/8ee7b5b0-63f8-485b-bacd-9736efa44bce/
SH256 hash:
3c1f3dca6ac8776c79fba50e2a2b605f907964e9eeeff4891b8c9b4b27cdec24
MD5 hash:
e6b556dafd087a3d79f48f8e86e09a3e
SHA1 hash:
f9f8dc6436787f2a7a2e3adc2099fbf95b9f3924
Link:
https://www.unpac.me/results/8ee7b5b0-63f8-485b-bacd-9736efa44bce/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3c1f3dca6ac8776c79fba50e2a2b605f907964e9eeeff4891b8c9b4b27cdec24

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

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/177019/

Comments