MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c197da0fda316a92c66744bf13c77891e9f39cc10fbfebc42285a8b4761440b5. 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



Troldesh


Vendor detections: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: c197da0fda316a92c66744bf13c77891e9f39cc10fbfebc42285a8b4761440b5
SHA3-384 hash: 366abf13c7cbf75019d48819e781f3708e469b00455e35b53b30adcb5a8ec221adbd9af3ea32e232938569690edcfc43
SHA1 hash: 0b58bbedb4441f1585a6ce41e1bc53a3ac771c9b
MD5 hash: 8b4c5d6e31e1ea1092535caef347772e
humanhash: mockingbird-island-table-connecticut
File name:c197da0fda316a92c66744bf13c77891e9f39cc10fbfebc42285a8b4761440b5
Download: download sample
Signature Troldesh
File size:1'316'621 bytes
First seen:2021-08-30 07:10:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 94eeb5c73c069d473e4fc6684332c7cb (3 x Troldesh)
ssdeep 24576:+MlX1xXDLIkvMedOubwnrEXLy8uphS7NRc/SB0V386/P1EnGJZR:jlFxnIf8wnrmW3ORuSBy3r/PsGPR
Threatray 28 similar samples on MalwareBazaar
TLSH T18055235DBD46F239C438D8B0854C854BEE5ABD0F8F0E66531288E570E57A6C3A8BC5EC
Reporter JAMESWT_WT
Tags:exe signed Troldesh

Code Signing Certificate

Organisation:DGKHOZYJ
Issuer:DGKHOZYJ
Algorithm:sha1WithRSA
Valid from:2019-02-26T14:07:51Z
Valid to:2039-12-31T23:59:59Z
Serial number: -22d5dc96d768d869b434ceba8e20922a
Intelligence: 3 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 4b5fb158616d90bbb0b534b81d2be3de2526909686e069370ad42aad1af042ae
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
838
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c197da0fda316a92c66744bf13c77891e9f39cc10fbfebc42285a8b4761440b5
Verdict:
Malicious activity
Analysis date:
2021-08-30 07:19:54 UTC
Tags:
ransomware troldesh shade

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file
Connection attempt
Creating a file in the %temp% subdirectories
Moving a file to the %temp% subdirectory
Sending a UDP request
Deleting a recently created file
Sending a custom TCP request
Delayed writing of the file
Replacing files
Changing a file
Launching a process
Creating a process with a hidden window
Reading critical registry keys
Launching a service
Moving a file to the %AppData% subdirectory
Moving a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Sending a TCP request to an infection source
Creating a file in the mass storage device
Stealing user critical data
Encrypting user's files
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionalty to change the wallpaper
Detected CryptOne packer
Drops PE files with benign system names
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
May use the Tor software to hide its network traffic
Moves / writes many txt or jpg files (may be a ransomware encrypting documents)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Stores a public key to the registry (likely related to ransomware)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 473761 Sample: jTI7J7BCUj Startdate: 30/08/2021 Architecture: WINDOWS Score: 100 61 Antivirus / Scanner detection for submitted sample 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Machine Learning detection for sample 2->65 67 3 other signatures 2->67 8 jTI7J7BCUj.exe 10 25 2->8         started        13 csrss.exe 2->13         started        15 csrss.exe 2->15         started        process3 dnsIp4 55 154.35.32.5, 443 RETHEMHOSTINGUS United States 8->55 57 51.161.11.228 OVHFR Canada 8->57 59 16 other IPs or domains 8->59 47 -6GD6gBqhSBm7d836r...rypted000007 (copy), DOS 8->47 dropped 49 C:\Users\user\...\jquery-2.1.1.min[1].js, DOS 8->49 dropped 51 C:\ProgramData\Windows\csrss.exe, PE32 8->51 dropped 53 334 other files (319 malicious) 8->53 dropped 69 Detected CryptOne packer 8->69 71 Stores a public key to the registry (likely related to ransomware) 8->71 73 May disable shadow drive data (uses vssadmin) 8->73 83 4 other signatures 8->83 17 cmd.exe 8->17         started        19 cmd.exe 8->19         started        21 cmd.exe 8->21         started        23 18 other processes 8->23 75 Antivirus detection for dropped file 13->75 77 Multi AV Scanner detection for dropped file 13->77 79 Contains functionalty to change the wallpaper 13->79 81 Machine Learning detection for dropped file 13->81 file5 signatures6 process7 process8 25 conhost.exe 17->25         started        27 chcp.com 17->27         started        39 4 other processes 19->39 29 conhost.exe 21->29         started        31 chcp.com 21->31         started        33 conhost.exe 23->33         started        35 conhost.exe 23->35         started        37 chcp.com 23->37         started        41 27 other processes 23->41 process9 43 conhost.exe 25->43         started        45 chcp.com 25->45         started       
Threat name:
Win32.Trojan.MintJamg
Status:
Malicious
First seen:
2021-08-15 18:10:59 UTC
File Type:
PE (Exe)
AV detection:
40 of 46 (86.96%)
Threat level:
  5/5
Result
Malware family:
troldesh
Score:
  10/10
Tags:
family:troldesh discovery persistence ransomware spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Interacts with shadow copies
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Adds Run key to start application
Checks installed software on the system
Enumerates connected drives
Reads user/profile data of web browsers
Modifies Installed Components in the registry
Modifies extensions of user files
UPX packed file
Deletes shadow copies
Troldesh, Shade, Encoder.858
Unpacked files
SH256 hash:
a783833aaf77b85746d0520632a71482be1757dfdcc0a82c1102e7df70199018
MD5 hash:
a3075c07faef09600e3fd923838efc65
SHA1 hash:
894a0bdb301d2eb5751da8d1baf505282cc4a38c
Detections:
win_troldesh_auto
SH256 hash:
c197da0fda316a92c66744bf13c77891e9f39cc10fbfebc42285a8b4761440b5
MD5 hash:
8b4c5d6e31e1ea1092535caef347772e
SHA1 hash:
0b58bbedb4441f1585a6ce41e1bc53a3ac771c9b
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_troldesh_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.troldesh.

File information


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

Comments