MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 20790e30ddae453d477605de964c0ec9feebe1e61973a0856869e85ada669f43. 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
AgentTesla
Vendor detections: 10
| SHA256 hash: | 20790e30ddae453d477605de964c0ec9feebe1e61973a0856869e85ada669f43 |
|---|---|
| SHA3-384 hash: | f797087ee8dc30ee6ff7ef804b61e7c0445528ce5134a8d6d3630541423e22e98cdd0076eff6919e6bf9ad6311ba1c00 |
| SHA1 hash: | c42dfe3fd62ee977d83d9004ee72c974aebef7a6 |
| MD5 hash: | c6d6b956d4eba587551d1307e78280cc |
| humanhash: | juliet-winter-high-stairway |
| File name: | c6d6b956d4eba587551d1307e78280cc |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'214'464 bytes |
| First seen: | 2021-02-05 21:53:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 24576:NKlZRhhUF54clNf7+6uHAW92zt/sWu2BSMCqDoRb:Ko54clgLH+tkWJ0Nd |
| Threatray | 73 similar samples on MalwareBazaar |
| TLSH | 5545E10437EC4B17E2EE47B5E0F251A0C3B1B562A92EEB9F5C8425EE2D133949D017A7 |
| Reporter |  c3rb3ru5d3d53c2 |
| Tags: | AgentTesla Chinoxy |
c3rb3ru5d3d53c
YARA Signature Match - THOR APT ScannerRULE: APT_CN_Chinoxy_Downloader_Oct20_1
RULE_SET: Livehunt - China Indicators ????????
RULE_TYPE: Valhalla Rule Feed Only ⚡
RULE_LINK: https://valhalla.nextron-systems.com/info/rule/APT_CN_Chinoxy_Downloader_Oct20_1
DESCRIPTION: Detects unknown Chinoxy downloader
REFERENCE: https://www.virustotal.com/gui/file/687be5532a4d6aadf4446c432a08f5a778b8983d6c2e633de1338c117bd17660/detection
RULE_AUTHOR: Florian Roth
Detection Timestamp: 2021-02-05 18:01
AV Detection Ratio: ???? 44 / 71
Use these tags to search for similar matches: #apt #chinoxy #downloader #apt_cn_chinoxy_downloader_oct20_1
More information: https://www.nextron-systems.com/notes-on-virustotal-matches/
Intelligence
File Origin
# of uploads :
1
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c6d6b956d4eba587551d1307e78280cc
Verdict:
Malicious activity
Analysis date:
2021-02-05 21:55:28 UTC
Tags:
evasion stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Avalon
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Replacing files
Creating a window
Moving a file to the %temp% subdirectory
Sending an HTTP GET request
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Running batch commands
Launching a process
Sending a UDP request
Stealing user critical data
Unauthorized injection to a recently created 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:
Echelon Stealer Ficker Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
Contains functionality to capture screen (.Net source)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Yara detected Costura Assembly Loader
Yara detected Echelon Stealer
Yara detected Ficker Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.CoinStealer
Status:
Malicious
First seen:
2021-02-05 21:54:07 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 63 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
ransomware spyware vmprotect
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Reads user/profile data of web browsers
Executes dropped EXE
VMProtect packed file
Unpacked files
SH256 hash:
cb5ea250f8944f859aa3b2c40c5a09e572140e989046b474efbb0837ec5ba448
MD5 hash:
f561ac53748d8cd1657a8b80350bc478
SHA1 hash:
bdc49f42f2842d81dc17e98c3b741655badb9014
SH256 hash:
698e4beeba26363e632cbbb833fc8000cf85ab5449627bf0edc8203f05a64fa1
MD5 hash:
11bbdf80d756b3a877af483195c60619
SHA1 hash:
99aca4f325d559487abc51b0d2ebd4dca62c9462
SH256 hash:
20790e30ddae453d477605de964c0ec9feebe1e61973a0856869e85ada669f43
MD5 hash:
c6d6b956d4eba587551d1307e78280cc
SHA1 hash:
c42dfe3fd62ee977d83d9004ee72c974aebef7a6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | Cryptocoin_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Steam in files like avemaria |
| Rule name: | Email_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Email in files like avemaria |
| Rule name: | INDICATOR_EXE_Packed_VMProtect |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with VMProtect. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients |
|---|---|
| Author: | @ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_Avalon |
|---|---|
| Author: | ditekSHen |
| Description: | Avalon infostealer payload |
| Rule name: | MALWARE_Win_Echelon |
|---|---|
| Author: | ditekSHen |
| Description: | Echelon information stealer payload |
| Rule name: | Select_from_enumeration |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | Stealer_word_in_memory |
|---|---|
| Author: | James_inthe_box |
| Description: | The actual word stealer in memory |
| Rule name: | Telegram_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Telegram in files like avemaria |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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