MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
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SHA256 hash: e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663
SHA3-384 hash: e3850e91ca61eb233bd66d17f43c75eb8c8d756f2da1f84af8de41c9812966be9ee0597aa310b138db0dc278ab00cdb0
SHA1 hash: 507a668b52c837cf810a280b54f0aec0ab2d2306
MD5 hash: ff9d4ed9e3bd85940d37ef1efc17b1fc
humanhash: mountain-yellow-wyoming-maryland
File name:ORDER_CF2022-24400_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:24'064 bytes
First seen:2022-08-18 10:46:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 192:E5QZ2Cn5kYhIKcsXX6B6Fv8GL74N1NbDRKSdBcDXQhSF1mBxwuGZVyoHEfGFWMY0:E5lC6Yh9L6B08GL74dxmLfZAokf9O
Threatray 18'637 similar samples on MalwareBazaar
TLSH T179B27EB4FD5A72B9E999067DCC6AD4B7411D5B7B0A03031B129422DF7832E6ECE18F21
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 30381636361c3930 (3 x Formbook, 2 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ORDER_CF2022-24400_pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-18 10:47:22 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/9918ca28-9c43-443d-b188-b8a4e4e294a0

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/299574/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62fe19208adad7d7739eb5c1/reports/d30de864-4fd1-4591-871d-4c8f6bf722dc/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7132958e-5374-454d-a891-fb2577a012ac
Result
Threat name:
AgentTesla, AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1053748
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 686265 Sample: ORDER_CF2022-24400_pdf.exe Startdate: 18/08/2022 Architecture: WINDOWS Score: 100 49 kamaks.com.tr 2->49 51 ftp.kamaks.com.tr 2->51 71 Snort IDS alert for network traffic 2->71 73 Multi AV Scanner detection for domain / URL 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 10 other signatures 2->77 8 ORDER_CF2022-24400_pdf.exe 16 7 2->8         started        13 Zmaswq.exe 3 2->13         started        15 Zmaswq.exe 14 4 2->15         started        signatures3 process4 dnsIp5 53 cdn.discordapp.com 162.159.130.233, 443, 49718 CLOUDFLARENETUS United States 8->53 37 C:\Users\user\AppData\Roaming\...\Zmaswq.exe, PE32 8->37 dropped 39 C:\Users\user\...\Zmaswq.exe:Zone.Identifier, ASCII 8->39 dropped 41 C:\Users\...\ORDER_CF2022-24400_pdf.exe.log, ASCII 8->41 dropped 79 Encrypted powershell cmdline option found 8->79 81 Writes to foreign memory regions 8->81 83 Allocates memory in foreign processes 8->83 17 InstallUtil.exe 14 2 8->17         started        21 powershell.exe 18 8->21         started        55 162.159.135.233, 443, 49735 CLOUDFLARENETUS United States 13->55 85 Injects a PE file into a foreign processes 13->85 23 InstallUtil.exe 13->23         started        25 powershell.exe 13->25         started        57 162.159.134.233, 443, 49733 CLOUDFLARENETUS United States 15->57 87 Machine Learning detection for dropped file 15->87 27 powershell.exe 15->27         started        29 InstallUtil.exe 15->29         started        file6 signatures7 process8 dnsIp9 43 kamaks.com.tr 31.186.11.124, 21, 49734, 49744 BETAINTERNATIONALTR Turkey 17->43 45 ftp.kamaks.com.tr 17->45 47 192.168.2.1 unknown unknown 17->47 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->61 63 Tries to steal Mail credentials (via file / registry access) 17->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->65 31 conhost.exe 21->31         started        67 Tries to harvest and steal ftp login credentials 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 33 conhost.exe 25->33         started        35 conhost.exe 27->35         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-18 10:47:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ftz37msr2k7wra3eat3nhioqaxgyusylaa2kttx5cbx3w32ezrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b8ddd892d3032fa7478815f50204d36bd6b852c35d66e59062479ba6a2e5c78
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3bf15d5b8ab7b88887aa29649773482b57ccb34097bb4df35b46081127b47e74
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3c0482a1e2c12cfe48e51540ceeead945909eb8af8c62e36f7ffad1d58c8f4b0
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5c91827e8e5622aa3085575ee132847dcfd01886fc5a7cd7b2f22a53e4b08ad2
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87df1e799cc7ed25e3d36889772b8a3a9ee28e122edbe6d2ef3615127b96ffd7
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de144ca731ac926172dd742235946e40673e22684f0c2f346c63584cd0ceaec3
AgentTesla
e5bc010112dd7fddb25bcd34ca63a7b9784e1575c432a5faa1d37fb23c90d5db
AgentTesla
+ 18'627 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220818-mvhtdadceq/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663
MD5 hash:
ff9d4ed9e3bd85940d37ef1efc17b1fc
SHA1 hash:
507a668b52c837cf810a280b54f0aec0ab2d2306
Link:
https://www.unpac.me/results/ff8c178b-816f-4316-a3fb-ee3c0f204e2b/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e1679dfd928e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663

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_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

AgentTesla

Executable exe e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/299574/

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