MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
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SHA256 hash: 2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042
SHA3-384 hash: 169b6eeff3ea857009028388f5ba61ef86d5d4e957f9962bbe217ef7fc30a494620633de811aba0e1547237a28ce1fe4
SHA1 hash: 128454e7efd6ccad08fc536e35ee0f097994ad68
MD5 hash: 02f720553c47b8ef1339633b46938c0a
humanhash: angel-hot-alaska-nebraska
File name:02f720553c47b8ef1339633b46938c0a.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:239'616 bytes
First seen:2022-06-20 09:05:46 UTC
Last seen:2022-06-20 09:48:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:rkmlIH7BE8BSBbmU4Xc3dYHB9UTi97r3TbEpWRd0wrhoqV1aVPAAj6m5CH5SF53u:gUIR6xkcNYh2TiRfEgRdrVqAzvHG4zH
TLSH T13F349D4376009BF9C9A64F32F52FC59023709DEF5711472B33DAB7256CBA39B892A205
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 54e49e9edcecf054 (3 x AgentTesla, 1 x SnakeKeylogger, 1 x RedLineStealer)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla payload URL:
http://212.192.246.195/clc_Kpgvauxk.jpg

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/281476/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.17141.2719.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b038b8bc1f152460399ada/reports/e3d13084-ccbd-48ef-9174-9a874fde8b3b/overview
Result
Verdict:
UNKNOWN
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/4fa629d2-38e0-4223-8eed-6f6f75a08a0e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1016165
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648661 Sample: 56dxscxr5K.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 8 other signatures 2->49 7 56dxscxr5K.exe 15 4 2->7         started        12 newapp.exe 4 2->12         started        14 newapp.exe 3 2->14         started        process3 dnsIp4 41 212.192.246.195, 49770, 49859, 80 RHC-HOSTINGGB Russian Federation 7->41 35 C:\Users\user\AppData\...\56dxscxr5K.exe.log, ASCII 7->35 dropped 63 Writes to foreign memory regions 7->63 65 Injects a PE file into a foreign processes 7->65 16 InstallUtil.exe 16 9 7->16         started        21 InstallUtil.exe 7->21         started        23 cmd.exe 1 7->23         started        25 conhost.exe 12->25         started        27 conhost.exe 14->27         started        file5 signatures6 process7 dnsIp8 37 api.telegram.org 149.154.167.220, 443, 49896, 49900 TELEGRAMRU United Kingdom 16->37 39 192.168.2.1 unknown unknown 16->39 33 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 16->33 dropped 51 Tries to steal Mail credentials (via file / registry access) 16->51 53 Tries to harvest and steal ftp login credentials 16->53 55 Tries to harvest and steal browser information (history, passwords, etc) 16->55 61 2 other signatures 16->61 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 21->59 29 conhost.exe 23->29         started        31 timeout.exe 1 23->31         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042/
Threat name:
ByteCode-MSIL.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-06-20 09:06:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
11 of 26 (42.31%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eqqncjex76lavxxe3kmy3w5d2icv3kersmmuhkygly6fioqp2bba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220620-k2qfpaeae5/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5421147975:AAGrsGnLOHZfFv7yHuj3hZdQSOVmPodIAVI/sendDocument
Unpacked files
SH256 hash:
2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042
MD5 hash:
02f720553c47b8ef1339633b46938c0a
SHA1 hash:
128454e7efd6ccad08fc536e35ee0f097994ad68
Link:
https://www.unpac.me/results/6d4412e0-cd9f-48f8-a077-472f4104cb13/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2420d12497ff/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/2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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

File information

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

Web download

AgentTesla

Executable exe 2420d12497ff960adee4da998ddba3d2055da891931943ab065e3c543a0fd042

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2245644/
Cape
Cape
https://www.capesandbox.com/analysis/281476/
  
URLhaus
https://urlhaus.abuse.ch/url/2245912/
  
Delivery method
Distributed via web download

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