MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d
SHA3-384 hash: a734a1fb0fc917a045a35ac6d072dd4b09160504b5ca35b559a7d149249e334bfdbf7b70d0cf2b18741ea30bf1febac8
SHA1 hash: a8d5c1160895a0a8df31c5658a3404f21d3cce41
MD5 hash: 86e2b481e56b88ab1d1555d37fe21acf
humanhash: dakota-salami-south-chicken
File name:40.000 Adet % Fiyat İstemi Hk _ NETES A.S.exe
Download: download sample
Signature AgentTesla
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File size:827'392 bytes
First seen:2022-08-09 06:17:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:CFxgV10MevZOgVlBBLmY/4Ws9H8/xae9IbUDHDl:4gVWvB9Bf/m9HCa7U
TLSH T11205BE5BBF147708C9A76AB4EE0BBD72A7F61C1D3125D0B83A547C4A4AFF301E51242A
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0a1717070b132b17 (14 x AgentTesla, 3 x RemcosRAT, 2 x SnakeKeylogger)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
b87b372d-a916-4e8b-a843-b1cbc4022dbc
Verdict:
Malicious activity
Analysis date:
2022-08-09 06:21:35 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/f6baf1fa-19f5-405b-b973-0f45a8ea4bb2

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/297238/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f1fc2cf6ec33747d8b2fe0/reports/072a5fe7-e3e2-4db6-b7f3-af0c2dd1bd6f/overview
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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3929aff4-e01a-49ef-a3b0-215a6091ae16
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1048288
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
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 steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 680783 Sample: 40.000 Adet % Fiyat #U0130s... Startdate: 09/08/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Yara detected AgentTesla 2->35 37 Yara detected Telegram RAT 2->37 39 12 other signatures 2->39 7 40.000 Adet % Fiyat #U0130stemi Hk _ NETES A.S.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\nNvxYdOsKNCGi.exe, PE32 7->23 dropped 25 C:\...\nNvxYdOsKNCGi.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpBD77.tmp, XML 7->27 dropped 29 40.000 Adet % Fiya..._ NETES A.S.exe.log, ASCII 7->29 dropped 41 Adds a directory exclusion to Windows Defender 7->41 43 Injects a PE file into a foreign processes 7->43 11 40.000 Adet % Fiyat #U0130stemi Hk _ NETES A.S.exe 15 6 7->11         started        15 powershell.exe 22 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49770, 49771 TELEGRAMRU United Kingdom 11->31 45 Moves itself to temp directory 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 51 Installs a global keyboard hook 11->51 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d/
Threat name:
Win32.Trojan.Leonem
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Status:
Malicious
First seen:
2022-08-09 06:18:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5ijpn5efht3vg4auingbri3ul2ilzv4xyozluqftu74qrh6vzoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220809-g2lkysfhe2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Unpacked files
SH256 hash:
642d5b8aa52ca35d8386a5b4302aa503d330753426dd950e6c2a47efdbb4b7e2
MD5 hash:
2e85fdecd9837f0895ee6568f97b3cfd
SHA1 hash:
a4df92cf9adfa1c7d26f6d19923cbfa4cbfc596f
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
SH256 hash:
61c74ff35a4101164ca0370460188c8077f7e8860077b67a666b850d9868b858
MD5 hash:
92d0639d2cd07bfe522f9f3481298afb
SHA1 hash:
82fec6f26923b93eb71efa6b6f485eb9b2fc3363
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
SH256 hash:
6242615ba7e96539b8f44cbe71e4bafceb8d8bf4144e76ae3389b617f2ef14d7
MD5 hash:
d3cfca131ce4fbfc9a4b49cbd1f5fe49
SHA1 hash:
7fd96eec6b9d690c5eec8da515156ee7ad508811
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
SH256 hash:
d9030d5a4afcde34b917b5f90922f8a85a4c56b9ddf98944546c4a50e629ae42
MD5 hash:
5a37c8d890b2b976c71c27e477f0f243
SHA1 hash:
1edaf360f5e06344a2f44100e207187005e82b75
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
SH256 hash:
8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d
MD5 hash:
86e2b481e56b88ab1d1555d37fe21acf
SHA1 hash:
a8d5c1160895a0a8df31c5658a3404f21d3cce41
Link:
https://www.unpac.me/results/80982480-aca7-44da-bd2d-91fc441fdbcd/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8f5097b7a429/report/overview.html
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/8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d

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: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.

Malspam

AgentTesla

Executable exe 8f5097b7a429e7ba9b80a21a60c51ba2f485e6bcbe1d95d2059d3fc844feae5d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/297238/

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