MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e90024a5b064f542afb1c8f9a341bcaa5c9811c24289805e01258cd323be5aa. 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 2 File information Comments 1

SHA256 hash: 5e90024a5b064f542afb1c8f9a341bcaa5c9811c24289805e01258cd323be5aa
SHA3-384 hash: e4730e4ed9d41966231be42a5547d8428f7cea8e69497d196c328b4959c9751a2d8f550c72177947a9fc215a51aec22a
SHA1 hash: 7d9559c45e5da71fb2c347b5ce7a2d4f03f098de
MD5 hash: fc8a7a548bae0cbd5c8d4727046e42d7
humanhash: saturn-eleven-hydrogen-carolina
File name:fc8a7a548bae0cbd5c8d4727046e42d7
Download: download sample
Signature AgentTesla
File size:643'072 bytes
First seen:2022-08-02 16:02:32 UTC
Last seen:2022-08-02 17:11:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:9C/uuHtpueK1Jt+TpfZ2PRmmJJ5Vnc49PkK7IblLmhnPKMy:xupctkfkmmJJ5V/kK8bl6ZPKZ
Threatray 19'723 similar samples on MalwareBazaar
TLSH T1E3D4231833A8D76DDE6EA73004418224437C9B46F261D7993DE655BA1CE73F30B12B9B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
fc8a7a548bae0cbd5c8d4727046e42d7
Verdict:
Malicious activity
Analysis date:
2022-08-03 07:02:58 UTC
Tags:
keylogger stealer agenttesla

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
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)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 677506 Sample: 6KSE8PEEQD Startdate: 02/08/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 9 other signatures 2->55 6 6KSE8PEEQD.exe 3 2->6         started        10 newapp.exe 3 2->10         started        12 newapp.exe 2 2->12         started        process3 file4 29 C:\Users\user\AppData\...\6KSE8PEEQD.exe.log, ASCII 6->29 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->59 61 Injects a PE file into a foreign processes 6->61 14 6KSE8PEEQD.exe 17 9 6->14         started        19 6KSE8PEEQD.exe 6->19         started        63 Multi AV Scanner detection for dropped file 10->63 65 Machine Learning detection for dropped file 10->65 21 newapp.exe 2 10->21         started        23 newapp.exe 14 6 12->23         started        25 newapp.exe 12->25         started        27 newapp.exe 12->27         started        signatures5 process6 dnsIp7 35 api.telegram.org 149.154.167.220, 443, 49769, 49770 TELEGRAMRU United Kingdom 14->35 37 192.168.2.1 unknown unknown 14->37 31 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->31 dropped 33 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->33 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Tries to steal Mail credentials (via file / registry access) 14->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->43 45 Tries to harvest and steal ftp login credentials 23->45 47 Tries to harvest and steal browser information (history, passwords, etc) 23->47 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-02 15:33:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 39 (58.97%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5508236836:AAFWgQnjxVK5WcJGJYoL3kmrCQIOg7yCfKI/sendDocument
Unpacked files
SH256 hash:
2e0fae55b7a8993cf7fc22b9ad0fbddaa3f83558cbb15008e2bb0681c1f14a6a
MD5 hash:
a840d4bbe926e9c7a221ec02157b4f62
SHA1 hash:
f7b44663579e86ea4d280f5384a4132fd7d05fd3
SH256 hash:
5075ebb529fbe321c409c07b142a49f9fdedd49a3ca089fc1d33118d5fea14ee
MD5 hash:
b08b9126076acefc0ae6ca5dc050c051
SHA1 hash:
e537971303233b5089f2de94804a6e6f67a97049
SH256 hash:
8b33ba8f7b882271d5af035385af7910004419bf1e153646748641840e40585e
MD5 hash:
48d310709d2e626950437140353cb98c
SHA1 hash:
ae943826a94b0a47ecf82f43acf820ad0d965da3
SH256 hash:
44743dda09e3d58941f2330a4e3d11641a9cd1cb41306f30dd2575a17ccaec19
MD5 hash:
4e48d643ecc61d79cbff0d725c81ad88
SHA1 hash:
9c53f29dcfb790898ec9d90b8a77547064786e4e
SH256 hash:
5e90024a5b064f542afb1c8f9a341bcaa5c9811c24289805e01258cd323be5aa
MD5 hash:
fc8a7a548bae0cbd5c8d4727046e42d7
SHA1 hash:
7d9559c45e5da71fb2c347b5ce7a2d4f03f098de
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:pe_imphash
Rule name:Skystars_Malware_Imphash
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 5e90024a5b064f542afb1c8f9a341bcaa5c9811c24289805e01258cd323be5aa

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-02 16:02:37 UTC

url : hxxp://79.110.62.213/JBB.exe