MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e62db78af11ac6a634634768e714627547a1f57fe6abbdb21c7afd5285e26cf4. 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 7 File information Comments

SHA256 hash: e62db78af11ac6a634634768e714627547a1f57fe6abbdb21c7afd5285e26cf4
SHA3-384 hash: 47fc7c8e637361e3aed1ac0a2c631dd58e03c88e7a80a5ac23cb58c680b1f248d14adf0a21d44dc6496601854593a90d
SHA1 hash: 25c7241d66a4cd4a233f403d34a0881a39d593f0
MD5 hash: 79bf78dd8c34cd2a1d3682d4bb829453
humanhash: louisiana-nineteen-cup-early
File name:INTERSAGO_AWB_F645537744.exe
Download: download sample
Signature AgentTesla
File size:4'922'368 bytes
First seen:2024-01-17 07:38:22 UTC
Last seen:2024-01-17 09:18:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c1bd85c47a3d2c5743df7292e01168a7 (2 x AgentTesla, 1 x Amadey, 1 x Formbook)
ssdeep 49152:8EBjW7C63fLbFW5vVODJDi9PQ+uFNMb/6qwJfLsZpXy+Mw:gY9Pf6TA7M
Threatray 52 similar samples on MalwareBazaar
TLSH T119368D15ABE405D1E067C630C96BEB32D3B2FC560632C70F1964D64A2EB36B15F6B326
TrID 72.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
13.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.EXE) OS/2 Executable (generic) (2029/13)
2.5% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon b46cccccd4e8f4dc (5 x AgentTesla, 2 x Formbook, 1 x XWorm)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
351
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm control lolbin
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
Allocates memory in foreign processes
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 Putty / WinSCP information (sessions, passwords, etc)
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 Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1375896 Sample: INTERSAGO_AWB_F645537744.exe Startdate: 17/01/2024 Architecture: WINDOWS Score: 100 25 api.telegram.org 2->25 27 ip-api.com 2->27 29 2 other IPs or domains 2->29 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 53 6 other signatures 2->53 7 INTERSAGO_AWB_F645537744.exe 2->7         started        10 amutaAPP.exe 2 2->10         started        12 amutaAPP.exe 1 2->12         started        signatures3 51 Uses the Telegram API (likely for C&C communication) 25->51 process4 signatures5 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->55 57 Writes to foreign memory regions 7->57 59 Allocates memory in foreign processes 7->59 61 Injects a PE file into a foreign processes 7->61 14 jsc.exe 16 4 7->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        process6 dnsIp7 31 api4.ipify.org 64.185.227.156, 443, 49706 WEBNXUS United States 14->31 33 ip-api.com 208.95.112.1, 49707, 80 TUT-ASUS United States 14->33 35 api.telegram.org 149.154.167.220, 443, 49708, 49717 TELEGRAMRU United Kingdom 14->35 23 C:\Users\user\AppData\...\amutaAPP.exe, PE32 14->23 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->39 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->41 43 5 other signatures 14->43 file8 signatures9
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-01-17 07:39:13 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6783246582:AAET3wWaXWLdYQA9pSXsqH-UjJ8KKVx5mbc/
Unpacked files
SH256 hash:
e62db78af11ac6a634634768e714627547a1f57fe6abbdb21c7afd5285e26cf4
MD5 hash:
79bf78dd8c34cd2a1d3682d4bb829453
SHA1 hash:
25c7241d66a4cd4a233f403d34a0881a39d593f0
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Malspam

AgentTesla

Executable exe e62db78af11ac6a634634768e714627547a1f57fe6abbdb21c7afd5285e26cf4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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