MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3b9acdee2739576141f5ff93dafeedda8dc1205a880e4294810a6d741ba65c1. 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

SHA256 hash: f3b9acdee2739576141f5ff93dafeedda8dc1205a880e4294810a6d741ba65c1
SHA3-384 hash: b0b61da6155e4337d78035783b9b84704e69ac4f8769fae832e17ccaaeb384ff1ee3bc3395a2caabee48254480a030a7
SHA1 hash: 0a822ef4d6ffd12532a606ae2b063cd3ad2b5881
MD5 hash: 29be1156da61716343d631be276b3c77
humanhash: florida-aspen-massachusetts-lamp
File name:Scanned_CORRECTION-AMENDMENTS EFFECTED_SHIPMENT DOCUMENTS Tuticorin MV GRACE.exe
Download: download sample
Signature AgentTesla
File size:653'824 bytes
First seen:2023-07-19 06:19:07 UTC
Last seen:2023-07-25 10:48:31 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 12288:AfFwBOFVWB7gK2sR/Dum0BbpVd945dNxpuMgkkP:AtCCkB7gT2LcNEBxpngd
TLSH T151D4D0503B2ADF25CB6943B6561783A463380E09B64CED3436C3769C04FB6E29753ADB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00310f2b96ccd4c4 (3 x AgentTesla)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
270
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade 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
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275751 Sample: Scanned_CORRECTION-AMENDMEN... Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 3 other signatures 2->53 7 Scanned_CORRECTION-AMENDMENTS_EFFECTED_SHIPMENT_DOCUMENTS_Tuticorin_MV_GRACE.exe 7 2->7         started        11 OcdnQnlzaw.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\OcdnQnlzaw.exe, PE32 7->31 dropped 33 C:\Users\...\OcdnQnlzaw.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp256D.tmp, XML 7->35 dropped 37 Scanned_CORRECTION...in_MV_GRACE.exe.log, CSV 7->37 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 Scanned_CORRECTION-AMENDMENTS_EFFECTED_SHIPMENT_DOCUMENTS_Tuticorin_MV_GRACE.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 OcdnQnlzaw.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 sconengr.com 138.201.250.101, 49708, 49711, 587 HETZNER-ASDE Germany 13->39 41 mail.sconengr.com 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 mail.sconengr.com 21->45 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->61 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-19 05:26:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
24bc878b3e6988b2d868f1f64e1bf8f3bcc1d706a4819b8e3d38cf7f458e0d8a
MD5 hash:
a021607b1033eb0629ad5d5024a6af49
SHA1 hash:
f8f3915cc3b786e0a59a7adb0e8dfd22a0d54883
Detections:
AgentTeslaXorStringsNet
SH256 hash:
bcf1131b37fcf90b6e0e2ee2079ea15dbb5e0e8e39e00254d007cf9b267fdbe9
MD5 hash:
9b58f556161a272ae016b7275ed05ce5
SHA1 hash:
adf02e86187a0ab3bbc73d599b1bf9420d53063d
SH256 hash:
30bb4e52f3984bcdd262d8ad3224ad14d0f2426da93f2479a1e6b94e9fc30155
MD5 hash:
29f9e1147f47779166332425eaf4709a
SHA1 hash:
29bafe2b69c148d3cf7e55feff2498f0810b02dc
SH256 hash:
f3b9acdee2739576141f5ff93dafeedda8dc1205a880e4294810a6d741ba65c1
MD5 hash:
29be1156da61716343d631be276b3c77
SHA1 hash:
0a822ef4d6ffd12532a606ae2b063cd3ad2b5881
Malware family:
AgentTesla.v4
Verdict:
Malicious
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.

Comments