MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c. 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: 19


Intelligence 19 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c
SHA3-384 hash: 1371a992bc3de51317538399e512717aced0656cee305bc8f6052155588165291c26f29021a0ea5aab9bd3e4b56bf664
SHA1 hash: ba5997be98773a3107979420b8cdfa66684c186c
MD5 hash: 0f42dfe51b23e058bf75dc1b4d379b1c
humanhash: texas-video-maryland-mars
File name:factuur_rapport_22307104_B1552146_m64_docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:322'276 bytes
First seen:2023-04-27 07:29:54 UTC
Last seen:2023-05-13 22:51:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:vYa66ab/df9lROm5jO0rRlv70gNTb0Ui0o4T9eZ+:vY0gvlAm5rPz08TDi0Vd
Threatray 3'508 similar samples on MalwareBazaar
TLSH T15764236C79A5C953D5E11E315E3A2733A7FABA023464430F93E8238C3C67AC4DE29765
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
factuur_rapport_22307104_B1552146_m64_docx.exe
Verdict:
Malicious activity
Analysis date:
2023-04-27 07:30:21 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/0f3669c7-5058-4c5d-9a2d-a6799dc7bd5d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/385165/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81605/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/644a247c4923c7a7fda800ae/reports/852a7250-efb9-4f28-a795-72022034b0d6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/897089df-7eb1-4142-94df-1103fd9bee1f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1221996
Signature
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 05:58:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7umlclsprqxs7t7dpsztyny2govxi3324oxei7ym3dnstp3v4oa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
58a3370efce2b3045579760da0365b5c7b7a54361d0350b7d1aa3d1b1ed1cfc3
AgentTesla
7eb652a8ae8849d8b7fb0f2cc9a0b6a591874c564c7ab275fe519ba37895a43f
AgentTesla
830259122e9c75a4977848c7a340c7a13efb927302035bf9f3460530c5f4d7dd
AgentTesla
a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d
AgentTesla
cf68a4b1cd111139d6704f1a6773c9c37e766fd04a414898ca79e0a7b8ed8b5e
AgentTesla
d7c7b36529865307c5fcd20303c9b09c8e53ecd1c85e5c1046ca75ae186fb94a
AgentTesla
f0306ebebd6f2c0f44a9e025224d64e6f253c3282a3ab6ffc8a4fa852e2703a4
AgentTesla
f0da229cd56486cb27d1465410147676261d663a62aa9e95f27fda1b2ee5a662
AgentTesla
fd2ddd6b33014512158a83661ab481547e2b7b34a80d2c32ef05ae37826c4e42
AgentTesla
+ 3'498 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230427-jbtjzsed39/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
9735eb3db3bb8e63249cdc5659de544ff6fac0f9e9987b1c7b0ccac8c2aadb69
MD5 hash:
c094f82f282257c7d88030e3bc561729
SHA1 hash:
e09147f7b9874bcfbebda13c7ab6ced7d6c6ae17
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d3bbf909-9c1c-47fd-986e-bbb809d86b89/
Parent samples :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 hash:
b52aa72f9f80c7edfa963f8445765f4af2ae1add477180a044a9853bacd2cd6f
MD5 hash:
e124097b83c8b8fb32b3f20fd190f053
SHA1 hash:
23ae0ed7cbe551654ef8040f8e90513b29167270
Link:
https://www.unpac.me/results/d3bbf909-9c1c-47fd-986e-bbb809d86b89/
SH256 hash:
cd58532fec640575b6882a9364866b208f2085616a474a4a3eb547bdc5cc2854
MD5 hash:
91360d3745acdacf8cd11c561e5e280a
SHA1 hash:
6ff43439403b817a8e76b09185b9f2469e6a9c71
Link:
https://www.unpac.me/results/d3bbf909-9c1c-47fd-986e-bbb809d86b89/
SH256 hash:
6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c
MD5 hash:
0f42dfe51b23e058bf75dc1b4d379b1c
SHA1 hash:
ba5997be98773a3107979420b8cdfa66684c186c
Link:
https://www.unpac.me/results/d3bbf909-9c1c-47fd-986e-bbb809d86b89/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fe8c589727c/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/6fe8c589727c61797e7f1be599e1b8d19d5ba37bd71d7223f866c6d94dfbaf1c

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/385165/

Comments