MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e
SHA3-384 hash: 7717f058cacbc0261b44683e7e26c07065109fc315af6fe374e1e2390773d0746b8c27fdf33eec49160a7d96ceb836a5
SHA1 hash: 8e48e7f9bd242678ecc007b37cd9797cefeb7166
MD5 hash: 73a8a9702255cbfe07e92e81ccec6dca
humanhash: september-butter-double-mango
File name:73a8a9702255cbfe07e92e81ccec6dca
Download: download sample
Signature AgentTesla
Create hunting rule
File size:274'809 bytes
First seen:2023-05-23 07:19:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:vYa6nxQgTTovUTB+UDPFsPPG4XlgXePZs4XRbMTrFt:vY9K0TQRjzlye2oMTrr
Threatray 884 similar samples on MalwareBazaar
TLSH T1A0441216A6B4C5B7D4B10270147D8E3F12F0DA130AB4924F97616EBC7E2BA41A91EF73
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 zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BOQ, Specification & Drawings.xls
Verdict:
Malicious activity
Analysis date:
2023-05-23 06:13:56 UTC
Tags:
exploit cve-2017-11882 opendir loader
Link:
https://app.any.run/tasks/d7d6d230-3475-4c54-b20a-d12eb4bbbf6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87522/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/646c6926e4dc07f96e74825f/reports/f2e4a97a-89da-4e7f-a7ee-ba1adbb52873/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e
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/b4f4f015-aa6e-4e15-a25b-6dcb2fe76820
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1240584
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 873592 Sample: AZccrDD5LU.exe Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Antivirus detection for dropped file 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 5 other signatures 2->50 6 lpgkbrvm.exe 19 2->6         started        10 AZccrDD5LU.exe 1 21 2->10         started        12 lpgkbrvm.exe 19 2->12         started        process3 file4 22 C:\Users\user\AppData\Local\...\iprzt.dll, PE32 6->22 dropped 52 Multi AV Scanner detection for dropped file 6->52 54 Detected unpacking (changes PE section rights) 6->54 56 Detected unpacking (overwrites its own PE header) 6->56 64 2 other signatures 6->64 14 lpgkbrvm.exe 14 7 6->14         started        24 C:\Users\user\AppData\...\lpgkbrvm.exe, PE32 10->24 dropped 26 C:\Users\user\AppData\Local\...\iprzt.dll, PE32 10->26 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->58 60 May check the online IP address of the machine 10->60 62 Maps a DLL or memory area into another process 10->62 18 AZccrDD5LU.exe 15 7 10->18         started        28 C:\Users\user\AppData\Local\...\iprzt.dll, PE32 12->28 dropped 20 lpgkbrvm.exe 7 12->20         started        signatures5 process6 dnsIp7 30 64.185.227.155, 443, 49705 WEBNXUS United States 14->30 38 2 other IPs or domains 14->38 66 Installs a global keyboard hook 14->66 32 smtp.yandex.ru 77.88.21.158, 49703, 49704, 49706 YANDEXRU Russian Federation 18->32 34 api4.ipify.org 173.231.16.76, 443, 49702 WEBNXUS United States 18->34 40 2 other IPs or domains 18->40 36 104.237.62.211, 443, 49708 WEBNXUS United States 20->36 42 2 other IPs or domains 20->42 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->68 70 Tries to steal Mail credentials (via file / registry access) 20->70 72 Tries to harvest and steal browser information (history, passwords, etc) 20->72 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e/
Threat name:
Win32.Trojan.AgenTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-23 00:05:27 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t4qbexut6ilujcrko5fii4aznxbiyqa73mvc563xivntsjed5opa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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aadd267ebc7dde803f8d0486df95ad9eb6db7f1600fb7fcc0bbba70cd26bfcd2
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AgentTesla
+ 874 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230523-h54rdafb61/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
9422f89525b0e98b191df4e613adb7ad8111dd8ba63e35f331806e7e3fc280dc
MD5 hash:
e07c8295b6dbea1a51584685c99d52f6
SHA1 hash:
e25a859eff79c7c3b03cd032168fcf1aa65e7b9b
Link:
https://www.unpac.me/results/5e173bcc-f9b0-4e1d-9b88-198fddc7f9a3/
SH256 hash:
6d32c3566a8799637f4260dd3968a64e043bce3216d495a5352d48e0b93e3c1c
MD5 hash:
6d07ab69052754cc4b3f386d5bfdcf7f
SHA1 hash:
640abd76ffe7a37c0be8a9a24b38b6942525795a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5e173bcc-f9b0-4e1d-9b88-198fddc7f9a3/
Parent samples :
09b46ee5dfe774f84ff6a056441f1a0e579a24970e5e61ab47b1e9885551b946
9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e
8782056d9091e507124a6a17d8b3063f8f5d9dee912c70bbaf3f7b62783d388d
e1096e70a136c8e8b4a1a54512f69abc0e0f042aacf5aa023a8f4b17ca8c8a6f
c426bd013529f036cb9b8e57b416629c8bec3622248d6ef0b171fa7ff7caaf33
SH256 hash:
ee2b03654e60b68cddb9a9fd9c4a383c4ee82020848e39cd64ea893163bf0933
MD5 hash:
0334c99c89837dc61206b12a0477ff4d
SHA1 hash:
19379b054ccc1b099e610fcf0a2450960af76b12
Link:
https://www.unpac.me/results/5e173bcc-f9b0-4e1d-9b88-198fddc7f9a3/
SH256 hash:
9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e
MD5 hash:
73a8a9702255cbfe07e92e81ccec6dca
SHA1 hash:
8e48e7f9bd242678ecc007b37cd9797cefeb7166
Link:
https://www.unpac.me/results/5e173bcc-f9b0-4e1d-9b88-198fddc7f9a3/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f20125e93f2/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/9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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

File information

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

Web download

AgentTesla

Executable exe 9f20125e93f217448a2a774a8470196dc28c401fdb2a2efb77455b392483eb9e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2639337/

Comments


Avatar
zbet commented on 2023-05-23 07:19:57 UTC

url : hxxp://87.121.221.18/Explorer/vbc.exe