MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
SHA3-384 hash: 2d4924a82c3b3742bd3a887069799d68e6ac64c1a9a5e6d131089fcba94f252cb11a181923bb51796b63fb58678e47ea
SHA1 hash: 914a79437c08e3650ac1a03b24cef60d5b0b9b9c
MD5 hash: efb47ef635280eb370191212ae23453a
humanhash: robert-two-november-thirteen
File name:SecuriteInfo.com.Win32.PWSX-gen.12562.26806
Download: download sample
Signature AgentTesla
Create hunting rule
File size:609'280 bytes
First seen:2023-11-08 07:22:48 UTC
Last seen:2023-11-16 06:29:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:VCmeL4zH1djhX6Arvr/kpO+oBLV9d4wHu56q1RrgAXh+Z9Q3qZxWKgizJ:aL2JqArvbkLoBLrDqXXYZgqZ4QV
Threatray 1'242 similar samples on MalwareBazaar
TLSH T131D4230639AA5B13CCCC94FD45AD93211722F22E9363CFD2DC8155293F9B3582EA1B5B
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
312
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.12562.26806
Verdict:
Malicious activity
Analysis date:
2023-11-08 07:35:36 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/bf5b8fea-3285-40e5-bf4d-c3adfa0d96de

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.12562.26806.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654b375c993fbf888b69cbdd/reports/096e8ccb-4652-414b-9321-8ed528129f4e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
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/6d9eb8e7-a35c-4cbd-b20f-22fc19f4e22b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338794
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1338794 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 08/11/2023 Architecture: WINDOWS Score: 100 53 mail.goldeneaglelog.com.my 2->53 67 Snort IDS alert for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 8 other signatures 2->73 8 uRuKbBB.exe 5 2->8         started        11 SecuriteInfo.com.Win32.PWSX-gen.12562.26806.exe 7 2->11         started        14 LGJKTZa.exe 2->14         started        16 LGJKTZa.exe 2->16         started        signatures3 process4 file5 75 Multi AV Scanner detection for dropped file 8->75 77 Machine Learning detection for dropped file 8->77 79 Writes to foreign memory regions 8->79 85 2 other signatures 8->85 18 RegSvcs.exe 8->18         started        21 schtasks.exe 8->21         started        23 RegSvcs.exe 8->23         started        49 C:\Users\user\AppData\Roaming\uRuKbBB.exe, PE32 11->49 dropped 51 C:\Users\user\AppData\Local\...\tmp2F65.tmp, XML 11->51 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 11->81 83 Adds a directory exclusion to Windows Defender 11->83 25 RegSvcs.exe 1 4 11->25         started        29 powershell.exe 23 11->29         started        31 powershell.exe 23 11->31         started        33 schtasks.exe 1 11->33         started        35 conhost.exe 14->35         started        37 conhost.exe 16->37         started        signatures6 process7 dnsIp8 57 Tries to harvest and steal browser information (history, passwords, etc) 18->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->59 39 conhost.exe 21->39         started        55 mail.goldeneaglelog.com.my 103.6.245.21, 49707, 49710, 587 ICORE-MYiCoreTechnologySdnBhdMY Malaysia 25->55 47 C:\Users\user\AppData\Roaming\...\LGJKTZa.exe, PE32 25->47 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->61 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->63 65 Tries to steal Mail credentials (via file / registry access) 25->65 41 conhost.exe 29->41         started        43 conhost.exe 31->43         started        45 conhost.exe 33->45         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-08 03:22:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cblshwoxuthlvvp52bcuinox74txnwaij66ji6k4l2onqy676dka._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
04f59143e6d05f2b94cd081c398b7e4dc6ab486fa83e67194b13582faaa8727a
AgentTesla
06e2d1d36561f9070eef631ce5107224f73ab425a78aed0c57f2a04fce6150fb
AgentTesla
105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
AgentTesla
6349abbe3421de01ecf91ebd3d4f55891ee0a343d67580cea3bb90a5c6b3e436
AgentTesla
7c82e5efb828ae672d131f3b37ff0c4a4d7307b647a5d42a7f2d573584909e3f
AgentTesla
a671341ae41235ddeac07efb4d8477ae696ab43f9208aae564594faf523602ee
AgentTesla
ecb8c82a84bfc4eee6d640f6c562cfd95f65184ab210e4e717f8aff8d0b8a1be
AgentTesla
+ 1'232 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231108-h7sf5aha46/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/c31ddf03-7118-46c9-b3bf-c7a18ccc6b94/
SH256 hash:
fc22ed7c5dcc1f06dbac7db1faf24de032912a8d8c18c3b715f64454fdd30413
MD5 hash:
b92ea35eb18c82bbaeb69e3e0891b570
SHA1 hash:
b4c37620912bb68d5385d53cd486485bbd82bb9d
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/c31ddf03-7118-46c9-b3bf-c7a18ccc6b94/
Parent samples :
105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
d13cad0c31c7d755c6db6576f38cbcf268ad32e1bae70baa1f75492acac245cc
fc22ed7c5dcc1f06dbac7db1faf24de032912a8d8c18c3b715f64454fdd30413
c09e9454e1c3ad0088b33981ea5265cea077aa866b5c1d1b94e09fc389ecb8f6
f6b96b0e4ca1b30e8f8973036205314b80f9ac4ebff7f0e46c1c74d51c72202a
9d176c33ea44de565823c1ae56a0f77556db319dca4453b677ed11adbcbade53
9fdf37ef2bcb7c3bd16c0f1b7dbbe7df74932f5ed6c2c5d7999ab62aa6ccd59d
f454181d3fc5731720032be59bd73ce592d65d916e747ff92987c5bed95b7722
SH256 hash:
a7639f74cc5999a91d244fbbd74053993b758b665303162891bc5c3e370f320d
MD5 hash:
78d846e115ed799e9c98fad509c1e6de
SHA1 hash:
98530fa28bc4d1325b08831455f152e5b91fc66f
Link:
https://www.unpac.me/results/c31ddf03-7118-46c9-b3bf-c7a18ccc6b94/
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
Link:
https://www.unpac.me/results/c31ddf03-7118-46c9-b3bf-c7a18ccc6b94/
SH256 hash:
105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4
MD5 hash:
efb47ef635280eb370191212ae23453a
SHA1 hash:
914a79437c08e3650ac1a03b24cef60d5b0b9b9c
Link:
https://www.unpac.me/results/c31ddf03-7118-46c9-b3bf-c7a18ccc6b94/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/105723d9d7a4/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/105723d9d7a4cebad5fdd0454435d7ff2776d8084fbc94795c5e9cd863dff0d4

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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.

Comments