MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7. 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: 0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7
SHA3-384 hash: 28e86de174ae675c7ed0a99d7ebf09747948ec468ad094d250c58ead58f6fe623c11e5d803ba51d79e33f4216589f97b
SHA1 hash: 1f440362cce579e46bad4161b72d20632cf4e2cd
MD5 hash: f6a6e5ba21da9b6a5576e7522e834d9a
humanhash: purple-glucose-river-oxygen
File name:z1P.O2023-0370058129.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:622'592 bytes
First seen:2023-09-08 13:06:24 UTC
Last seen:2023-09-12 14:14:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:txRFMUZyXVdx+rzTWbeqmjqn3lqhp7L1x/1v73EZdWM2EKk2G5fVsbR:NFMK4VSzTqmOIbxV1v7UpKk3tO
Threatray 1'219 similar samples on MalwareBazaar
TLSH T1E4D4231C34858F73C5B853F3004424441BBBF29812E8EF684D86F5EDAAB5B1257F6A6B
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 e2983a9393ba98e2 (9 x AgentTesla, 2 x Formbook, 2 x SnakeKeylogger)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
z1P.O2023-0370058129.exe
Verdict:
Malicious activity
Analysis date:
2023-09-08 13:07:49 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/71f69a2c-7348-42f5-8c8b-fdf55ecb88d2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/447432/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Porcupine.Trojan.PSW.MSIL.Agensla.gen.166106.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7
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/a6868a32-1ae2-4c01-b03e-10b1a5bb2380
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1306164
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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
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
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1306164 Sample: z1P.O2023-0370058129.exe Startdate: 08/09/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Antivirus detection for URL or domain 2->74 76 13 other signatures 2->76 7 z1P.O2023-0370058129.exe 7 2->7         started        11 fAFVGXAoLDFice.exe 5 2->11         started        13 My App.exe 2->13         started        15 My App.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\fAFVGXAoLDFice.exe, PE32 7->52 dropped 54 C:\Users\user\AppData\Local\...\tmpC8C1.tmp, XML 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 7->90 92 Adds a directory exclusion to Windows Defender 7->92 17 z1P.O2023-0370058129.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        94 Multi AV Scanner detection for dropped file 11->94 96 Machine Learning detection for dropped file 11->96 26 fAFVGXAoLDFice.exe 4 11->26         started        28 schtasks.exe 1 11->28         started        98 Injects a PE file into a foreign processes 13->98 30 My App.exe 13->30         started        36 2 other processes 13->36 32 My App.exe 15->32         started        34 schtasks.exe 15->34         started        signatures5 process6 dnsIp7 56 amtechprinting.com 64.188.2.244, 49721, 49723, 49728 ASN-QUADRANET-GLOBALUS United States 17->56 58 mail.amtechprinting.com 17->58 64 2 other IPs or domains 17->64 48 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 17->48 dropped 50 C:\Users\user\...\My App.exe:Zone.Identifier, ASCII 17->50 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        60 mail.amtechprinting.com 26->60 62 api.ipify.org 26->62 42 conhost.exe 28->42         started        66 2 other IPs or domains 30->66 84 Tries to harvest and steal browser information (history, passwords, etc) 30->84 68 2 other IPs or domains 32->68 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-07 05:10:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bijlcysewunjjdzg7ocebarbmeigwdmeizhoxkez77ggrrk5k6tq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
00f9a0e9d500d85a1a380a015b722b67947a10b7bc22ad583b60a249f82a74db
AgentTesla
011cb8c9a10fb6468b0e904cde1538c37c744e3ca3721b93c6840b64d2bc9659
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053c8aaa925b54a2410ff1f41f6f06bedf4f6d61067e27a8ad6cda39c91e52fb
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1b51299ac863ff674c4c6f8aa2390544341a340a5c39a59beeea8f201eb4cb5e
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1fe2be77e4073e5575b553ba1183fcb619c73639031b19e95b20c9b894bacbd4
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327f487c6ed34bbfc7d0541d081129d7b4bc4a6e071ed7750e9817da24d5a523
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a350436c4c1b84c822cc9e34b556e10ff3b187f33b38448b3391f8d31623d2cb
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b944f0cf50ef8d58b8cb7bc4f3777cbf4c9e6b8017b7ac67546b89677d831441
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b9c74c6cf3df328ddeee396c2602a7d93a6fa4f8fc3f1e67e41d91e290592e4e
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ef64bf88be50dcedfb18bb1310109a48940ef5e434e3c83b63a7fa6b2a78fe00
AgentTesla
+ 1'209 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/230908-qcmw6abh2v/
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
Adds Run key to start application
Looks up external IP address via web service
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:
4316892854bd413be660852f31d9a321893d5c9f4bf351dce90928d17e6a3ce8
MD5 hash:
6db288ec135c08ecbf006ff77a36b6de
SHA1 hash:
4c5de21d98cb4791652cdf3ef1f6029d56adaa92
Link:
https://www.unpac.me/results/0e6401aa-2c5f-402c-aabf-356b79868565/
SH256 hash:
6259dec12d11d428b938780abc2a5f14459cb15ea199c26b1b1802cc2d97ec7a
MD5 hash:
37ca2488537183a319bc235b51a2e04f
SHA1 hash:
31e79c677dbfcc536d55b31648e46d8769106544
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/0e6401aa-2c5f-402c-aabf-356b79868565/
Parent samples :
e2b5d276a5778dcf5b0e456c751804a30d063feb2da1467ff01fa736179767ba
a350436c4c1b84c822cc9e34b556e10ff3b187f33b38448b3391f8d31623d2cb
0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7
bd465091f7787e8290e82c61bda21133c67c391061cfe225b48e1e0030490a3b
27350cfb61909fe70f97f9a558b515fa098257a38ead3fc6e6b89973fd6801c7
421a2cdb38bab8dbe89a27d19656ac41518049efc0018e1dfe7580b93db7102d
45cf135407fcc3831ca0d4ccd565fdbcafaf52acf1da81aa7ab739ea5f4e4ccc
SH256 hash:
43d64bdb904fdeb25f25928bb68dbd93a6304b50147b435c2e6446f1176b9b44
MD5 hash:
68fb0c7a8cda3cfc2fb6ef8eccb83f04
SHA1 hash:
22c0951f010c60a4a70e0d949818b7b88593e36f
Link:
https://www.unpac.me/results/0e6401aa-2c5f-402c-aabf-356b79868565/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/0e6401aa-2c5f-402c-aabf-356b79868565/
SH256 hash:
0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7
MD5 hash:
f6a6e5ba21da9b6a5576e7522e834d9a
SHA1 hash:
1f440362cce579e46bad4161b72d20632cf4e2cd
Link:
https://www.unpac.me/results/0e6401aa-2c5f-402c-aabf-356b79868565/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a12b16244b5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7

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.

Malspam

AgentTesla

Executable exe 0a12b16244b51a948f26fb8440822161106b0d84464eeba899ffcc68c55d57a7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/447432/

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