MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
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SHA256 hash: 9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a
SHA3-384 hash: 8a1bf077eaa463d0d9adb147ef0e92f14d33d741040322f200dc753df5ecece8614617cfa6ac4d3827f25cd3a4b8ff0c
SHA1 hash: 70b9a94ea9188e82bb096cd912d7ec3836687daf
MD5 hash: 284de1eced465bdca47f8cc530003a03
humanhash: fanta-salami-thirteen-hydrogen
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'030'656 bytes
First seen:2023-05-19 05:43:59 UTC
Last seen:2023-05-20 15:19:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:SGR9FmwVpAy1PAJ9rYFj67enPD9EkdHI9cdSAy7Rpmi9zZHDIv:xR9FrQAYJ9r8pnJEvUTARwiBZIv
Threatray 2'932 similar samples on MalwareBazaar
TLSH T11025D63D0AA58AEEC0BBD364A7CC599BFA73E817F15C9BAD4486034272435CE60C25DD
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe RFQ

Intelligence

File Origin
# of uploads :
7
# of downloads :
238
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2023-05-19 05:46:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b9a9de8-e1d4-4957-9d0b-ffb500e0ffa0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67096013.7512.14740.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
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64670ca6e2cab1a0387e2e84/reports/8eb1b29a-f2b0-4021-8644-e05ff241ff98/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a
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/b33bfdd9-6ae2-4257-a38c-7d3e2df6b90b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1236823
Signature
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 869816 Sample: PO.exe Startdate: 19/05/2023 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Found malware configuration 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 10 other signatures 2->68 7 PO.exe 6 2->7         started        11 WUHCzhCRgb.exe 5 2->11         started        13 SIqmq.exe 5 2->13         started        15 SIqmq.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\...\WUHCzhCRgb.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp537C.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\Local\...\PO.exe.log, ASCII 7->46 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 May check the online IP address of the machine 7->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 7->82 17 PO.exe 17 10 7->17         started        22 schtasks.exe 1 7->22         started        84 Antivirus detection for dropped file 11->84 86 Multi AV Scanner detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 24 WUHCzhCRgb.exe 11->24         started        26 schtasks.exe 11->26         started        90 Injects a PE file into a foreign processes 13->90 28 SIqmq.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 48 api4.ipify.org 64.185.227.155, 443, 49692, 49701 WEBNXUS United States 17->48 50 api.telegram.org 149.154.167.220, 443, 49693, 49694 TELEGRAMRU United Kingdom 17->50 52 api.ipify.org 17->52 38 C:\Users\user\AppData\Roaming\...\SIqmq.exe, PE32 17->38 dropped 40 C:\Users\user\...\SIqmq.exe:Zone.Identifier, ASCII 17->40 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->74 32 conhost.exe 22->32         started        54 api.ipify.org 24->54 76 Tries to harvest and steal browser information (history, passwords, etc) 24->76 34 conhost.exe 26->34         started        56 173.231.16.76, 443, 49698 WEBNXUS United States 28->56 58 192.168.2.1 unknown unknown 28->58 60 api.ipify.org 28->60 36 conhost.exe 30->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 16:27:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tqjpaeofl6yaob4ri3khvqkqkacykeecc7lu4qqj6i2aa3mrlefa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
12dd7993470fb8771929bc1fa70876866bb29f8a4f43d5c79dc8d643501bd3a0
AgentTesla
5e9077dd970a8ad82379f59478a8bafa435ea87d06c4756453024bf693e76123
AgentTesla
7c32af309a2521511d759a08cdc7cefc647e94cbdd590e7f7ef8ef24fa8b539a
AgentTesla
9454da092866823747fb0fb7e5b11652794974fad0d3fbab3f80db4ff97e4654
AgentTesla
9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a
AgentTesla
ecc62761886dac7775e9dcf2c323e300a5c694e1322496a1ad66808eb7dfd940
AgentTesla
+ 2'922 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/230519-ge6bvafc67/
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5814058627:AAFjPgERfyp3AZJXAfISMezajcw2VR_A_9U/
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/cfd1d337-c02a-4adb-8743-d46c7a1f90e5/
SH256 hash:
b9580b71d77516b2c51fa4887ff049e1ee8261d3bb4a45cf0d7f8ff45492b491
MD5 hash:
d21eb64badbd0f004774eb771ded295a
SHA1 hash:
494af84caba0b679040d36e14fe1d12f448884f8
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/cfd1d337-c02a-4adb-8743-d46c7a1f90e5/
Parent samples :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 hash:
a2cd4cd27f63ca0bede9613790acc7a2db7059599b5b2776431719a9de2c16f4
MD5 hash:
7b94d340f2a5aa352224641076b40de2
SHA1 hash:
0cffcfdb7e2903c23f75fadae055fb0c77f2b355
Link:
https://www.unpac.me/results/cfd1d337-c02a-4adb-8743-d46c7a1f90e5/
SH256 hash:
9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a
MD5 hash:
284de1eced465bdca47f8cc530003a03
SHA1 hash:
70b9a94ea9188e82bb096cd912d7ec3836687daf
Link:
https://www.unpac.me/results/cfd1d337-c02a-4adb-8743-d46c7a1f90e5/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c12f011c55f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a

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:Dotnet_Hidden_Executables_Detect
Create hunting rule
Author:Mehmet Ali Kerimoglu (@CYB3RMX)
Description:This rule detects hidden PE file presence.
Reference:https://github.com/CYB3RMX/Qu1cksc0pe
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

zip 9902db17f899e8cccdd139798ca016f32244e2c434e0abab7b7ccdd3a3ec1122

AgentTesla

Executable exe 9c12f011c55fb007079146d47ac150500585108217d74e4209f234006d91590a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 9902db17f899e8cccdd139798ca016f32244e2c434e0abab7b7ccdd3a3ec1122
  
Dropped by
SHA256 3eb07ee48b49f0682ff414b95869b2a13e0d9a34015df0c3b8a9b8c4c1f40542
  
Dropped by
MD5 e3b08c6c9990aa525793c1fd21e943e8
  
Dropped by
MD5 0e13866b39b6fd4a431ee1f4ea5a8b0a

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