MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65
SHA3-384 hash: 0500ac095a6e48626733c945a0bd5f719599ef71535ccd402d8418520cab0924c7d96d2954634b9a9f1dcd00d0bcca39
SHA1 hash: 6129b3c48301a1bb60398d65a84a88e904432519
MD5 hash: 4a031c10562daead06e40762a0cdc806
humanhash: single-foxtrot-earth-fifteen
File name:PO988776554367788.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:550'912 bytes
First seen:2023-09-22 14:54:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:VuvgIb5GiPxzv0sJI8LYD3vjuIJayNl9SZTLQLYxc05EA:SPsfkyNlg1uh0GA
Threatray 5'699 similar samples on MalwareBazaar
TLSH T17FC4AF1531EE1E05F036BBB50BB8E85597F6F5F2A23AF70D3FC0128A4569E409961B32
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 abuse_ch
Tags:AgentTesla bat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO988776554367788.bat
Verdict:
Malicious activity
Analysis date:
2023-09-22 14:57:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7a09d4ea-ad17-4e0c-8520-6c95bcd12973

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/450627/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop23.59190.17656.21909.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650daaca33582f234effba76/reports/211e511d-74e4-411e-802d-84fe3cc16a76/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/284deddf-2bc1-4338-a6f9-c434376c916c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312966
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 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 dnsIp2 2 Behavior Graph ID: 1312966 Sample: PO988776554367788.bat.exe Startdate: 22/09/2023 Architecture: WINDOWS Score: 100 36 smtp.yandex.ru 2->36 40 Found malware configuration 2->40 42 Sigma detected: Scheduled temp file as task from temp location 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 8 other signatures 2->46 8 PO988776554367788.bat.exe 6 2->8         started        12 IeBPTazPyi.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\IeBPTazPyi.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp1C62.tmp, XML 8->34 dropped 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 14 PO988776554367788.bat.exe 2 8->14         started        18 schtasks.exe 1 8->18         started        54 Multi AV Scanner detection for dropped file 12->54 56 Machine Learning detection for dropped file 12->56 58 Injects a PE file into a foreign processes 12->58 20 IeBPTazPyi.exe 2 12->20         started        22 schtasks.exe 1 12->22         started        24 IeBPTazPyi.exe 12->24         started        26 BackgroundTransferHost.exe 12->26         started        signatures6 process7 dnsIp8 38 smtp.yandex.ru 77.88.21.158, 49747, 49748, 49749 YANDEXRU Russian Federation 14->38 28 conhost.exe 18->28         started        60 Tries to steal Mail credentials (via file / registry access) 20->60 62 Tries to harvest and steal browser information (history, passwords, etc) 20->62 64 Installs a global keyboard hook 20->64 30 conhost.exe 22->30         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-22 04:26:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ncodwtrtolr6l5vsgovgulqvkzhphqtvog3tycoavgg57kn75sq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1793455921e999bec748f706cc32b0121ad8d151bbba7b5fd462d484efa07e2a
AgentTesla
39bf9b51b8b6e1b743e3e30d835101292ddb0c1e19d8748eb4959dc4e947a479
AgentTesla
61d98bbee598751b98df6b625002f630eff92d16138da792e97757b41fe6af18
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8838c8ec2ad1e7f3d9b4efcd3c0c2134507988c60915b2a2a6bf10eac2fb3cde
AgentTesla
8b4d8dada30071ba65b60822e38c675a326eb4d9e56ccfae174277e272b507fe
AgentTesla
943ab44f62fc79c07081e2831c5069d63e6121a94f64f508f9808f09065da978
AgentTesla
997dd0b02e8c585b5ba3b70bb076aff6e91c35d7143ade955097498f27e501e7
AgentTesla
abe8a963227c2e0dc5889b256d4e390e712a0cfa2f154db2600cce722d118b5e
AgentTesla
afa9527d820aa91c5ab7b8f39cccfe705ac87f32a938d22ee5bf7d963accb0ee
AgentTesla
+ 5'689 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/230922-safq6sgg5v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6a9f3e167a36214881472a5c6b483a4e3357111017a48d2427192c23f5444017
MD5 hash:
343ae2545ac76e34b5b993298992c07c
SHA1 hash:
bace074f54475ed2541f28e31bec6be2dfe2e41f
Link:
https://www.unpac.me/results/39a28661-0242-455e-a382-21ee0bb271d5/
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
Link:
https://www.unpac.me/results/39a28661-0242-455e-a382-21ee0bb271d5/
SH256 hash:
6317bf90b38930f352bc5d9cc3fea56f75f33eca7d249938c2dcaf86504b40ff
MD5 hash:
885fc937fab7ef9957c31b5336dd060f
SHA1 hash:
21f5a65419a3bcd3404a253f958c03af029151a6
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/39a28661-0242-455e-a382-21ee0bb271d5/
SH256 hash:
db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65
MD5 hash:
4a031c10562daead06e40762a0cdc806
SHA1 hash:
6129b3c48301a1bb60398d65a84a88e904432519
Link:
https://www.unpac.me/results/39a28661-0242-455e-a382-21ee0bb271d5/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/db44e1da719b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65

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 db44e1da719b971f2fb5919d535170aab2779e13ab8db9e04e054c6efd4dff65

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/450627/

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