MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2
SHA3-384 hash: 7e21c5c96fb617c34c669a215ba487e59ddcde50d2e19350da29e248ac8035ac0e9e87e41fef9267aed83d9297b81c3b
SHA1 hash: a54a808e1f706a2cb8e321ea39f50a9789ca4638
MD5 hash: a8ccca342f5159f442841e14445e284a
humanhash: fanta-nuts-twelve-west
File name:QUOTE #CRM0041464.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:693'760 bytes
First seen:2023-05-09 05:54:18 UTC
Last seen:2023-05-13 22:56:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ePbR26QzX5Ewhh5rb4c6agPU6FiNGHR1GAhjFreOrbNj5Ay5r:eo6ApnhCRagPAeRcAh0OX3v
Threatray 2'754 similar samples on MalwareBazaar
TLSH T133E4F1B4A0BB89E2E10BCAB0157CBCA61E7270D3BDD9453807796545CFA7B143F8894E
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 0b1b9a92b4646968 (9 x Loki, 7 x AgentTesla, 5 x SnakeKeylogger)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
265
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
QUOTE #CRM0041464.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 05:57:45 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/845c0ae5-f502-45c3-b87a-aee083727753

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/387658/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6459e038d860ee3e1ca6610c/reports/0f62aac0-f995-470e-a694-f4e5cb3d72a0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2
Result
Verdict:
UNKNOWN
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/d26af3a7-8068-4f6b-872a-9c7f4912e703
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1228869
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2/
Threat name:
Win32.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 04:27:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h64ywblwec3kvvdtyxtkm7byyya5auts3nisrmiiy56cft5s7tra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1f1fd45c3e5560960e07e8480bf9a692c92a50f3a4b173e13fa0b673204d84d1
AgentTesla
6b89b2149a6e472463d744d5915c98aae96980b90653f20704959f2c9476ed9a
AgentTesla
7db93b2a8d85934f23c15b78a321dc71dcac4cb146d9dbe8df3d22c5d91fdad1
AgentTesla
cfdb6a52765c4f03471458ce196e160f320cc15223358b9e56266af135895173
AgentTesla
dd1a5d2bd088d8b31bc8a712bb7484aabcdc4fc3119147f22dc141a8092bd3b6
AgentTesla
ed1a970e4dfe1b30077850f0ef2b00dc406d7a12b2ba1d9563d1db2a68ce09c3
AgentTesla
+ 2'744 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/230509-gmf2xsed97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
SH256 hash:
4b2de6032787eaa21448c11c5868d51b508f2ecbd8c38d40263fb89a51dd1b2c
MD5 hash:
1f4c3f65a16c1b5c4aaddebca58cf6fb
SHA1 hash:
e0d6501d80df8f5ec8004a3ac0265e060d545145
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
Parent samples :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 hash:
488f261598d63d907f9401571d4e5133ddf5cfedc52a52961d25a245b629c40d
MD5 hash:
9151b8222d853f31bed157f1e6f150a3
SHA1 hash:
9c5603ea51b5fcdb1e3ba4ace5cf9c8f821768c6
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
SH256 hash:
786381885c3bf610930fcb22dac1fedf82518d8435d5e178082079a9d8d6d671
MD5 hash:
6ecf9c52ebbb7d9c679f8cb42e3eb773
SHA1 hash:
008b6c87468ecbe9b4c4aeb9c70a6fab32e3af75
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
SH256 hash:
3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2
MD5 hash:
a8ccca342f5159f442841e14445e284a
SHA1 hash:
a54a808e1f706a2cb8e321ea39f50a9789ca4638
Link:
https://www.unpac.me/results/802f1e2d-8075-4c5b-a2c0-2f6c334e6a8d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3fb98b057620/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2

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: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 3fb98b057620b6aad473c5e6a67c38c601d05272db5128b108c77c22cfb2fce2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387658/

Comments