MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae7a22bede40e897e2d01ac036f9f16f283082e34ef868443621545ec21d5753. 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 13 File information Comments 1

SHA256 hash: ae7a22bede40e897e2d01ac036f9f16f283082e34ef868443621545ec21d5753
SHA3-384 hash: 3603f6af130b14ceec417433f561109004b34caae45d46129f6e6d8492d482c0c9f95cab3bd488e47ebdd53ac7ea9d65
SHA1 hash: dba7eb339da331eb62a8f44dcfcea7d4a5424c2f
MD5 hash: 6cd1956e1f7ddc3d1903e99cd726908d
humanhash: oven-river-twenty-single
File name:6cd1956e1f7ddc3d1903e99cd726908d
Download: download sample
Signature AgentTesla
File size:752'640 bytes
First seen:2024-01-12 13:25:40 UTC
Last seen:2024-01-12 15:17:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:7tXX2iebOgT5Nsb5KsFiKLMekQNRHkcf+IeEQAmm8TXfhcX2ztZUaDBylEM:7tXX4jT7eksTUURHkcfRJqfhc
TLSH T1D9F4DF9D725475EFC817CC7289681C64EA20387B970BD243A46B25EDAA5CACBCF141F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 4c3cf2ca84a4c4e0 (7 x AgentTesla, 2 x Loki, 1 x NanoCore)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
310
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
38ccf5ffa352f372b2b275b7cdf947b83499f887.rtf.tar.gz
Verdict:
Malicious activity
Analysis date:
2024-01-12 10:16:35 UTC
Tags:
loader exploit cve-2017-11882 stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
05c701e796567a98afd664481f2667abff69a58a6d8ad3af7616a27cc4f36ed4
MD5 hash:
4b462faff3377bfbfc79fa40c9e87b60
SHA1 hash:
f719f9c1dd83df22a212ac700cd56e20e7fd892c
SH256 hash:
7637830cf6f098ecccf191260962e230257cdc077b5471b0afdbd46fda66f5fa
MD5 hash:
537e0db2dde6587ad2f5de8a8b9f127a
SHA1 hash:
7698b14797e57b226d8f3329653a049693227adc
SH256 hash:
d74440ca71b4b9052afa07113e8603050bfbafde3b52fe0e9c145e021fbdbb91
MD5 hash:
6f862a584390827b1842e425156c552f
SHA1 hash:
754b4d626eca7eeafc500d1a10b6356351d3f47b
SH256 hash:
9e12a1787c27533e4e961c559f526a87fd84d6af620fd51f8fee620a46c6525f
MD5 hash:
0b79dd75a8e823657ff6d9ba518d49ac
SHA1 hash:
5063035df8387fc4848a2f5e2f47614dc5f0b447
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
ae7a22bede40e897e2d01ac036f9f16f283082e34ef868443621545ec21d5753
MD5 hash:
6cd1956e1f7ddc3d1903e99cd726908d
SHA1 hash:
dba7eb339da331eb62a8f44dcfcea7d4a5424c2f
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe ae7a22bede40e897e2d01ac036f9f16f283082e34ef868443621545ec21d5753

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-12 13:25:41 UTC

url : hxxp://zsin2.ebnsina.top/_errorpages/plugmanzx.exe