MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54d2a801b6632b18e9839a48e09643eda83183f3f18419f687b97c2172f991bc. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 54d2a801b6632b18e9839a48e09643eda83183f3f18419f687b97c2172f991bc
SHA3-384 hash: 0bc8688be0c2d4ddca7f48c9b3f6692e2bdb02865bcb6d15f9cfbff467afe1ae8d155c98a79fc7b71429b2e342a7c7cd
SHA1 hash: 4a1278e9cd34f6ba251d5c2861fea82030f05e4c
MD5 hash: 25d4ffef695689d6187c73940a62c717
humanhash: sixteen-hydrogen-kitten-sierra
File name:SecuriteInfo.com.Win32.RATX-gen.16826.28725
Download: download sample
Signature AgentTesla
File size:637'440 bytes
First seen:2023-01-11 07:31:49 UTC
Last seen:2023-01-12 12:46:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:CmePW3m+8ubkwvAs/yLQncMBua/8w7iSip/QaaDtuat/W9O0U4:CmePb+bkwvAvLcBibDp/Qaeu+Wj
Threatray 8'300 similar samples on MalwareBazaar
TLSH T1CFD4F04C37D5DA00EDB807BDD47190954B39BD116A32D70FAA83B9DE1A327CE8626393
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)
File icon (PE):PE icon
dhash icon a084c270fcb80c10 (13 x AgentTesla, 1 x Loki, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.16826.28725
Verdict:
Malicious activity
Analysis date:
2023-01-11 07:36:23 UTC
Tags:
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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-vm greyware packed
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 782151 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 11/01/2023 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Yara detected zgRAT 2->47 49 6 other signatures 2->49 7 SecuriteInfo.com.Win32.RATX-gen.16826.28725.exe 7 2->7         started        11 WAexrGqdKO.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\WAexrGqdKO.exe, PE32 7->33 dropped 35 C:\Users\...\WAexrGqdKO.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp49EC.tmp, XML 7->37 dropped 39 SecuriteInfo.com.W...16826.28725.exe.log, ASCII 7->39 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 SecuriteInfo.com.Win32.RATX-gen.16826.28725.exe 3 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 SecuriteInfo.com.Win32.RATX-gen.16826.28725.exe 7->21         started        59 Machine Learning detection for dropped file 11->59 61 Injects a PE file into a foreign processes 11->61 23 WAexrGqdKO.exe 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 mail.trualliant.com 200.225.42.19, 49698, 49699, 587 CENTROINPROVEDORDESERVINTERNETLTDABR Brazil 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->63 65 Tries to steal Mail credentials (via file / registry access) 23->65 67 Tries to harvest and steal ftp login credentials 23->67 69 Tries to harvest and steal browser information (history, passwords, etc) 23->69 31 conhost.exe 25->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-11 07:32:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
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
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
Gathering data
Unpacked files
SH256 hash:
403e5cdfb21f4259b120ad8da605f9f35c8ecf4b323833cdb7703b40ed71a76e
MD5 hash:
5250d2aaa8e7ebc6ef01117ad2171e18
SHA1 hash:
f681aafcb3f2ee915ee3103537e81b36396d641b
SH256 hash:
6f43a5eec3e96cd91b6bd0dc12bb9cf7bddb576446c5b37a29831c3d1a8e9865
MD5 hash:
65aff72f62bd737967e928092e1594fe
SHA1 hash:
d2d31f85ba34e23d21c4d6f2bd6f53b51eeb64d3
SH256 hash:
d5718cfc5ded3ac791f539fab3a5559384b2a1694a0dc689f58e98e57bed18aa
MD5 hash:
207f7ee2a146b265261dbb94a29b06a9
SHA1 hash:
c2d0954cd772f6d6e6c020796fe90f3aee4c18bb
SH256 hash:
b0b4081db4875be48d9e6805f1873e87f4156261cb5c488d50eed5036fea450a
MD5 hash:
a9f86c5c1f0bbde2aee710680aacc5b3
SHA1 hash:
44344495600c8014892d19fb8e5fc4cae7042f6c
SH256 hash:
ab2f8dbc2b147528cecac6ea1a8886951c424be0b2026743b39d97f0cbabb04c
MD5 hash:
77ab42f4bbbf4565846eb8953192d71f
SHA1 hash:
3c662c756cc31867c0473716a74e777a65ced550
SH256 hash:
54d2a801b6632b18e9839a48e09643eda83183f3f18419f687b97c2172f991bc
MD5 hash:
25d4ffef695689d6187c73940a62c717
SHA1 hash:
4a1278e9cd34f6ba251d5c2861fea82030f05e4c
Malware family:
AgentTesla.v3
Verdict:
Malicious
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: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.

Comments