MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ead1c91568b30168ec9a7685aa357b541c7da50ed5fcfd3d799c1a052d9e1f6f. 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 2 File information Comments

SHA256 hash: ead1c91568b30168ec9a7685aa357b541c7da50ed5fcfd3d799c1a052d9e1f6f
SHA3-384 hash: 954475217514fe920fbac2fc976db14625b599cb94bc61d2d4e4a505f43d2cbfa83c956ad7ece922dfd918a772711494
SHA1 hash: 55c2f17a13f9aebd8c868e4ebd4137843737f9a7
MD5 hash: d8f1e4048b538254ec528d8ab94dc1e7
humanhash: golf-double-cat-echo
File name:ead1c91568b30168ec9a7685aa357b541c7da50ed5fcfd3d799c1a052d9e1f6f
Download: download sample
Signature AgentTesla
File size:717'312 bytes
First seen:2023-06-08 10:23:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:kqgCeE2IMPA5m6gVna6I7NzoVCopjXBvmhbndGZCle88a:kqIEeGgVnalNytpjXBvmhbnUEl
Threatray 2'614 similar samples on MalwareBazaar
TLSH T1ACE4F17026D58B0AD02B037885D1C3F067769D85B8B6CA874FDEFC5F728F2A66321256
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 f8eae6e6e6e6e46a (13 x AgentTesla, 10 x Loki, 7 x Formbook)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ead1c91568b30168ec9a7685aa357b541c7da50ed5fcfd3d799c1a052d9e1f6f
Verdict:
Malicious activity
Analysis date:
2023-06-08 10:26:27 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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 884106 Sample: QSZpJQG17z.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 60 api.telegram.org 2->60 62 Snort IDS alert for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 7 other signatures 2->68 8 QSZpJQG17z.exe 7 2->8         started        12 NjXTnbNzA.exe 5 2->12         started        14 NXLun.exe 2->14         started        16 NXLun.exe 2->16         started        signatures3 process4 file5 52 C:\Users\user\AppData\Roaming52jXTnbNzA.exe, PE32 8->52 dropped 54 C:\Users\...54jXTnbNzA.exe:Zone.Identifier, ASCII 8->54 dropped 56 C:\Users\user\AppData\Local\...\tmpBE02.tmp, XML 8->56 dropped 58 C:\Users\user\AppData\...\QSZpJQG17z.exe.log, ASCII 8->58 dropped 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->80 82 Uses schtasks.exe or at.exe to add and modify task schedules 8->82 84 Adds a directory exclusion to Windows Defender 8->84 18 QSZpJQG17z.exe 2 5 8->18         started        22 powershell.exe 19 8->22         started        24 schtasks.exe 1 8->24         started        26 QSZpJQG17z.exe 8->26         started        86 Multi AV Scanner detection for dropped file 12->86 28 NjXTnbNzA.exe 2 12->28         started        30 schtasks.exe 1 12->30         started        32 schtasks.exe 14->32         started        34 NXLun.exe 14->34         started        36 NXLun.exe 14->36         started        signatures6 process7 file8 46 C:\Users\user\AppData\Roaming\...46XLun.exe, PE32 18->46 dropped 48 C:\Windows\System32\drivers\etc\hosts, ASCII 18->48 dropped 50 C:\Users\user\...50XLun.exe:Zone.Identifier, ASCII 18->50 dropped 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->70 72 Tries to steal Mail credentials (via file / registry access) 18->72 74 Tries to harvest and steal ftp login credentials 18->74 78 2 other signatures 18->78 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        76 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->76 42 conhost.exe 30->42         started        44 conhost.exe 32->44         started        signatures9 process10
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-18 02:41:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 37 (70.27%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Unpacked files
SH256 hash:
7dd3109fc683c851baeb27bf02df04a44b4e38631d6a1141e6722f99ff96c953
MD5 hash:
754a4dc352c9111839b56fde155d71a1
SHA1 hash:
fd4393514cbd9a770132d08d0581b3e292790c9a
SH256 hash:
2907ceb0aff33154a49177d6e04e822538f3fb439a55264cdf84b162564afea6
MD5 hash:
ae06e9b9c5d6df3bdb39fbbc75d9b9cd
SHA1 hash:
b03aff7dda4462819b1250e44d80c83aca37237f
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
b54c00455d83107438f630eb056d8e49b429408160427c533dfbb101f59c8d7e
MD5 hash:
8fb4aade29334e955db7809368a09056
SHA1 hash:
63a1faa7d529f7cdff7478a1f11f761e1b288fad
SH256 hash:
ead1c91568b30168ec9a7685aa357b541c7da50ed5fcfd3d799c1a052d9e1f6f
MD5 hash:
d8f1e4048b538254ec528d8ab94dc1e7
SHA1 hash:
55c2f17a13f9aebd8c868e4ebd4137843737f9a7
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