MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e63926b7ce5fb0d4bc1363397c655d0c3b29114497308db183b124b048c033f. 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 1

SHA256 hash: 5e63926b7ce5fb0d4bc1363397c655d0c3b29114497308db183b124b048c033f
SHA3-384 hash: 1424d856b1a793b298e55bea4e13f7bcbffb4f447ff38a283d9a5676a9cf86e2e3ad02458e59b84c24d83d02187bc7fa
SHA1 hash: e466c3fd79844bde116aa7b372bde23316e9acd8
MD5 hash: d37df64a441aae0025e509e08dace830
humanhash: papa-hawaii-butter-solar
File name:d37df64a441aae0025e509e08dace830
Download: download sample
Signature AgentTesla
File size:686'592 bytes
First seen:2022-12-06 08:02:35 UTC
Last seen:2022-12-06 09:35:07 UTC
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:iPuYd+V6b1momPZef5XmeFMGIhZNKfNo4uQYWOgBlpkLnLR0iFRnbGOOPuYd+V6b:iPuYd+V6bIomxi5XPyLKfN6QYPgj2zLA
TLSH T1D3E4F16DB326D52BDEA4D871F4BD905142F1BC68DD62C63E388332AEC5B179C9B24306
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 00c0c0b2c0709a6c (16 x AgentTesla, 5 x Formbook, 3 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL INVOICE.xls
Verdict:
Malicious activity
Analysis date:
2022-12-06 06:59:49 UTC
Tags:
macros opendir exploit cve-2017-11882 loader agenttesla

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

Behaviour
Creating a window
DNS 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 from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 761575 Sample: lvaw2C4yy5.exe Startdate: 06/12/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 9 other signatures 2->51 7 lvaw2C4yy5.exe 7 2->7         started        11 TkIrKeUGaTLcN.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\TkIrKeUGaTLcN.exe, PE32 7->33 dropped 35 C:\...\TkIrKeUGaTLcN.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp54D4.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\lvaw2C4yy5.exe.log, ASCII 7->39 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 lvaw2C4yy5.exe 15 3 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 TkIrKeUGaTLcN.exe 14 3 11->21         started        23 schtasks.exe 1 11->23         started        25 TkIrKeUGaTLcN.exe 11->25         started        signatures5 process6 dnsIp7 41 api.telegram.org 149.154.167.220, 443, 49714, 49720 TELEGRAMRU United Kingdom 13->41 43 192.168.2.1 unknown unknown 13->43 65 Installs a global keyboard hook 13->65 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->67 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal ftp login credentials 21->71 73 Tries to harvest and steal browser information (history, passwords, etc) 21->73 31 conhost.exe 23->31         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-05 17:21:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
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 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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5466358579:AAFHSCLt1chyZSTsCVrxZSdLSPQ_50Hs-ww/
Unpacked files
SH256 hash:
06fd28750598304c18b63afc05ef1f90f20e8ba88d22b079148506ec04c41805
MD5 hash:
446285918e15a0188232c9cff7625e74
SHA1 hash:
b24819e4aa918723171fc372fc59f12e0733783d
SH256 hash:
e0a6b4f395cfd3ae250356116602965f3c88750e79e28535aa2688fc8759fb55
MD5 hash:
62e990612980a82ee045c5e96cbd2a6a
SHA1 hash:
9ce45535c98f896775ec1ec32b2e09cd922dc2e9
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
8b9f92ad3d1e07d8ce97094d360585e78682249da8cbc2f36c75db46f3a5fa22
MD5 hash:
654a2bcb1254660e435d325e18677c65
SHA1 hash:
1ddfbb0f60892626b653dd1a0f8113490f621a7c
Detections:
AgentTesla
SH256 hash:
5e63926b7ce5fb0d4bc1363397c655d0c3b29114497308db183b124b048c033f
MD5 hash:
d37df64a441aae0025e509e08dace830
SHA1 hash:
e466c3fd79844bde116aa7b372bde23316e9acd8
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.

Web download

AgentTesla

Executable exe 5e63926b7ce5fb0d4bc1363397c655d0c3b29114497308db183b124b048c033f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-06 08:02:40 UTC

url : hxxp://103.171.0.73/googledrive/.svchost.exe