MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccd77cbc63c742c4257198a6aca7d14d846bcd96272f4b334c519ce4a7259458. 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: ccd77cbc63c742c4257198a6aca7d14d846bcd96272f4b334c519ce4a7259458
SHA3-384 hash: 9c8d9411a13133875f4ed62beec5b378d443e5011afa23d10731c946dac3c022af5d0e1bd6c6e20835d1b5c84111c444
SHA1 hash: 79df302480eea5f240802050df8f8b60fd41038f
MD5 hash: 396933851767d82b1622c86e0451e032
humanhash: wolfram-yellow-shade-comet
File name:SITGYUBGJ01967.exe
Download: download sample
Signature AgentTesla
File size:695'808 bytes
First seen:2023-01-15 08:17:43 UTC
Last seen:2023-01-17 02:22:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:5mmPE3m+8ubkwvvnPSNzoYtX0aGlX2xLVQR3m+xuee887n:5mmPd+bkwvv6EA0Xmmkecn
TLSH T147E4F14C37D59A15EEA907BCD835A0984B36FC122A32E70F9543B8ED1E727CD8516393
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 Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SITGYUBGJ01967.exe
Verdict:
Malicious activity
Analysis date:
2023-01-15 08:18:02 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 from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm greyware 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, zgRAT
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
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 Generic Downloader
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 784575 Sample: SITGYUBGJ01967.exe Startdate: 15/01/2023 Architecture: WINDOWS Score: 100 59 api.telegram.org 2->59 63 Snort IDS alert for network traffic 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 10 other signatures 2->69 8 SITGYUBGJ01967.exe 7 2->8         started        12 JVsdPV.exe 5 2->12         started        14 NXLun.exe 2->14         started        16 NXLun.exe 2->16         started        signatures3 process4 file5 51 C:\Users\user\AppData\Roaming\JVsdPV.exe, PE32 8->51 dropped 53 C:\Users\user\...\JVsdPV.exe:Zone.Identifier, ASCII 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmp3578.tmp, XML 8->55 dropped 57 C:\Users\user\...\SITGYUBGJ01967.exe.log, ASCII 8->57 dropped 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->81 83 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 8->85 87 Adds a directory exclusion to Windows Defender 8->87 18 SITGYUBGJ01967.exe 17 5 8->18         started        23 powershell.exe 21 8->23         started        25 schtasks.exe 1 8->25         started        89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Injects a PE file into a foreign processes 12->93 27 JVsdPV.exe 12->27         started        29 schtasks.exe 1 12->29         started        31 schtasks.exe 14->31         started        33 NXLun.exe 14->33         started        35 NXLun.exe 14->35         started        signatures6 process7 dnsIp8 61 api.telegram.org 149.154.167.220, 443, 49697, 49698 TELEGRAMRU United Kingdom 18->61 45 C:\Users\user\AppData\Roaming\...45XLun.exe, PE32 18->45 dropped 47 C:\Windows\System32\drivers\etc\hosts, ASCII 18->47 dropped 49 C:\Users\user\...49XLun.exe:Zone.Identifier, ASCII 18->49 dropped 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->71 73 Tries to steal Mail credentials (via file / registry access) 18->73 75 Tries to harvest and steal ftp login credentials 18->75 79 2 other signatures 18->79 37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        77 Hides that the sample has been downloaded from the Internet (zone.identifier) 27->77 41 conhost.exe 29->41         started        43 conhost.exe 31->43         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-01-11 06:57:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
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:
d5718cfc5ded3ac791f539fab3a5559384b2a1694a0dc689f58e98e57bed18aa
MD5 hash:
207f7ee2a146b265261dbb94a29b06a9
SHA1 hash:
c2d0954cd772f6d6e6c020796fe90f3aee4c18bb
SH256 hash:
97ccd05c485d56ee7647d55cfcddc84cede90168ee994c27b6bca66ff8d2ad9e
MD5 hash:
6ea5d08d42bc0bf3a8524e239b48ee86
SHA1 hash:
967eb70c4cf841122b52b8c1f0339f55d565b8f8
SH256 hash:
2b74c79bcc73147b683d8e370d8391f1efc80ebd7493c9df202b8de6e1219e0c
MD5 hash:
8fa11fd8308de4e085143da5193230c4
SHA1 hash:
686bc9f51cec103546ec1f80e581f6cf73af0964
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
ccd77cbc63c742c4257198a6aca7d14d846bcd96272f4b334c519ce4a7259458
MD5 hash:
396933851767d82b1622c86e0451e032
SHA1 hash:
79df302480eea5f240802050df8f8b60fd41038f
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.

Malspam

AgentTesla

Executable exe ccd77cbc63c742c4257198a6aca7d14d846bcd96272f4b334c519ce4a7259458

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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