MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a9b7d77317d0a0aeba87971e7ddc528a96eca2f95351e190d6b09701f78fa44. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a9b7d77317d0a0aeba87971e7ddc528a96eca2f95351e190d6b09701f78fa44
SHA3-384 hash: ee2674aad73a7087d926b7f646d40823b38ef13fe34c04ed080c03ae97de56af76afe46ec5a47b1f5525ee2107b75fb0
SHA1 hash: f07ce2de3cf421e2b98443686ac3ba7cac9ae3fd
MD5 hash: 14d046fc5bd21bd53765f47cf7bfb237
humanhash: may-nineteen-maryland-single
File name:OC17435.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:932'864 bytes
First seen:2022-07-05 17:20:24 UTC
Last seen:2022-07-05 17:43:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:vEBZZouwSxHYpNq5RzEPlWHS0e42GCxmXKtPqdV:vWZoBG4pGRodqT2GnXuYV
TLSH T11A151258B664B1AFC867CEBA9D143D24AA29B5B7470BE347A047126C640DBC7CF241F3
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.8807.10546.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/62c47302783441cda109a792/reports/060bdec6-998c-44b8-8217-3bdc7419e081/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36c651ae-59c8-4d1b-b238-e505b4cabd1f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1025044
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 657539 Sample: OC17435.exe Startdate: 05/07/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for dropped file 2->39 41 9 other signatures 2->41 7 OC17435.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\XJoOrdyiU.exe, PE32 7->23 dropped 25 C:\Users\...\XJoOrdyiU.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp55C9.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\OC17435.exe.log, ASCII 7->29 dropped 43 Detected unpacking (changes PE section rights) 7->43 45 Detected unpacking (overwrites its own PE header) 7->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 4 other signatures 7->49 11 OC17435.exe 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 qualityconsultores.cl 67.212.174.154, 49761, 587 SINGLEHOP-LLCUS United States 11->31 33 mail.qualityconsultores.cl 11->33 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 Tries to harvest and steal ftp login credentials 11->55 57 Tries to harvest and steal browser information (history, passwords, etc) 11->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5a9b7d77317d0a0aeba87971e7ddc528a96eca2f95351e190d6b09701f78fa44/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 17:21:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lknx25zrpufav25ipfy6pxoffcuw5srpsu2r4ginnmexah3y7jca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220705-vwzghsdbe6/
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
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
cd62be50ca32b53f226a3cd7fd1af53a0c52a885add5175f6e299e2413343560
MD5 hash:
1038bc665f8fe609614232e5fad02aed
SHA1 hash:
f30e1a518ab013198e00f474c37646734a008efa
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
SH256 hash:
055ff611f439cd2b32a9574f49b3ac2364c5a160c57ffc0f967bf775b783c91e
MD5 hash:
f9950836fafa84a47c2eca46e20eab8f
SHA1 hash:
94fed6cb974b7e6a0c0efa8470a5fa19ecfe92d1
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
SH256 hash:
70bb4f8aa7d0a33f8206f78c845fa2bd686c2a0f2b3bd50cd0b6b887a45398ca
MD5 hash:
30d61a3a3e26c2bca2eb766990132d7c
SHA1 hash:
94f9742d5f21b13f7d8d194fe938193cbb6a0d4d
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
SH256 hash:
fb0da328466eb87102a90a82ee009679a800efb649c53623481e3047a2154288
MD5 hash:
84a6d247488110e5c80fc2ec4a3061c8
SHA1 hash:
2faa79fa57af05bc6f7cc4978376a912c132354e
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
SH256 hash:
5a9b7d77317d0a0aeba87971e7ddc528a96eca2f95351e190d6b09701f78fa44
MD5 hash:
14d046fc5bd21bd53765f47cf7bfb237
SHA1 hash:
f07ce2de3cf421e2b98443686ac3ba7cac9ae3fd
Link:
https://www.unpac.me/results/e025ed62-92b5-4768-9453-66d481a33b42/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a9b7d77317d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5a9b7d77317d0a0aeba87971e7ddc528a96eca2f95351e190d6b09701f78fa44

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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