MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
SHA3-384 hash: d4db922293a8c0f4d6cf628175f698b76bc0aeabe316c9673a4e28ef5b917caa03f21235eda7f402be8d0353fd890558
SHA1 hash: 46fab946b897f1b804aec6183d9c60bad103e9a4
MD5 hash: 7e597b7a940ce9fe398f5a09ea06e9c2
humanhash: robin-orange-twenty-colorado
File name:QUOTATION#35674.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:906'752 bytes
First seen:2023-12-08 20:50:00 UTC
Last seen:2023-12-12 08:16:25 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:r91idWEW7UN5vDnSX1zCyG/JW+50zKlDWjDS6VtgMyie2:r+YiUzCVR0FDSMtZyie2
TLSH T1DC15C23C58BE1A37D1B6C2AACFE88967F540947F3A216C6A84D787554342AD374C323E
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
309
Origin country :
US US
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/463780/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Searching for the window
Creating a window
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
Creating a file in the %temp% directory
Launching a process
Forced shutdown of a system process
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6573817a18cffa73b1def993/reports/51e9e293-0b6a-4373-b5fa-3e53019c6238/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/973b5392-040e-4550-a746-0138c4461e06
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1356593
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 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 harvest and steal browser information (history, passwords, etc)
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 dnsIp2 2 Behavior Graph ID: 1356593 Sample: QUOTATION#35674.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 36 mail.2sautomobile.com 2->36 38 2sautomobile.com 2->38 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 11 other signatures 2->48 8 QUOTATION#35674.exe 7 2->8         started        12 yCzmnaX.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Roaming\yCzmnaX.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmp1425.tmp, XML 8->34 dropped 50 Uses schtasks.exe or at.exe to add and modify task schedules 8->50 52 Adds a directory exclusion to Windows Defender 8->52 14 RegSvcs.exe 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        54 Antivirus detection for dropped file 12->54 56 Multi AV Scanner detection for dropped file 12->56 58 Machine Learning detection for dropped file 12->58 22 RegSvcs.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 40 2sautomobile.com 176.31.224.117, 49707, 49708, 49719 OVHFR France 14->40 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->62 64 Tries to steal Mail credentials (via file / registry access) 14->64 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 30 conhost.exe 24->30         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-12-08 20:20:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4rosej5h6hkugkw7ginuwepr3wtes5y2vkr2uv76o7uknvgaegq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231208-zmkzzsebh9/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
96c484e3460ba35be66e9a5ff9f3ca2a11692f36ba6d11cd6d75b0bbdc3b83b7
MD5 hash:
6c45f8a7142f6a1723f6580cae0455ae
SHA1 hash:
d5272dc1974bca0fa16bc710af69209ce113fb5f
Link:
https://www.unpac.me/results/0131377a-4a8d-4513-a10b-fb5919d7f17e/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/0131377a-4a8d-4513-a10b-fb5919d7f17e/
SH256 hash:
92e9273f3932308edc08b2fc7922733071e2996a9d9a98a2ce1d63d0fe062825
MD5 hash:
9cb44bd218f68bdd8770ef65f1a3decf
SHA1 hash:
2ce0aa5e05a7911719b990d9a301e313cf7f275c
Link:
https://www.unpac.me/results/0131377a-4a8d-4513-a10b-fb5919d7f17e/
SH256 hash:
6c7b513593aff542f34098e594f1ca0af29901f96ed94b58f37a32a4a961fd99
MD5 hash:
b05a3c0a48fa716f97561a004fcc3179
SHA1 hash:
18717fe05e1990f47d4d542f32e7e92f761c3b8a
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/0131377a-4a8d-4513-a10b-fb5919d7f17e/
Parent samples :
4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
9c0346e08a28cec8ab5be231e650450bbf64ebc42a14169e755ed9badef3b630
b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba
864fe98f784db801dd8514226f5b70bb21f41ef4ffcef3fc77636fbfa039444a
6a925c2569b45a9199d08453915475565d5ea13788bb12ede9102c370f8bce0f
6c7b513593aff542f34098e594f1ca0af29901f96ed94b58f37a32a4a961fd99
SH256 hash:
4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d
MD5 hash:
7e597b7a940ce9fe398f5a09ea06e9c2
SHA1 hash:
46fab946b897f1b804aec6183d9c60bad103e9a4
Link:
https://www.unpac.me/results/0131377a-4a8d-4513-a10b-fb5919d7f17e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4722e9113d3f/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/4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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.

Malspam

AgentTesla

zip a5410c6d47e6e3101946bacd6f4ed5d8f3c3f817ac2856b45a8aba93c5aadd8d

AgentTesla

Executable exe 4722e9113d3f8eaa1956f990da588f8eed324bb8d5551d52bff3bf4536a6010d

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/463780/
  
Dropped by
SHA256 a5410c6d47e6e3101946bacd6f4ed5d8f3c3f817ac2856b45a8aba93c5aadd8d
  
Dropped by
MD5 03e717ed06db8781c04da0da513356f0

Comments