MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf
SHA3-384 hash: 63232e400d006491d2767bedd22c89d23b335a803a00ae2ec6949b79c22672c55e1c3edc2c9ddb7ddab6fc1cca51c6fa
SHA1 hash: 41067fca1b1a473192ceb82d6c0cc246ad94a31c
MD5 hash: 8725a5b49ba9339384839232d77f3c08
humanhash: violet-iowa-floor-four
File name:Quotation11012023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:648'704 bytes
First seen:2023-11-07 07:45:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:QXoORk6ga2PPS+4JDzo5zLNmIqCwEaYvIa6lVvCLi/zmVEKzq4Dfo:wo88a2S+yvoJpwCwev1kCLJOK+4bo
TLSH T162D4234E536E6733D2EC07F9D1B1290803766D5E0985F79A9CCAE1D26A2FBD1060C2E7
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 d4060733230706d4 (9 x AgentTesla, 2 x Loki, 2 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Quotation11012023.exe
Verdict:
Malicious activity
Analysis date:
2023-11-07 09:00:40 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1baecc3c-5c24-40ee-ae1e-6f6128d1e704

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.10651.15548.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6549eb3c993fbf888b679f96/reports/1cae6edf-fc85-44f7-beb5-02a6e0e2c875/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf
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/ce61579e-c594-41ab-859a-2251c160b59d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338087
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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: 1338087 Sample: Quotation11012023.exe Startdate: 07/11/2023 Architecture: WINDOWS Score: 100 61 discordapp.com 2->61 63 api4.ipify.org 2->63 65 api.ipify.org 2->65 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Sigma detected: Scheduled temp file as task from temp location 2->77 79 8 other signatures 2->79 8 Quotation11012023.exe 7 2->8         started        12 OhXfpXFZnrBh.exe 2->12         started        14 newapp.exe 2->14         started        16 newapp.exe 2->16         started        signatures3 process4 file5 57 C:\Users\user\AppData\...\OhXfpXFZnrBh.exe, PE32 8->57 dropped 59 C:\Users\user\AppData\Local\...\tmp960A.tmp, XML 8->59 dropped 91 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->91 93 Uses schtasks.exe or at.exe to add and modify task schedules 8->93 95 Adds a directory exclusion to Windows Defender 8->95 18 Quotation11012023.exe 16 6 8->18         started        23 powershell.exe 23 8->23         started        35 3 other processes 8->35 97 Multi AV Scanner detection for dropped file 12->97 99 Machine Learning detection for dropped file 12->99 101 Injects a PE file into a foreign processes 12->101 25 OhXfpXFZnrBh.exe 12->25         started        27 schtasks.exe 12->27         started        29 newapp.exe 14->29         started        37 2 other processes 14->37 31 newapp.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 67 api4.ipify.org 64.185.227.156, 443, 49734, 49737 WEBNXUS United States 18->67 69 discordapp.com 162.159.135.233, 443, 49735, 49736 CLOUDFLARENETUS United States 18->69 53 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 18->53 dropped 55 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 18->55 dropped 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->81 83 Tries to steal Mail credentials (via file / registry access) 18->83 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->85 39 conhost.exe 23->39         started        41 conhost.exe 23->41         started        43 conhost.exe 27->43         started        71 162.159.134.233, 443, 49774, 49775 CLOUDFLARENETUS United States 31->71 87 Tries to harvest and steal browser information (history, passwords, etc) 31->87 89 Installs a global keyboard hook 31->89 45 conhost.exe 33->45         started        47 conhost.exe 35->47         started        49 conhost.exe 35->49         started        51 conhost.exe 37->51         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 06:58:49 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b4udhgmu2kl3gkpdhnrq2hpuccdojqoau4lpyz2kqcwcfuq7blhq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231107-jlyxfsdc2z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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://discordapp.com/api/webhooks/1168159282777297017/MUAIjWlM_sNVaYWkUT3VCsWKzpucnou7Ds8dRGmXEUGJiRGAR8Fpy9VSZbw0hnYctJfr
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/f5d80ef4-2bda-4237-8fc4-dca87bc7022e/
SH256 hash:
10fe417981114321562dc109d166aabe8873e68a7ad7de4b76b7e7bc0a1a81f9
MD5 hash:
aa64cf420a0418ebea897b426fcf014e
SHA1 hash:
69c8603ba9adf03e9031f87c0e6ee812567f0450
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/f5d80ef4-2bda-4237-8fc4-dca87bc7022e/
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/f5d80ef4-2bda-4237-8fc4-dca87bc7022e/
SH256 hash:
204be506e624a73524c61d6cd0f2d4c06f9cf4496a74c5a29160f46767b7d5b7
MD5 hash:
83b38bf83cdb89480fbd190fbb03ae51
SHA1 hash:
23d0b40e45ba079c881b04d029d5cec1e909bfc3
Link:
https://www.unpac.me/results/f5d80ef4-2bda-4237-8fc4-dca87bc7022e/
SH256 hash:
0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf
MD5 hash:
8725a5b49ba9339384839232d77f3c08
SHA1 hash:
41067fca1b1a473192ceb82d6c0cc246ad94a31c
Link:
https://www.unpac.me/results/f5d80ef4-2bda-4237-8fc4-dca87bc7022e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f28339994d2/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/0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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

Executable exe 0f28339994d297b329e33b630d1df41086e4c1c0a716fc674a80ac22d21f0acf

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments