MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089. 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: 3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089
SHA3-384 hash: 8d4fd97e9f278b322152606853fa7f4d2da01a887210b76d57a300938862107fc50854ba944cf8a5170086c732b07963
SHA1 hash: 38cb5b82dd4cce9a0f54027379c9cc9bc6595876
MD5 hash: af5c90185525f9642892cf84660f67c6
humanhash: network-eighteen-cold-jersey
File name:PO#F211213-016.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'968 bytes
First seen:2023-11-29 09:17:39 UTC
Last seen:2023-11-29 11:24:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:U4aQmbCpr/oROemhC2xEvrPU3N0TZjIRJy55Xj0gsHbos4qS:UI/oz1M3SNfwbHtS
TLSH T12CE423183254B933C8FD0AFA82506C9D43B6795A14E0F3E96D64F0DDA9CABE14744BD3
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 68c4d2d2725a5252 (10 x Formbook, 8 x AgentTesla, 3 x SnakeKeylogger)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
305
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO#F211213-016.exe
Verdict:
Malicious activity
Analysis date:
2023-11-29 09:19:46 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/40f8f30e-7e38-4557-b85a-43029628f31d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461158/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11016.10626.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089
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/dba73af7-0680-4177-8361-0ba3d4d04079
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349802
Signature
.NET source code contains potential unpacker
.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
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
Snort IDS alert for network traffic
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349802 Sample: PO#F211213-016.exe Startdate: 29/11/2023 Architecture: WINDOWS Score: 100 47 mail.asiaparadisehotel.com 2->47 49 api4.ipify.org 2->49 51 api.ipify.org 2->51 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 10 other signatures 2->63 8 PO#F211213-016.exe 7 2->8         started        12 NgvYtdLCyfl.exe 5 2->12         started        14 ZVOHvI.exe 2->14         started        16 ZVOHvI.exe 2->16         started        signatures3 process4 file5 43 C:\Users\user\AppData\...43gvYtdLCyfl.exe, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmpA38D.tmp, XML 8->45 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Writes to foreign memory regions 8->79 81 Adds a directory exclusion to Windows Defender 8->81 83 Injects a PE file into a foreign processes 8->83 18 RegSvcs.exe 16 4 8->18         started        23 powershell.exe 21 8->23         started        25 schtasks.exe 1 8->25         started        85 Antivirus detection for dropped file 12->85 87 Multi AV Scanner detection for dropped file 12->87 89 Machine Learning detection for dropped file 12->89 27 RegSvcs.exe 3 12->27         started        29 schtasks.exe 1 12->29         started        31 conhost.exe 14->31         started        33 conhost.exe 16->33         started        signatures6 process7 dnsIp8 53 mail.asiaparadisehotel.com 112.213.92.100, 49711, 49715, 49721 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 18->53 55 api4.ipify.org 64.185.227.156, 443, 49709, 49714 WEBNXUS United States 18->55 41 C:\Users\user\AppData\Roaming\...\ZVOHvI.exe, PE32 18->41 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->67 35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->69 71 Tries to steal Mail credentials (via file / registry access) 27->71 73 Tries to harvest and steal browser information (history, passwords, etc) 27->73 75 Installs a global keyboard hook 27->75 39 conhost.exe 29->39         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-28 05:28:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrgangzarpia6jjgff7bj6brwx2yllqg6dsk2sbjejcae7bb6ceq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231129-k9k6yafd4v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/3f716023-3741-4927-a049-cfbfa03271fc/
SH256 hash:
2a0290a662e89a81ed2d9c73e54a0aeba209fc36617f134cf0aaa74690db47db
MD5 hash:
4820945deb84d6bd26460e8a6ba0c622
SHA1 hash:
c519540ad21594fa45fcc2e6e15cfbea8b3449b9
Link:
https://www.unpac.me/results/3f716023-3741-4927-a049-cfbfa03271fc/
SH256 hash:
f676b6d0ebc691a679b78642ca6a59e340d21022ffe3413f6de394756ed83f9b
MD5 hash:
6005156eb4b289d749b3cdfc3cd2d509
SHA1 hash:
b6cb607dc76151ae41733a1d462f06f098b4673b
Link:
https://www.unpac.me/results/3f716023-3741-4927-a049-cfbfa03271fc/
SH256 hash:
b54e16e87519d59aa8520ad2c7f921400a716bed8b8578b45446b62e91fa2e87
MD5 hash:
e52f2dc5342060d2610aaeaf8e704a3e
SHA1 hash:
46462e99547f6dc051a2495b4a277c5578e63693
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/3f716023-3741-4927-a049-cfbfa03271fc/
Parent samples :
3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089
e28d683f4f77a06bc3777f35f6adb3e2e31eb77bffda02aff5a9174fb0f7afc3
9f9871c67ea785d65921ea232a89ec9ae4ba1bb13dd01732b39aaf406d9544a0
SH256 hash:
3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089
MD5 hash:
af5c90185525f9642892cf84660f67c6
SHA1 hash:
38cb5b82dd4cce9a0f54027379c9cc9bc6595876
Link:
https://www.unpac.me/results/3f716023-3741-4927-a049-cfbfa03271fc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c4c069b208b/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/3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089

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 3c4c069b208bd00f2526297e14f831b5f585ae06f0e4ad48292244027c21f089

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/461158/

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