MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26f0b09b268b03208b04f2744735ca23fa683238c944a065216fccdab0b5816a. 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 2 File information Comments

SHA256 hash: 26f0b09b268b03208b04f2744735ca23fa683238c944a065216fccdab0b5816a
SHA3-384 hash: 1df3941fac4df954101988db61c58257e4f97d0537ac52063d93da6a07e140581312782f3d5f67ae7a28386f92c669b5
SHA1 hash: 2da92044feb908ab873dcbaa64fa659e89214678
MD5 hash: 23f3d648155345927d423e5928556386
humanhash: kitten-montana-spaghetti-queen
File name:PLT20941.EXE
Download: download sample
Signature AgentTesla
File size:877'056 bytes
First seen:2022-12-20 15:53:53 UTC
Last seen:Never
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:k+bdz707a1k+H1csok/sZa4Rb6Wox2cHss/S+PNc42xtAq:fbB7z15HuVRb0x2cHs6Sqm42nAq
Threatray 6'218 similar samples on MalwareBazaar
TLSH T1A7151292311E5623E75D3A7010EA93803B607F79A5C3E24D7DC97A9E81F33A10E7356A
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 4d19393907e6c682 (10 x AgentTesla, 2 x a310Logger, 2 x SnakeKeylogger)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PLT20941.EXE
Verdict:
Malicious activity
Analysis date:
2022-12-20 15:56:08 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
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 770773 Sample: PLT20941.EXE.exe Startdate: 20/12/2022 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 10 other signatures 2->76 7 PLT20941.EXE.exe 7 2->7         started        11 tlRxJDbsLEqHXt.exe 5 2->11         started        process3 file4 44 C:\Users\user\AppData\...\tlRxJDbsLEqHXt.exe, PE32 7->44 dropped 46 C:\...\tlRxJDbsLEqHXt.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmp40C4.tmp, XML 7->48 dropped 50 C:\Users\user\...\PLT20941.EXE.exe.log, ASCII 7->50 dropped 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 80 Adds a directory exclusion to Windows Defender 7->80 13 PLT20941.EXE.exe 1 5 7->13         started        16 powershell.exe 19 7->16         started        18 schtasks.exe 1 7->18         started        26 2 other processes 7->26 82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 20 tlRxJDbsLEqHXt.exe 11->20         started        22 schtasks.exe 11->22         started        24 tlRxJDbsLEqHXt.exe 11->24         started        signatures5 process6 file7 52 C:\Users\user\AppData\...\FB_F311.tmp.exe, PE32 13->52 dropped 54 C:\Users\user\AppData\...\FB_EB40.tmp.exe, PE32 13->54 dropped 28 FB_F311.tmp.exe 13->28         started        32 FB_EB40.tmp.exe 2 13->32         started        34 conhost.exe 16->34         started        36 conhost.exe 18->36         started        56 C:\Users\user\AppData\...\FB_7939.tmp.exe, PE32 20->56 dropped 58 C:\Users\user\AppData\...\FB_5862.tmp.exe, PE32 20->58 dropped 38 FB_7939.tmp.exe 20->38         started        40 FB_5862.tmp.exe 20->40         started        42 conhost.exe 22->42         started        process8 dnsIp9 60 api4.ipify.org 64.185.227.156, 443, 49698, 49701 WEBNXUS United States 28->60 62 api.telegram.org 149.154.167.220, 443, 49700, 49702 TELEGRAMRU United Kingdom 28->62 64 api.ipify.org 28->64 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 28->86 88 May check the online IP address of the machine 28->88 90 Tries to steal Mail credentials (via file / registry access) 28->90 92 Machine Learning detection for dropped file 32->92 66 192.168.2.1 unknown unknown 38->66 68 api.ipify.org 38->68 94 Antivirus detection for dropped file 38->94 96 Multi AV Scanner detection for dropped file 38->96 98 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->98 100 3 other signatures 38->100 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-12-19 09:10:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
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
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5923109311:AAGkEmGrMsQyQ8A-GmsvDBttRvvSV6NYxs4/
Unpacked files
SH256 hash:
dfdbd6bba12f78bde1bf206bf960f5a2b4331b8509c4a5edccf51ad2bc434856
MD5 hash:
a593d1abd143eaf885b3f15a620ed2f8
SHA1 hash:
c7fb359e55a6452f95296581d13e89c95bd56133
SH256 hash:
ee5c5ab5b14e02cff11eb3a0ffa0b41a135428d526936285d0528c4f5c43530f
MD5 hash:
cc2d2f707f935aebb4931f1fe7616624
SHA1 hash:
f9c0d76e1b3508f42609e2abf78012e9fa475ae5
SH256 hash:
2b5dc3b20306a7cb16e662fd5de42f54054f88337291761f37bf6ce2c0c8d057
MD5 hash:
f05f351ddcb15a9d73ff389610aef3ed
SHA1 hash:
f5ef693dd151d17bec7bdb43b809cdb5af208098
SH256 hash:
22a99e2740dcb5fcab542cb6ee33472a01b8f226f76e031e31b9f00ca1b08b8c
MD5 hash:
bb7995fc982c684be3ddc978e7853bca
SHA1 hash:
b5b9064f2f4ca6b8fa9646700d0bb7d0e0acbd55
SH256 hash:
ebbd58aad2d9ca56a4f358124ce1bd8b7d2f5e159471b7ec56adfe63142736a3
MD5 hash:
b68145ac8c6b0ea47fbc7e8c933ff61f
SHA1 hash:
66d7a12a444bb6b97a7062aca2cd4a4097cb7e9f
SH256 hash:
a40808804f8981f94918b2f7d7decb079dc160acce8db5f5d31cd80445757d23
MD5 hash:
31d63c5e1804af4bba747db7a016d594
SHA1 hash:
4957b93ab03a3cb91603c8c5d6c71bb376ab73ee
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
26f0b09b268b03208b04f2744735ca23fa683238c944a065216fccdab0b5816a
MD5 hash:
23f3d648155345927d423e5928556386
SHA1 hash:
2da92044feb908ab873dcbaa64fa659e89214678
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.

Comments