MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16dc7f82ad30da1bc6aaaf0832bef80524250e96998149e10e30e94ad4856bd3. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 16dc7f82ad30da1bc6aaaf0832bef80524250e96998149e10e30e94ad4856bd3
SHA3-384 hash: 7040be1c81c655fbf2561cd00353f5c427c3ed4b10e2c0fa4c98546725a9057ebe1b85314d4dcdcb761f26e01162c67c
SHA1 hash: 806d19a9d0c6513558f64e5e08f635bf311a9e50
MD5 hash: 715288fa445a5b34660d2b587c582b21
humanhash: johnny-robert-cold-lactose
File name:AKIBET202205250000000,xls.exe
Download: download sample
Signature AgentTesla
File size:636'928 bytes
First seen:2022-05-25 06:57:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:iiEEubej0GZFFFqhGdu/Jwc8GIYyG9zSHn7YYAbThYF3USdG2zS+7n0d8SupC:iiEEuPzPtzhYaSxU/2zl70dRu
Threatray 17'399 similar samples on MalwareBazaar
TLSH T15BD4220E53BC9328F6FDDF713D20919006F3B1D56066E38C9EAA54CA18D7790CAA5B1B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
AKIBET202205250000000,xls.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 07:14:43 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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.
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
Found malware configuration
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 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)
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: 633814 Sample: AKIBET202205250000000,xls.exe Startdate: 25/05/2022 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 11 other signatures 2->41 7 AKIBET202205250000000,xls.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\RpOZlsHOxe.exe, PE32 7->23 dropped 25 C:\Users\...\RpOZlsHOxe.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp944B.tmp, XML 7->27 dropped 29 C:\...\AKIBET202205250000000,xls.exe.log, ASCII 7->29 dropped 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 2 other signatures 7->49 11 AKIBET202205250000000,xls.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49773 TELEGRAMRU United Kingdom 11->31 33 192.168.2.1 unknown unknown 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
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-25 04:15:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 41 (43.90%)
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: 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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5314758702:AAGBscjQ2A3apiDv7B7fMcHFa4_iYpNUB8c/sendDocument
Unpacked files
SH256 hash:
0283941f1f7ae72f88bb3044addc3f4274549c3fd771612ec3df95c80b708c9e
MD5 hash:
abcf7824b477074db7ac154a80d1e329
SHA1 hash:
9c6982829bff318776560846de7bcc39d3c16f7f
SH256 hash:
c2bf40c85bc973a039c3cc58569b8bb3f3c18f1c23cc680299de418ee1f4a261
MD5 hash:
8cc4a7f77725f95ff13fd530dbaf5a8d
SHA1 hash:
83d75d21cc13a836d371608954893e3a839331dc
SH256 hash:
5213a587b836f3dacf0225391d81a8b95e45f36ef811ee058922bce2cbe70f06
MD5 hash:
b73e34f89a810bdc2631f57751c25973
SHA1 hash:
5019667f4de4af2ae5109fc30308b27868e02151
SH256 hash:
c720d8d87e5744ef459c160ae3ae85984519c5cee89d4acd3d4156f929ebcca2
MD5 hash:
86f922d84e1b89f646bc23cb3d878a9c
SHA1 hash:
b61f4401c1a144d704988cf4e55dd9a71f8d8263
SH256 hash:
b145ffb0562cd6f634f6af32c0e946ada2ffbe3e4989120c2a2e8f9be37afba3
MD5 hash:
f8bbe7cb737fc3274265a35e34745bb8
SHA1 hash:
7c8cfc4aa0a10f8903b67226cf58b2c1bbcb89dd
SH256 hash:
16dc7f82ad30da1bc6aaaf0832bef80524250e96998149e10e30e94ad4856bd3
MD5 hash:
715288fa445a5b34660d2b587c582b21
SHA1 hash:
806d19a9d0c6513558f64e5e08f635bf311a9e50
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.

Malspam

AgentTesla

Executable exe 16dc7f82ad30da1bc6aaaf0832bef80524250e96998149e10e30e94ad4856bd3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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