MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3ba68ac24bbd5f939b319f7712015fd7b67071b927596a3a78a1f905455b187. 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: f3ba68ac24bbd5f939b319f7712015fd7b67071b927596a3a78a1f905455b187
SHA3-384 hash: c3418aca8be317973f06a7fad825b3da8e129bda912adef305deb1adb1339766f7bda1dea3fedac202052af15f5c315b
SHA1 hash: e4f0ece196644d251a74531aeff66485fac17d44
MD5 hash: a566ed59cce842dc9e212fd26d74c6a8
humanhash: emma-texas-spring-muppet
File name:Shipping documents.exe
Download: download sample
Signature AgentTesla
File size:1'041'920 bytes
First seen:2022-10-20 13:27:04 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:WEcC4A7DLaGGDkkOkLrT1Bz9j3XQZuDhdMc1csM2OI/ps:tcCf+FDTOkLPj3tVazIxs
Threatray 19'526 similar samples on MalwareBazaar
TLSH T15925A33835F63708E43646F64BD6ACD60DF6AE10ED55F66AC0B9434B8622EC49C831B7
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 70e896f08e868e86 (5 x AgentTesla, 3 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Shipping documents.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 13:33:17 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
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
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 very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726827 Sample: Shipping documents.exe Startdate: 20/10/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 12 other signatures 2->56 7 QjsTFTICfu.exe 5 2->7         started        10 Shipping documents.exe 6 2->10         started        13 QWbqZbz.exe 2 2->13         started        15 QWbqZbz.exe 1 2->15         started        process3 file4 72 Antivirus detection for dropped file 7->72 74 Multi AV Scanner detection for dropped file 7->74 76 Machine Learning detection for dropped file 7->76 17 MSBuild.exe 7->17         started        21 schtasks.exe 1 7->21         started        23 MSBuild.exe 7->23         started        25 MSBuild.exe 7->25         started        40 C:\Users\user\AppData\...\QjsTFTICfu.exe, PE32 10->40 dropped 42 C:\Users\user\AppData\Local\...\tmpB90B.tmp, XML 10->42 dropped 44 C:\Users\user\...\Shipping documents.exe.log, ASCII 10->44 dropped 78 Writes to foreign memory regions 10->78 80 Injects a PE file into a foreign processes 10->80 27 MSBuild.exe 17 4 10->27         started        30 schtasks.exe 1 10->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 58 Tries to harvest and steal ftp login credentials 17->58 60 Tries to harvest and steal browser information (history, passwords, etc) 17->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->62 36 conhost.exe 21->36         started        48 api.telegram.org 149.154.167.220, 443, 49704, 49705 TELEGRAMRU United Kingdom 27->48 46 C:\Users\user\AppData\Roaming\...\QWbqZbz.exe, PE32 27->46 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 27->66 68 Tries to steal Mail credentials (via file / registry access) 27->68 70 2 other signatures 27->70 38 conhost.exe 30->38         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-20 01:55:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
21 of 42 (50.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5646065819:AAF1LifptI6XX-TUofh5eIiiXwvLlkq6Iqw/
Unpacked files
SH256 hash:
f3255ca08e0de16890d94861cd99002e1e8e9a1cc1d74b9d58f2935fae0fd8b9
MD5 hash:
2a050eafe5c404920b0de5532aae7c99
SHA1 hash:
b9eb59045fe41a6c3fdfb3afcc731fad14ea8774
SH256 hash:
98f5776df48c7ac70ba88a5ccbc39cfa8bc8e371c53055ae4274e3cf169aaf18
MD5 hash:
79fa3d409d025454f2957179bba648a1
SHA1 hash:
74115eacdfdc765f0b1853151bcabfa282c64cf9
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
f3ba68ac24bbd5f939b319f7712015fd7b67071b927596a3a78a1f905455b187
MD5 hash:
a566ed59cce842dc9e212fd26d74c6a8
SHA1 hash:
e4f0ece196644d251a74531aeff66485fac17d44
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 f3ba68ac24bbd5f939b319f7712015fd7b67071b927596a3a78a1f905455b187

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments