MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c47b1fdcaad3bf2eed315ab01cb150e09f614dc99272d6ac1832f9309c39dca. 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 7 File information Comments

SHA256 hash: 7c47b1fdcaad3bf2eed315ab01cb150e09f614dc99272d6ac1832f9309c39dca
SHA3-384 hash: 5e2b8a49741520be44c2228fb4d09278b0f03a79a558e7948487a56f717c2f0246fd21b8c48da9f1ded46dab3abb52ca
SHA1 hash: ed970aca4e3ddf913aad3237dca6e4e37ccf9286
MD5 hash: c40073a7d0bcbbb0cda2c12180f34402
humanhash: tango-gee-solar-india
File name:REQUIREMENTS.exe
Download: download sample
Signature AgentTesla
File size:673'792 bytes
First seen:2021-12-15 17:52:36 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 12288:6PIfw+Zm1oiWXj9qs7uTEzf4kfWzl1U0iKJTwPfV8FTAP2Y6fHTzD6d+XoyUpuv:VcKq+uTiszlKCm8
Threatray 13'436 similar samples on MalwareBazaar
TLSH T1D3E44A9D3582B2DEF877C9729A642C64EB90BCF6C30BD187E063355A994E457EF200B1
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQUIREMENTS.exe
Verdict:
Malicious activity
Analysis date:
2021-12-15 17:56:40 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
obfuscated 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 array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Suspicius Add Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 540514 Sample: REQUIREMENTS.exe Startdate: 15/12/2021 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->29 31 Found malware configuration 2->31 33 Yara detected AgentTesla 2->33 35 6 other signatures 2->35 7 REQUIREMENTS.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\XDSyzDOU.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp15D6.tmp, XML 7->21 dropped 23 C:\Users\user\...\REQUIREMENTS.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 REQUIREMENTS.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 translogship.co.in 103.50.163.138, 49843, 587 PUBLIC-DOMAIN-REGISTRYUS India 11->25 27 mail.translogship.co.in 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-15 17:53:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 27 (77.78%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
0a67a3f7181c9b1a8051734a939d594a646948e756ced07976db3bea472d7fa8
MD5 hash:
da6c8efbfba32ff7e5edc654070ee141
SHA1 hash:
d1d4b9e95ee88aeb64e7ec43e244bda43db793b3
SH256 hash:
e73c1e1245e4664626415a55a5fe4927214b3a782e6db124ab2d4d33b5a331df
MD5 hash:
0b463a99a073c079228add970d65e1d2
SHA1 hash:
a9c57fb80e44a8ac501a722e323e0b1389e20a86
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
7c47b1fdcaad3bf2eed315ab01cb150e09f614dc99272d6ac1832f9309c39dca
MD5 hash:
c40073a7d0bcbbb0cda2c12180f34402
SHA1 hash:
ed970aca4e3ddf913aad3237dca6e4e37ccf9286
Malware family:
Agent Tesla 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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 7c47b1fdcaad3bf2eed315ab01cb150e09f614dc99272d6ac1832f9309c39dca

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments