MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c15ca1614118989a2a3ef014bf449212fa8e32b8ef62fac92561d9f254b270f. 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 3 File information Comments

SHA256 hash: 5c15ca1614118989a2a3ef014bf449212fa8e32b8ef62fac92561d9f254b270f
SHA3-384 hash: 1bef66e6e98e6f45651ceab521604586379b9a993296376d5f9b2cf36078ea9d60fa5985d18c636df0babe493b781025
SHA1 hash: d8cef9a08cd0d6b0197b7f298796648d06b6dd91
MD5 hash: 247b88192b0d695c5a4f4a17d7e3bc1d
humanhash: mockingbird-east-purple-ack
File name:BL-INVOICE SHIPPING DOCUMENTS.exe
Download: download sample
Signature AgentTesla
File size:1'015'808 bytes
First seen:2021-08-09 11:13:06 UTC
Last seen:2021-08-09 13:03:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:Gd+QV1bbZT8H2m6K6W0T39o1D4ryJ2FLjO:AxxbSHFTT0K10ryIP
Threatray 8'088 similar samples on MalwareBazaar
TLSH T157257CAD325076DFC857C972DAA82C64EA60B4B7830BD203A05715EDEE0D99BDF141F2
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL-INVOICE SHIPPING DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2021-08-09 11:14:40 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
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Creating a process from a recently created file
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
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 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: 461662 Sample: BL-INVOICE SHIPPING DOCUMENTS.exe Startdate: 09/08/2021 Architecture: WINDOWS Score: 100 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Antivirus detection for dropped file 2->43 45 17 other signatures 2->45 7 BL-INVOICE SHIPPING DOCUMENTS.exe 7 2->7         started        process3 file4 29 C:\Users\user\AppData\Roaming\IjYngIJ.exe, PE32 7->29 dropped 31 C:\Users\user\...\IjYngIJ.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp77F0.tmp, XML 7->33 dropped 35 C:\...\BL-INVOICE SHIPPING DOCUMENTS.exe.log, ASCII 7->35 dropped 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 BL-INVOICE SHIPPING DOCUMENTS.exe 7->11         started        15 powershell.exe 25 7->15         started        17 powershell.exe 24 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 37 mail.bsia.co.in 174.141.231.182, 49731, 587 IWEB-ASCA United States 11->37 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->51 53 Tries to steal Mail credentials (via file 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 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        27 conhost.exe 19->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-09 09:14:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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:
3aede958c6d615d4eab2e743eead7c9ad5d3db7913f483c9dbd75c49f8cde420
MD5 hash:
64cf07424217b48c0214ed8ce94b4a59
SHA1 hash:
c3cca30bb7fadd1df6e7c407387fd2d6a324ddfd
SH256 hash:
f670b0e446a6fc8c7d4749f6ab08bd52dca312584c89c17ae25e7989cd7f2993
MD5 hash:
9573b621d4a02a7f9933c9fddaf9264a
SHA1 hash:
b5d90133140cc0630fe0b2ab01812bf3dff54763
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
5c15ca1614118989a2a3ef014bf449212fa8e32b8ef62fac92561d9f254b270f
MD5 hash:
247b88192b0d695c5a4f4a17d7e3bc1d
SHA1 hash:
d8cef9a08cd0d6b0197b7f298796648d06b6dd91
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:pe_imphash
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 5c15ca1614118989a2a3ef014bf449212fa8e32b8ef62fac92561d9f254b270f

(this sample)

  
Dropped by
null
  
Delivery method
Distributed via e-mail attachment

Comments