MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4327ec29af05b6401734e517cbda55f833c8ed8afc4e232178b470a1ed12aa5. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: b4327ec29af05b6401734e517cbda55f833c8ed8afc4e232178b470a1ed12aa5
SHA3-384 hash: 1787a0aa3c1ad2d1e072a2e134eb63f4fc91404bdc64b39c1ca8c2cff4dbe29c6355d0201a872edb8af8f28eeb8f9d21
SHA1 hash: dfc1cc5218e839b00feaa7494548e140457535c3
MD5 hash: 71af91bda6e2e29182c01b4f5cc90912
humanhash: kansas-green-gee-monkey
File name:HSBC SWIFT.exe
Download: download sample
Signature AgentTesla
File size:292'352 bytes
First seen:2022-03-23 16:18:09 UTC
Last seen:2022-03-24 07:54:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:8bNJ7EGZIVCB1PlT0ZWdcfYVBgem7SQcut3wk:yEGZIw4Zocsa7
Threatray 15'889 similar samples on MalwareBazaar
TLSH T10854EF11F5C6E4D6E039B47F98BE9720022B9C349A41C1A6239C7FEE69F71A59E13334
File icon (PE):PE icon
dhash icon 61d4b2a696cc71b2 (6 x AgentTesla, 2 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
SUSPICIOUS
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.adwa.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-03-23 16:19:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
13 of 25 (52.00%)
Threat level:
  3/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
b4327ec29af05b6401734e517cbda55f833c8ed8afc4e232178b470a1ed12aa5
MD5 hash:
71af91bda6e2e29182c01b4f5cc90912
SHA1 hash:
dfc1cc5218e839b00feaa7494548e140457535c3
Malware family:
AgentTesla
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


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

Malspam

AgentTesla

Executable exe b4327ec29af05b6401734e517cbda55f833c8ed8afc4e232178b470a1ed12aa5

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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