MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a064537eb0c0124f241adb75a147ffee6b8db597d9051c72a6c1c3c421b0b6d. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: 1a064537eb0c0124f241adb75a147ffee6b8db597d9051c72a6c1c3c421b0b6d
SHA3-384 hash: 38fa49e19d8ac967aece834bf4332a839ae3239f892879b866f17ed8ec23586e20b2c58f127c35c032459878ff564c31
SHA1 hash: bf0a7e03caabca439d509efdd1469017d8dab67d
MD5 hash: a120d2e3b90d834a25db067837e80f64
humanhash: paris-iowa-oregon-happy
File name:eOIHzljG9DZTgwp.exe
Download: download sample
Signature AgentTesla
File size:928'256 bytes
First seen:2020-10-25 17:21:07 UTC
Last seen:2020-10-25 18:54:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:H7/oZ2LIHez+8bYMIqEWDllAjY2OHhnr:Tzk81I+lEY2O9
Threatray 105 similar samples on MalwareBazaar
TLSH 5D15123E96686F30F1AC1B3B8865A81053FEEE059A12D67F2DC475AD8AF3BD90444317
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: transfopam.com
Sending IP: 83.149.84.75
From: Logistic Manager <purchase@transfopam.com>
Subject: PACKING LIST -170957 & BILL OF LADING #BLI-170685 / Departure 27th OCT 2020
Attachment: PACKING LIST PL-1070957 BILL OF LADING BLI-170685.PDF.IMG (contains "eOIHzljG9DZTgwp.exe")

AgentTesla SMTP exfil server:
mail.thanhphet.asia:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
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 AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 303906 Sample: eOIHzljG9DZTgwp.exe Startdate: 25/10/2020 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 8 other signatures 2->47 8 eOIHzljG9DZTgwp.exe 7 2->8         started        process3 file4 29 C:\Users\user\AppData\Roaming\zJrndjuV.exe, PE32 8->29 dropped 31 C:\Users\user\AppData\Local\...\tmpB206.tmp, XML 8->31 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->59 12 eOIHzljG9DZTgwp.exe 6 8->12         started        15 schtasks.exe 1 8->15         started        signatures5 process6 file7 33 C:\Users\user\AppData\Roaming\wXiyJGP.exe, PE32 12->33 dropped 17 eOIHzljG9DZTgwp.exe 15 2 12->17         started        21 schtasks.exe 1 12->21         started        23 eOIHzljG9DZTgwp.exe 12->23         started        25 conhost.exe 15->25         started        process8 dnsIp9 35 mail.thanhphet.asia 192.185.113.157, 49713, 587 UNIFIEDLAYER-AS-1US United States 17->35 37 elb097307-934924932.us-east-1.elb.amazonaws.com 54.204.14.42, 443, 49712 AMAZON-AESUS United States 17->37 39 2 other IPs or domains 17->39 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->49 51 Tries to steal Mail credentials (via file access) 17->51 53 Tries to harvest and steal ftp login credentials 17->53 55 2 other signatures 17->55 27 conhost.exe 21->27         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-25 09:37:10 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
1a064537eb0c0124f241adb75a147ffee6b8db597d9051c72a6c1c3c421b0b6d
MD5 hash:
a120d2e3b90d834a25db067837e80f64
SHA1 hash:
bf0a7e03caabca439d509efdd1469017d8dab67d
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:unixredflags
Author:Tim Brown @timb_machine
Description:Hunts for red flags
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 1a064537eb0c0124f241adb75a147ffee6b8db597d9051c72a6c1c3c421b0b6d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments