MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90f47fd06de01a77ccb2ab550f369454cd837bf5694707e96c636dfa0eec1b90. 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 File information Comments

SHA256 hash: 90f47fd06de01a77ccb2ab550f369454cd837bf5694707e96c636dfa0eec1b90
SHA3-384 hash: e77c6c4234f9e8a427a2a1cceb94a8dc1bd3bbe5cefcda8dae1498005fb5d01471608fac1638dfeb54cc81cb6c61fdc0
SHA1 hash: 3d3633b916faf14f66b0b8a4badb59b4c9cec8a2
MD5 hash: d178c14362d0e9f7f76cd0dd6c90ef2c
humanhash: comet-lima-ack-washington
File name:winlog.exe
Download: download sample
Signature AgentTesla
File size:1'198'592 bytes
First seen:2021-03-26 12:24:58 UTC
Last seen:2021-03-26 13:36:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 12288:zkpo8qLE0NJVpZGUjUgw9cEDvO4elfv5SeMyNfqYrHNLgWIwWxL21Y:zkUgM8UjGcom4yvt5P7tLW
Threatray 3'938 similar samples on MalwareBazaar
TLSH 5145F58631ECD1D6D016ADB8C85BD7F23392DCAB8B42E74330ACF95A646779AD11340B
Reporter info_sec_ca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LoadingdocMVSORSI.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-26 12:21:46 UTC
Tags:
exploit CVE-2017-11882 loader

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
Result
Verdict:
UNKNOWN
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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 376395 Sample: winlog.exe Startdate: 26/03/2021 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Found malware configuration 2->34 36 Sigma detected: Scheduled temp file as task from temp location 2->36 38 4 other signatures 2->38 7 winlog.exe 7 2->7         started        process3 dnsIp4 28 192.168.2.1 unknown unknown 7->28 20 C:\Users\user\AppData\...\APdnIKEPxfYZXi.exe, PE32 7->20 dropped 22 C:\...\APdnIKEPxfYZXi.exe:Zone.Identifier, ASCII 7->22 dropped 24 C:\Users\user\AppData\Local\...\tmp563D.tmp, XML 7->24 dropped 26 C:\Users\user\AppData\...\winlog.exe.log, ASCII 7->26 dropped 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->42 44 Uses schtasks.exe or at.exe to add and modify task schedules 7->44 46 Injects a PE file into a foreign processes 7->46 12 winlog.exe 6 7->12         started        16 schtasks.exe 1 7->16         started        file5 signatures6 process7 dnsIp8 30 webmail.1300dentrepair.com.au 173.237.136.115, 49737, 49739, 587 ASMALLORANGE1US United States 12->30 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 2 other signatures 12->54 18 conhost.exe 16->18         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-26 12:25:06 UTC
AV detection:
20 of 29 (68.97%)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
90f47fd06de01a77ccb2ab550f369454cd837bf5694707e96c636dfa0eec1b90
MD5 hash:
d178c14362d0e9f7f76cd0dd6c90ef2c
SHA1 hash:
3d3633b916faf14f66b0b8a4badb59b4c9cec8a2
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

AgentTesla

Executable exe 90f47fd06de01a77ccb2ab550f369454cd837bf5694707e96c636dfa0eec1b90

(this sample)

  
Delivery method
Distributed via web download

Comments