MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ecabff170de8fd8dfe88313392add2c4a468177a8c37eed83b58fe77d8c882e. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 6ecabff170de8fd8dfe88313392add2c4a468177a8c37eed83b58fe77d8c882e
SHA3-384 hash: cb0ed4909558230ba46556b86c95edd8c5b3235e345ccc8d7848d3700c6d403a90fbd97b6bf7e97eeb1c264b48fee4ab
SHA1 hash: 90f8a8d26025b5b0cf41021307b7822c397e373a
MD5 hash: 3640f8c2bc272cafb59920709f4dc48c
humanhash: beer-finch-alanine-arkansas
File name:swift HSBC 006547712.exe
Download: download sample
Signature AgentTesla
File size:716'800 bytes
First seen:2021-08-30 11:59:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:xSsscLC71fiFpVDfTEnEPViSXhb1hOsZW:xaBfGPDfAnqiSRbX
Threatray 9'132 similar samples on MalwareBazaar
TLSH T1E9E41C7F19BDA2279175C6F58BE38827F0108B6F3110696476D343664322A7AB4F336E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
swift HSBC 006547712.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-30 12:05:37 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
DNS request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Modifies the hosts file
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474352 Sample: swift HSBC 006547712.exe Startdate: 30/08/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 8 other signatures 2->49 6 swift HSBC 006547712.exe 3 2->6         started        10 kprUEGC.exe 3 2->10         started        12 kprUEGC.exe 2 2->12         started        process3 file4 23 C:\Users\...\swift HSBC 006547712.exe.log, ASCII 6->23 dropped 51 Injects a PE file into a foreign processes 6->51 14 swift HSBC 006547712.exe 2 5 6->14         started        53 Multi AV Scanner detection for dropped file 10->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->55 57 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->57 19 kprUEGC.exe 2 10->19         started        21 kprUEGC.exe 2 12->21         started        signatures5 process6 dnsIp7 31 us2.smtp.mailhostbox.com 208.91.198.143, 49747, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->31 33 smtp.farmfrites-eg.com 14->33 25 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->25 dropped 27 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 14->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 41 4 other signatures 14->41 29 C:\Windows\System32\drivers\etc\hosts, ASCII 21->29 dropped file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-30 08:35:55 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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 Payload
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
a5713766253e39ba60aeea7d8e568f8ba55013f574ebb3d58e20539854112900
MD5 hash:
8e2e15879110b174086f051d540d0176
SHA1 hash:
238f6585b048a54a81d2492e0b3e6901a93c7e63
SH256 hash:
c4749339a80627eebc52d2ce7121d44e8370215b37c75c322175c7b92308f9c4
MD5 hash:
725759df36f7001225e2626e3a8fe560
SHA1 hash:
228e5ff33f22d76fb6501f286291d7e3f94a2378
SH256 hash:
6ecabff170de8fd8dfe88313392add2c4a468177a8c37eed83b58fe77d8c882e
MD5 hash:
3640f8c2bc272cafb59920709f4dc48c
SHA1 hash:
90f8a8d26025b5b0cf41021307b7822c397e373a
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 6ecabff170de8fd8dfe88313392add2c4a468177a8c37eed83b58fe77d8c882e

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments