MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43d68057ba4990638dbfe0cf81f0fc6078d431e5574624d1a0ecd7abc413f90f. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 43d68057ba4990638dbfe0cf81f0fc6078d431e5574624d1a0ecd7abc413f90f
SHA3-384 hash: acdd630a9995daaabc8ddba694d4da2a6f21b1554de415fc1bd24c9f1522e4b653582b24623465394cf02922b7ca1098
SHA1 hash: 02dab2d2e93317cf1eee0eba45d8ef6bc3641f74
MD5 hash: d1173f90f82de7d1730939bd45027f6e
humanhash: fanta-virginia-nineteen-bakerloo
File name:swift copy.exe
Download: download sample
Signature AgentTesla
File size:948'224 bytes
First seen:2020-11-27 14:19:28 UTC
Last seen:2020-11-27 15:46:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:GXXQPd4DnRiXiCAXfp1JnmYedj5LvEI3bvQm:GwPenRCiXXfUxiI
Threatray 1'543 similar samples on MalwareBazaar
TLSH D5156B5B335873DECA5BADF198201C7ABA50A922431FE24BCDD39C9A9F0D456CE341E1
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Modifies the hosts 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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 323804 Sample: swift copy.exe Startdate: 27/11/2020 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 5 other signatures 2->49 6 swift copy.exe 3 2->6         started        10 kprUEGC.exe 2 2->10         started        12 kprUEGC.exe 1 2->12         started        process3 file4 23 C:\Users\user\AppData\...\swift copy.exe.log, ASCII 6->23 dropped 51 Writes to foreign memory regions 6->51 53 Injects a PE file into a foreign processes 6->53 14 RegSvcs.exe 17 4 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 29 cglgumrukleme.com 78.142.210.93, 49718, 587 VERIDYENVeridyenBilisimTeknolojileriSanayiveTicaretLi Turkey 14->29 31 mail.cglgumrukleme.com 14->31 33 3 other IPs or domains 14->33 25 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 14->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->37 39 Tries to steal Mail credentials (via file access) 14->39 41 5 other signatures 14->41 file8 signatures9
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-11-26 11:39:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 28 (85.71%)
Threat level:
  2/5
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 WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
96cd4cb8daebf2e5768762e3d9c5e4c837b3ed62a123ce204e9c3461bb7cad14
MD5 hash:
d33d965a0614625dd6f696384432e8fd
SHA1 hash:
c64fa06efe23f667c149f31656a2733a4a234957
SH256 hash:
35477aff994e0a6e0624657798138a7be92dd6a91816bf0adae52bd634a0346b
MD5 hash:
ca9b6cf193e2eeadfdc5df6751cc8c47
SHA1 hash:
899aaa6698b36cee303515cede0f304674630d3a
SH256 hash:
5daa7d15d3684e3ecde8f520613e2ef89234ac8303b0162a6be4e93f621734d5
MD5 hash:
59f5a37f88b0393886fdabed4311af6d
SHA1 hash:
0b29e3c6b3f16cd81cdbecc2854ad4e00e017d4d
SH256 hash:
a3a008b87ded765ed76c9bedd06dbae5f62edd573da15d376cb3fb91b4bd7f09
MD5 hash:
5ae25f51e2881f74cc9e057ef48c02a6
SHA1 hash:
a8e9e48e0e788e76ce01e923946bfb0c2098b39c
SH256 hash:
43d68057ba4990638dbfe0cf81f0fc6078d431e5574624d1a0ecd7abc413f90f
MD5 hash:
d1173f90f82de7d1730939bd45027f6e
SHA1 hash:
02dab2d2e93317cf1eee0eba45d8ef6bc3641f74
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: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.

  
Delivery method
Other

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