MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6cf479a5e1cce24253d7e37c22c77ee68de99d64b4004c3b9d68d78f0067989. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: e6cf479a5e1cce24253d7e37c22c77ee68de99d64b4004c3b9d68d78f0067989
SHA3-384 hash: 2b0534f2b54af31e2a2bd3c596c6b3bd6f879ad23e0dca3f531095ef83c6d22e9f57f7ccef5f87a1673e855a9078d08a
SHA1 hash: 54d4e5cf89723ad393acc06183bdf6b1172ed279
MD5 hash: 9ed4e069c24aabfefeb700003033bb40
humanhash: helium-chicken-double-nineteen
File name:OVERDUE ACCOUNT.exe
Download: download sample
Signature AgentTesla
File size:694'784 bytes
First seen:2020-12-01 15:10:43 UTC
Last seen:2020-12-01 15:16:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MsF2pcGIBdOokPRYbABe1J5OsmL5WUaTSqBg1vPla1OSzLHYob:LFYzIZ0R4ABw9mLI2qKKzLH
Threatray 1'574 similar samples on MalwareBazaar
TLSH 53E4E00D318AA5AFC226CBB581737C75026DAD96FF8B01B6941B746EC8BDCAFC710560
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
4
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by 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
Detected unpacking (changes PE section rights)
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 dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 325357 Sample: OVERDUE ACCOUNT.exe Startdate: 01/12/2020 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 11 other signatures 2->56 7 OVERDUE ACCOUNT.exe 6 2->7         started        11 lEmohP.exe 1 2->11         started        13 lEmohP.exe 2 2->13         started        process3 file4 32 C:\Users\user\AppData\...\jlPoWXhRNQUm.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmpDBB5.tmp, XML 7->34 dropped 36 C:\Users\user\...\OVERDUE ACCOUNT.exe.log, ASCII 7->36 dropped 58 Writes to foreign memory regions 7->58 60 Injects a PE file into a foreign processes 7->60 15 RegSvcs.exe 2 4 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        signatures5 process6 dnsIp7 38 transgear.in 204.11.58.28, 49753, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->38 40 mail.transgear.in 15->40 28 C:\Users\user\AppData\Roaming\...\lEmohP.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 5 other signatures 15->48 24 conhost.exe 20->24         started        26 conhost.exe 20->26         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-28 06:48:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Unpacked files
SH256 hash:
a9c1fc65afb8a5af7af4f2f7825f55e9cc5d3f1ecf19e2155eca3cc7057ee677
MD5 hash:
422e369027b127adc789bb9893044aaf
SHA1 hash:
35a1dccf0522bac4db6872aa3657a5bc83c55efe
SH256 hash:
571ec33781509abc3c9f69142891820e0841e2cf52cf54e6b9bbc39775d8577d
MD5 hash:
4c0366e6ae7137cd185a9956bb2b1401
SHA1 hash:
4d98985cfc6c7a08f68236a523105b1ae7bf92cb
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
e6cf479a5e1cce24253d7e37c22c77ee68de99d64b4004c3b9d68d78f0067989
MD5 hash:
9ed4e069c24aabfefeb700003033bb40
SHA1 hash:
54d4e5cf89723ad393acc06183bdf6b1172ed279
Malware family:
AgentTesla.v3
Verdict:
Malicious
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.

Malspam

AgentTesla

Executable exe e6cf479a5e1cce24253d7e37c22c77ee68de99d64b4004c3b9d68d78f0067989

(this sample)

  
Delivery method
Distributed via e-mail attachment

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