MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cc6b47d1550a88dad2807babcf0d27b82851a3be30134a806007c9b14a61b67. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 9cc6b47d1550a88dad2807babcf0d27b82851a3be30134a806007c9b14a61b67
SHA3-384 hash: 359899f286fe4334da9c29eb5a9de0769bf107e1028642866ef1492afa27022afbde0538dd63b1cf81a15fa7c385c80f
SHA1 hash: 5b59a3dedd0feb24bb9b3c37cd667ffe579dcc29
MD5 hash: 8c9f28a227f0dbc29011342461c4dea6
humanhash: whiskey-texas-hamper-dakota
File name:W200220_.EXE
Download: download sample
Signature AgentTesla
File size:527'872 bytes
First seen:2021-09-17 07:13:17 UTC
Last seen:2021-09-17 07:13:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:DWHCM2K4CsFh35CgkgsdJ98ygwbWLKT/5FTvila:53CsnE3gOJ9b5pTril
Threatray 9'945 similar samples on MalwareBazaar
TLSH T1A5B46B243BAB5015F072AA757AD3EDF6D96ABF222E02945B10D03F473623AC1DEC152D
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
W200220_.EXE
Verdict:
Malicious activity
Analysis date:
2021-09-17 07:17:30 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
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 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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 484918 Sample: W200220_.EXE Startdate: 17/09/2021 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 8 other signatures 2->39 7 W200220_.EXE 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\DBhfssax.exe, PE32 7->21 dropped 23 C:\Users\...\DBhfssax.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp59B1.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\W200220_.EXE.log, ASCII 7->27 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Injects a PE file into a foreign processes 7->47 11 W200220_.EXE 2 7->11         started        15 schtasks.exe 1 7->15         started        17 W200220_.EXE 7->17         started        signatures5 process6 dnsIp7 29 studygruop.com 51.89.100.136, 49786, 587 OVHFR France 11->29 31 mail.studygruop.com 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Tries to steal Mail credentials (via file access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 2 other signatures 11->55 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-16 03:09:00 UTC
AV detection:
21 of 28 (75.00%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
470bbea9f82d64f7f9a29240074e3a5733df039bac175937f8cc822df701a391
MD5 hash:
0e9a2ffdbb3064dd733d5fd6af485a2e
SHA1 hash:
b1bb68c241bc5a91a04b7c77f48a323b024f2d01
SH256 hash:
23fa57bb1c6f0d4ba835dc5efdc643a8ec7aa7efb1b570bd6b0870666b469796
MD5 hash:
15e332a7c22a63b575765f0786db3983
SHA1 hash:
302cc749099c9a6320640f6251da4c579e107aa8
SH256 hash:
9cc6b47d1550a88dad2807babcf0d27b82851a3be30134a806007c9b14a61b67
MD5 hash:
8c9f28a227f0dbc29011342461c4dea6
SHA1 hash:
5b59a3dedd0feb24bb9b3c37cd667ffe579dcc29
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 9cc6b47d1550a88dad2807babcf0d27b82851a3be30134a806007c9b14a61b67

(this sample)

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