MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b66c77b36e765f63a2e3b4ce5e17ab7ff02001739288b4a6ee17732c183b90f. 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: 0b66c77b36e765f63a2e3b4ce5e17ab7ff02001739288b4a6ee17732c183b90f
SHA3-384 hash: 5df960c930159a229a409293e35d952f943543ab58c1d46f952c2a3058b70e306dc5c2af439adb8c959b17eb257c90d8
SHA1 hash: b23ad886992f9dc7610ac3165dbcaeea5442ebe7
MD5 hash: bc3ee5673642c6c9ee142d3a4def7a8d
humanhash: moon-oxygen-edward-emma
File name:Purchase order.exe
Download: download sample
Signature AgentTesla
File size:449'536 bytes
First seen:2021-10-07 08:27:05 UTC
Last seen:2021-10-07 09:02:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:1MPyLlOEJa/5e2Z4XNaiYF8Ds8qdAhIcAsLByl4tUzhr8Zqw0wMrEtsHCkxeM6tw:W8On0DNa/6KA+cFt2lPj6mopf4gk
Threatray 10'957 similar samples on MalwareBazaar
TLSH T10FA402782327C64ACD2982F11C54ABD167F84091296DD3B01AE8F17DBBD3BF849E425B
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase order.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-07 08:32:26 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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-07 08:28:13 UTC
AV detection:
14 of 45 (31.11%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
750e0931921e06446f40e5d23df0757a4681507202fdc386181f281ff6065788
MD5 hash:
4314d96f13c0c66bfed45677c0d8e0ce
SHA1 hash:
776c2b4058c90bc7535f317d9c5f24b4d89b1fde
SH256 hash:
fe8637d821a39a8b74abce7e043007d38cb9c5cfcb7098af9846cfd98185ac03
MD5 hash:
c380b6831f456ac5cac08c78c0e4dada
SHA1 hash:
3e241a0b9d96c1dfbadd7ee1a8c5ee6d74eba11c
SH256 hash:
6300d43c964956d685a9afd6bd6158ed69e0083e2f13c9c00d1796cfaade5faa
MD5 hash:
3308efcf9028de5139187f913f3e2d79
SHA1 hash:
042b87db516fc12faa1c1f2a23efc052b9738c2e
SH256 hash:
0b66c77b36e765f63a2e3b4ce5e17ab7ff02001739288b4a6ee17732c183b90f
MD5 hash:
bc3ee5673642c6c9ee142d3a4def7a8d
SHA1 hash:
b23ad886992f9dc7610ac3165dbcaeea5442ebe7
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 0b66c77b36e765f63a2e3b4ce5e17ab7ff02001739288b4a6ee17732c183b90f

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments