MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bb212946fdeb406c7aa8f691405d185065514d5dc1f269f8e409762ff9f6915. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: 7bb212946fdeb406c7aa8f691405d185065514d5dc1f269f8e409762ff9f6915
SHA3-384 hash: 3b7026203f3b10d5d72908c53b1f74b2b5d383b398a5ca4551f8fcc8719f112b2b30edaaa48d11817a4aba1526df7e2a
SHA1 hash: 77bf848d5a1d4d0fdc252aa170e7b8af19bcc012
MD5 hash: 4c414b473bccbbce2c7cde00248ea1a1
humanhash: four-solar-uranus-coffee
File name:4c414b473bccbbce2c7cde00248ea1a1
Download: download sample
Signature AgentTesla
File size:536'064 bytes
First seen:2022-05-04 14:58:13 UTC
Last seen:2022-05-04 15:39:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (29'903 x AgentTesla, 9'527 x Formbook, 4'668 x SnakeKeylogger)
ssdeep 12288:P2L2I3WfZbHLfAFrv3fjx5u45RXKmMPA6KAzVb9Dg+qyx2H:P25I17A1vtg43KpPA6Nb98+qyx2H
Threatray 16'787 similar samples on MalwareBazaar
TLSH T18CB4120462F38336FBB972F26A6453C123753A4DB026F6A82C9093EE9CC1B5B5554F53
Reporter @zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
1'078
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Products_list.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-04 13:42:36 UTC
Tags:
encrypted exploit CVE-2017-11882 loader agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Malicious sample detected (through community Yara rule)
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)
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 / registry 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: 620365 Sample: g0dvHLi4bP Startdate: 04/05/2022 Architecture: WINDOWS Score: 100 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 9 other signatures 2->74 7 g0dvHLi4bP.exe 7 2->7         started        11 AheGmkp.exe 4 2->11         started        13 AheGmkp.exe 2->13         started        process3 file4 44 C:\Users\user\AppData\...\lyfhOEwABQlG.exe, PE32 7->44 dropped 46 C:\Users\...\lyfhOEwABQlG.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpF6C5.tmp, XML 7->48 dropped 50 C:\Users\user\AppData\...\g0dvHLi4bP.exe.log, ASCII 7->50 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Injects a PE file into a foreign processes 7->82 15 g0dvHLi4bP.exe 2 5 7->15         started        20 powershell.exe 25 7->20         started        22 schtasks.exe 1 7->22         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 88 Adds a directory exclusion to Windows Defender 11->88 24 AheGmkp.exe 11->24         started        26 powershell.exe 11->26         started        28 schtasks.exe 11->28         started        30 2 other processes 11->30 signatures5 process6 dnsIp7 52 us2.smtp.mailhostbox.com 162.222.225.16, 49782, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->52 54 192.168.2.1 unknown unknown 15->54 40 C:\Users\user\AppData\Roaming\...\AheGmkp.exe, PE32 15->40 dropped 42 C:\Users\user\...\AheGmkp.exe:Zone.Identifier, ASCII 15->42 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->58 60 Tries to steal Mail credentials (via file / registry access) 15->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->62 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        56 162.222.225.29, 49799, 587 PUBLIC-DOMAIN-REGISTRYUS United States 24->56 64 Tries to harvest and steal ftp login credentials 24->64 66 Tries to harvest and steal browser information (history, passwords, etc) 24->66 36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-04 14:59:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
SH256 hash:
5df8f31d129620873a6fb148cef6fe816d6162b05a41e47dc80f9f4d2d412095
MD5 hash:
b94d6d6e336bfea13001e7adbfb3ae63
SHA1 hash:
470ed71559dbdc08532f3efedb385b48e837dae4
SH256 hash:
1e612b5e5e0419ec0aefc37395a34b0461bc91f721b3e858f4db3009d7a10342
MD5 hash:
3198ba41c85b8b5d673536f5879a60e1
SHA1 hash:
784d3ae3d496a8915622778182b1a86abedf2442
SH256 hash:
a78a3925b18f7fcbc217c485c53d90a0ddf205fc484761075c442ff99f0bff1f
MD5 hash:
1ac356f642de36fcbe4ee18420247893
SHA1 hash:
bcad7277b1100082dfb8671c7854882cc34a737d
SH256 hash:
7bb212946fdeb406c7aa8f691405d185065514d5dc1f269f8e409762ff9f6915
MD5 hash:
4c414b473bccbbce2c7cde00248ea1a1
SHA1 hash:
77bf848d5a1d4d0fdc252aa170e7b8af19bcc012
Malware family:
AgentTesla.v3
Verdict:
Malicious

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

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.

Web download

AgentTesla

Executable exe 7bb212946fdeb406c7aa8f691405d185065514d5dc1f269f8e409762ff9f6915

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-04 14:58:17 UTC

url : hxxp://198.23.251.5/ema.exe