MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ba79ffb449abc3b3f904851e6e26b13910a673d2a6c6d4f65b079a37d6423a0. 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 6 File information Comments 1

SHA256 hash: 0ba79ffb449abc3b3f904851e6e26b13910a673d2a6c6d4f65b079a37d6423a0
SHA3-384 hash: 838031d56c72104786673f91eec781abeae4cd5c12a067c99a9492e1c1bbbb69e15111e0de9bc36a8c57e60a45d1cf37
SHA1 hash: 4c62d7e9e981ea37aed37baf78dd155f801400c0
MD5 hash: 499636394bfcc63872f385068965efe0
humanhash: monkey-skylark-orange-muppet
File name:499636394bfcc63872f385068965efe0
Download: download sample
Signature AgentTesla
File size:711'168 bytes
First seen:2022-02-01 19:10:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:nAPxKyD/BAhrKkDMU2+kc8GYUHutKTZhHJgXhMVO7J:nKB2hrnF2Fc8GUtgHWxMVOV
TLSH T1C5E4C060B6978942F40B8F355468B42006B2B4D3A9C7DE376F683649CFDEB982E4534F
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
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.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 564475 Sample: 5EGhfTrqfg Startdate: 01/02/2022 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 8 other signatures 2->61 7 5EGhfTrqfg.exe 7 2->7         started        11 IAbuq.exe 4 2->11         started        13 IAbuq.exe 2->13         started        process3 file4 39 C:\Users\user\AppData\...\UZjhZqDlyTio.exe, PE32 7->39 dropped 41 C:\Users\...\UZjhZqDlyTio.exe:Zone.Identifier, ASCII 7->41 dropped 43 C:\Users\user\AppData\Local\...\tmpEC2C.tmp, XML 7->43 dropped 45 C:\Users\user\AppData\...\5EGhfTrqfg.exe.log, ASCII 7->45 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->65 67 Uses schtasks.exe or at.exe to add and modify task schedules 7->67 15 5EGhfTrqfg.exe 2 5 7->15         started        19 powershell.exe 23 7->19         started        21 schtasks.exe 1 7->21         started        69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 73 Adds a directory exclusion to Windows Defender 11->73 23 powershell.exe 11->23         started        25 schtasks.exe 11->25         started        27 IAbuq.exe 11->27         started        29 2 other processes 11->29 signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\...\IAbuq.exe, PE32 15->47 dropped 49 C:\Users\user\...\IAbuq.exe:Zone.Identifier, ASCII 15->49 dropped 51 Moves itself to temp directory 15->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->53 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-01 19:11:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1c2f164de0f3d7e3f2e608f608ce0ec783304184a414c471b986acb9bb3e9233
MD5 hash:
2321c85e407671e31426c1e6b8b1cf57
SHA1 hash:
2731514880b08d0bb496bd906208b52437b1ef73
SH256 hash:
40041f4a16b09d304dbda5acfd64903a97005d101c5a046c21a081b2b34e6023
MD5 hash:
ac8d9db8284d868016f6ac2a815c552b
SHA1 hash:
7434499131d9b356f6b4396899df1626eedeb22b
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
SH256 hash:
0ba79ffb449abc3b3f904851e6e26b13910a673d2a6c6d4f65b079a37d6423a0
MD5 hash:
499636394bfcc63872f385068965efe0
SHA1 hash:
4c62d7e9e981ea37aed37baf78dd155f801400c0
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Web download

AgentTesla

Executable exe 0ba79ffb449abc3b3f904851e6e26b13910a673d2a6c6d4f65b079a37d6423a0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-01 19:10:59 UTC

url : hxxp://198.12.91.211/88/vbc.exe