MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a076cf835a4e36795c3fd626108ab65d86163b577645c1af4d2d08a61e0085b0. 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 2 File information Comments

SHA256 hash: a076cf835a4e36795c3fd626108ab65d86163b577645c1af4d2d08a61e0085b0
SHA3-384 hash: 564f6f3af045a115e4a0c5ae53313b2a50b6cf8c98539c8883b2c6c92e2111a4715d7b19459db205ee97e999ab05b680
SHA1 hash: 12bb90fda80018a47f55117273f94d8e670d9981
MD5 hash: 7e4ebf464f51fcaccd57dee066f4c50f
humanhash: september-twelve-october-uncle
File name:SWIFTMT1039999.bat
Download: download sample
Signature AgentTesla
File size:905'728 bytes
First seen:2023-01-06 20:27:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:QB0LaLNGLxjcw32HhQY5MP5RTqemDi8pVBy:ZOJGSw4jMP/qy8pi
Threatray 19'828 similar samples on MalwareBazaar
TLSH T1AD15A4782CAC65B7C071F7948B85C239F288E177F7634E2A5E8385944613863FBDA46C
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla bat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFTMT1039999.bat
Verdict:
Malicious activity
Analysis date:
2023-01-06 20:30:54 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
Сreating synchronization primitives
Searching for synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 779434 Sample: SWIFTMT1039999.bat.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected AgentTesla 2->34 36 5 other signatures 2->36 6 SWIFTMT1039999.bat.exe 3 2->6         started        10 fzVlWoK.exe 3 2->10         started        12 fzVlWoK.exe 2 2->12         started        process3 file4 24 C:\Users\user\...\SWIFTMT1039999.bat.exe.log, ASCII 6->24 dropped 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->38 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->40 42 Contains functionality to register a low level keyboard hook 6->42 14 SWIFTMT1039999.bat.exe 2 5 6->14         started        44 Multi AV Scanner detection for dropped file 10->44 46 Machine Learning detection for dropped file 10->46 48 Injects a PE file into a foreign processes 10->48 18 fzVlWoK.exe 2 10->18         started        20 fzVlWoK.exe 2 12->20         started        22 fzVlWoK.exe 12->22         started        signatures5 process6 file7 26 C:\Users\user\AppData\Roaming\...\fzVlWoK.exe, PE32 14->26 dropped 28 C:\Users\user\...\fzVlWoK.exe:Zone.Identifier, ASCII 14->28 dropped 50 Tries to steal Mail credentials (via file / registry access) 14->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->52 54 Installs a global keyboard hook 14->54 56 Tries to harvest and steal browser information (history, passwords, etc) 20->56 signatures8
Threat name:
Win32.Infostealer.ClipBanker
Status:
Malicious
First seen:
2023-01-06 20:28:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
e810ad39f7b0585f475d855663148a4f6addd894da7d35db2e0795325f493889
MD5 hash:
57f287f014502dc3189aefdc8714c2df
SHA1 hash:
c64fd6276ae9e8b78fb47d250e0d8f03f3c63028
SH256 hash:
bac1a1e466a8167e93c492109ffd1a6714e1913b48940bff82bf4a5bd45ac0e4
MD5 hash:
3daac801333f87a3c1f0de5a87a31275
SHA1 hash:
a8dddae64e5f9887719336e11a758c21b77a43d0
SH256 hash:
f0c1fb94366b0c72e1664687e276d8329a575a1071168e1d7dbab63affca9fd2
MD5 hash:
3b7014c321856aeec97c58f5868467bc
SHA1 hash:
00165d2ce05c3f845ab2d646511355382aa39c5a
SH256 hash:
a076cf835a4e36795c3fd626108ab65d86163b577645c1af4d2d08a61e0085b0
MD5 hash:
7e4ebf464f51fcaccd57dee066f4c50f
SHA1 hash:
12bb90fda80018a47f55117273f94d8e670d9981
Malware family:
AgentTesla
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: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.

Comments