MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3c2f6c0cf022d926366f343c1048acf8fee9575f42d700cce3f0ffc9605d33d. 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 File information Comments

SHA256 hash: d3c2f6c0cf022d926366f343c1048acf8fee9575f42d700cce3f0ffc9605d33d
SHA3-384 hash: cd61991ebd9944b296ac805dca47e075f5fcec19fc3be0c4519a79c27957b6a5cfa3c66da3d4ddc1addbd23f406b93d5
SHA1 hash: db41b1691c5fa507e9cf9a120b0766744ad42832
MD5 hash: e380c8d132b43974acf2e2bc3e5fde65
humanhash: golf-double-ceiling-magazine
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature AgentTesla
File size:424'530 bytes
First seen:2022-12-21 10:33:49 UTC
Last seen:2022-12-25 12:17:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 97318da386948415d08cef4a9006d669 (71 x Formbook, 35 x SnakeKeylogger, 26 x AgentTesla)
ssdeep 6144:UkwJK/tPpyRo/xHJ/aOwcluMrB3EsFXaBNDVKdiD1x:p/tPgAE1clbvXmOdAr
Threatray 17'256 similar samples on MalwareBazaar
TLSH T1E194D1467ECEEC15DDE685FE0C868FBADE5E74EE106001FA31D8B62A64317605FC814A
TrID 92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
209
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2022-12-21 10:34:29 UTC
Tags:
installer agenttesla

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
overlay packed shell32.dll
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Creates multiple autostart registry keys
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 771340 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 21/12/2022 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 7 Ziraat Bankasi Swift Mesaji.exe 19 2->7         started        10 phiirqoombri.exe 1 2->10         started        13 phiirqoombri.exe 1 2->13         started        process3 file4 33 C:\Users\user\AppData\Local\...\nst54EE.tmp, COM 7->33 dropped 35 C:\Users\user\AppData\Local\...\iejhtizfs.exe, PE32 7->35 dropped 15 iejhtizfs.exe 1 3 7->15         started        57 Multi AV Scanner detection for dropped file 10->57 19 WerFault.exe 4 10 10->19         started        21 conhost.exe 10->21         started        23 WerFault.exe 10 13->23         started        25 conhost.exe 13->25         started        signatures5 process6 file7 37 C:\Users\user\AppData\...\phiirqoombri.exe, PE32 15->37 dropped 41 Multi AV Scanner detection for dropped file 15->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->45 47 2 other signatures 15->47 27 iejhtizfs.exe 17 4 15->27         started        31 conhost.exe 15->31         started        signatures8 process9 dnsIp10 39 api.telegram.org 149.154.167.220, 443, 49697 TELEGRAMRU United Kingdom 27->39 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->59 61 Tries to steal Mail credentials (via file / registry access) 27->61 63 Creates multiple autostart registry keys 27->63 65 2 other signatures 27->65 signatures11
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-21 10:34:08 UTC
File Type:
PE (Exe)
Extracted files:
3
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
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5932499274:AAFVgY_mSAbCu0fXfBWMuUmyk56JtTf6--Q/
Unpacked files
SH256 hash:
885b9d63d8849c7fac19b47a827acf8ce4919a0bfaaace5a0868959cbfebab63
MD5 hash:
36daae84fbaca3639697d81546a53488
SHA1 hash:
8e49a14cf1dff140d4536b3356e5a0b3e61b6fed
SH256 hash:
429ad43eb6dcfc4fb4c9765544d3e0506e18723d6892d4e19a33f7384b1ca9eb
MD5 hash:
4ecbf706c0306fe18bbdd212d25ad2c1
SHA1 hash:
6935b7d360ec60a02f8c17819275e143347436c5
SH256 hash:
ec631005b5ddcd8cd53aa744dd431c4f880c50c0513fa1c4a3e8b7e7364d9a5f
MD5 hash:
97fde168830c64f90bfa7527feee8148
SHA1 hash:
7c7c54124ee0a5dfb2881c4da57a8d06486a5418
SH256 hash:
d3c2f6c0cf022d926366f343c1048acf8fee9575f42d700cce3f0ffc9605d33d
MD5 hash:
e380c8d132b43974acf2e2bc3e5fde65
SHA1 hash:
db41b1691c5fa507e9cf9a120b0766744ad42832
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe d3c2f6c0cf022d926366f343c1048acf8fee9575f42d700cce3f0ffc9605d33d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments