MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8676f5a35ecf028d928368d10e861e4c6e803438861ebf02e7256a6f9bb497b. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: c8676f5a35ecf028d928368d10e861e4c6e803438861ebf02e7256a6f9bb497b
SHA3-384 hash: 7e300db8b9f39f8cfa34c1b7bb9bdab9daed5e9258e9f74ca7fb4e849ead642807f5f9477249fdc1a9c60a761e26aa53
SHA1 hash: a54121f29218dd822503020efae91c9cdfb14643
MD5 hash: 1427fec2cb5f8c7e4f2af9fe5bb48086
humanhash: nine-earth-nineteen-tennis
File name:STATEMENT OF ACCOUNT.exe
Download: download sample
Signature AgentTesla
File size:322'141 bytes
First seen:2022-11-22 11:47:55 UTC
Last seen:2022-11-23 02:34:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:MEa0NxCnC74exjZFQTND5d48RZE55ZSJMmiDOEb/95SLRICaTVYEcgbvGyVU42J:XxCCpxFFQTPd48ReDZS86K/9cVIjTVYV
Threatray 835 similar samples on MalwareBazaar
TLSH T18A64225636C56093D2D2EBF752BB8379EB2B755802A94AC313D03FE5657E242BE23180
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
STATEMENT OF ACCOUNT.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 11:49:21 UTC
Tags:
keylogger stealer agenttesla

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

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for the window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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 very large array initializations
Creates multiple autostart registry keys
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751600 Sample: STATEMENT OF ACCOUNT.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 3 other signatures 2->59 7 STATEMENT OF ACCOUNT.exe 18 2->7         started        10 aijlktpybtdjqm.exe 1 2->10         started        13 aijlktpybtdjqm.exe 1 2->13         started        process3 file4 35 C:\Users\user\AppData\Local\Temp\vgvenv.exe, PE32 7->35 dropped 15 vgvenv.exe 1 3 7->15         started        61 Multi AV Scanner detection for dropped file 10->61 63 Machine Learning detection for dropped file 10->63 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\...\aijlktpybtdjqm.exe, PE32 15->37 dropped 45 Multi AV Scanner detection for dropped file 15->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->47 49 May check the online IP address of the machine 15->49 51 4 other signatures 15->51 27 vgvenv.exe 17 4 15->27         started        31 conhost.exe 15->31         started        33 vgvenv.exe 15->33         started        signatures8 process9 dnsIp10 39 jackbarber.com 138.128.163.242, 49705, 587 DIMENOCUS United States 27->39 41 mail.jackbarber.com 27->41 43 3 other IPs or domains 27->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->65 67 Tries to steal Mail credentials (via file / registry access) 27->67 69 Creates multiple autostart registry keys 27->69 71 2 other signatures 27->71 signatures11
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-11-22 08:27:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
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
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
50ad8c1b0c7e88b0ed950719f1a8dfdc199d5a19b4059f90a371ab5b9d7158e0
MD5 hash:
e08643046755467a0ea3c2153ef1b167
SHA1 hash:
80f578d3f6d243efc33236d97140c18e81904648
Detections:
AgentTesla
SH256 hash:
d37ae0b43132ae336b58944abf54c12a174ad9147636cd9956129f67e54eb457
MD5 hash:
b0683275702310c2fa3e8c89428ae863
SHA1 hash:
3e673a4a21315a7dc9a1a63f143a10026ac1571c
SH256 hash:
5d9573dc21ee4fd34d2d2127b515181fcff0926c8fbfbf794daed88ea75c8742
MD5 hash:
032fa6d702f61e0551bb37bb5a325db3
SHA1 hash:
4f48b0be98d60118399383dc87bb3a1a0c384a70
SH256 hash:
c8676f5a35ecf028d928368d10e861e4c6e803438861ebf02e7256a6f9bb497b
MD5 hash:
1427fec2cb5f8c7e4f2af9fe5bb48086
SHA1 hash:
a54121f29218dd822503020efae91c9cdfb14643
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 c8676f5a35ecf028d928368d10e861e4c6e803438861ebf02e7256a6f9bb497b

(this sample)

Comments