MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84b007fa05a8254769962daa7fffecfa810cf65414f5c31134ad6b4f6ed0d85c. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 84b007fa05a8254769962daa7fffecfa810cf65414f5c31134ad6b4f6ed0d85c
SHA3-384 hash: 846dd40d35efd8085c1134bf24fe2804985ad48449a6c368e1843a3beba0c5be4c3558cf963102508695a4c7ee382301
SHA1 hash: 304d3a13935f5478bcbb6b134b7cd76401413c66
MD5 hash: b9510752e8831b20ca546c9c9d5dc791
humanhash: apart-video-burger-may
File name:Original Documents Shipmen_01165362534.exe
Download: download sample
Signature AgentTesla
File size:718'336 bytes
First seen:2023-05-31 13:22:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:UpAMTihh6xhZ6OrAvkNVOaLVN0sIm+Ye4uO1uOVogZP7yhga+IgI:5MUgh8yAUL0sIm04J4OVnDyhl+Ig
Threatray 2'101 similar samples on MalwareBazaar
TLSH T110E41256DB7F1B0FD1A6BEBE5F300070A5FDCA84A43ED1AAD447182FC8589356CD2262
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 5169ccd4b2968e96 (11 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Original Documents Shipmen_01165362534.exe
Verdict:
Malicious activity
Analysis date:
2023-05-31 13:24:32 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
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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:
Malicious
Threat level:
  10/10
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
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 zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879153 Sample: Original_Documents_Shipmen_... Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 6 other signatures 2->51 7 Original_Documents_Shipmen_01165362534.exe 7 2->7         started        11 NtiQaFRZrq.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...31tiQaFRZrq.exe, PE32 7->31 dropped 33 C:\Users\...33tiQaFRZrq.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp65AD.tmp, XML 7->35 dropped 37 Original_Documents...01165362534.exe.log, CSV 7->37 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 Original_Documents_Shipmen_01165362534.exe 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 NtiQaFRZrq.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 us2.smtp.mailhostbox.com 208.91.198.143, 49719, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->39 41 192.168.2.1 unknown unknown 13->41 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 208.91.199.223, 49720, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->43 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->63 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal browser information (history, passwords, etc) 21->67 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-31 01:22:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
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:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
d83f6c0a5928e9ef08257968c6059c515e81c6b8543a9dfaeb84158fdba647f8
MD5 hash:
27a25c88c5700999756dd83d467aa9f5
SHA1 hash:
c413802ce69a92afcca8bb245324df5ab5433d7f
SH256 hash:
b845298489a78c7d66ba9e106de1606e64f9104b2fedc756ebe22275dbee8634
MD5 hash:
9e4440f3a14a5099078ddb26d3fef08d
SHA1 hash:
80c47af8fa3ccfabbb1ec79e7f7b03c19b337dbf
SH256 hash:
7a318c417d6c2cc7754a6aba75009982ec8b0de7d867ff771a77b9af7fa01eb0
MD5 hash:
00b25b0410f375e61366796c01f87cb0
SHA1 hash:
07fefb5b80968ccf718fb9d25e4ac48c36937369
SH256 hash:
84b007fa05a8254769962daa7fffecfa810cf65414f5c31134ad6b4f6ed0d85c
MD5 hash:
b9510752e8831b20ca546c9c9d5dc791
SHA1 hash:
304d3a13935f5478bcbb6b134b7cd76401413c66
Malware family:
AgentTesla.v4
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.

  
Delivery method
Other

Comments