MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebb7b12f9d51ccab9cb077f147a1c70fcb0b4a750acc21910dde71fb4a88dc1c. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: ebb7b12f9d51ccab9cb077f147a1c70fcb0b4a750acc21910dde71fb4a88dc1c
SHA3-384 hash: 33d505c279daed72b15e91ce4d531153324c1f196a595219ae7263fb7c1a2a0cc7772e9128e535f7fc70d9082011615f
SHA1 hash: 73b270cc0c1a2438a87f99abbc1176c95bf4a001
MD5 hash: 3ef8508168eb098da449053cf44d8b0d
humanhash: jersey-mars-michigan-hawaii
File name:QUO#PO REQST _CFM260223 _pdf.exe
Download: download sample
Signature AgentTesla
File size:907'776 bytes
First seen:2023-02-27 09:03:56 UTC
Last seen:2023-03-06 08:30:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:7uJpUmc+f8gRNWqbmAr3jHrxkR8EvodInr6b9UqB4peRX2JdXgbPWmvkhu:YpUmc3gDiWHrxgodVb9YERX2Pgrvkh
TLSH T180157C4F62B08173F8AE51EE5A3463CF2F327652752CF1161E3AA9898D12FFA71C8541
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 dc9898dc9c2c545c (8 x AgentTesla, 2 x Formbook, 2 x AZORult)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
QUO#PO REQST _CFM260223 _pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-02-27 09:28:03 UTC
Tags:
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 window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed powershell
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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 ftp login credentials
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816791 Sample: QUO#PO REQST _CFM260223 _pdf.exe Startdate: 28/02/2023 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 8 other signatures 2->64 7 lkZzrfDiAcf.exe 5 2->7         started        10 QUO#PO REQST _CFM260223 _pdf.exe 7 2->10         started        13 vQJTP.exe 2->13         started        15 vQJTP.exe 2->15         started        process3 file4 76 Multi AV Scanner detection for dropped file 7->76 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Machine Learning detection for dropped file 7->80 84 2 other signatures 7->84 17 lkZzrfDiAcf.exe 7->17         started        21 schtasks.exe 7->21         started        44 C:\Users\user\AppData\...\lkZzrfDiAcf.exe, PE32 10->44 dropped 46 C:\Users\...\lkZzrfDiAcf.exe:Zone.Identifier, ASCII 10->46 dropped 48 C:\Users\user\AppData\Local\...\tmp8D47.tmp, XML 10->48 dropped 50 C:\...\QUO#PO REQST _CFM260223 _pdf.exe.log, ASCII 10->50 dropped 82 Adds a directory exclusion to Windows Defender 10->82 23 QUO#PO REQST _CFM260223 _pdf.exe 2 6 10->23         started        26 powershell.exe 19 10->26         started        28 powershell.exe 21 10->28         started        30 3 other processes 10->30 signatures5 process6 dnsIp7 52 smtp.yandex.com 17->52 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Tries to harvest and steal ftp login credentials 17->70 72 Tries to harvest and steal browser information (history, passwords, etc) 17->72 32 conhost.exe 21->32         started        54 smtp.yandex.ru 77.88.21.158, 49706, 49711, 587 YANDEXRU Russian Federation 23->54 56 smtp.yandex.com 23->56 40 C:\Users\user\AppData\Roaming\...\vQJTP.exe, PE32 23->40 dropped 42 C:\Users\user\...\vQJTP.exe:Zone.Identifier, ASCII 23->42 dropped 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->74 34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        38 conhost.exe 30->38         started        file8 signatures9 process10
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-27 03:59:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
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:
6db11188f9752ff384f6f1690c434ef415828f23da3fa729e36e28d073846f89
MD5 hash:
d93b4fdcfea5ec8f8105f876fcde85bb
SHA1 hash:
ae2a708b386145a1297ad690072883310d605bbd
SH256 hash:
05ebcaaf34ef7e1c700bb647e140dfe5935f34a505f78f1ce42d8fee715ad51d
MD5 hash:
b3a2bf3b1ffd584b07ab4c68afbb5e09
SHA1 hash:
a3243ab71295f58cd66e96a5c77d190b201818da
Detections:
AgentTesla
SH256 hash:
a492a9945e89eef566127a0db14b3c480680cb334635eb1364bcaaa41ce124a0
MD5 hash:
5724e6d31b0855c73bfa3b9e6117309f
SHA1 hash:
a037692cc608683c3284698d34ade1880404d1cd
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
219a6c7ea5bb974cc9fdf265d13d843e6ba83f2a1ec07744d4b9ca3a6ca90f38
MD5 hash:
88dd74207f3882979e21e26bf33a0e9c
SHA1 hash:
02a2db1bcbdb700f16c730a45d6ca62f805af8d4
SH256 hash:
ebb7b12f9d51ccab9cb077f147a1c70fcb0b4a750acc21910dde71fb4a88dc1c
MD5 hash:
3ef8508168eb098da449053cf44d8b0d
SHA1 hash:
73b270cc0c1a2438a87f99abbc1176c95bf4a001
Malware family:
AgentTesla.v3
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.

Malspam

AgentTesla

Executable exe ebb7b12f9d51ccab9cb077f147a1c70fcb0b4a750acc21910dde71fb4a88dc1c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments