MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce
SHA3-384 hash: 20395f2f02590418bb3be91a9235a9ad3f70fa2e81c08366f441ae21b48ec6f68cad0b4453e539e357c171a181a12d70
SHA1 hash: cac0ab081bf905f2ebb42132ca326905b358ea93
MD5 hash: 68a4267c0e5eeeb572f78516cd1b84e8
humanhash: diet-arkansas-connecticut-west
File name:Purchase Order-13621184.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:984'064 bytes
First seen:2020-10-07 05:07:02 UTC
Last seen:2020-10-07 06:24:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:u1lhXI6DkbfAcvXRiwdklsNoqFaSBOV+xCqsJmlhYdElCyFVHONGVg4gYJRA+l2a:u1lNVkbtJiwdkBMs+xCqsclhkEwuBj1
Threatray 3 similar samples on MalwareBazaar
TLSH 2425232C2B7D46B1CEFD42B9A570463A4770F767E802E39EE88051F907277814A927E7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: qq.com
Sending IP: 59.36.132.50
From: rd06 <rd06@relish-tech.com>
Subject: Re: RE: Purchase Order
Attachment: Purchase Order-13621184.zip (contains "Purchase Order-13621184.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/68784/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/483677
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the startup folder
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 294297 Sample: Purchase Order-13621184.exe Startdate: 07/10/2020 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 9 other signatures 2->41 7 Purchase Order-13621184.exe 4 2->7         started        process3 file4 23 C:\Users\user\AppData\...\HJdyTuap.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\Temp\sgdh.exe, PE32 7->25 dropped 27 C:\Users\user\...\sgdh.exe:Zone.Identifier, ASCII 7->27 dropped 43 Maps a DLL or memory area into another process 7->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->45 11 Purchase Order-13621184.exe 6 7->11         started        15 cmd.exe 1 7->15         started        17 Purchase Order-13621184.exe 7->17         started        signatures5 process6 dnsIp7 29 smtp.yandex.ru 77.88.21.158, 49756, 587 YANDEXRU Russian Federation 11->29 31 192.168.2.1 unknown unknown 11->31 33 smtp.yandex.com 11->33 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 19 conhost.exe 15->19         started        21 choice.exe 1 15->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-10-06 22:43:19 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnhgyfvxayemlr2e2be52koeepkj3l2p6xx42uw54xpayv5rgdha._file
Verdict:
unknown
Similar samples:
33f3c581f4bc6cb4c7e6b63a6857220ab404020f188650f11bf0ec55e96877a4
AgentTesla
86da9fc9a68db1911f162db95836a3aacd5684c7159371c05774808491d2519d
AgentTesla
fb628c8c40f828cff85349c23483dcfb5b2ce2ce68916a6f1de72ed514cd01e6
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/201007-lhczr1qwne/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce
MD5 hash:
68a4267c0e5eeeb572f78516cd1b84e8
SHA1 hash:
cac0ab081bf905f2ebb42132ca326905b358ea93
Link:
https://www.unpac.me/results/2784f132-f299-4580-88be-dca8ce1e9e82/
SH256 hash:
f02033a0e7e4039ed985574b19bc9758895ed16d35c90d601b0c311e333e9a92
MD5 hash:
aff444fd537c8338f746e8e03c564b65
SHA1 hash:
101f17e41bfab48e8575c1f25f77505de5bb406d
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/2784f132-f299-4580-88be-dca8ce1e9e82/
Parent samples :
7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce
10c1a96815bd0c7be46492ca8374f6ba3abfc34ac5a12a18b9b984c8f1859959
SH256 hash:
fabaf054e5ad42d661296062e9015a05aee11c843c9b91595e8ff8969767f4f5
MD5 hash:
bcad47013f1cc1131c0e067c962567c6
SHA1 hash:
7ae3797f83f19137549b990cb9545e0ec8a230ec
Link:
https://www.unpac.me/results/2784f132-f299-4580-88be-dca8ce1e9e82/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce

File information

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

Malspam

AgentTesla

zip 8c7b9231b83e92357bab01b47638090c68b99163522e19d08b8f8fe52e15a83e

AgentTesla

Executable exe 7b4e6c16b70608c5c744d049dd29c423d49daf4ff5efcd52dde5de0c57b130ce

(this sample)

  
Dropped by
MD5 d91fde234e269fd91c230ec8699921f3
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68784/
  
Dropped by
SHA256 8c7b9231b83e92357bab01b47638090c68b99163522e19d08b8f8fe52e15a83e

Comments