MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c8b93bdd0153dfe2c4ff9e4c758ec44f3e01fbb77cb54b51e7ed07efa734a44. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 6c8b93bdd0153dfe2c4ff9e4c758ec44f3e01fbb77cb54b51e7ed07efa734a44
SHA3-384 hash: 7a8b75cf0fb774c84279d982065e15b00282908c76fe768bb394859ba1149cd123691235829c50e8df954d722fe11493
SHA1 hash: 3caede68f0bd9e89b241c73064dd75a29095b422
MD5 hash: 4519de9e3f5efd9400ddfdea287b5daf
humanhash: south-floor-vegan-floor
File name:4519de9e3f5efd9400ddfdea287b5daf.exe
Download: download sample
Signature AgentTesla
File size:814'592 bytes
First seen:2023-03-27 10:33:45 UTC
Last seen:2023-04-06 11:37:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:cA5xB0OpJhZDrxDzJOzrsj8O8wluaUVnBNrRs94SQnzd9Gwg2ZvRDM:cA5rZDDN5OkIpwldUVBnsqzzSwgiF
Threatray 1'664 similar samples on MalwareBazaar
TLSH T10205F094E3E0A726E77667F42DB09500D37CB8EA6B46DA4D4D8A10DB90F1B204E43F27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6820f4ccd4d4e868 (11 x AgentTesla, 8 x SnakeKeylogger, 4 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.ungaplc.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ_ #QTN-20-971-JA04Q7.doc
Verdict:
Malicious activity
Analysis date:
2023-03-27 09:27:21 UTC
Tags:
exploit cve-2017-11882 loader

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

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
clipbanker comodo darkkomet packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 835496 Sample: G4irezpaQ3.exe Startdate: 27/03/2023 Architecture: WINDOWS Score: 100 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected AgentTesla 2->59 61 .NET source code contains potential unpacker 2->61 63 Machine Learning detection for sample 2->63 6 G4irezpaQ3.exe 3 2->6         started        10 TKQShz.exe 3 2->10         started        12 TKQShz.exe 2 2->12         started        process3 file4 27 C:\Users\user\AppData\...behaviorgraph4irezpaQ3.exe.log, ASCII 6->27 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 May check the online IP address of the machine 6->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->69 71 Contains functionality to register a low level keyboard hook 6->71 14 G4irezpaQ3.exe 17 5 6->14         started        73 Multi AV Scanner detection for dropped file 10->73 75 Machine Learning detection for dropped file 10->75 77 Injects a PE file into a foreign processes 10->77 19 TKQShz.exe 14 2 10->19         started        21 TKQShz.exe 2 12->21         started        23 TKQShz.exe 12->23         started        25 TKQShz.exe 12->25         started        signatures5 process6 dnsIp7 33 api4.ipify.org 104.237.62.211, 443, 49686 WEBNXUS United States 14->33 41 2 other IPs or domains 14->41 29 C:\Users\user\AppData\Roaming\...\TKQShz.exe, PE32 14->29 dropped 31 C:\Users\user\...\TKQShz.exe:Zone.Identifier, ASCII 14->31 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file / registry access) 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 35 173.231.16.76, 443, 49687, 49688 WEBNXUS United States 19->35 37 ungaplc.com 66.29.130.139, 49689, 49690, 587 ADVANTAGECOMUS United States 19->37 43 2 other IPs or domains 19->43 39 192.168.2.1 unknown unknown 21->39 45 2 other IPs or domains 21->45 53 Tries to harvest and steal browser information (history, passwords, etc) 21->53 55 Installs a global keyboard hook 21->55 file8 signatures9
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
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:
cd23de3f08b00659928c3a8c0b03664d6412cbcad63866f5412c4ae8424710c9
MD5 hash:
832962d5a361e98b63c3c9a995c46f77
SHA1 hash:
f4a6e89f9c135d84f6cc2b9ec41225c3b0f17731
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
0998d62b1eed16c2dfab7812b6358d2a45ead6c3208fd40ade8b44f34ed69117
MD5 hash:
960b31f4d7d2485bfc23aee5e2743d6b
SHA1 hash:
868caef3b0a9fcf1ee1412636b66cde9862fcec7
SH256 hash:
f2504009ae09a97da43834ffbac4f4dec0c503c285deda363f9d72d52d28d13a
MD5 hash:
f10017bb66bf82310b03d74a475df2c3
SHA1 hash:
273f4111e39d8c0d590e54cbff8da3b2be8a913d
SH256 hash:
6bf9d07d639521837124af321555cbcdc5997fead136195aed97e2744e4120b6
MD5 hash:
acfbc6c59006cabeaa982c5cf3b2975c
SHA1 hash:
03ef87ee97fb810723f8cf284c09755c08822eb0
SH256 hash:
6c8b93bdd0153dfe2c4ff9e4c758ec44f3e01fbb77cb54b51e7ed07efa734a44
MD5 hash:
4519de9e3f5efd9400ddfdea287b5daf
SHA1 hash:
3caede68f0bd9e89b241c73064dd75a29095b422
Malware family:
AgentTesla
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.

Web download

AgentTesla

Executable exe 6c8b93bdd0153dfe2c4ff9e4c758ec44f3e01fbb77cb54b51e7ed07efa734a44

(this sample)

  
Delivery method
Distributed via web download

Comments