MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bd48635c48d95fc4fb94e31c015d3663d06e05a0493de2be102d59db4c9f8d3. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 1bd48635c48d95fc4fb94e31c015d3663d06e05a0493de2be102d59db4c9f8d3
SHA3-384 hash: 1f06b0506d2261835770dcecca126341e4dcca9c1fbdee55153dc7372d89f42bd8db9e165ef219a3f167d122a869a71b
SHA1 hash: ef0edd60d1388ffdd486f8cee66b78b9ec0db5d5
MD5 hash: ed67da6dcfd2046a86798d08bb82ba02
humanhash: helium-utah-twenty-yellow
File name:Request_For_Quote_0604023.exe
Download: download sample
Signature AgentTesla
File size:888'320 bytes
First seen:2023-04-06 06:58:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:PmdDuR12iNpVDDkrI7YKS1qu9cxSHVHPtItwfvVQ0VZjGfatOgM:PmBuR11KrHCSHVtIUQWZWae
Threatray 49 similar samples on MalwareBazaar
TLSH T12D155A521D62419ECCB90F74C4B93A4807B59C638EE1913E3D82792E8BFB74F549A3D2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4f87aaacacaa834f (15 x AgentTesla, 1 x AsyncRAT, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
265
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Request_For_Quote_0604023.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 07:07:37 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
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot 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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
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)
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 842377 Sample: Request_For_Quote_0604023.exe Startdate: 06/04/2023 Architecture: WINDOWS Score: 100 43 Antivirus detection for URL or domain 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 7 Request_For_Quote_0604023.exe 7 2->7         started        11 kvocYsvQaEck.exe 2 2->11         started        process3 file4 29 C:\Users\user\AppData\...\kvocYsvQaEck.exe, PE32 7->29 dropped 31 C:\Users\...\kvocYsvQaEck.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpB1F4.tmp, XML 7->33 dropped 35 C:\...\Request_For_Quote_0604023.exe.log, ASCII 7->35 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 May check the online IP address of the machine 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 61 4 other signatures 7->61 13 Request_For_Quote_0604023.exe 15 7 7->13         started        17 powershell.exe 19 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 signatures5 process6 dnsIp7 37 api4.ipify.org 173.231.16.76, 443, 49698 WEBNXUS United States 13->37 39 mail.redseatransportuae.com 74.220.219.174, 49699, 49702, 587 UNIFIEDLAYER-AS-1US United States 13->39 41 api.ipify.org 13->41 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->63 65 Tries to steal Mail credentials (via file / registry access) 13->65 67 Tries to harvest and steal browser information (history, passwords, etc) 13->67 69 Installs a global keyboard hook 13->69 23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-06 02:29:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
16 of 35 (45.71%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
ae09f69ae1f8064255a4cc374070d4a882a3abba00639ee1c206eed3f2982e98
MD5 hash:
c75f4fc5f57dcfda371b334c7baa78b0
SHA1 hash:
608bea0ef153549552916b3089ac2b7334b07464
SH256 hash:
1bd48635c48d95fc4fb94e31c015d3663d06e05a0493de2be102d59db4c9f8d3
MD5 hash:
ed67da6dcfd2046a86798d08bb82ba02
SHA1 hash:
ef0edd60d1388ffdd486f8cee66b78b9ec0db5d5
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 1bd48635c48d95fc4fb94e31c015d3663d06e05a0493de2be102d59db4c9f8d3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments