MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ba742a8035002362e46828bcb7a24342bed430d6bcd59999afd520dba3de81e. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 1ba742a8035002362e46828bcb7a24342bed430d6bcd59999afd520dba3de81e
SHA3-384 hash: 606bf5378d25690bda1ed0e143fe54bd649db8b214d69522dc2d6f83c3c796475992aedff654c5efe212aadbf2919679
SHA1 hash: 4ff9f4cc2408073bf91b87a92ba6f6d74efcead0
MD5 hash: 506887f557d9399e9cd663b65b2271d5
humanhash: delaware-saturn-video-floor
File name:QUOTATION 22072021.exe
Download: download sample
Signature AgentTesla
File size:760'320 bytes
First seen:2021-07-22 12:39:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:SduXHHM91/db79sRsFPbN8RkjGdu6sBnIMRvx8Xl+2syaUVKnp:SduXnOvXBN8+jGdDsxJtx2hzahp
Threatray 7'213 similar samples on MalwareBazaar
TLSH T11FF4E174A31FA714DD3887FD2C58D06127FAE01E932DD6383F9890BC7DB2AA856E1641
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION 22072021.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 12:55:54 UTC
Tags:
keylogger stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 452524 Sample: QUOTATION 22072021.exe Startdate: 22/07/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 10 other signatures 2->49 7 QUOTATION 22072021.exe 7 2->7         started        11 NewApp.exe 5 2->11         started        13 NewApp.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\...\vkQnefEsxy.exe, PE32 7->29 dropped 31 C:\Users\...\vkQnefEsxy.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp2DBE.tmp, XML 7->33 dropped 35 C:\Users\user\...\QUOTATION 22072021.exe.log, ASCII 7->35 dropped 51 Injects a PE file into a foreign processes 7->51 15 QUOTATION 22072021.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        53 Multi AV Scanner detection for dropped file 11->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->55 57 Machine Learning detection for dropped file 11->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->59 21 schtasks.exe 1 11->21         started        23 NewApp.exe 2 11->23         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\...37ewApp.exe, PE32 15->37 dropped 39 C:\Users\user\...39ewApp.exe:Zone.Identifier, ASCII 15->39 dropped 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->41 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-22 06:58:46 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
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:
c251b53c062276ef7a04033def0047aebdbe107d4e6caf74fd7f8afdbff3ab6e
MD5 hash:
dcbb8706c29c2dde71e8c1747b0f9739
SHA1 hash:
ea7f0b8577c4fefc7189400b6e5a7a841d687ed5
SH256 hash:
01e2562ace148afd8c5e0beafb22043224f4e8758d84dc5fd566d13e77bda4f5
MD5 hash:
fa538521db67716f18c4e4011ce9c566
SHA1 hash:
6d0c5b06a3d6673f1d63b49935d825339758fdfe
SH256 hash:
92b654ad5e632626650e9a84f055c7fd8cda7bc4aee95d499413aae64f3eee5e
MD5 hash:
42a9fe300120e647c372e63da2def4df
SHA1 hash:
a88d529307a7cfb748a7286351fa5b56fa693819
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
SH256 hash:
1ba742a8035002362e46828bcb7a24342bed430d6bcd59999afd520dba3de81e
MD5 hash:
506887f557d9399e9cd663b65b2271d5
SHA1 hash:
4ff9f4cc2408073bf91b87a92ba6f6d74efcead0
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.

Comments