MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466
SHA3-384 hash: 5e46b22780b7dfaabe0b276ea98e2559d2c8692c5a61ce0d8db2a9f5dd8c9c3ed4dccf123e161e1b56644172f75fa407
SHA1 hash: 2d1d5b54be1b4838a5b601ba990055a54c5a89bc
MD5 hash: c552ec3a4b6de3ac89ba6fa766fa26d7
humanhash: nebraska-red-virginia-three
File name:TT1850 Thruster.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'240 bytes
First seen:2022-06-09 06:21:09 UTC
Last seen:2022-06-09 13:45:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:vPiUxDi0JAH6tD2Uiq4a85PNAAkGxTUGgdFyIX8tKtpy4GNDGF86vLCiSO6tSwnS:rXAatZiq65PNAAPQGUJ
Threatray 17'224 similar samples on MalwareBazaar
TLSH T1AEE4F7EC366C71DFC927C872D9A41C68FBA1746FA71B81179023159DAA4CA87DF204F2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
TT1850 Thruster.exe
Verdict:
Malicious activity
Analysis date:
2022-06-10 01:23:56 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/cce382d6-9ca2-4c84-993c-c8b72c7436ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/278054/
Detection(s):
SecuriteInfo.com.Variant.Lazy.178274.10823.23200.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a19191a2b1fc9744d8a0ea/reports/7a5a2618-6e6c-4f6b-90d3-a8ac1905a6a6/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/221f28a0-d4ed-4d6a-a8e2-838de0ee684b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1009770
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 642269 Sample: TT1850 Thruster.exe Startdate: 09/06/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected AgentTesla 2->51 53 7 other signatures 2->53 6 TT1850 Thruster.exe 3 2->6         started        10 yqWDN.exe 2 2->10         started        12 yqWDN.exe 1 2->12         started        process3 file4 27 C:\Users\user\...\TT1850 Thruster.exe.log, ASCII 6->27 dropped 55 Writes to foreign memory regions 6->55 57 Injects a PE file into a foreign processes 6->57 14 RegSvcs.exe 17 4 6->14         started        19 RegSvcs.exe 6->19         started        21 RegSvcs.exe 6->21         started        23 conhost.exe 10->23         started        25 conhost.exe 12->25         started        signatures5 process6 dnsIp7 33 api.telegram.org 149.154.167.220, 443, 49766 TELEGRAMRU United Kingdom 14->33 29 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 14->29 dropped 31 C:\Windows\System32\drivers\etc\hosts, ASCII 14->31 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Tries to harvest and steal ftp login credentials 14->39 45 3 other signatures 14->45 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->43 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-09 03:46:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=twolyrgh36x5tzljh534rbd2jlcdefj374jxvpxpslzhlvksyrta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4b3b8f1f6ab69340cea4c78f21cb691e6efdb3ede2973a6315e947b281ea25c8
AgentTesla
4b3efdba2a0251d16190ac0faabe18091b391b70e55ac58d17f8ad2ac0baab68
AgentTesla
55a43bac7dbdab072611bc31cdb1ff9d2d1006508213dbe700f7d3422e8a542e
AgentTesla
683fcdb3fba783c37005aa82c2a83d694e21326d11c3c3ce2a4ee9815c23638b
AgentTesla
acc3a9807733d65bccc41648558b70cb0543faf5a384089f40a0e16ea6cb0ce3
AgentTesla
fcf29b318efa13adacaeb61650a2e8f974d90670a61c46a3990a48592e95924d
AgentTesla
+ 17'214 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220609-g4ycjacdg9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5167639867:AAFp5rpwhccJwSR0NNRceLhFKcs218dT21U/sendDocument
Unpacked files
SH256 hash:
fb39000daab32c58105fec0ef4030d8ee0238fd7f4ee3e20194495d9bec1203d
MD5 hash:
95c0e2a731f5731b806e42254e6fa6a8
SHA1 hash:
c7f32382b5517b26bd89c7a5868f89e6439be5c2
Link:
https://www.unpac.me/results/86d2dc2a-81e3-4c5b-98fe-0a4c941290e0/
SH256 hash:
b7fdc0bd384817f209ac8deff1a6d9687c4a624eca2b0eb396815929ee44c8a4
MD5 hash:
1479b4742c5cae37e27590955826f738
SHA1 hash:
80cfd76fa46fd8f19ec678af731d415bfe7a1d64
Link:
https://www.unpac.me/results/86d2dc2a-81e3-4c5b-98fe-0a4c941290e0/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/86d2dc2a-81e3-4c5b-98fe-0a4c941290e0/
SH256 hash:
9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466
MD5 hash:
c552ec3a4b6de3ac89ba6fa766fa26d7
SHA1 hash:
2d1d5b54be1b4838a5b601ba990055a54c5a89bc
Link:
https://www.unpac.me/results/86d2dc2a-81e3-4c5b-98fe-0a4c941290e0/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9d9cbc44c7df/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

zip 12a26945dc17accf7742906320e3a07d9824d5efc3c19a66906a2a7f707a4c87

AgentTesla

Executable exe 9d9cbc44c7dfafd9e5693f77c8847a4ac432153bff137abeef92f275d552c466

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/278054/
  
Dropped by
SHA256 12a26945dc17accf7742906320e3a07d9824d5efc3c19a66906a2a7f707a4c87
  
Dropped by
MD5 a00aa0ae951e4d4b916102f67e5c8c3f

Comments