MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904
SHA3-384 hash: 59170a2d4ce3d599796ba5b95e1c29a481606c81d6a39b674d3afc4da29b56de9f0bdb9763a521dba2be4be4e8727290
SHA1 hash: aa00dae1b2aea928997d2740c07374682996b06e
MD5 hash: 28b979714d777ecea89a0c0e7182ef78
humanhash: blossom-mississippi-chicken-mobile
File name:Swift.docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:760'320 bytes
First seen:2022-04-20 04:17:50 UTC
Last seen:2022-04-20 05:17:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:DkNHH9MmZ/gjjFIMV5B5ADXcDG//o/OQcViLk9qH31T8Q+SaDEYJEQIhKha3ElwI:DkNbgjjqMrADX/5ELkJ
Threatray 16'121 similar samples on MalwareBazaar
TLSH T123F408AD725031DFC457C872CAA89C74FA90767B830F9247A063169DAE5D887CF149F2
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 :
268
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264770/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.8929.10034.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed
Link:
https://www.filescan.io/uploads/625f897eeab80a7a6c474ff4/reports/751fff73-bbe4-47b5-b2fb-8a05deb52e6b/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/be9e553e-60a5-4a58-a688-03d57fd7c6ad
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/979274
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 611761 Sample: Swift.docx.exe Startdate: 20/04/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 11 other signatures 2->35 7 Swift.docx.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...\hNWgPioSlTkJK.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp723D.tmp, XML 7->21 dropped 23 C:\Users\user\AppData\...\Swift.docx.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 Swift.docx.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 teknovateplas.com 103.195.185.115, 49764, 587 PUBLIC-DOMAIN-REGISTRYUS India 11->25 27 mail.teknovateplas.com 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-20 03:32:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rhhjgol4zg27vyjatzufackzxiingsdbivamcchrfcvqrrknpeca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24f55e34af7010e53d6a0995e548eda8eb3adfc74de7ad01234d54ca2faffe97
AgentTesla
53fce8aab41263385b29397ddc1c46ea6de10edff1a1de180ceeac03d4e7eed6
AgentTesla
8a4699cabc04b0716891f5bf981b24c119ab93b2dfd8f8db80651b16a896ffdb
AgentTesla
973cdd2632a42ff8596a6c4f6c84e4fa5a8483cd7afbd55f36a529df419a3739
AgentTesla
98f93717508683716d5455b957ec8b87912116f61f117a30f97b605ec9a842a1
AgentTesla
c3e4fe19f441967777b0510d88398919d01ec08e717502c952e761bf74bfd6c5
AgentTesla
c853971e3407ddf8473e72af56a304a5e283e548ef93dd9aff02060c5da57ead
AgentTesla
ec2435e5f30ac118fc59de569e9331715b89754a16c838054b625bb4983d3cb4
AgentTesla
+ 16'111 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220420-ewx1paahf7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
010cdf2544a362c34592f3ccae8026fb1ba16fa95f669d3156302991f9867b05
MD5 hash:
0e431d9d36f804f713e847d0b77b7d41
SHA1 hash:
815870418ce9a678468fb0489c51738c0ef69566
Link:
https://www.unpac.me/results/fa75ceb1-6676-4e6e-a371-120ca826bcff/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/fa75ceb1-6676-4e6e-a371-120ca826bcff/
SH256 hash:
38bb20d8e03824ea064a4bbc0d8f269eeafbb93f264249883d037caa03511b01
MD5 hash:
7f9291fc31c73a13778849d25deb1fa8
SHA1 hash:
1792848794815db2b62e3d46d52daee03082e529
Link:
https://www.unpac.me/results/fa75ceb1-6676-4e6e-a371-120ca826bcff/
SH256 hash:
89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904
MD5 hash:
28b979714d777ecea89a0c0e7182ef78
SHA1 hash:
aa00dae1b2aea928997d2740c07374682996b06e
Link:
https://www.unpac.me/results/fa75ceb1-6676-4e6e-a371-120ca826bcff/
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/89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904

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

Executable exe 89ce93397cc9b5fae1209e68500959ba10d348614540c108f128ab08c54d7904

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/264770/

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