MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a
SHA3-384 hash: 6efbc79f8ba0927d5a8ef8c2af3e4989ec7a16befcff8e24c2f2b24b003535951bafaf2e727c120285b420cef09596a0
SHA1 hash: d0e7f17e63945c3a5e9e44f223917c5bbf444b8f
MD5 hash: e0189b8f59440c70fe4c796d67732cc2
humanhash: twelve-seven-diet-johnny
File name:Inv-254345.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:41'568 bytes
First seen:2021-03-31 12:58:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 768:AD5LRcdJhz0/qmAoGflDGflvx/FIwJGun51u5lDkBNwDhq:AD5RcdJ1AmDkBNwE
Threatray 3'675 similar samples on MalwareBazaar
TLSH FB13CAE86AA911F7DDBDFA70C791291E6525FD372400492BC5B6C1C3C8F6B822DD062E
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: waw-qatar.com
Sending IP: 167.88.63.221
From: Accounts Dept<info@waw-qatar.com>
Subject: FW: Transfer Copy for Inv-254345
Attachment: Inv-254345.rar (contains "Inv-254345.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inv-254345.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 13:01:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/12290fc9-e0b4-4611-b94c-e451a33a0b2a

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/129289/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.31757.22098.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a window
Using the Windows Management Instrumentation requests
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/660330
Signature
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 379110 Sample: Inv-254345.exe Startdate: 31/03/2021 Architecture: WINDOWS Score: 96 37 Found malware configuration 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected AgentTesla 2->41 43 Machine Learning detection for sample 2->43 7 Inv-254345.exe 15 8 2->7         started        process3 dnsIp4 29 asdcqwdwqx.gq 172.67.160.253, 49725, 80 CLOUDFLARENETUS United States 7->29 27 C:\Users\user\AppData\...\wgwvm0yx.newcfg, XML 7->27 dropped 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 49 Hides threads from debuggers 7->49 12 Inv-254345.exe 2 7->12         started        16 WerFault.exe 20 9 7->16         started        19 cmd.exe 1 7->19         started        file5 signatures6 process7 dnsIp8 31 smtp.moqas.com 12->31 33 us2.smtp.mailhostbox.com 208.91.199.223, 49738, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->33 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->51 53 Tries to steal Mail credentials (via file access) 12->53 55 Tries to harvest and steal ftp login credentials 12->55 57 Tries to harvest and steal browser information (history, passwords, etc) 12->57 35 192.168.2.1 unknown unknown 16->35 25 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->25 dropped 21 conhost.exe 19->21         started        23 timeout.exe 1 19->23         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-03-31 12:59:06 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6imlvndebhk34nsgucz5prnpdqlx35szw7s2cbk5ciazzwvzicna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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ad306f9b10c9cd26497ef01c1c941f4445db27befb24c07c5398f398f9f3ebaa
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b1e46564ca9ed30c690528cf95e37bc1ee64d97d8da2ed16c4dc22b4478130b5
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b4eddee0ed85389b25b45ad11c5ba9e581e667e6fc5aa32abae9d4c6b915845e
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d2adec41dcdb2142c210a4025572e29e1c011d079fa04504b35ab55c03376a16
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d52fe7af7f5d3a031f670ada720d9d1f9d451a096ce46862e589fb30af397cee
AgentTesla
+ 3'665 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210331-lh88nprz4x/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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:
f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a
MD5 hash:
e0189b8f59440c70fe4c796d67732cc2
SHA1 hash:
d0e7f17e63945c3a5e9e44f223917c5bbf444b8f
Link:
https://www.unpac.me/results/d04ea935-772a-4951-8721-1dbf351822de/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 31c8fad8b1d519328a073534d6ee5be43e9c47e2e6a8d258bc7ae252caeb6755

AgentTesla

Executable exe f218bab46409d5be3646a0b3d7c5af1c177df659b7e5a1055d12019cdab9409a

(this sample)

  
Dropped by
MD5 603408bca69cade70664ba1789fcaaba
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/129289/
  
Dropped by
SHA256 31c8fad8b1d519328a073534d6ee5be43e9c47e2e6a8d258bc7ae252caeb6755

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