MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c. 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: 8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c
SHA3-384 hash: 88be53354c3f414d61ba922f3f40b24529ed7fad4d2540f0131153958e7a74f4cebebcc5c5115df970f596e5da394613
SHA1 hash: a9adea2a8ca005210aa0b9015b9e64b2116e8e84
MD5 hash: cff57715f9a570c172baf87e47432fbd
humanhash: high-artist-carpet-california
File name:A.I.F - March 2022.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:557'568 bytes
First seen:2022-04-07 08:27:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:U0YxTpE0ZQWIJ0lQd77xIzNf2Q946Ou93KQrQ8Mr1PhP7oET/:5YxTpEDDt7ix2E4M9tCDUE
Threatray 15'767 similar samples on MalwareBazaar
TLSH T198C4022EF9F7CA22C6990B3AE0C51A1407B5D70594A3EB7F79DD63E814023AB0E45E53
File icon (PE):PE icon
dhash icon b2cccccce8b2b28a (21 x AgentTesla, 14 x Formbook, 11 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A.I.F - March 2022.exe
Verdict:
Malicious activity
Analysis date:
2022-04-07 10:16:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7714696e-8214-4b3e-8a57-8073bc5f9fe2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/261656/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit obfuscated packed
Link:
https://www.filescan.io/uploads/624ea095cccdcb994722e218/reports/27dc3e07-75f5-46e9-816a-3bf6c8c197a7/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3da83602-f1ee-4133-8d6e-60e51dfcdd9e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/972188
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
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)
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604670 Sample: A.I.F - March 2022.exe Startdate: 07/04/2022 Architecture: WINDOWS Score: 100 57 api.telegram.org 2->57 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 Yara detected AgentTesla 2->69 71 12 other signatures 2->71 8 A.I.F - March 2022.exe 7 2->8         started        12 NXLun.exe 2->12         started        15 NXLun.exe 2->15         started        signatures3 process4 dnsIp5 49 C:\Users\user\AppData\Roaming\gzQbdhOmS.exe, PE32 8->49 dropped 51 C:\Users\...\gzQbdhOmS.exe:Zone.Identifier, ASCII 8->51 dropped 53 C:\Users\user\AppData\Local\...\tmp8293.tmp, XML 8->53 dropped 55 C:\Users\user\...\A.I.F - March 2022.exe.log, ASCII 8->55 dropped 73 Adds a directory exclusion to Windows Defender 8->73 17 A.I.F - March 2022.exe 2 5 8->17         started        21 powershell.exe 25 8->21         started        23 schtasks.exe 1 8->23         started        25 A.I.F - March 2022.exe 8->25         started        59 192.168.2.1 unknown unknown 12->59 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->75 77 Machine Learning detection for dropped file 12->77 79 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->79 27 powershell.exe 12->27         started        29 schtasks.exe 12->29         started        31 NXLun.exe 12->31         started        33 powershell.exe 15->33         started        file6 signatures7 process8 file9 43 C:\Users\user\AppData\Roaming\...43XLun.exe, PE32 17->43 dropped 45 C:\Windows\System32\drivers\etc\hosts, ASCII 17->45 dropped 47 C:\Users\user\...47XLun.exe:Zone.Identifier, ASCII 17->47 dropped 61 Modifies the hosts file 17->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->63 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 27->39         started        41 conhost.exe 29->41         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 08:28:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzsyfdep2bqympdeglarofrussdl3mwqxxwfo7m7sj2ggcqfs6oa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1556eb2f391f2ad970c4d72213ec31a108249787f6467692f8660ffe2e4a65a4
AgentTesla
3ef817c83a4da6baffc58601a139132bd23e3b90002a1e19732e62085a53f098
AgentTesla
8e664ce21035c3bb3dc20d9a9396f7d58ed03fbe75268cb8163af1a469a15dde
AgentTesla
aec32b154352c79ba078c9313906c576cde842009a188ec67c46e21dc547a977
AgentTesla
b16702237b0fa9a919093458ca1711fe959e8ba2b7b885021237cf5b83d84e5b
AgentTesla
b754695e68253d29ea3748fcb6d52cb2070924db7c4bf038cdc3773f416c1b7f
AgentTesla
e9ac2483e5d8c2b182d7f5059a1110b69c338242e19d153bc25499990ec62083
AgentTesla
+ 15'757 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/220407-kcz9ladgb7/
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
Adds Run key to start application
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1611551445:AAFDJ3yQMlB3zXJGib2_TFkq1jedBMj3GTw/sendDocument
Unpacked files
SH256 hash:
fec433bc599c6f944119421b26841658703fb3ea91a699e8170f6846bdbba37b
MD5 hash:
0dfc0518958bb9d0e46e4c41d0648dc2
SHA1 hash:
99f6ef7b82557c586c6e3619f57946bdb88b7e7a
Link:
https://www.unpac.me/results/303c8ecd-a681-4882-860b-1b4693e0c89c/
SH256 hash:
e11871df824c3130e35f2c94d672404e18ebefddf3172d166f2e640ad3686c73
MD5 hash:
4379771ccd9b927712ef2505214161df
SHA1 hash:
6636b7b80e279de67c60b52277f566463afebf8e
Link:
https://www.unpac.me/results/303c8ecd-a681-4882-860b-1b4693e0c89c/
SH256 hash:
a8d982688f79974a22434b07c51dfdb9ae349fd5cfae11172edd39947a70abfd
MD5 hash:
f0db2c8af2db090a2ebc6bdec4119ae1
SHA1 hash:
2ea27aa087e9482970e9a79bf3a16055367a6998
Link:
https://www.unpac.me/results/303c8ecd-a681-4882-860b-1b4693e0c89c/
SH256 hash:
1133ebdd4a9e4fe36b9860f676c523e0a9f7419b345bc29cd5cbfd4cfc800e3b
MD5 hash:
6000c65c92c57aacb254a0086b11c94f
SHA1 hash:
0445ffce0d85572af354edfe744a3762440f5c9b
Link:
https://www.unpac.me/results/303c8ecd-a681-4882-860b-1b4693e0c89c/
Parent samples :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 hash:
8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c
MD5 hash:
cff57715f9a570c172baf87e47432fbd
SHA1 hash:
a9adea2a8ca005210aa0b9015b9e64b2116e8e84
Link:
https://www.unpac.me/results/303c8ecd-a681-4882-860b-1b4693e0c89c/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8e65828c8fd0/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/8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c

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 8e65828c8fd061863c6432c11716349486bdb2d0bdec577d9f9274630a05979c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261656/

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