MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103. 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: 8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103
SHA3-384 hash: 5ebf9359cbfac3f69e55aa8d162db71facf0cd75c2148842b6633eb0b62709733bd8ce888fbb4552f8ce952b55ceaa21
SHA1 hash: d852abdb3d4abfdd8de7a7afe23180bce3def9c0
MD5 hash: 702911c66482f8c843b739515b96a304
humanhash: jig-muppet-alanine-hydrogen
File name:Statement Of Account (3).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:939'008 bytes
First seen:2022-04-19 04:16:07 UTC
Last seen:2022-04-20 10:21:34 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 24576:JdGtUgjj45kNPJrmB5hbdcsQnJL0J1ev2VYJUEKlCW:ivc5k5pmB57GnJg1eYYJUEKlCW
Threatray 16'031 similar samples on MalwareBazaar
TLSH T109155AA8B21071DFC85BC4728FA85D64AA517E7A835F420B9027319A9A3D5C3DF18CF7
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00fcf0b0d086e8c8 (40 x AgentTesla, 2 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264470/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.48885791.23527.8279.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
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:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/625e37bfffe27d51190753f1/reports/1a13ff63-67e9-45f8-b538-540d0c93d383/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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d1a3a4cb-b86f-4eef-b875-1101733f0336
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/978594
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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
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 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: 611079 Sample: Statement Of Account (3).exe Startdate: 19/04/2022 Architecture: WINDOWS Score: 100 68 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->68 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 17 other signatures 2->74 7 Statement Of Account (3).exe 6 2->7         started        11 yqWDN.exe 4 2->11         started        13 yqWDN.exe 5 2->13         started        process3 file4 48 C:\Users\user\AppData\...\kmyQPzKJWUbE.exe, PE32 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmp30D5.tmp, XML 7->50 dropped 52 C:\Users\...\Statement Of Account (3).exe.log, ASCII 7->52 dropped 76 Injects a PE file into a foreign processes 7->76 15 Statement Of Account (3).exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 yqWDN.exe 11->22         started        24 schtasks.exe 11->24         started        26 yqWDN.exe 11->26         started        78 Antivirus detection for dropped file 13->78 80 Multi AV Scanner detection for dropped file 13->80 82 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->82 84 2 other signatures 13->84 28 schtasks.exe 1 13->28         started        30 yqWDN.exe 13->30         started        32 yqWDN.exe 13->32         started        34 yqWDN.exe 13->34         started        signatures5 process6 dnsIp7 54 mail.laxmigarments.com 103.50.162.153, 49724, 49754, 587 PUBLIC-DOMAIN-REGISTRYUS India 15->54 42 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 15->42 dropped 44 C:\Windows\System32\drivers\etc\hosts, ASCII 15->44 dropped 46 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 15->46 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->56 58 Tries to steal Mail credentials (via file / registry access) 15->58 60 Modifies the hosts file 15->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->62 36 conhost.exe 20->36         started        64 Tries to harvest and steal ftp login credentials 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 38 conhost.exe 24->38         started        40 conhost.exe 28->40         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-18 07:12:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qycpdsmgoxr4bvax5ogjh6uj2etybm6rnz54geio6pengwlnwebq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
AgentTesla
29cb6bc05ceec1f61c6505393a38615ecd94794ac9641cb533a943fd22734cc7
AgentTesla
3396abe1bfc811d184237b9804385c945721da04e83f08054d9aeb772016df90
AgentTesla
5458d741122b50434fe500c657d857bd85afcb1cfedf8c077eb866e586682aa0
AgentTesla
78440c8aaf49191ba9a5a13987c467f7f0dd192e500661543f0590eea20f1773
AgentTesla
7eaac8c2cc271306c2f845a168673739248002cc1fd28e310ad639545c35ee81
AgentTesla
d52eb566811fa01a60ee2f6635cd7909f782cae198e200a509aa0875b4fedbb9
AgentTesla
+ 16'021 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/220419-ewc1hsfbd3/
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
Unpacked files
SH256 hash:
7588966258d8ded069de0daa35a81936864dcfecff0e7b454b31371290f1ca96
MD5 hash:
a308c5de309aa17e626e61c0eac3877f
SHA1 hash:
dd5d9f0e3144a4b6ce2fae61079ea3475a2e477a
Link:
https://www.unpac.me/results/d9f0f929-0214-4cd7-8c88-cbe795d1280c/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/d9f0f929-0214-4cd7-8c88-cbe795d1280c/
SH256 hash:
af5503a71d87ffbebaac0a2d7505bee568021d48401a2565df465c4069af02a5
MD5 hash:
03a63ba3b02ab7f094d27a5590891f12
SHA1 hash:
12e6ae08c351d3b214a8f35339848c0bcfb9441c
Link:
https://www.unpac.me/results/d9f0f929-0214-4cd7-8c88-cbe795d1280c/
SH256 hash:
8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103
MD5 hash:
702911c66482f8c843b739515b96a304
SHA1 hash:
d852abdb3d4abfdd8de7a7afe23180bce3def9c0
Link:
https://www.unpac.me/results/d9f0f929-0214-4cd7-8c88-cbe795d1280c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103

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 8604f1c98675e3c0d417eb8c93fa89d12780b3d16e7bc3110ef3c8d3596db103

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/264470/

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