MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c
SHA3-384 hash: f37017f3d658251b84166f283c7bc8951931282a4dffe0670bc8c01c059b1943f8da24e665e52f93889f22eadf72cb36
SHA1 hash: 18f02683fd58fcf992d2d29247deaf0fcdf1829d
MD5 hash: 23614b19667f6da6e1a279b1574b7235
humanhash: south-east-rugby-march
File name:rINQUIRYFORPGL02PR348.DOC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'180'160 bytes
First seen:2023-03-01 04:11:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:0AQ8fFyzuSHCI5M021YLf899Fafiv81Q9wR:0x8tuXN5M5OLf8k1TR
Threatray 289 similar samples on MalwareBazaar
TLSH T189457B8132F9C112EDCF327D091C558A7D79B607A162F22A9B7636C2531B7F7B2D8182
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rINQUIRYFORPGL02PR348.DOC.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 04:13:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ffcd0b4f-8bbe-42f0-9f03-fb20e853d797

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/370736/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.18992.18287.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63fed09378212a35b6f3330e/reports/f5ec2830-093c-4921-bc14-9bfa74c71533/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.5
Link:
https://www.hybrid-analysis.com/sample/f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c
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/b368e472-817a-4eda-a7dd-d8bc55079b30
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1184666
Signature
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
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 817516 Sample: rINQUIRYFORPGL02PR348.DOC.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 5 other signatures 2->71 7 rINQUIRYFORPGL02PR348.DOC.exe 7 2->7         started        11 KYcEYuVjRbzK.exe 5 2->11         started        13 GsHLJkZ.exe 5 2->13         started        16 GsHLJkZ.exe 2->16         started        process3 dnsIp4 53 C:\Users\user\AppData\...\KYcEYuVjRbzK.exe, PE32 7->53 dropped 55 C:\Users\...\KYcEYuVjRbzK.exe:Zone.Identifier, ASCII 7->55 dropped 57 C:\Users\user\AppData\Local\...\tmpB07D.tmp, XML 7->57 dropped 59 C:\...\rINQUIRYFORPGL02PR348.DOC.exe.log, ASCII 7->59 dropped 81 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->81 83 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 7->85 87 Adds a directory exclusion to Windows Defender 7->87 18 rINQUIRYFORPGL02PR348.DOC.exe 17 5 7->18         started        23 powershell.exe 17 7->23         started        37 2 other processes 7->37 89 Multi AV Scanner detection for dropped file 11->89 91 Machine Learning detection for dropped file 11->91 25 KYcEYuVjRbzK.exe 11->25         started        27 schtasks.exe 11->27         started        63 192.168.2.1 unknown unknown 13->63 29 GsHLJkZ.exe 13->29         started        31 schtasks.exe 13->31         started        33 GsHLJkZ.exe 16->33         started        35 schtasks.exe 16->35         started        file5 signatures6 process7 dnsIp8 61 api.telegram.org 149.154.167.220, 443, 49699, 49700 TELEGRAMRU United Kingdom 18->61 49 C:\Users\user\AppData\Roaming\...behaviorgraphsHLJkZ.exe, PE32 18->49 dropped 51 C:\Users\user\...behaviorgraphsHLJkZ.exe:Zone.Identifier, ASCII 18->51 dropped 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->73 75 Tries to steal Mail credentials (via file / registry access) 18->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->77 39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        79 Tries to harvest and steal browser information (history, passwords, etc) 33->79 45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-01 02:05:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64f7xa6kqcr2fl3aukj6tbbmq7bwlevtxvplqypbaslkr6xzg5wa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e971d7a08790f5b5a54e074c3b343985ab403cd0665c2580d0e7d0c4e463163
AgentTesla
2c73667284b4bc9649c15b60c5988e276c78c1fd114135096d60361a8e8fbc11
AgentTesla
77235ab56252cd9ac49939d385c38de980c0a082aa04b421ea586e38f64b9e7e
AgentTesla
8d31760b4b183db7fbb1cce9c5dab77e264c27484eb49193c6ebd0cc1deeaccf
AgentTesla
8d77e4bcebfa77845ac1775d6ea0dbb44c8e874bffac615c334ef984b9b71ace
AgentTesla
9b2b9f8f70057a1d60700f490e59ae93972ce2fdfb852770ae08fdfff72a0611
AgentTesla
b6ccf763bb38649f95ffb2bc6311ecf8d6cca7b6488d76a545b3c584192918ea
AgentTesla
dff610d1e149c13ed0668d4802c1f876650383dc1777db71201c9e7ae57e1197
AgentTesla
e8e100895fa60d667eb81cc2fb660ac12dd998f8f20aa6d7e0ea942854dc831f
AgentTesla
fc8c6d3dafa922ac0493c26e96e337563b1beaa46e1725ed1799ac5a46ceabcd
AgentTesla
+ 279 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/230301-eshrlaeb41/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5829039825:AAHUTzihFHkYnCe5S3O2k7aL4dVLIHvYzbo/
Unpacked files
SH256 hash:
b41af8c6ce1bd8e604e2eb2065c124bb4b19cf2395404c00d1e1fe794e87288f
MD5 hash:
ea5d467c1751a1a6f0b250d455f9b2c9
SHA1 hash:
a489f272719d9b989865d22e42bc796774f2131b
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
SH256 hash:
75754b7b7632813b97921789a5ddb0ff42e2ba0776769fcfab64d99b4c9dcd44
MD5 hash:
c2e2516c28721ec8b44f236cdce0e675
SHA1 hash:
a353ce78b0b097ec6a09c0b0fe79365da3df9a6d
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
6a77d8e55a24aa119c298a350d4fc2ba7615e05f3670a8aa87094d91cec5ffd0
MD5 hash:
a8c5ac8412c1213bb22e6fba37aa31dc
SHA1 hash:
1743d3146740dbe9f859f93458d0302c7afae561
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
SH256 hash:
219a6c7ea5bb974cc9fdf265d13d843e6ba83f2a1ec07744d4b9ca3a6ca90f38
MD5 hash:
88dd74207f3882979e21e26bf33a0e9c
SHA1 hash:
02a2db1bcbdb700f16c730a45d6ca62f805af8d4
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
SH256 hash:
f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c
MD5 hash:
23614b19667f6da6e1a279b1574b7235
SHA1 hash:
18f02683fd58fcf992d2d29247deaf0fcdf1829d
Link:
https://www.unpac.me/results/02250f12-7379-496c-81ba-5b7b85fe3441/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f70bfb83ca80/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/f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c

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 f70bfb83ca80a3a2af60a293e9842c87c36592b3bd5eb861e10496a8faf9376c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/370736/

Comments