MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78
SHA3-384 hash: 85eb4dcbde2c08690084f7e51bd10957821b9043d54971327b2b38f5b8c0011f8101068c05480dd6e8cc62be104b7c1b
SHA1 hash: d04e51fd11ede41f7d9c121a98fe4bab18df9b68
MD5 hash: dee087e231eb607f32e5923f1d58aa45
humanhash: vermont-hot-charlie-tennessee
File name:ORDER PO-2303-6234.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:708'608 bytes
First seen:2023-04-16 09:02:55 UTC
Last seen:2023-04-17 13:34:29 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:bRry3ItEaI3IpvnU3v4Ha5m30evQTkKMVfly1Zp5eVT8gQ9hZPxj7i9vwLhyXanR:Vr1vGvO3TQSG1Z2VgjPxwwth
Threatray 170 similar samples on MalwareBazaar
TLSH T1EDE4BE8533B18632F46E42B9901436CC0BBCB11736D5F1265FAA39E15221BBBF66DD83
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
232
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER PO-2303-6234.exe
Verdict:
Malicious activity
Analysis date:
2023-04-16 09:03:28 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/18a4ba01-4305-4edf-9cef-87cf4db5b413

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/382584/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230415-0036.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643bb9c8b4ec50bace607bd7/reports/69033d27-17ab-4efc-ada1-0cae5d51db95/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78
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/f71286be-214a-4672-9527-c9f55468ee2a
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1214575
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 847498 Sample: ORDER_PO-2303-6234.exe Startdate: 16/04/2023 Architecture: WINDOWS Score: 100 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 5 other signatures 2->76 8 ORDER_PO-2303-6234.exe 7 2->8         started        12 HaXhVqLH.exe 5 2->12         started        15 My App.exe 2 2->15         started        17 My App.exe 2->17         started        process3 dnsIp4 50 C:\Users\user\AppData\Roaming\HaXhVqLH.exe, PE32 8->50 dropped 52 C:\Users\...\HaXhVqLH.exe:Zone.Identifier, ASCII 8->52 dropped 54 C:\Users\user\AppData\Local\...\tmp5951.tmp, XML 8->54 dropped 56 C:\Users\user\...\ORDER_PO-2303-6234.exe.log, ASCII 8->56 dropped 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->90 92 Uses schtasks.exe or at.exe to add and modify task schedules 8->92 94 Adds a directory exclusion to Windows Defender 8->94 19 RegSvcs.exe 17 4 8->19         started        24 RegSvcs.exe 8->24         started        26 powershell.exe 21 8->26         started        28 schtasks.exe 1 8->28         started        68 192.168.2.1 unknown unknown 12->68 96 Multi AV Scanner detection for dropped file 12->96 98 Machine Learning detection for dropped file 12->98 30 RegSvcs.exe 12->30         started        32 schtasks.exe 1 12->32         started        34 conhost.exe 15->34         started        36 conhost.exe 17->36         started        file5 signatures6 process7 dnsIp8 58 api4.ipify.org 173.231.16.77, 443, 49700, 49702 WEBNXUS United States 19->58 60 smtp.gmail.com 142.250.147.108, 49701, 587 GOOGLEUS United States 19->60 62 api.ipify.org 19->62 48 C:\Users\user\AppData\Roaming\...\My App.exe, PE32 19->48 dropped 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->78 80 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 24->80 82 May check the online IP address of the machine 24->82 38 conhost.exe 26->38         started        40 conhost.exe 28->40         started        64 142.250.147.109, 49703, 587 GOOGLEUS United States 30->64 66 api.ipify.org 30->66 84 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->84 86 Tries to steal Mail credentials (via file / registry access) 30->86 88 Tries to harvest and steal browser information (history, passwords, etc) 30->88 42 MpCmdRun.exe 30->42         started        44 conhost.exe 32->44         started        file9 signatures10 process11 process12 46 conhost.exe 42->46         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-14 18:38:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76vhlv6ni2wt25exwqefzmrdztuzk2gj47ri24cuf6fpaaukfj4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04a42e9d0b1c019989d91249331e0920703296490ab8a565bed15e1a0e1742fc
AgentTesla
0801817ef1c012615750ffa271d26b484e6460c929c14a87d4a78ffd579ada87
AgentTesla
26f7c2a6ed82ed4f46ad1bde0caa72058fedddc006d534b17b42c1528dbfa720
AgentTesla
69fa15d77275d1d0383f6a1ec7137989a392fe17050cb90f3670e8e834f931be
AgentTesla
b5faf98263a83d05175328850c5b397e4d5c26a7b36ca417d93811c2745edab9
AgentTesla
c86d38aa757ac108e7d31f03848e49091391730cf0d132b71e70d487c919f68c
AgentTesla
e68df2087331bc53cc8df1fea6ccabb8fd68ce31e9b5a6addbb6bc9036988c51
AgentTesla
e95e35c8ed456065943da3d2477d49d845439ef66b3af99dec5dbdf716840c97
AgentTesla
+ 160 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/230416-kz2e6shf24/
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
62d34b67ee4f800be6358fcb4702aa96dc9a1bd321d9abd30d4687478fa711d8
MD5 hash:
598fbb1f1f06f007b3f8908251b79eff
SHA1 hash:
97f5045ed61424d427e57178589c7a6895c198d1
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
SH256 hash:
cf6bbbec1c0ff865bbdf9399fc1e6e982455274c41588e2cf623ad54ca87c7c6
MD5 hash:
9f4c5dc574e36b78b9bf7c29369e14d7
SHA1 hash:
7811b60773faff34f5d23c38e3650f28c88db8bf
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
SH256 hash:
cf1d65d0db6e7f7763707f7162c753f798373c80489930a8ad1852466aa00b0b
MD5 hash:
2e447f582bb2af076a5f03a986ff48c5
SHA1 hash:
2ffefe84520b77dbcb8b42542fe35fd075ba1cbe
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
SH256 hash:
f074b2c09142fa55caae482b5ec6ba350fda0ac62329bb825d61f21e2e7059a1
MD5 hash:
567bbf43aac601560b1def4a872d4089
SHA1 hash:
21dfc6e6ecf39c9c23927c114ca911559ca4593e
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
SH256 hash:
ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78
MD5 hash:
dee087e231eb607f32e5923f1d58aa45
SHA1 hash:
d04e51fd11ede41f7d9c121a98fe4bab18df9b68
Link:
https://www.unpac.me/results/19655fcd-93f9-49a8-a572-b715e4f1e93f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ffaa75d7cd46/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78

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

zip 244bfe28db5ddd7b2821590011554c56f75067c089fab3e694cef282b7ecb32b

AgentTesla

Executable exe ffaa75d7cd46ad3d7497b4085cb223cce99568c9e7e28d70542f8af0028a2a78

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/382584/
  
Dropped by
SHA256 244bfe28db5ddd7b2821590011554c56f75067c089fab3e694cef282b7ecb32b
  
Dropped by
MD5 882487e10e72ba225e16f82525ea8c45

Comments