MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173
SHA3-384 hash: 579f6e8fbe00d52d6f2695f5a6c6a0f20794c97246d12bf7998123f19b6a6437069fbc2098c3e400800e6b6844911cd8
SHA1 hash: 0fe6d586f2df23bf8dd3835b4b219ec3c69530e6
MD5 hash: 1acad3b72f208a87d858d2ab3abc90f5
humanhash: michigan-sink-louisiana-lake
File name:PO--080523-FM 06.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:616'448 bytes
First seen:2023-08-15 13:38:49 UTC
Last seen:2023-08-16 18:45:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:py9dV/OKfAsnQu8Ym2w8sR19y4K2kS6HYZfOZI+upTubIze:pygKfAsnQuDmPRG4K2kf4lOZIWbIa
Threatray 1'047 similar samples on MalwareBazaar
TLSH T189D4129AA2EC2B22D53EFBFF15115A0647B274BF2267E29D8DD530E52610B481760F33
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO--080523-FM 06.exe
Verdict:
Malicious activity
Analysis date:
2023-08-15 13:41:17 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/63a5ebfe-3a73-4a3a-bf65-f6cca816ff9e

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/442854/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2273.27924.972.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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173
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/51c04061-0ddc-463d-b7e2-b13a7bb2ec0a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291491
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
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)
Sample uses string decryption to hide its real strings
Sigma detected: MSBuild connects to smtp port
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291491 Sample: PO--080523-FM_06.exe Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 6 other signatures 2->62 7 PO--080523-FM_06.exe 7 2->7         started        11 WCQAbuxHJQZ.exe 5 2->11         started        13 wSStSI.exe 2->13         started        15 wSStSI.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\...\WCQAbuxHJQZ.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp4BAD.tmp, XML 7->44 dropped 76 Uses schtasks.exe or at.exe to add and modify task schedules 7->76 78 Writes to foreign memory regions 7->78 80 Adds a directory exclusion to Windows Defender 7->80 82 Injects a PE file into a foreign processes 7->82 17 MSBuild.exe 17 4 7->17         started        22 powershell.exe 18 7->22         started        24 schtasks.exe 1 7->24         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 26 MSBuild.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 46 mail92100.maychuemail.com 112.213.92.100, 49712, 49727, 587 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 17->46 48 api4.ipify.org 104.237.62.211, 443, 49709 WEBNXUS United States 17->48 50 api.ipify.org 17->50 40 C:\Users\user\AppData\Roaming\...\wSStSI.exe, PE32 17->40 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->66 68 May check the online IP address of the machine 17->68 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        52 64.185.227.156, 443, 49719 WEBNXUS United States 26->52 54 api.ipify.org 26->54 70 Tries to steal Mail credentials (via file / registry access) 26->70 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->74 38 conhost.exe 28->38         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 07:23:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4h5oktu7wti4hvbbdguybn4zfs5n7ws4obi54ync2hhptusryfzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
120f07b74d3851e775ca166a3f24e4c797370fba8ff5de503bc11f9f2e096638
AgentTesla
126e048eed0b55d00c200460122394c059ad7e7fda97b0d52a97d478aa7b0998
AgentTesla
1655dd140ca64fbbba26fac5c63072c362c161361fd8c3399b54fd5e1666bc90
AgentTesla
358659e950dae1b469fca25fb75167cae886174d21a9226fd8081fbd71d5abbc
AgentTesla
a1b22bb99dfebf6b3fc3fa288b770d64120cb17e0c9d904aac2f8a813b47e579
AgentTesla
acdf8d88a30518cf72ff6b37e7610fa5774d657da25ff500e8a76390e56fe103
AgentTesla
bd9df3adf1e6c84fcab2206d63d2f02e3f1ce1b715c09459d21ff47c09cac2f8
AgentTesla
d88ca1dd2194d68703b49f6aeb18e8d2a08132d5f348b9d0cfaa96b90a87384d
AgentTesla
dade1a3b53b651efe40452781b07585baab2f75133c1d8be528a4ebb942b595e
AgentTesla
dc72c3da125cac80b5cafb89d523c7b77b357f551fa4366efcd1fd83b568e942
AgentTesla
+ 1'037 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/230815-qxyt6aba42/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Unpacked files
SH256 hash:
d49b6b98ce2072303df26f7fdd3bcf642267bd4d44be0bbbfabf7e9742618dd8
MD5 hash:
9668fa7d79bba30a0080007d155a5bd4
SHA1 hash:
c3df87d81ec44a86f03d12e8184fd9d8f2365233
Link:
https://www.unpac.me/results/ad3fc0e3-8f22-4f61-acad-858997dbb87d/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/ad3fc0e3-8f22-4f61-acad-858997dbb87d/
SH256 hash:
7c7dae711d036d21531c86e799e066a860a66502effe68cd8ba3c0abef9473be
MD5 hash:
5c6236ffaab012b20c878cdbb0a5c9bc
SHA1 hash:
9c203a38eb1649d07c4fcfd013e2edff193c9179
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/ad3fc0e3-8f22-4f61-acad-858997dbb87d/
Parent samples :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 hash:
d3fcbffc7723d9d814ef648302b7a165778c7f2524f85c5a872e1c3c04bf1730
MD5 hash:
8a77c52a62c2f351df6ef9c2a3567875
SHA1 hash:
5fd2cd2b092224d174be011ebadafaba5565e3aa
Link:
https://www.unpac.me/results/ad3fc0e3-8f22-4f61-acad-858997dbb87d/
SH256 hash:
e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173
MD5 hash:
1acad3b72f208a87d858d2ab3abc90f5
SHA1 hash:
0fe6d586f2df23bf8dd3835b4b219ec3c69530e6
Link:
https://www.unpac.me/results/ad3fc0e3-8f22-4f61-acad-858997dbb87d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e1fae54e9fb4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Create hunting rule
Author:malware-lu
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 c1091eace5ea1fda0f62bfbbf244c25dd8deb6d26472ec86fec81992adbb0b2b

AgentTesla

Executable exe e1fae54e9fb4d1c3d42119a980b7992cbadfda5c7051de61a2d1cef9d251c173

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/442854/
  
Dropped by
SHA256 c1091eace5ea1fda0f62bfbbf244c25dd8deb6d26472ec86fec81992adbb0b2b
  
Dropped by
MD5 adc5ece44281c2a8b565424a4a56c367

Comments