MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50. 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: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50
SHA3-384 hash: f53f564769ec141bd2494dd45487984694b7a20303ea204c4c751a81b3ec20b78e77217822ac5785eb8848119051aecf
SHA1 hash: a397ebbe8ff7f2b75f03eb36207c923ef21ee203
MD5 hash: b87d148004eb139cda3a2030a1761c77
humanhash: fifteen-coffee-freddie-one
File name:drafted_custom form 1.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:641'536 bytes
First seen:2023-09-18 13:54:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:hWc/OVS2eBzg0vOOQEv0ifCEeQhGqbWGOdI3LMRC2vxivwA1khBHRqL5SIF:hWABzNOH+eQ8YO+3L2tx6wAw68IF
Threatray 5'727 similar samples on MalwareBazaar
TLSH T125D46D1369ED80B2DB35A77D07945CDE82F5AC6B0289B12A27B86D3DC53D8114D0FB2E
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)
File icon (PE):PE icon
dhash icon 68c6a6ce96a28acc (28 x AgentTesla, 5 x SnakeKeylogger, 1 x KeyBase)
Reporter cocaman
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
drafted_custom form 1.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-18 13:57:16 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/1b1fd8e0-e016-472d-bebc-8607900946d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/449367/
Detection(s):
Win.Malware.Noon-9829285-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed strictor
Link:
https://www.filescan.io/uploads/650856b82d5fc006cad6973c/reports/b7a36880-19b2-45a5-864e-f5754b6e1d2e/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50
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/28bb0d0f-6f51-46c5-b648-b276cc179f10
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1310068
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
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
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)
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: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1310068 Sample: drafted_custom_form_1.pdf.exe Startdate: 18/09/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 11 other signatures 2->58 7 drafted_custom_form_1.pdf.exe 6 2->7         started        11 ZJoporWjV.exe 5 2->11         started        13 FndrE.exe 2->13         started        15 FndrE.exe 2->15         started        process3 file4 38 C:\Users\user\AppData\Roaming\ZJoporWjV.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp5D12.tmp, XML 7->40 dropped 72 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 7->74 76 Writes to foreign memory regions 7->76 17 RegSvcs.exe 17 4 7->17         started        22 schtasks.exe 1 7->22         started        78 Multi AV Scanner detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 82 Injects a PE file into a foreign processes 11->82 24 RegSvcs.exe 3 11->24         started        26 schtasks.exe 1 11->26         started        28 conhost.exe 13->28         started        30 conhost.exe 15->30         started        signatures5 process6 dnsIp7 42 mail.frontierfulfillment.com.my 14.102.148.26, 49709, 49711, 587 IPSERVERONE-AS-APIPServerOneSolutionsSdnBhdMY Malaysia 17->42 44 api4.ipify.org 64.185.227.156, 443, 49708 WEBNXUS United States 17->44 46 api.ipify.org 17->46 36 C:\Users\user\AppData\Roaming\...\FndrE.exe, PE32 17->36 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->62 64 May check the online IP address of the machine 17->64 32 conhost.exe 22->32         started        48 104.237.62.212, 443, 49710 WEBNXUS United States 24->48 50 api.ipify.org 24->50 66 Tries to steal Mail credentials (via file / registry access) 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->70 34 conhost.exe 26->34         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-18 00:24:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbpcx6obrddsc562hxmav2anqd5svyjrobplzxhjqqrufqhd3nia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06cb053167d7f31dd75b31704efb8594d482ed781cb7caa4a2ceb100dc98362b
AgentTesla
112f00306db8babb1c10980c11bb3324d3a598dd3e4d76b45b48edfbec48854a
AgentTesla
493b2ded607633e6df0d1b272a717d12adee8171a49b736e006754ca4645567a
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6d1a4d7efb7a1e955a3206b26af22bf5e85d600db7d8541598e0c40d60747b6d
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8452659f0aed8f73bfa2a5010f7ed6c76bab50b695ee4aec97c0e1e275ae0ab3
AgentTesla
b48a5ebf4d21ce938606b70952e053ff15581a50d96e1e2cec000a8173edade3
AgentTesla
b57506921f2720895173741a012333b7f8b981a58dfa16493088371371b815c3
AgentTesla
bbb9a417f02e708434b3737c20a59fa322c15b170be8befed9167c2f5573f2f0
AgentTesla
d7967a64a0dcd864936c7cff847728dc55b6fe40978c60df5e416d8bd294900c
AgentTesla
e99c7823014dff669b4d6a384acf9cd230acda7449a111f376084a39adf4fa84
AgentTesla
+ 5'717 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/230918-q744xshf7x/
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:
fdad2989c41a09146b31da16308607c1095d02f6747396910d6cff863259c003
MD5 hash:
45124a9ba9aa22d6911a33f56dfaecdf
SHA1 hash:
c7b4f61a82135787d0f7dfb171faaccdbe4ff9c4
Link:
https://www.unpac.me/results/244a21a7-685f-4b4d-ad3d-45da9650dec4/
SH256 hash:
62206234b0b1d105ce9dfe6ea0c5948f6d7ee18cec2ed5b65b21e7120de565be
MD5 hash:
04b623e012d84b44d58696af4f2476d9
SHA1 hash:
a861bab407bca504c12e57903d398fc2097daf2e
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/244a21a7-685f-4b4d-ad3d-45da9650dec4/
Parent samples :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 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
Link:
https://www.unpac.me/results/244a21a7-685f-4b4d-ad3d-45da9650dec4/
SH256 hash:
605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50
MD5 hash:
b87d148004eb139cda3a2030a1761c77
SHA1 hash:
a397ebbe8ff7f2b75f03eb36207c923ef21ee203
Link:
https://www.unpac.me/results/244a21a7-685f-4b4d-ad3d-45da9650dec4/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/605e2bf9c188/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50

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

7z 88f3902c0bc12124f6d82b941caf7452861317b80471a605037a61dd026e4a9a

AgentTesla

Executable exe 605e2bf9c188c72177da3dd80ae80d80fb2ae131705ebcdce9842342c0e3db50

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 88f3902c0bc12124f6d82b941caf7452861317b80471a605037a61dd026e4a9a
Cape
Cape
https://www.capesandbox.com/analysis/449367/
  
Dropped by
MD5 681338802a8e20eb938030beb5e8f5e2

Comments