MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1

SHA256 hash: 204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165
SHA3-384 hash: 070ba53c016bf695c3ec13a822468b5a05ae28bb05a2677034404bd9f227f885eef7c3eff89df835f81607ed53d3e60a
SHA1 hash: ac488168df9a3c59de9b70099f652142f8374bd9
MD5 hash: 5bd88ba0dc7f4c9f08af071f1d8a8214
humanhash: iowa-idaho-blue-massachusetts
File name:5bd88ba0dc7f4c9f08af071f1d8a8214
Download: download sample
Signature AgentTesla
File size:725'504 bytes
First seen:2023-07-04 14:18:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:3Jep0HKR2VeL6CIVNcCCBxvIM+PBJUWaYh08H+xxPC8ZhG1xVaqIlR5P7j6snAfr:lmrUt39LTcKiRZNTgF48YMexa8x4+Oj
Threatray 4'436 similar samples on MalwareBazaar
TLSH T1ACF45B3819BC5E22C175C3F58B95C061B264D9EF31A5CF2A5BC2A6D5061EB021AC7E3F
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 zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
306
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
5bd88ba0dc7f4c9f08af071f1d8a8214
Verdict:
Malicious activity
Analysis date:
2023-07-04 14:20:14 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
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: 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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266686 Sample: 3Roa7YT7m9.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 Yara detected AgentTesla 2->78 80 3 other signatures 2->80 7 3Roa7YT7m9.exe 7 2->7         started        11 ptgwLRisUqaBdl.exe 5 2->11         started        13 sOFvE.exe 2->13         started        15 sOFvE.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\...\ptgwLRisUqaBdl.exe, PE32 7->52 dropped 54 C:\...\ptgwLRisUqaBdl.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\Local\...\tmp2969.tmp, XML 7->56 dropped 58 C:\Users\user\AppData\...\3Roa7YT7m9.exe.log, ASCII 7->58 dropped 90 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->90 92 May check the online IP address of the machine 7->92 94 Uses schtasks.exe or at.exe to add and modify task schedules 7->94 96 Adds a directory exclusion to Windows Defender 7->96 17 3Roa7YT7m9.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        98 Multi AV Scanner detection for dropped file 11->98 100 Machine Learning detection for dropped file 11->100 102 Injects a PE file into a foreign processes 11->102 26 ptgwLRisUqaBdl.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 sOFvE.exe 13->30         started        32 schtasks.exe 13->32         started        34 sOFvE.exe 15->34         started        36 schtasks.exe 15->36         started        signatures5 process6 dnsIp7 60 api4.ipify.org 104.237.62.211, 443, 49690, 49693 WEBNXUS United States 17->60 62 us2.smtp.mailhostbox.com 208.91.199.224, 49691, 49697, 49698 PUBLIC-DOMAIN-REGISTRYUS United States 17->62 64 api.ipify.org 17->64 48 C:\Users\user\AppData\Roaming\...\sOFvE.exe, PE32 17->48 dropped 50 C:\Users\user\...\sOFvE.exe:Zone.Identifier, ASCII 17->50 dropped 82 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->82 84 Tries to steal Mail credentials (via file / registry access) 17->84 86 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->86 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        66 64.185.227.156, 443, 49692 WEBNXUS United States 26->66 68 api.ipify.org 26->68 42 conhost.exe 28->42         started        70 2 other IPs or domains 30->70 44 conhost.exe 32->44         started        72 2 other IPs or domains 34->72 88 Tries to harvest and steal browser information (history, passwords, etc) 34->88 46 conhost.exe 36->46         started        file8 signatures9 process10
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-04 12:34:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
73
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
d51ab539758a0430138d85cb000ef4a941259b608cb81821816c945bba9bdd26
MD5 hash:
f274eea3dea112979adc5857d98ac988
SHA1 hash:
d4862ca5a284f729d9b73b3d05b3c1bb14494954
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
e390450a3a75180eeffef5f82285f86cb21f00feca663796f004cdebba3c4ec3
MD5 hash:
cc6a2a681c5dbbb2f4c844926f2229fc
SHA1 hash:
418e6a3e36762b565c6ae6b2fe3364119863068a
SH256 hash:
d51ab539758a0430138d85cb000ef4a941259b608cb81821816c945bba9bdd26
MD5 hash:
f274eea3dea112979adc5857d98ac988
SHA1 hash:
d4862ca5a284f729d9b73b3d05b3c1bb14494954
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
e390450a3a75180eeffef5f82285f86cb21f00feca663796f004cdebba3c4ec3
MD5 hash:
cc6a2a681c5dbbb2f4c844926f2229fc
SHA1 hash:
418e6a3e36762b565c6ae6b2fe3364119863068a
SH256 hash:
d51ab539758a0430138d85cb000ef4a941259b608cb81821816c945bba9bdd26
MD5 hash:
f274eea3dea112979adc5857d98ac988
SHA1 hash:
d4862ca5a284f729d9b73b3d05b3c1bb14494954
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
e390450a3a75180eeffef5f82285f86cb21f00feca663796f004cdebba3c4ec3
MD5 hash:
cc6a2a681c5dbbb2f4c844926f2229fc
SHA1 hash:
418e6a3e36762b565c6ae6b2fe3364119863068a
SH256 hash:
d51ab539758a0430138d85cb000ef4a941259b608cb81821816c945bba9bdd26
MD5 hash:
f274eea3dea112979adc5857d98ac988
SHA1 hash:
d4862ca5a284f729d9b73b3d05b3c1bb14494954
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
SH256 hash:
e390450a3a75180eeffef5f82285f86cb21f00feca663796f004cdebba3c4ec3
MD5 hash:
cc6a2a681c5dbbb2f4c844926f2229fc
SHA1 hash:
418e6a3e36762b565c6ae6b2fe3364119863068a
SH256 hash:
204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165
MD5 hash:
5bd88ba0dc7f4c9f08af071f1d8a8214
SHA1 hash:
ac488168df9a3c59de9b70099f652142f8374bd9
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-04 14:18:42 UTC

url : hxxp://23.95.122.102/221/RegEdit.exe