MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7
SHA3-384 hash: 83098b08216dc2280ed4145c8fea8c28881d43308f8989076a79eac9150c7246c91abc0a3d381d14d0966b8e3e1db010
SHA1 hash: 5fc43df11e921f89a1fad66d8953fe436aa6aa1c
MD5 hash: edb9545f84001e4e272dcb8d64019748
humanhash: spaghetti-sink-ack-xray
File name:87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7
Download: download sample
Signature AgentTesla
File size:753'664 bytes
First seen:2023-07-06 13:01:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:IZPWR28Le0cY+Yg9fb9SfTF/z5HTc/e7rREe50vRgwGaP/4l1AO6:I9+xL9Rk9AF75g/e7rRN0vSwGa411
Threatray 3'384 similar samples on MalwareBazaar
TLSH T110F411AC17BB882EC8927FBC4D542BB5D1F986817537D6938EA7FC9CDD45B0408822D1
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7
Verdict:
Malicious activity
Analysis date:
2023-07-06 13:11:19 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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)
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1268453 Sample: 8UWUVNXv5o.exe Startdate: 06/07/2023 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Found malware configuration 2->78 80 Sigma detected: Scheduled temp file as task from temp location 2->80 82 6 other signatures 2->82 7 8UWUVNXv5o.exe 7 2->7         started        11 rhceyUiG.exe 5 2->11         started        13 zfftgT.exe 2->13         started        15 zfftgT.exe 2->15         started        process3 file4 54 C:\Users\user\AppData\Roaming\rhceyUiG.exe, PE32 7->54 dropped 56 C:\Users\...\rhceyUiG.exe:Zone.Identifier, ASCII 7->56 dropped 58 C:\Users\user\AppData\Local\...\tmpB7BB.tmp, XML 7->58 dropped 60 C:\Users\user\AppData\...\8UWUVNXv5o.exe.log, ASCII 7->60 dropped 92 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->92 94 May check the online IP address of the machine 7->94 96 Uses schtasks.exe or at.exe to add and modify task schedules 7->96 98 Adds a directory exclusion to Windows Defender 7->98 17 8UWUVNXv5o.exe 17 10 7->17         started        22 powershell.exe 17 7->22         started        32 2 other processes 7->32 100 Multi AV Scanner detection for dropped file 11->100 24 rhceyUiG.exe 11->24         started        26 schtasks.exe 11->26         started        28 zfftgT.exe 13->28         started        34 3 other processes 13->34 30 zfftgT.exe 15->30         started        36 3 other processes 15->36 signatures5 process6 dnsIp7 62 api4.ipify.org 64.185.227.156, 443, 49682, 49687 WEBNXUS United States 17->62 64 api.telegram.org 149.154.167.220, 443, 49683, 49684 TELEGRAMRU United Kingdom 17->64 66 api.ipify.org 17->66 50 C:\Users\user\AppData\Roaming\...\zfftgT.exe, PE32 17->50 dropped 52 C:\Users\user\...\zfftgT.exe:Zone.Identifier, ASCII 17->52 dropped 84 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->84 86 Tries to steal Mail credentials (via file / registry access) 17->86 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->88 38 conhost.exe 22->38         started        68 104.237.62.211, 443, 49685, 49690 WEBNXUS United States 24->68 70 api.ipify.org 24->70 40 conhost.exe 26->40         started        74 2 other IPs or domains 28->74 72 api.ipify.org 30->72 90 Tries to harvest and steal browser information (history, passwords, etc) 30->90 42 conhost.exe 32->42         started        44 conhost.exe 32->44         started        46 conhost.exe 34->46         started        48 conhost.exe 36->48         started        file8 signatures9 process10
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-06-09 02:37:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 38 (63.16%)
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6062817655:AAHs9Avc2eeuv-Zj0277EcNAX19mHeLDNJ0/
Unpacked files
SH256 hash:
3d9f29d3060f943db245ab83d023b3ca56c6cf937a4e0ed6f7d8c11898784776
MD5 hash:
9738406e6a2d733e0f569a0c2103c29d
SHA1 hash:
d6d434425a9078f05db2de42477156e1d41b360e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
cdc8e41f77e33757eea85e471fd03deba113311f61a1f3a2b3cb573227a199bc
MD5 hash:
aa5ce9cf0c523a6962e92e77cfafffcd
SHA1 hash:
921225e76febb939f5b32b09b1e1cf559f46e05f
SH256 hash:
669b3f8042d7cb2ba202d618f94ef27ac03f9ac5d4858f9f565d603d1422cd1e
MD5 hash:
0efa546d8d705c2a52c9245fddf5b547
SHA1 hash:
6084fa6a84ff788cecd3bb0285d99e52fcf40b58
SH256 hash:
3d9f29d3060f943db245ab83d023b3ca56c6cf937a4e0ed6f7d8c11898784776
MD5 hash:
9738406e6a2d733e0f569a0c2103c29d
SHA1 hash:
d6d434425a9078f05db2de42477156e1d41b360e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
3d9f29d3060f943db245ab83d023b3ca56c6cf937a4e0ed6f7d8c11898784776
MD5 hash:
9738406e6a2d733e0f569a0c2103c29d
SHA1 hash:
d6d434425a9078f05db2de42477156e1d41b360e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cdc8e41f77e33757eea85e471fd03deba113311f61a1f3a2b3cb573227a199bc
MD5 hash:
aa5ce9cf0c523a6962e92e77cfafffcd
SHA1 hash:
921225e76febb939f5b32b09b1e1cf559f46e05f
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
669b3f8042d7cb2ba202d618f94ef27ac03f9ac5d4858f9f565d603d1422cd1e
MD5 hash:
0efa546d8d705c2a52c9245fddf5b547
SHA1 hash:
6084fa6a84ff788cecd3bb0285d99e52fcf40b58
SH256 hash:
cdc8e41f77e33757eea85e471fd03deba113311f61a1f3a2b3cb573227a199bc
MD5 hash:
aa5ce9cf0c523a6962e92e77cfafffcd
SHA1 hash:
921225e76febb939f5b32b09b1e1cf559f46e05f
SH256 hash:
669b3f8042d7cb2ba202d618f94ef27ac03f9ac5d4858f9f565d603d1422cd1e
MD5 hash:
0efa546d8d705c2a52c9245fddf5b547
SHA1 hash:
6084fa6a84ff788cecd3bb0285d99e52fcf40b58
SH256 hash:
3d9f29d3060f943db245ab83d023b3ca56c6cf937a4e0ed6f7d8c11898784776
MD5 hash:
9738406e6a2d733e0f569a0c2103c29d
SHA1 hash:
d6d434425a9078f05db2de42477156e1d41b360e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
cdc8e41f77e33757eea85e471fd03deba113311f61a1f3a2b3cb573227a199bc
MD5 hash:
aa5ce9cf0c523a6962e92e77cfafffcd
SHA1 hash:
921225e76febb939f5b32b09b1e1cf559f46e05f
SH256 hash:
669b3f8042d7cb2ba202d618f94ef27ac03f9ac5d4858f9f565d603d1422cd1e
MD5 hash:
0efa546d8d705c2a52c9245fddf5b547
SHA1 hash:
6084fa6a84ff788cecd3bb0285d99e52fcf40b58
SH256 hash:
3d9f29d3060f943db245ab83d023b3ca56c6cf937a4e0ed6f7d8c11898784776
MD5 hash:
9738406e6a2d733e0f569a0c2103c29d
SHA1 hash:
d6d434425a9078f05db2de42477156e1d41b360e
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
cad9d5158bd4148003f9393e3b89ea98951360112337f191af3fc7ed9d9fac34
MD5 hash:
cebb2b71aadd6adf6c4b077193e0522b
SHA1 hash:
b705fe3184e6e0a48cf7e30dbe9d1bf317e83a45
SH256 hash:
cdc8e41f77e33757eea85e471fd03deba113311f61a1f3a2b3cb573227a199bc
MD5 hash:
aa5ce9cf0c523a6962e92e77cfafffcd
SHA1 hash:
921225e76febb939f5b32b09b1e1cf559f46e05f
SH256 hash:
669b3f8042d7cb2ba202d618f94ef27ac03f9ac5d4858f9f565d603d1422cd1e
MD5 hash:
0efa546d8d705c2a52c9245fddf5b547
SHA1 hash:
6084fa6a84ff788cecd3bb0285d99e52fcf40b58
SH256 hash:
87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7
MD5 hash:
edb9545f84001e4e272dcb8d64019748
SHA1 hash:
5fc43df11e921f89a1fad66d8953fe436aa6aa1c
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.

Comments