MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f
SHA3-384 hash: 06ef4e8b6b161a9f769b3435679b2a5fc02328495318c0aa88394b9072948ed67562ae28eeda2fa1735d44ddfac76f69
SHA1 hash: ebe28fb6a42a79c2356f34a01a9607bb5e19c5d9
MD5 hash: ff06fb0a4f7ab3b12da5b40fa3d8638b
humanhash: blossom-uncle-winner-arkansas
File name:0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f
Download: download sample
Signature AgentTesla
Create hunting rule
File size:5'367'296 bytes
First seen:2020-11-09 21:56:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:fJKaGamUCziuvk2mX5g+n03SWRBFxwczcijcJdn29zMYp4RzCDREO:fJKaGuCeuvk/5Nn+S0xwczD2l29zM2kP
Threatray 1'042 similar samples on MalwareBazaar
TLSH 18461253FB814A28E63C6FF60167B7C15B21AFD5298387C52366B5D9C4FE0CA2E0E158
Reporter seifreed
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/527663
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 312923 Sample: 6nRqU0KaTP Startdate: 10/11/2020 Architecture: WINDOWS Score: 84 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected AgentTesla 2->52 54 .NET source code contains very large array initializations 2->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->56 9 6nRqU0KaTP.exe 5 2->9         started        13 keyle.exe 2 2->13         started        15 keyle.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\...\6nRqU0KaTP.exe.log, ASCII 9->44 dropped 58 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->58 17 cmd.exe 1 9->17         started        19 cmd.exe 2 9->19         started        22 InstallUtil.exe 2 13->22         started        24 InstallUtil.exe 15->24         started        signatures5 process6 file7 26 keyle.exe 4 17->26         started        29 conhost.exe 17->29         started        42 C:\Users\user\AppData\Roaming\...\keyle.exe, PE32 19->42 dropped 31 conhost.exe 19->31         started        process8 signatures9 60 Multi AV Scanner detection for dropped file 26->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->62 33 InstallUtil.exe 2 26->33         started        36 cmd.exe 1 26->36         started        process10 signatures11 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 33->46 48 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 33->48 38 conhost.exe 36->38         started        40 reg.exe 1 1 36->40         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f/
Threat name:
ByteCode-MSIL.Trojan.Witch
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 00:03:50 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bz3qwsy575r27mlmdsre65helec2wtu3vionp3ci3lnc32zffwhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05edc3fe4fb4bfa22e5e3ce66e66a4f258adc1aebbb26142bafd1a9264feb4b9
AgentTesla
1228ba2604d0a579845a1dfdc24e4923c184e1295d2af972063d76d64b33ef99
AgentTesla
29890b01a73b6721cf2e80232cc366b95be2eeb81bd7beb72372cd3ae4f05293
AgentTesla
385c7018cf8debb5955d9009f6c8096cecf124c975306b95c9b24bd84046e97b
AgentTesla
4bb2bfa075e9870bbf9ee55dc7bf9a76f3405245380f2183d0b71fad9e9114ad
AgentTesla
590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b
AgentTesla
93bb62774d2359778e34985d5c7fc6be51f91e48706509b8698714f0b5f46a46
AgentTesla
a7df178348dd3563a0a0a44ec82af4b6bc15bf352337ef690fac078cfee6ec49
AgentTesla
cbc1b2bb407f02710060a11cdd74386337b92597af3d8de8c1d90c33672868ec
AgentTesla
e064cd70ae6467ad9c0342b4750cae4fb688c56b0d904ea4091aa074e174dcf0
AgentTesla
+ 1'032 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-9xlw1mbn9s/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0e770b4b1dff63afb16c1ca24f74e45905ab4e9baa1cd7ec48dada2deb252d8f

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

  
Delivery method
Other

Comments