MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 883f5152372369ee3ad8482d8ae00000950e432710dc8d27887a2db79b60bbb0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 883f5152372369ee3ad8482d8ae00000950e432710dc8d27887a2db79b60bbb0
SHA3-384 hash: 579f8745b5cd55584358872143b0c24b6daeb1641778786e37cfed913645f3f74d63cd1b15e96c8b0e030a31154707bb
SHA1 hash: a971d11226e27ee9b95a29a9c4ed340d64edb3d2
MD5 hash: 26628344d027c0bc5e3ca980a27760c9
humanhash: coffee-victor-network-neptune
File name:long overdue statement (2).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'168 bytes
First seen:2020-06-25 10:04:28 UTC
Last seen:2020-06-26 16:05:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:VsO9OjgFn29zbNdO4cdSp+d4kkca6XKx9:VsO9OjGnU1dOlS1nJ6g9
Threatray 10'609 similar samples on MalwareBazaar
TLSH 3EB4F20912586F99DA7D8B79D0A5001183B8E113622FF7AD9FC070ED2DE37B0D54AB9B
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
6
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14170/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/883f5152372369ee3ad8482d8ae00000950e432710dc8d27887a2db79b60bbb0/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-25 09:58:31 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ra7vcurxenu64owyjawyvyaaackq4qzhcdoi2j4ipiw3pg3axoya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
077bed35106dd8173082a4e4eddb5bcbdbd8d8bd9557de83d89ddb4b5da40b5e
AgentTesla
12b8f1b224e66e7fcae47229c008f04c435cbc98dff24c4a4092a80f26b67924
AgentTesla
6bebf5580ce7810978cf0ae067cd491d11c43da7d10db4dcfb185dd4b25fe45b
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6d74007e7ac24c71ab27dd72dcbf6cc0a7caf046ca1f55eeeacf1e17f73b9d99
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7acbbdd268bdf2531adcad6f22bda098583af6d67c170255bad8ebd4e33ce296
AgentTesla
8bb5f41255baed2d4c5425520cf1115f35efce7e5a1042e23da4a53306d86ae8
AgentTesla
93152b69f096e83b405df3768ebe3cda65140e176152ce5bd4f5b23df17aeda3
AgentTesla
aebe051e2a445dd4a539caaaf9d67a2fad50c2768f6b178a6e15903e994926bd
AgentTesla
cfbf1e8483cddd75356dedc9630659fca435a94c522c43c9178c1114aa6423b3
AgentTesla
eac11eb18f66b5d563093f88c67cf5f43e1fb90d26ca99664321051f8724bc7d
AgentTesla
+ 10'599 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-trnbadvws2/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Drops file in Drivers directory
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

zip 76b1e1f10cdfbe0f04f5c4801c45af174a9ede3207bf42f18be69d8ff630725f

AgentTesla

Executable exe 883f5152372369ee3ad8482d8ae00000950e432710dc8d27887a2db79b60bbb0

(this sample)

  
Dropped by
MD5 9d0c046d88f1c3fb98b9c1874b80bebd
  
Dropped by
SHA256 76b1e1f10cdfbe0f04f5c4801c45af174a9ede3207bf42f18be69d8ff630725f
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14170/

Comments