MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be21fe83f9230cc17ae46dc93ef917972b39f41da97ee9dfcd75099fc1b2b65d. 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: be21fe83f9230cc17ae46dc93ef917972b39f41da97ee9dfcd75099fc1b2b65d
SHA3-384 hash: 6ab4395f4684f01e7d1763a7398267a30d0b3fcf8c99901ca608a46974dd46b8217f7298ed67638d763287cd4086ceaf
SHA1 hash: dbb0026898b304f2b90347e9240a9a39514a4936
MD5 hash: 0657f318a479e4ef02b4eb081ae1f8a4
humanhash: william-louisiana-bravo-queen
File name:Term and Conditions-.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:427'008 bytes
First seen:2020-06-30 10:24:53 UTC
Last seen:2020-06-30 15:34:52 UTC
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:eTnluuZB8mD3fqfB3hohbfOV/6mV6nSbtMbsI6ZCbhvldjB+uS1e:eTnluzmfmgh7OV/6rqMIIn+uS1e
Threatray 10'620 similar samples on MalwareBazaar
TLSH 6394013933789727C5FD9775607025200FB6702B3162E32D6EA064CA1A77B41E672FAB
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17086/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be21fe83f9230cc17ae46dc93ef917972b39f41da97ee9dfcd75099fc1b2b65d/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 10:26:06 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xyq75a7zemgmc6xenxet56ixs4vtt5a5vf7otx6nouez7qnswzoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
12b8f1b224e66e7fcae47229c008f04c435cbc98dff24c4a4092a80f26b67924
AgentTesla
4e6f8dbaac0d3d8f52ed89bbd3a295661640c929394ae12adb0248638eaf02d8
AgentTesla
6872b50f11831d7bc82b597f32bff825f62cdd65d341f5ad5daf24321584b95e
AgentTesla
6f9abed3361eed68e067e4ac765b5bbd364a8e14593d5616176acebd1452931b
AgentTesla
883f5152372369ee3ad8482d8ae00000950e432710dc8d27887a2db79b60bbb0
AgentTesla
8f901388287c1af2dd8b842b84148350d8ea853c72b6f5d4fe3d8de7d87d8484
AgentTesla
afd0f03e321e33d0651d4a3e7c8c3da6e2fb3407fcda6bfc1fcbca5f78a6ae5d
AgentTesla
c9068274125d74f39ca0d4833d18cdc22f24676ed7c10ada30399e02ed4d4fc4
AgentTesla
eac11eb18f66b5d563093f88c67cf5f43e1fb90d26ca99664321051f8724bc7d
AgentTesla
ee513adb366c343830aae2cf9415cd651b77dc3740e66672f5244ddcd065836d
AgentTesla
+ 10'610 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200630-m1dlk5j172/
Behaviour
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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 45e9ef55ba8715da89c642ebb8e82dc7936ef5b95c9bcaea8e0970780feb6bfa

AgentTesla

Executable exe be21fe83f9230cc17ae46dc93ef917972b39f41da97ee9dfcd75099fc1b2b65d

(this sample)

  
Dropped by
MD5 1b9ae752d119f7dda7d05ad9f47c5a8c
  
Dropped by
SHA256 45e9ef55ba8715da89c642ebb8e82dc7936ef5b95c9bcaea8e0970780feb6bfa
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17086/

Comments