MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4a95445ff5dddd4211458a130f22eef7295501a4d3bab11b9f13a4f1c689eb1. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4a95445ff5dddd4211458a130f22eef7295501a4d3bab11b9f13a4f1c689eb1
SHA3-384 hash: 855575a0243f68e0b84b3fb62660d34a07f07b6f7f5f1759e735bce73f9f40aa688cdd74786f19b37be2f66d857ad9e5
SHA1 hash: 9bcf0ca9cc19140141d243d1a6ebb57a01da5d58
MD5 hash: 77fd5a13e3c1bf9e75dbea2453bbe9dc
humanhash: winter-south-idaho-iowa
File name:proponet.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:403'968 bytes
First seen:2020-06-23 11:32:46 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 6144:706/omNDYfUSrfzJplBe9PjAiROSTrxp0NccQkV491Sd/dpXi:R1YfUSrLxsPjHxrxp0NRQR10/dp
Threatray 10'955 similar samples on MalwareBazaar
TLSH BB84120173EA0226F9BDDBB41971B080273BBA579936DB4DDD0C699C1B63B84D681B33
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12966/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WMH.613.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4a95445ff5dddd4211458a130f22eef7295501a4d3bab11b9f13a4f1c689eb1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-23 11:34:05 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4suvirp7lxo5iiiulcqtb4ro55zjkua2ju52wenz6e5e6hdit2yq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1f304045d47cee09337e90918d6e57c52e45b18d8d773b93b1a8505a4780dd08
AgentTesla
3042ed59d5a4a5e916402c4bbfa453c71518fe3edb70e28b281ab0bc147c2268
AgentTesla
3afe776d485af4d4795ac9a9c1a290f13f6cfdaa01c9c97d3e64ab1f3eb5d59d
AgentTesla
61f5d152caf6b824cc52b2f674caaa87d14163fff7af6186f7a380a451d244ec
AgentTesla
78c61cb69dac32812faf5d16b82eed8ce956d3f8528625bc35d7011e7d933301
AgentTesla
a26314386e70dba9780c0a504912b8b608d28c8d071e93a87b86289f4a2d59de
AgentTesla
a632cd6bc107958c36a9ad58f16afbc3b6e0fdc31fa6d7147a5e0538518351ad
AgentTesla
ce4a0ce60b3b1484bcd89eb7d093d66600c83d52d33c57cf3a93f976e89c1acb
AgentTesla
d05fba8d76c2ba4d98bae91ace9f8966b07feecbb62e9eac0774c9a51614307e
AgentTesla
ef2e4c8992f3358b61434aa28dfef70f5518781b424acc4d85fa724b1d506643
AgentTesla
+ 10'945 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-zyzsamwdhx/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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 b065429c385c4b9a61f28c2797dfff2d70cf21dd5baea137942b17bc13ebe945

AgentTesla

Executable exe e4a95445ff5dddd4211458a130f22eef7295501a4d3bab11b9f13a4f1c689eb1

(this sample)

  
Dropped by
MD5 3b7cfe8409b49a85f1d2c406953177ac
  
Dropped by
SHA256 b065429c385c4b9a61f28c2797dfff2d70cf21dd5baea137942b17bc13ebe945
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12966/

Comments