MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15c527cd2c62face5cc18876f33721976457b2f0d38d02a4e80862faf428768b. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15c527cd2c62face5cc18876f33721976457b2f0d38d02a4e80862faf428768b
SHA3-384 hash: 9e94d007f6c676e3af6c23b17d8129f5d5d936038aa26d4616933e4f20ee1630cbb8ce2500c67faa6323a9261cb72d8b
SHA1 hash: 362b0f651ad57931f7121fe82e1dd24895f1bdc8
MD5 hash: 80f7b4a0686c9faaa09fea53a8cf6ef1
humanhash: equal-bakerloo-michigan-happy
File name:Quoted INV-15BDO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:476'672 bytes
First seen:2020-06-18 10:12:58 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 6144:wk3uLzYb9rJnY3pelgApn8B1Q8wMV9tnq1C/HnuduzZZ4sMSem1Ku3k:RuLsb91opnZB1Q63nV/HtzNs9
Threatray 10'735 similar samples on MalwareBazaar
TLSH A8A4024A3A9CDB21C43C6B79D5D7145003B5AEA33662E32B7EC8339C19537E7290279B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: imail.de
Sending IP: 95.211.208.50
From: ACCOUNTS <leonid.pidorovich@imail.de>
Subject: RE: Quoted INV-15BDO
Attachment: Quoted INV-15BDO.r00 (contains "Quoted INV-15BDO.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19759/
Detection(s):
SecuriteInfo.com.BehavesLike.Generic.fc.30295.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-18 10:37:07 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cxcsptjmml5m4xgbrb3pgnzbs5sfpmxq2ogqfjhibbrpv5bio2fq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
057f4ea12c391a6fb346574383fb2a4feaf692e4bdb8383160b34672fdf239da
AgentTesla
069ce231194bdb4305fde084a55ad1026acaa073fcb90110b132ba27a53441ab
AgentTesla
143da9c82587966091a89e47a13083cbfa757699296e37b333ba607c7052dc8f
AgentTesla
313fc2bc689fcc4d9d0b191fa6107cf29dd9f56aba4b3ef2ad0b02e6a7596bf4
AgentTesla
319274d1c6c50850ea1fb7673c288c90b4df3420fd6362bac3fbfb93e3f1ea2d
AgentTesla
6e7b381441447157749ba664134682c01bad587614b29dab79aeab904419857d
AgentTesla
7bb0368333b8dc8c6b4c422f11c02ec43d385547b460c2f1f8cf78013521a2f5
AgentTesla
b32e124d79e22d6fa01bea107ce49b5247629f4c4be8b27242887f2151d9ac31
AgentTesla
bf7ae4c4b3df671cb890a8814463ad46ec4d6edb6da0fe9c9201c1d3d9bec52d
AgentTesla
cdef1fc7b825c5c220e1f3422d9e1da4e930473ff6c113b6610db99eccca8e17
AgentTesla
+ 10'725 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/200624-5t75wbxhxx/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Modifies service
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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

r00 8da845fdd62a85d767317c6253877f5262fe2a6e307023a508c309ee04c1bcb6

AgentTesla

Executable exe 15c527cd2c62face5cc18876f33721976457b2f0d38d02a4e80862faf428768b

(this sample)

  
Dropped by
MD5 9d916d2bf4fe54b1a42916e2a138c18b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8da845fdd62a85d767317c6253877f5262fe2a6e307023a508c309ee04c1bcb6
Cape
Cape
https://www.capesandbox.com/analysis/19759/

Comments