MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64cf6c6d753b20e2a4d9ffc5f39706602e80a90c8ed8efce79d7e6535805302f. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64cf6c6d753b20e2a4d9ffc5f39706602e80a90c8ed8efce79d7e6535805302f
SHA3-384 hash: 1202c101508af65d27caa54fba95f342194c7ec6d61cf1db1838d22ba0eaab040cd09ec504cbeceaada29228b58bd4f9
SHA1 hash: c72b197679123f918bb32428f0dadfb564bf3f72
MD5 hash: a13cd1c9de6e741cc6642185009bad99
humanhash: chicken-finch-london-happy
File name:DHL Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:696'832 bytes
First seen:2020-12-24 14:17:45 UTC
Last seen:2020-12-24 15:37:25 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 12288:jp0jCcRuTRrtK3W+/9juGQTwkl+x9MeUKkQUXSYTfg4uMh4xELB:jpCcRrtJTrl+DSQWxfg4uY4Wt
Threatray 10'689 similar samples on MalwareBazaar
TLSH C3E401A221A98332CC395BF59C91874A27355F6DB850F33AAC8871FA29F63145352EC7
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
924
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Details.exe
Verdict:
Malicious activity
Analysis date:
2020-12-24 14:18:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1d352716-f58f-4aa1-9ce4-074bc52328c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/109354/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.29163.14569.26973.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/569756
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/64cf6c6d753b20e2a4d9ffc5f39706602e80a90c8ed8efce79d7e6535805302f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-24 05:37:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mthwy3lvhmqofjgz77c7hfygmaxibkimr3mo7ttz27tfgwafgaxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0158b790a1604fc90e7c01c81f7851fb1a86f9e9d01de234b5134b763039707a
AgentTesla
436c0c803cf1ed56a09ce4ba60472e15082fccc5d84e587aebbbb159d487feb5
AgentTesla
6116ef2b4b628a4f3ded1e531f7a08a62310d2d0644979d301c03836fe33ab1f
AgentTesla
63d73364386219bc4ed7a0d6e88d1644389a493b1b762f9061013cb2ceda43d5
AgentTesla
6932cd91548a70814291bd9793e7e048526cc4f183e5aa3c9ca8ba9b243a8474
AgentTesla
a52c72aa195562b2f469e6dbc1e2e7534aec440d4674cedb788f3800286ecbbf
AgentTesla
a7b77e070e8d82651adb6ac56719e46cc7cbe7a1477e748beffa129bc2a353bc
AgentTesla
b353a8a7967d9d72d358e29044f725e3f359c5fc8aebd0dba84d13701ccfdfac
AgentTesla
c844f3484e31450c39372bcc19ebc94bcff258fd03e8a59edf7b3acc3c91682a
AgentTesla
e9839355693536c3d416824964cdabce19938fe1bae7109567cf6d95af6f5ff3
AgentTesla
+ 10'679 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201224-668qbg5jrn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a4e01c1b03904c020e48cc36443ebf31d7e04f53a57d9c5ac0daccd75caff2f7
MD5 hash:
1352ff3efafc0ac9e9ab2cd08eebed2b
SHA1 hash:
acaf8d47167976790e3df88bd63ed30b0d32d49e
Detections:
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/629cadfd-0dc9-4ebd-a1da-18056eb8783d/
Parent samples :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 hash:
8d7b6bbe003bf1823a561a5ce6626474c778a66e9d806b7f4d8f9690820bc409
MD5 hash:
bebc916c3882d9321d942b07e4906d8a
SHA1 hash:
b9aecb0bc090ebdee2fcc7bc4aaf5ebe8105acc4
Link:
https://www.unpac.me/results/629cadfd-0dc9-4ebd-a1da-18056eb8783d/
SH256 hash:
bc95bf267675e2506371e29cff64de5f0b1ba2e4c0ce71d38fa9c68a7341cc58
MD5 hash:
e5051c2f73f7360076e508d6bee9998d
SHA1 hash:
ed3f3c1b08a0ab0ab8033cac816424d6c2760411
Link:
https://www.unpac.me/results/629cadfd-0dc9-4ebd-a1da-18056eb8783d/
SH256 hash:
64cf6c6d753b20e2a4d9ffc5f39706602e80a90c8ed8efce79d7e6535805302f
MD5 hash:
a13cd1c9de6e741cc6642185009bad99
SHA1 hash:
c72b197679123f918bb32428f0dadfb564bf3f72
Link:
https://www.unpac.me/results/629cadfd-0dc9-4ebd-a1da-18056eb8783d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/64cf6c6d753b20e2a4d9ffc5f39706602e80a90c8ed8efce79d7e6535805302f

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_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Create hunting rule
Author:jeFF0Falltrades
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:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/109354/

Comments