MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e
SHA3-384 hash: 3e1f4704727bcd6088ec2c7ba53f231de821c704976d65ad7132fbb3f667c26c57835017a3eb900f529fee3c473aa170
SHA1 hash: fe16224cf87be2c849a44ace8f21517b8db17a2d
MD5 hash: 13ab022689496d916d766b727ff24db1
humanhash: steak-spaghetti-oranges-artist
File name:New Order confirmation Xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:755'712 bytes
First seen:2021-11-02 10:13:53 UTC
Last seen:2021-11-02 15:53:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:MRqJFTPOpJ0wAwvlsHIs8V1dTCJuWTPTt8Ou5IYdX8KEJtySwoWT4oocaWcFGmpO:2qar0mvCos8NRWLTt8ZviXySQaWcFGEO
Threatray 12'509 similar samples on MalwareBazaar
TLSH T16DF4DF7A7201BDDECEA7CD7589402C509EA07877575FC283BC0B01AAAAEE495CF149F1
File icon (PE):PE icon
dhash icon ccece2e0e0f83c82 (1 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order confirmation Xls.exe
Verdict:
Malicious activity
Analysis date:
2021-11-02 10:19:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fb622ee4-a6e1-42dd-8ba5-1fb016f6cb76

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/201385/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37925518.30210.3718.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61810f6e1c62c356607ebe7c/reports/7424a836-3e51-46e6-84e8-11ab24c68816/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f62e05c1-219c-4c04-a2e2-b358c0ebaf19
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/881156
Signature
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 513586 Sample: New Order confirmation Xls.exe Startdate: 02/11/2021 Architecture: WINDOWS Score: 100 50 Found malware configuration 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 8 other signatures 2->56 7 New Order confirmation Xls.exe 6 2->7         started        11 HjYArO.exe 2 2->11         started        13 HjYArO.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\Roaming\qlBvdl.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmp9491.tmp, XML 7->34 dropped 36 C:\...36ew Order confirmation Xls.exe.log, ASCII 7->36 dropped 58 Writes to foreign memory regions 7->58 60 Injects a PE file into a foreign processes 7->60 15 RegSvcs.exe 2 8 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        signatures5 process6 dnsIp7 38 mail.emulines.biz 209.133.204.178, 49814, 49815, 587 HVC-ASUS United States 15->38 40 192.168.2.1 unknown unknown 15->40 28 C:\Users\user\AppData\Roaming\...\HjYArO.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->44 46 Tries to steal Mail credentials (via file / registry access) 15->46 48 5 other signatures 15->48 26 conhost.exe 20->26         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-02 02:17:54 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5wb7z3vb4q4nkicotlhzc4bff4nmyujfsrenuawk5sriniuifqha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06b04e6a349914e395b248b9c4d9cfaf028909c0871e3e78f8b6367f36f9eafd
AgentTesla
17b449e794c0f2991e48ae88a310dfc0a5077a63fbbb55256ad8e102bcc80241
AgentTesla
582cbb61a7af84c06255bb0297bd6d0c2084258c57c2aa83e47473ae49cba1c1
AgentTesla
726d0e508391cb947a0c827c636e1f21be5e201f18949a4a1e03f0360d603dc4
AgentTesla
b85e4c358cd20b0ad6e0bcdb93e578ee2dc2a898cfa60da1f39be1ea8424ce92
AgentTesla
c771be7912e20d4522cdcfed63feac0e59a91dc053ff96faf862be6a8f8dfa1b
AgentTesla
cac3ab8433e775a539ed661fb2d9caf7799213007b9f8bc01080557c452ccc41
AgentTesla
f9af6e0e93f066a5788d1c5d0014204ff29c0080727647857e8f604885e552d8
AgentTesla
fe8b3391e67f64cde2c2a6a349c219c8d50cc881650ad8a008d4105ed81e745f
AgentTesla
+ 12'499 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/211102-l9n39shcaq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
31448d9fdc9b8717b553e548b1c6b63d1d605b15bd726ef8e04fcbe9254aaa5e
MD5 hash:
0c9451081e9d246d08d00063c051677c
SHA1 hash:
e50e187d0d3b9d997f4a218ab62b5c96b2d1faaf
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/2aab4418-7410-4c45-bb1d-e75e6ca4344f/
Parent samples :
582cbb61a7af84c06255bb0297bd6d0c2084258c57c2aa83e47473ae49cba1c1
17b449e794c0f2991e48ae88a310dfc0a5077a63fbbb55256ad8e102bcc80241
726d0e508391cb947a0c827c636e1f21be5e201f18949a4a1e03f0360d603dc4
ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e
SH256 hash:
2de051b73af96e57914e5fbc4156dd43a96fc9523135fe3a9ab927ba5c4d617c
MD5 hash:
b03cdb961d55c487c600a180c31c4ee6
SHA1 hash:
bff85a445ef4a92e8df024585aea20f8d48801e4
Link:
https://www.unpac.me/results/2aab4418-7410-4c45-bb1d-e75e6ca4344f/
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
Link:
https://www.unpac.me/results/2aab4418-7410-4c45-bb1d-e75e6ca4344f/
SH256 hash:
ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e
MD5 hash:
13ab022689496d916d766b727ff24db1
SHA1 hash:
fe16224cf87be2c849a44ace8f21517b8db17a2d
Link:
https://www.unpac.me/results/2aab4418-7410-4c45-bb1d-e75e6ca4344f/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/ed83fceea1e4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

AgentTesla

rar 4fe1c40ef8482b870c8be93077b46cb2447bf2d0ecc3e7dd8e9bfb69a3e2ff08

AgentTesla

Executable exe ed83fceea1e438d5204e9acf9170252f1acc51259448da02caeca286a2882c0e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 4fe1c40ef8482b870c8be93077b46cb2447bf2d0ecc3e7dd8e9bfb69a3e2ff08
  
Dropped by
SHA256 1b1a40fd7a2cb5b789fd5357887aefe71e4686d90ed2e481547192516afa362c
Cape
Cape
https://www.capesandbox.com/analysis/201385/

Comments