MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016
SHA3-384 hash: 7d74bb4b16e182cc3b5fc8c5d69b8f07a9d6f01459546baf1b2bf31d1149d1472080062d541d93dc9096abefc0d2059c
SHA1 hash: bb832c99a7bd2b00269942ce493942184c0a13a3
MD5 hash: 592f23cb195791302aff2914d15f3a3d
humanhash: nuts-twenty-early-lemon
File name:New order B0001.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:607'744 bytes
First seen:2023-08-17 06:10:31 UTC
Last seen:2023-08-17 06:12:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:TPV/OXjyb3z3tU7Ple21jCj1M9pUhTNbbpmICVZ3TnDbV0k:Ezyb3xU7Ple+Cj+9wILnV0
TLSH T1BBD423223BFE2EA6C97698F92C105932433923671B01F7F94CD6119C1B65F82A6C4B73
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 1010109022529410 (5 x AgentTesla, 2 x Formbook, 1 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
302
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New order B0001.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 06:14:09 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/89030963-fb93-479c-ae15-e0a732c02e45

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/443148/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2273.27228.20937.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/730e506e-1dd1-4870-b367-3388973cf3c7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1292599
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1292599 Sample: New_order_B0001.exe Startdate: 17/08/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 7 other signatures 2->54 7 New_order_B0001.exe 7 2->7         started        11 WXcsLBhUQhZ.exe 3 2->11         started        13 yStNrF.exe 2->13         started        15 yStNrF.exe 2->15         started        process3 file4 38 C:\Users\user\AppData\...\WXcsLBhUQhZ.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp2F63.tmp, XML 7->40 dropped 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->64 66 May check the online IP address of the machine 7->66 68 Uses schtasks.exe or at.exe to add and modify task schedules 7->68 74 2 other signatures 7->74 17 New_order_B0001.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 signatures5 process6 dnsIp7 42 mail.selmopackaging.com 103.101.129.112, 49718, 587 LEASEWEB-AS-APLEASEWEBAUSTRALIAPTYLIMITEDAU Australia 17->42 44 api4.ipify.org 173.231.16.76, 443, 49717 WEBNXUS United States 17->44 46 2 other IPs or domains 17->46 34 C:\Users\user\AppData\Roaming\...\yStNrF.exe, PE32 17->34 dropped 36 C:\Users\user\...\yStNrF.exe:Zone.Identifier, ASCII 17->36 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->56 58 Tries to steal Mail credentials (via file / registry access) 17->58 60 Tries to harvest and steal browser information (history, passwords, etc) 17->60 62 2 other signatures 17->62 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        32 conhost.exe 26->32         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 02:47:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbkntw5ufoapt3lxg6mp2myfdwaz54p5zeztvzpm4qhitntigala._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230817-gxl1xsfg92/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
d49b6b98ce2072303df26f7fdd3bcf642267bd4d44be0bbbfabf7e9742618dd8
MD5 hash:
9668fa7d79bba30a0080007d155a5bd4
SHA1 hash:
c3df87d81ec44a86f03d12e8184fd9d8f2365233
Link:
https://www.unpac.me/results/824300e3-08b4-4bd3-98f0-30e636d364e3/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/824300e3-08b4-4bd3-98f0-30e636d364e3/
SH256 hash:
dacda3397129ce57c62fc6312c4c29afb6845402d668b6ae04ee29c86904e783
MD5 hash:
b688c97e6a1ebef11d6ab4cb031c08fe
SHA1 hash:
a8b804d5d64dae88cb41ad8a949e3781ae0c55b9
Link:
https://www.unpac.me/results/824300e3-08b4-4bd3-98f0-30e636d364e3/
SH256 hash:
10488ef35ace7da2dfca50c2bace21a9a7351d3efefd57c31a5a15135d6a07ba
MD5 hash:
83965a45cb70eaed730d625cee33dc10
SHA1 hash:
9d10c17c093d8dbffb40fdeae743ebed4396aab3
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/824300e3-08b4-4bd3-98f0-30e636d364e3/
Parent samples :
ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016
SH256 hash:
1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016
MD5 hash:
592f23cb195791302aff2914d15f3a3d
SHA1 hash:
bb832c99a7bd2b00269942ce493942184c0a13a3
Link:
https://www.unpac.me/results/824300e3-08b4-4bd3-98f0-30e636d364e3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1054d9dbb42b/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/1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

zip 05e346a4dd95c031fa2ba2ab20e0774ef145ceb483aa94bc63882ccfae5c3e63

AgentTesla

Executable exe 1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 05e346a4dd95c031fa2ba2ab20e0774ef145ceb483aa94bc63882ccfae5c3e63
  
Dropped by
SHA256 18318b08bd3e5dd0eb04849ea459a2b558a2dab1e235087ddd4e065d69020082
Cape
Cape
https://www.capesandbox.com/analysis/443148/
  
Dropped by
MD5 1426beea623b39a496a5d50d957fa706
  
Dropped by
MD5 7621c18b53f7403234b7e4d70d8f28cd

Comments