MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73af8b110ce6edaafad922008d140f651bdcdbfb6dde7693763fc21f5db52bae. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73af8b110ce6edaafad922008d140f651bdcdbfb6dde7693763fc21f5db52bae
SHA3-384 hash: 64bac9e7926481833771e28a29f38d4698bbd3634754dc81868d398c3b95175cc0a7e5b4276d574b36930e130fcc72be
SHA1 hash: 6dd4278b60dd8257ea1e95a4c1fc956da6f263ef
MD5 hash: a6f6293c253f9754cb0d819b49418157
humanhash: venus-west-pluto-wolfram
File name:73.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:760'832 bytes
First seen:2022-11-16 13:26:30 UTC
Last seen:2022-11-16 14:51:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:VUbAIw9o6vBlDfb9wRQ8Y+sd9R0uyZk3Cl0grrfQPgcpCYrNH:V2AIw51fb78YHdTXyQ2X3HICQ
Threatray 22'248 similar samples on MalwareBazaar
TLSH T144F43A2D79BCF412EF3BA9B70EE7AA4BCC301241161A91071D2937DEE93587A3D4D14A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c198989999e9b179 (16 x SnakeKeylogger, 13 x AgentTesla, 8 x Formbook)
Reporter 0x746f6d6669
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
73.exe
Verdict:
Malicious activity
Analysis date:
2022-11-16 13:28:54 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/620623a4-21b4-4f7a-b742-15a521670c45

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/334850/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.24449.8917.16027.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6374e5278d07bb59f81b055b/reports/80db679e-ff5a-4240-9cc5-8344069aa6b9/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/97d4830e-1d40-499a-81ab-aa46bf4f7b97
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1114874
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747571 Sample: 73.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 8 other signatures 2->43 6 dWVuXk.exe 3 2->6         started        9 73.exe 3 2->9         started        12 dWVuXk.exe 2 2->12         started        process3 file4 45 Multi AV Scanner detection for dropped file 6->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Machine Learning detection for dropped file 6->49 14 dWVuXk.exe 14 3 6->14         started        18 dWVuXk.exe 6->18         started        20 dWVuXk.exe 6->20         started        25 2 other processes 6->25 31 C:\Users\user\AppData\Local\...\73.exe.log, ASCII 9->31 dropped 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->51 53 Injects a PE file into a foreign processes 9->53 22 73.exe 17 6 9->22         started        signatures5 process6 dnsIp7 33 192.168.2.1 unknown unknown 14->33 55 Tries to harvest and steal ftp login credentials 14->55 57 Tries to harvest and steal browser information (history, passwords, etc) 14->57 35 api.telegram.org 149.154.167.220, 443, 49701, 49707 TELEGRAMRU United Kingdom 22->35 27 C:\Users\user\AppData\Roaming\...\dWVuXk.exe, PE32 22->27 dropped 29 C:\Users\user\...\dWVuXk.exe:Zone.Identifier, ASCII 22->29 dropped 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->59 61 Tries to steal Mail credentials (via file / registry access) 22->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 22->63 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73af8b110ce6edaafad922008d140f651bdcdbfb6dde7693763fc21f5db52bae/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 10:37:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ooxyweim43w2v6wzeiai2fapmun5zw73nxphne3wh7bb6xnvfoxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
04cf3f919160184c1bf06b2b2206d4f06499e377f821908b36c03e15de6d5ab2
AgentTesla
0818b9a336a3ed6868ff92baf070532650f993541d9a0459a27c397f4ffc98d9
AgentTesla
0f7b125f592ee7110788adfd925d51535c2196b0798a65263317e79cf30c3189
AgentTesla
16a425aad17a7444c55b6109c2c07fb65587fc95cd08a0cb0596045c58f6e3b1
AgentTesla
21d72617c656bdc572048e2ac789da3e729ad92547542bc68a571dfa6b0b93f0
AgentTesla
2f1fa3784cd1f226cbcbbccbbc0c4bc067584429de021e2b4f7bcdac6cbeb05a
AgentTesla
6a4a22dbfbf1e4c43fcdc2f45da740e894d15c6f1bf39ccb8d9753e739e88004
AgentTesla
+ 22'238 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/221116-qp3s5seh9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5627610695:AAGobvPBOK5jeUmmBQire75qMfi40K9av-s/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cd0a62da-a18b-4000-a8f5-a18122969158
Unpacked files
SH256 hash:
b591a7576aefe34bd123d532404effc815840fdd3c263c2683d482eafbaad2b0
MD5 hash:
96237312bac8a56bbfef0ce058bf30e0
SHA1 hash:
f847822c1023da7b4c1b71b710f7ca8e3001fa86
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
SH256 hash:
32c7130aec79a2225ae076df50f07736d5487ad087312b49c61a441fe01f8241
MD5 hash:
e50bd58ee34db995d02f2de91a4944eb
SHA1 hash:
efcd878598e5230414ccf7746d4c7150bea60ac2
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
SH256 hash:
fbfff3f89a5aa371a8ed5ddfffbff56fbf262afe00e9fea1f45a471ba3fc00bc
MD5 hash:
148cebc2e1721dda77b6ba88cc1c0391
SHA1 hash:
052e8d1b804dea37cbaa0c0db52e2f4a0c579452
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
SH256 hash:
73af8b110ce6edaafad922008d140f651bdcdbfb6dde7693763fc21f5db52bae
MD5 hash:
a6f6293c253f9754cb0d819b49418157
SHA1 hash:
6dd4278b60dd8257ea1e95a4c1fc956da6f263ef
Link:
https://www.unpac.me/results/6dac3742-9f0d-412c-b8ed-f35c8976312e/
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/73af8b110ce6edaafad922008d140f651bdcdbfb6dde7693763fc21f5db52bae

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/334850/

Comments