MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df41077c7462fd6cd8a62370a99bf8b1a15ea9e72711c41ef5639b1d20c1cfdb. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: df41077c7462fd6cd8a62370a99bf8b1a15ea9e72711c41ef5639b1d20c1cfdb
SHA3-384 hash: 242bf42ef315a119da57bc0e987eaf76fc092d8360a0668766df8795d185b56ae14d2e49092f671a6b60b13f1d5ead16
SHA1 hash: 39d0d04529c84295113286151be0ed1cfa153e52
MD5 hash: 0d5828a5701e9757eacf3df9a76a9a76
humanhash: illinois-green-high-uncle
File name:Tizan.exe
Download: download sample
Signature AgentTesla
File size:867'840 bytes
First seen:2023-12-19 08:28:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:aBvmRnUbid5CEV7yMcXNvds7jcD0Uv3FrKAxeDW:6AUbJlMclD0UNWBW
TLSH T169058BC6E2314511DE555738CD6FAF003E21E9E59462C6B767C4EF3F30DA3EA2AA1212
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 7878f4e4f0f89882 (1 x AgentTesla, 1 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
308
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Tizan.exe
Verdict:
Malicious activity
Analysis date:
2023-12-19 08:29:31 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1364371 Sample: Tizan.exe Startdate: 19/12/2023 Architecture: WINDOWS Score: 100 31 webmail.epic-office.eu 2->31 33 api4.ipify.org 2->33 35 api.ipify.org 2->35 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 8 other signatures 2->57 7 Tizan.exe 1 2->7         started        10 plQRn123nurs12.exe 1 2->10         started        12 plQRn123nurs12.exe 2->12         started        signatures3 process4 signatures5 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->61 63 Injects a PE file into a foreign processes 7->63 14 Tizan.exe 16 5 7->14         started        65 Antivirus detection for dropped file 10->65 67 Multi AV Scanner detection for dropped file 10->67 69 Machine Learning detection for dropped file 10->69 19 plQRn123nurs12.exe 14 2 10->19         started        21 plQRn123nurs12.exe 10->21         started        23 plQRn123nurs12.exe 10->23         started        25 plQRn123nurs12.exe 12->25         started        process6 dnsIp7 37 webmail.epic-office.eu 91.235.116.194, 587 THCPROJECTSRO Romania 14->37 39 api4.ipify.org 173.231.16.77, 443, 49704, 49706 WEBNXUS United States 14->39 27 C:\Users\user\AppData\...\plQRn123nurs12.exe, PE32 14->27 dropped 29 C:\...\plQRn123nurs12.exe:Zone.Identifier, ASCII 14->29 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 41 64.185.227.156, 443, 49715 WEBNXUS United States 25->41 49 Tries to harvest and steal browser information (history, passwords, etc) 25->49 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Status:
Malicious
First seen:
2023-12-19 08:29:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
AgentTesla
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
af54f76978231c5b9a31e5124f1e6df3344967f89bf0168e44c015f6f0b2b61a
MD5 hash:
7b40e318d89b0a88808bc59cdcc66bbc
SHA1 hash:
dae2ee8db817d5936a031751df9b83716d9ae4db
SH256 hash:
03bad71c2157373300e4ffa257263fc63296b351d144c7ed6cb1dfc0eeb80432
MD5 hash:
ff5c3da4f8a1cc0cf3f7057433e467ab
SHA1 hash:
b69f104d8d9052e751d8a47b089e4b7f87852a6f
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
b8a1aa8f6d8e63e3678a9604385e1d5f70cedf9f5c5fc786d340d42ca24cf5d6
MD5 hash:
0e7d3b02965607c271bc3fe72c5ffc84
SHA1 hash:
01787e84aff2cd3dadc88953029728fa73e5860d
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
df41077c7462fd6cd8a62370a99bf8b1a15ea9e72711c41ef5639b1d20c1cfdb
MD5 hash:
0d5828a5701e9757eacf3df9a76a9a76
SHA1 hash:
39d0d04529c84295113286151be0ed1cfa153e52
Detections:
Typical_Malware_String_Transforms
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe df41077c7462fd6cd8a62370a99bf8b1a15ea9e72711c41ef5639b1d20c1cfdb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments