MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8812397545808ecf86c5dc5202ca5d05fedd2ee21090808f51fb5d315910851. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: b8812397545808ecf86c5dc5202ca5d05fedd2ee21090808f51fb5d315910851
SHA3-384 hash: b0f6632dac6e5a065d9feeeb4121d2a64c407c9641184f82c74e44221f73ec4936e4bea770add1fdf1aa05cc835ef7eb
SHA1 hash: 2490fee052ebb866d4e7fca6e313df6b9ffadc2a
MD5 hash: b503885d153a89ea72da331904168aed
humanhash: ink-lake-oranges-fruit
File name:Ziraat Bankası Swift Mesajı .exe
Download: download sample
Signature AgentTesla
File size:1'025'536 bytes
First seen:2023-03-07 14:09:56 UTC
Last seen:2023-03-07 15:50:03 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 24576:4cYNUfqBpiuzcfty9mDMUUIjs/SFOOnIyvZP0om:WNHfzcfty9mD5UIjs/9OnIyh
Threatray 1'388 similar samples on MalwareBazaar
TLSH T10225ADA56F19A257E7D2A1B31804ABB6FBACBD4D1417C0843EE13D8FB1B9D2C1012E5D
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)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR ZiraatBank


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.servicesterminals.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ziraat Bankası Swift Mesajı .exe
Verdict:
Suspicious activity
Analysis date:
2023-03-07 14:09:08 UTC
Tags:
n/a

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

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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 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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2023-03-07 09:47:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 25 (76.00%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
SH256 hash:
6b739fd75d1fc59a528641bdf04fca35ca991627ffae39f0e2ef7304784ce13d
MD5 hash:
caf44fd31119d2a82a18878415e80645
SHA1 hash:
b96b7d3fe86cae362767addc380e7160aacadb70
SH256 hash:
14dc66725082e904778f35a9f0c0640e0cc09047a13fd309c17e071671c6c300
MD5 hash:
8b3dbffed07a83b16ed019b0211be707
SHA1 hash:
b08d94709a0fe78874935135ce276a7fa0dfc4fc
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
94e1063cd1935a72e5a7392c6f287e906636e457b65dd52e0218cf902ee7ecf9
MD5 hash:
ba8812c02f18a744ce852bbe9216ef87
SHA1 hash:
88617d3c485f8d00d36983f55d002f57884e5a96
SH256 hash:
b8812397545808ecf86c5dc5202ca5d05fedd2ee21090808f51fb5d315910851
MD5 hash:
b503885d153a89ea72da331904168aed
SHA1 hash:
2490fee052ebb866d4e7fca6e313df6b9ffadc2a
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments