MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c59c80bcccee87358e13a8547ebc5e6a6bb19b19cc21bbc1e65ad130f2b7aa18. 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 3 File information Comments

SHA256 hash: c59c80bcccee87358e13a8547ebc5e6a6bb19b19cc21bbc1e65ad130f2b7aa18
SHA3-384 hash: 0e38afc002cb4cb9946f3da21418c16ae2eb8ddc98c6f16faffabd626ec33072a6ce6ed3fcd16bca815677cd6127a4ce
SHA1 hash: 928cc0f3ea7c7e85f9d9d985b6ceaba0316f7e38
MD5 hash: bfaa1dd0ae5bc2fe4ee71786be93925a
humanhash: william-nebraska-south-oxygen
File name:Bank Slip.exe
Download: download sample
Signature AgentTesla
File size:782'336 bytes
First seen:2022-04-15 07:17:49 UTC
Last seen:2022-04-16 08:42:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:A6Xjb4O1+xm0UajbhB76Ju6WApeVQNp3HNCe8yo7OBDBNbP2+AQQI1n5n:LXNOUajFR6Y68Vswb7ADBFWI5
TLSH T10FF4224522A92733E5BDC7F99470244017B26D27A552CB84CCE031DF6532BA88BE5FEB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 04d4ccd8c4ccd400 (10 x AgentTesla, 6 x SnakeKeylogger, 4 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
394
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Bank Slip.exe
Verdict:
Malicious activity
Analysis date:
2022-04-15 07:21:16 UTC
Tags:
agenttesla

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
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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 (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-15 06:36:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
af1f5074eff36653e6d54c5c7aabf990aee2cc70a72db4cfb1707e452349c574
MD5 hash:
fc0ae7f6d4aa4aa2c27c26407936ec3d
SHA1 hash:
dfa9b61be7f02298605ffe7e007617016c9bfc2b
SH256 hash:
c0fc50b3a7cfe39151eed995fa5454967044f9c0ca8526f74bf3016697db0cf6
MD5 hash:
73b07664a696baddd349e3e9a4e90378
SHA1 hash:
7e08b8efb660bab9366223e64d2671e12a059883
SH256 hash:
abdf4ec3c7e97293bc5893c67ba6c63d6cf1105efed4a91a70dfbfbda0d41374
MD5 hash:
85f3cace7f22a2834659dc5b93baab45
SHA1 hash:
79c90931e0e08ed61ec064e442c9f2d0cb673b36
SH256 hash:
025fd34b016ccc03c7b25390c3c0478943d182fed1198311d62383475d055753
MD5 hash:
b654b004329901c99c2541222c7a49e8
SHA1 hash:
582abc36d21bdce1b63f82131ff22a7c405d983b
SH256 hash:
c59c80bcccee87358e13a8547ebc5e6a6bb19b19cc21bbc1e65ad130f2b7aa18
MD5 hash:
bfaa1dd0ae5bc2fe4ee71786be93925a
SHA1 hash:
928cc0f3ea7c7e85f9d9d985b6ceaba0316f7e38
Malware family:
AgentTesla.v3
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
Rule name:t0_1

File information


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

Malspam

AgentTesla

Executable exe c59c80bcccee87358e13a8547ebc5e6a6bb19b19cc21bbc1e65ad130f2b7aa18

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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