MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5. 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: 12

Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash:	92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5
SHA3-384 hash:	f5c1351a0d2ae1629726f0a59b533d1d70a35a417e9cf7b43d60d0b70c0b636ad18421477b0f8a554729b48674b1016b
SHA1 hash:	45a77b6cf9772caa5867a76c9f1d66c2ee40d10a
MD5 hash:	3264ed302538a2d29f2e48f26eff85b0
humanhash:	nine-venus-ink-yankee
File name:	SecuriteInfo.com.FileRepMalware.15088.20650
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	503'928 bytes
First seen:	2024-08-12 17:25:30 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep	12288:oYtgJpASCb8O7g2b88suVYx8ftvnt/TDq2IN1SJrx:oYerASsckVtFnTL
TLSH	T163B423666964C027E8D185B10EBE99677EFFE632006C544F73A0875E3632342E84B77E
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter	SecuriteInfoCom
Tags:	AgentTesla exe signed

Code Signing Certificate

Organisation:	alk Overgeneralized
Issuer:	alk Overgeneralized
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-01-04T06:10:58Z
Valid to:	2027-01-03T06:10:58Z
Serial number:	61ac05523a052d9be82c5f1b9d9c3606ba43141c
Thumbprint Algorithm:	SHA256
Thumbprint:	b7ec8c568eb95f835b8b23e6c0c37e2d8ba65171a0ffa10ab3e26d71d351e0b8
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

423

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.FileRepMalware.15088.20650

Verdict:

Suspicious activity

Analysis date:

2024-08-12 17:27:45 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2acf3056-1327-4482-9afc-47f9c6dbacc5

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.FileRepMalware.15088.20650.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66ba45adb35234d5cc65d807

Tags:

Encryption Generic Static Inject

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a file in the %temp% directory

Creating a window

Creating a file

Delayed reading of the file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

installer lolbin microsoft_visual_cc overlay packed shell32

Link:

https://www.filescan.io/uploads/66ba45af88a06f25a7a7cff6/reports/dcc93d26-ad32-46f0-882d-31ff7f586f51/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5

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:

Suspicious

Link:

https://analyze.intezer.com/analyses/89cd6463-6ce3-4174-bbd4-647ecc2aff75

Result

Threat name:

GuLoader

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1491768

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Switches to a custom stack to bypass stack traces

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)

Writes to foreign memory regions

Yara detected GuLoader

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-08-12 15:55:35 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

14 of 24 (58.33%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sld6ng3naorx5saqbhxspguh55rnr6tlrvasfiafqe72zpwzph2q._file

Verdict:

unknown

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla credential_access discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240812-vzvbza1ekp/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Loads dropped DLL

Credentials from Password Stores: Credentials from Web Browsers

AgentTesla

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/f8d241f5-60b7-4460-bab4-8a0dd1cc283f

Unpacked files

SH256 hash:

8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

MD5 hash:

cff85c549d536f651d4fb8387f1976f2

SHA1 hash:

d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

Link:

https://www.unpac.me/results/7981498c-ecb1-4993-877b-4ea19ff6cba1/

SH256 hash:

18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

MD5 hash:

68b287f4067ba013e34a1339afdb1ea8

SHA1 hash:

45ad585b3cc8e5a6af7b68f5d8269c97992130b3

Link:

https://www.unpac.me/results/7981498c-ecb1-4993-877b-4ea19ff6cba1/

SH256 hash:

92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5

MD5 hash:

3264ed302538a2d29f2e48f26eff85b0

SHA1 hash:

45a77b6cf9772caa5867a76c9f1d66c2ee40d10a

Link:

https://www.unpac.me/results/7981498c-ecb1-4993-877b-4ea19ff6cba1/

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/92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5

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_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

File information

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

Web download

AgentTesla

exe 92c7e69b6d03a37ec81009ef279a87ef62d8fa6b8d4122a005813facbed979f5

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3103134/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3103135/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::SetFileSecurityW
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::SHFileOperationW SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDiskFreeSpaceW KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::MoveFileExW
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::OpenClipboard USER32.dll::PeekMessageW USER32.dll::CreateWindowExW

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