MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f. 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:	c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f
SHA3-384 hash:	3b46ca25bf51b571df2be0b07ad6e4064fa1a049982bb64d2bed443d630d09e1a0f19b78c8e18880fc138f91178674cd
SHA1 hash:	54b22078651dcee13472858d706f886a34678b2e
MD5 hash:	d797600296ddbed4497725579d814b7e
humanhash:	utah-kansas-butter-asparagus
File name:	SecuriteInfo.com.Trojan.AutoIt.1343.8817.993
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	602'112 bytes
First seen:	2024-09-03 06:28:53 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	fc6683d30d9f25244a50fd5357825e79 (92 x Formbook, 52 x AgentTesla, 23 x SnakeKeylogger)
ssdeep	12288:NYV6MorX7qzuC3QHO9FQVHPF51jgcQTimghLdJ0BNajn5:iBXu9HGaVHNhdUun5
TLSH	T19AD422C11FC1D85AC0A923B9C43FDD0098067CB2DBE53B1E8658F45AF866783D417AAE
TrID	35.7% (.EXE) UPX compressed Win32 Executable (27066/9/6) 35.0% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 8.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	SecuriteInfoCom
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

387

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Pagamento5177126576172QADYUETYU675.7z

Verdict:

No threats detected

Analysis date:

2024-08-30 17:10:42 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/be002ee7-ab6a-4449-b68d-4aa47a343bed

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.AutoIt.1343.8817.993.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66d6acb58e12b8124ac90da1

Tags:

Infostealer Malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Launching a process

Using the Windows Management Instrumentation requests

Reading critical registry keys

DNS request

Creating a window

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

autoit lolbin microsoft_visual_cc overlay packed packed packed shell32 upx

Link:

https://www.filescan.io/uploads/66d6acb2489b4603381fb9ad/reports/df564ed5-dae2-4f21-a8cf-6ac4a6675eec/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f

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:

Malicious

Link:

https://analyze.intezer.com/analyses/28239d35-7f80-4cf6-96eb-da03c387f113

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1503235

Signature

AI detected suspicious sample

Binary is likely a compiled AutoIt script file

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sample uses process hollowing technique

Switches to a custom stack to bypass stack traces

Writes to foreign memory regions

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-08-30 17:10:50 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 38 (55.26%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=yjngm45cjulj3yn3hgose3aszxdgnyh2knaut7e7u6ew5zq5ibxq._file

Verdict:

malicious

Label(s):

agenttesla_v4

agenttesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla credential_access discovery keylogger spyware stealer trojan upx

Link:

https://tria.ge/reports/240903-g8yh4a1cmg/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

AutoIT Executable

Suspicious use of SetThreadContext

UPX packed file

Credentials from Password Stores: Credentials from Web Browsers

AgentTesla

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5b5d62a3-9951-47c4-bd7b-b9898ad4e821

Unpacked files

SH256 hash:

8c890dd89edf5b78c30c51d06564886e581a0815874eb39ca72aa7715ad7a5e4

MD5 hash:

4dab7811486551176d13741b0d486deb

SHA1 hash:

31676cabc962063c5ced64f493281297cc28cc2a

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

Link:

https://www.unpac.me/results/7356f235-29ec-4444-9050-996ebb60131f/

Parent samples :

c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f
9dde591540775e53b8022335ce85851955555fcb54d35511b2b195323c981c11
0dc76f484e460968a457d3cd83200c8d8c46a4245929eb8f100a5b0f5e713a57
cd56a9ab9f15a59c5dd412c737a7f56923c6cb94ce6aaad0c3e168172ae77aaa
0797ece0fc2a16bd36c4b921f3e7828f4cec603cc37ed7f708ea4f56bdf4d9f9
8429872738be75aac13d655315e4c10d026cd137a1fc3d0910fb5188f4eb2cb9
1449295a7bc4cd9e8f68f0c12ecc3254afb9804785f18eb4cedcc9020bf77c8b
704cfdfcf484f7c9ca4cb1f91bed6443628a8dfef89ef379c598df50965cfc38
89c3390ad882157c5374e9573deed2ac1cf52833d46443c64e5f4a03d49ab466
45e62461d17a24c3c62b03b2869282f073e4c43c61d2eccb01201a6c9141387d
a05762a51db8f789b48ebe1d6193276c266ab6e20236f70468bd5f48ba208061
48bf4747e12655129037b35a6d8ce1a66b4704ad817c180881c45f02ae697bd1

SH256 hash:

91962e35ba555e81c829a6784a73915d392361fc5e9f98807cebdc23bdbce6d3

MD5 hash:

1835b6204f74f9527eb9b097111127b8

SHA1 hash:

b2187c8a934f7e1e4219b908960ca132bcaf6bbf

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/7356f235-29ec-4444-9050-996ebb60131f/

SH256 hash:

c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f

MD5 hash:

d797600296ddbed4497725579d814b7e

SHA1 hash:

54b22078651dcee13472858d706f886a34678b2e

Detections:

SUSP_Imphash_Mar23_3

Link:

https://www.unpac.me/results/7356f235-29ec-4444-9050-996ebb60131f/

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/c25a6673a24d169de1bb399d226c12cdc666e0fa534149fc9fa7896ee61d406f

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:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	upx_largefile Create hunting rule
Author:	k3nr9

File information

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

No further information available

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_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::GetAce
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::timeGetTime
WIN_BASE_API	Uses Win Base API	KERNEL32.DLL::LoadLibraryA
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetUseConnectionW

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