MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12. 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: 20


Intelligence 20 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
SHA3-384 hash: cfc7cfa0faadb4f87a4fc5cdb39a28feeb0ac8ef8ff07d37f2c09b320711dd9a458bc8469d96fe25033a7b99006893ce
SHA1 hash: feac316461451bcaf6a64ea92217ad8046808844
MD5 hash: a7666685c69267f2f9108e319cd0cd38
humanhash: crazy-island-michigan-carbon
File name:Shipping Document.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:765'952 bytes
First seen:2024-05-21 14:21:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Tzln6yWn7fcpVZlu/6uHKbRLj4+62FGPstWYfMXmxk5QI7O/125khKzwcY+Dw3:Nn698VVYeLL62F0+WGam2qnUkwzwcQ
Threatray 1'155 similar samples on MalwareBazaar
TLSH T1B5F423162BB14A21D92F46B5BC47127A43B3BE2E6021E73A1FD7B1F72C16F428811677
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0ccece8e0e8ccf0 (2 x AgentTesla, 1 x RemcosRAT, 1 x AsyncRAT)
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12.exe
Verdict:
Malicious activity
Analysis date:
2024-05-21 14:25:24 UTC
Tags:
evasion agenttesla stealer smtp
Link:
https://app.any.run/tasks/9c661a0a-3949-46bd-853a-fb325066389d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Packed2.46815.24230.14992.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=664cae198e7dbc7fe29b454fwin7simulatehigh_evasion
Tags:
Banker Encryption Execution Network Agent Tesla Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/664cae11636c5be33c81b175/reports/280ab296-03fc-4bc9-a43e-9bf334118c5d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c0f16e01-a19b-4407-8006-674bb18e264d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1445110
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suspicious powershell command line found
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1445110 Sample: Shipping Document.exe Startdate: 21/05/2024 Architecture: WINDOWS Score: 100 42 mail.diginetbd.net 2->42 44 diginetbd.net 2->44 46 2 other IPs or domains 2->46 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 13 other signatures 2->58 8 Shipping Document.exe 7 2->8         started        12 YbgpVCrkLOfji.exe 5 2->12         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\YbgpVCrkLOfji.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\Temp\tmpC4A.tmp, XML 8->40 dropped 60 Suspicious powershell command line found 8->60 62 Writes to foreign memory regions 8->62 64 Allocates memory in foreign processes 8->64 72 2 other signatures 8->72 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        66 Antivirus detection for dropped file 12->66 68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 48 diginetbd.net 72.18.132.34, 49703, 49707, 587 WEHOSTWEBSITES-COMUS United States 14->48 50 api.ipify.org 104.26.12.205, 443, 49702, 49706 CLOUDFLARENETUS United States 14->50 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->74 76 Loading BitLocker PowerShell Module 18->76 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->78 80 Tries to steal Mail credentials (via file / registry access) 24->80 82 Tries to harvest and steal ftp login credentials 24->82 84 Tries to harvest and steal browser information (history, passwords, etc) 24->84 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-05-21 02:31:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkw4e7ryjs2k4diobftzeutmuzqprmvefzqnnh75itth33ypz4ja._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
32909bbd3c2dbe9566f238899fbceabb22c90d58cebfd60b83683fdde4634703
AgentTesla
b5372cebf5de722e79a9b485984192eb87f6ad78eb2bdd725ae4521c90c0ddac
AgentTesla
ba459f5797d3dca472ea3f831b8f43f7bbb7e9abe2dec4e75c80b49c391483d1
AgentTesla
c99ab5fd84fd8e4eb94bc9d521920481effd92e79cd383f8ee07c1457f8c3fc8
AgentTesla
+ 1'145 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240521-rpk4rsha5z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b4eb4b36-1752-4c2d-a694-974a7d16d028
Unpacked files
SH256 hash:
a13c3bdf634477fa29c8364adb717f0c3b08967f2ef94d3aac36736231026a1a
MD5 hash:
2bafe3a29094a33403b83b3dbe7369f8
SHA1 hash:
ebeff033d50a05a1e401cf7bf9309ad392e5b3cd
Link:
https://www.unpac.me/results/e7bea538-4c03-4e5b-a6e5-abec2cce2a33/
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/e7bea538-4c03-4e5b-a6e5-abec2cce2a33/
SH256 hash:
2547b333c33bdf96e758c764b96e291c1d537344ac091451f3abc69c6912c127
MD5 hash:
cc35118fc0eb5af72a73c8399057e7db
SHA1 hash:
0cdb24b1828f213e92154529fe6cd08f83b824a2
Link:
https://www.unpac.me/results/e7bea538-4c03-4e5b-a6e5-abec2cce2a33/
SH256 hash:
eee9cebb7f6ce82f19e7968dfbea662525fa31a791ec487567135daf6999015f
MD5 hash:
3eb71bf97a8e0f6ed448254b5c13a042
SHA1 hash:
08c0ad7976742271a5015ae62ede493dec7f8712
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/e7bea538-4c03-4e5b-a6e5-abec2cce2a33/
Parent samples :
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
994fa755944555aa46ecbf95958ee92c732100468d2fe3b436292c769cb86b46
faf0e3fa2a040e49e3abeb69849e3a25ff621bc8499c70dcceb577ba89bb5929
SH256 hash:
52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12
MD5 hash:
a7666685c69267f2f9108e319cd0cd38
SHA1 hash:
feac316461451bcaf6a64ea92217ad8046808844
Link:
https://www.unpac.me/results/e7bea538-4c03-4e5b-a6e5-abec2cce2a33/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/52adc27e384c/report/overview.html
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/52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

Malspam

AgentTesla

Executable exe 52adc27e384cb4ae0d0e096792526ca660f8b2a42e60d69ffd44e67def0fcf12

(this sample)

  
Delivery method
Distributed via e-mail attachment

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments