MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98
SHA3-384 hash: cfc7271d9b8bb2f25df0fee6099447116368608efc82911fd1568edf7b1861efc399648e7a4523c19733adb3e6d66183
SHA1 hash: 3eec23d4fc9ff7aa03dc5e32bab97f9ffe4b7323
MD5 hash: 83065805a50a8e2d3a74d0f3f630dbf2
humanhash: nevada-eighteen-oscar-cat
File name:PO202033467382TKZ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'240 bytes
First seen:2023-11-26 18:32:11 UTC
Last seen:2023-11-26 20:54:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:fy8ovLjI4BW2zjUOwzI1bf8g4iYj+QTDYRjnXMErN+hnU9bFmPP0HfAOhE82k/Pj:fFQvIS1pYiYK0OcEr6U9bMk/AOhsoxsi
TLSH T1AEE401463384D966D2C85AB07A2181B851F6FC268CD5E5DAB6D0FBDE417AE00C7CE3B1
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)
File icon (PE):PE icon
dhash icon 64ecccd4e8e8d4cc (3 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO202033467382TKZ.exe
Verdict:
Malicious activity
Analysis date:
2023-11-26 18:41:59 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/143d4cee-31f3-465f-b18e-9af8a903e11c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/460426/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.7350.28472.UNOFFICIAL
Create hunting rule

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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65638f672efa450749a70d5b/reports/09c6fc53-e7a6-4bae-b566-a08aa99389a3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98
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/4226518a-4937-4352-8524-6228b3c20398
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1348127
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1348127 Sample: PO202033467382TKZ.exe Startdate: 26/11/2023 Architecture: WINDOWS Score: 100 42 zqamcx.com 2->42 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 10 other signatures 2->52 8 GkClIzTVK.exe 5 2->8         started        11 PO202033467382TKZ.exe 7 2->11         started        signatures3 process4 file5 54 Multi AV Scanner detection for dropped file 8->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->56 58 Machine Learning detection for dropped file 8->58 60 Contains functionality to register a low level keyboard hook 8->60 14 GkClIzTVK.exe 8->14         started        17 schtasks.exe 8->17         started        19 GkClIzTVK.exe 8->19         started        38 C:\Users\user\AppData\RoamingbehaviorgraphkClIzTVK.exe, PE32 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmp8C31.tmp, XML 11->40 dropped 62 Uses schtasks.exe or at.exe to add and modify task schedules 11->62 64 Adds a directory exclusion to Windows Defender 11->64 21 PO202033467382TKZ.exe 2 11->21         started        24 powershell.exe 23 11->24         started        26 powershell.exe 23 11->26         started        28 schtasks.exe 1 11->28         started        signatures6 process7 dnsIp8 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal browser information (history, passwords, etc) 14->70 30 conhost.exe 17->30         started        44 zqamcx.com 78.110.166.82, 49732, 49735, 49736 UKSERVERS-ASUKDedicatedServersHostingandCo-Location United Kingdom 21->44 72 Installs a global keyboard hook 21->72 32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-22 17:23:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uwcxpbr3fvenrhhgwtr5vl3hvvxuzcmsezo3x5rzxb4tfsxbsma._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231126-w68cvaba8y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6a117920a135a0ba5d68d3f2efdb316414908389c82e2d9a3652c0e8d8ed9b90
MD5 hash:
bcff05fde262570eaad21859991a4763
SHA1 hash:
f8a499a21b45fc28ac934ee756dfec848f5a293b
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/eb295df3-cf36-4f1b-a6d1-fe8f8bd4b814/
Parent samples :
d5b17abde741b6988e024a1094c0c7678bd57e101c209f8dcb06da1eaa4d8f83
e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98
9bafddfe8d6bb947e607bde84d0dcb1bdc89a38906ae7527355c22fd6f6f6954
fda6a19a5be3d7cdb1c894afa2b2b47bf7ce53c4ed27ba6d50035fe07046f076
9cadda8241bb7393ed10e4e3e58b0cafddb31b01334afe38ebb3f94e73190c2c
b8fa08e31085513e0ab8b0e0d0f7991c50f391e92f7593e19644ffe9fa8827be
ebb0798162290ffb9a0e46b0ac35c719044bf93c62d90e056fdf9a41c3fc132d
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/eb295df3-cf36-4f1b-a6d1-fe8f8bd4b814/
SH256 hash:
186bc47f84bd549cd52598955cdb159efc8f11c6c04ab3d72b42f2e85aeb7669
MD5 hash:
46f31ce406879d3fa817588414d40997
SHA1 hash:
86724872ac35ec0a7f2ba704c9ccb5b6120384f5
Link:
https://www.unpac.me/results/eb295df3-cf36-4f1b-a6d1-fe8f8bd4b814/
SH256 hash:
afc67d233417c0f9f9b5d67991f1ccac17e5ed665b6b98c753b66e3a803847ee
MD5 hash:
e23667e9e88d3b8396862a02b8b0b5e5
SHA1 hash:
3690ee3bd4f217c9b19de3b3d8561795d5d216d8
Link:
https://www.unpac.me/results/eb295df3-cf36-4f1b-a6d1-fe8f8bd4b814/
SH256 hash:
e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98
MD5 hash:
83065805a50a8e2d3a74d0f3f630dbf2
SHA1 hash:
3eec23d4fc9ff7aa03dc5e32bab97f9ffe4b7323
Link:
https://www.unpac.me/results/eb295df3-cf36-4f1b-a6d1-fe8f8bd4b814/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98

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:NET
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

File information

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

Malspam

AgentTesla

Executable exe e52c2bbc31d96a46c4e735a71ed57b3d6b7a644c9132eddfb1cdc3c996570c98

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/460426/

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