MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25
SHA3-384 hash: 0eedba0efe3645f586bcda04ad641984cda54bef271ab1bf19423ce89fd7ff75c85d138b83d9b116053fa2c5784a052f
SHA1 hash: 9dea45478bf69ac6620d142d501e23a0d378dfe2
MD5 hash: 4f770795b13fe98d5362c653e7630e18
humanhash: lamp-march-montana-oscar
File name:SecuriteInfo.com.Win32.PWSX-gen.29705.14444
Download: download sample
Signature AgentTesla
Create hunting rule
File size:656'384 bytes
First seen:2023-07-14 06:30:46 UTC
Last seen:2023-07-14 06:47:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:7Dp8xlonZp5YXUSo1bD/ixnV8Ye8W3Ca2BbIjFiRrOVqIr6HT/JHVi5w/:GxlOYrObT4VbWya2BFOVqk67JcK
Threatray 4'852 similar samples on MalwareBazaar
TLSH T18CD4CE4533B4AE21E8AEC2B824192088DF78B43F75A6E25A1F5B34D51E60F77771E243
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.29705.14444
Verdict:
Malicious activity
Analysis date:
2023-07-14 06:31:54 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/b5e64cbe-584d-403b-98ac-bd11619a2a51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/418583/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29705.14444.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/64b0eba858d62e49a2fdc84f/reports/30a2dac8-1457-48c9-a185-f26f40b8a447/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25
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/902607ba-625a-4ef1-b2db-1970475133ae
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1272927
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1272927 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 14/07/2023 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Found malware configuration 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 6 other signatures 2->63 6 SecuriteInfo.com.Win32.PWSX-gen.29705.14444.exe 3 2->6         started        10 svchost.exe.exe 3 2->10         started        12 svchost.exe.exe 2 2->12         started        process3 file4 27 SecuriteInfo.com.W...29705.14444.exe.log, ASCII 6->27 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 May check the online IP address of the machine 6->67 14 SecuriteInfo.com.Win32.PWSX-gen.29705.14444.exe 17 5 6->14         started        19 SecuriteInfo.com.Win32.PWSX-gen.29705.14444.exe 6->19         started        21 SecuriteInfo.com.Win32.PWSX-gen.29705.14444.exe 6->21         started        69 Multi AV Scanner detection for dropped file 10->69 71 Machine Learning detection for dropped file 10->71 23 svchost.exe.exe 14 2 10->23         started        25 svchost.exe.exe 2 12->25         started        signatures5 process6 dnsIp7 33 api4.ipify.org 64.185.227.156, 443, 49705 WEBNXUS United States 14->33 35 api.telegram.org 149.154.167.220, 443, 49706, 49708 TELEGRAMRU United Kingdom 14->35 37 api.ipify.org 14->37 29 C:\Users\user\AppData\...\svchost.exe.exe, PE32 14->29 dropped 31 C:\Users\...\svchost.exe.exe:Zone.Identifier, ASCII 14->31 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file / registry access) 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 39 173.231.16.76, 443, 49707 WEBNXUS United States 23->39 45 2 other IPs or domains 23->45 41 104.237.62.211, 443, 49709 WEBNXUS United States 25->41 43 api.ipify.org 25->43 53 Tries to harvest and steal browser information (history, passwords, etc) 25->53 55 Installs a global keyboard hook 25->55 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-14 05:33:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jpunnuipucrn732s72bk3owmtf2y4moxyse5geos7d55dqlhfmsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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a311a2323e38246b9733d42c4e29619d2d85692c4ff4f99b8cf933f42bd5035d
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a92a423153bb0edee96e63ec0fd0318de189e23cebb79a63c91279866362761a
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ae9787d7a622c488ba5aa51022c5f7cfd6055082f2f0c7b887c1234e73f61ef0
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bd46a723d17048369ac18ff1a2ec0d0f54a8a4a3c5e23d56a53e014a02d1c42e
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d964a65d39458176447fdb930e03e6534c19dcc556abde4cb522fa2aeb8289e8
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ea9f2431a64fc69fa9fdc839c8526744ede33f35a8e0a7b703fa2e03382c49d2
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eecf01b70476c7cb2eeae32f85b0a1490fb40836ea13d28edebbe2e9b1576948
AgentTesla
+ 4'842 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230714-g92xxacd73/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5932003035:AAEaLtKkDh7_bNUDpa9r7bYkVcMTGKSmWaM/
Unpacked files
SH256 hash:
545421fd20942189536cb2ab2e5b97c424b8e3796ea83588d6b4e46524b973d8
MD5 hash:
3331c172f005b412743bb463f0383094
SHA1 hash:
fe57da7a20c87485652d12dbea66e65da3f61f24
Link:
https://www.unpac.me/results/04dccd0f-8d09-4dfb-a0ef-b1497bc105bf/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/04dccd0f-8d09-4dfb-a0ef-b1497bc105bf/
SH256 hash:
c5deeae1a2ebe78bd25ac01226eb8d3af38b2a2b611c78ba1ca82024dbd2c101
MD5 hash:
6927ce436aef7039d2411175cfd63c78
SHA1 hash:
4ae392c8bb288f9fb88543e5096f5ee6f41b9fac
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/04dccd0f-8d09-4dfb-a0ef-b1497bc105bf/
Parent samples :
4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25
f34415b4df3cd3bc51418ec3af5c0854ba70f38f421978a283ceba9ce6e67683
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
Link:
https://www.unpac.me/results/04dccd0f-8d09-4dfb-a0ef-b1497bc105bf/
SH256 hash:
4be8d6d10fa0a2dfef52fe82adbacc99758e31d7c489d311d2f8fbd1c1672b25
MD5 hash:
4f770795b13fe98d5362c653e7630e18
SHA1 hash:
9dea45478bf69ac6620d142d501e23a0d378dfe2
Link:
https://www.unpac.me/results/04dccd0f-8d09-4dfb-a0ef-b1497bc105bf/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4be8d6d10fa0/report/overview.html
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
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.

Cape
Cape
https://www.capesandbox.com/analysis/418583/

Comments