MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
SHA3-384 hash: 07ac6e30aa0975f03f43e5ed7be16e8b1fd40cd23c9c16d9a53a0da9bff61dac77337b88835419b261c7402b9c40bc21
SHA1 hash: 49d8853275454c003bc97f97d8fa7ecb071ec108
MD5 hash: dcd3000818581e260d7b9917c8f17b16
humanhash: undress-california-pip-west
File name:golden-wing pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:650'752 bytes
First seen:2023-10-26 12:48:16 UTC
Last seen:2023-10-26 14:02:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:7ju1ItJxz0wDTODuFzRLQsBisiGFHd2MNJgZrLakYJdALabQY4:W1W/AkCDQz9zBisieddrgZykwdfQY
Threatray 844 similar samples on MalwareBazaar
TLSH T10FD42244F2AC5B23D8BC0FF6D132429527F5A35A3972D7DC1EA221DD7962F908C1162B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c0c4ccb4a8e27634 (11 x AgentTesla, 2 x Formbook, 2 x SnakeKeylogger)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
346
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
golden-wing pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-26 13:09:10 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/753f4928-bebc-49ce-a0d6-e997e8f4b665

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/456539/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/653a604134de31f579cb5239/reports/1aa168ba-9e90-44d0-8165-4ad871db117c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
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/5c955c14-8c16-478a-b1fc-d3296e24882a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1332680
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
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: 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: 1332680 Sample: golden-wing_pdf.exe Startdate: 26/10/2023 Architecture: WINDOWS Score: 100 36 mail.quartieri97italy.com.ng 2->36 38 quartieri97italy.com.ng 2->38 40 2 other IPs or domains 2->40 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 9 other signatures 2->52 8 golden-wing_pdf.exe 7 2->8         started        12 jEEeviLXasYj.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\jEEeviLXasYj.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmpC70B.tmp, XML 8->34 dropped 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 8->56 58 Adds a directory exclusion to Windows Defender 8->58 14 golden-wing_pdf.exe 15 2 8->14         started        18 powershell.exe 19 8->18         started        20 schtasks.exe 1 8->20         started        60 Multi AV Scanner detection for dropped file 12->60 62 Machine Learning detection for dropped file 12->62 64 Injects a PE file into a foreign processes 12->64 22 jEEeviLXasYj.exe 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 api4.ipify.org 104.237.62.212, 443, 49739, 49742 WEBNXUS United States 14->42 44 quartieri97italy.com.ng 104.194.10.93, 587 RELIABLESITEUS United States 14->44 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->66 68 Tries to steal Mail credentials (via file / registry access) 22->68 70 Tries to harvest and steal browser information (history, passwords, etc) 22->70 30 conhost.exe 24->30         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54/
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-10-25 00:35:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zk3sxmjox27s5jat65rdj523uq5spexyx4cit23kmotk54xzvrka._file
Verdict:
malicious
Similar samples:
18d2b8838dac4579e0dad6276b13ee43f4de3e85e61e631403b6e149d03ab197
AgentTesla
2b8172f51acd81794ecb8e7f69f07316d7c0b0b6c21750bbe8888db892fb7f8f
AgentTesla
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
AgentTesla
c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
AgentTesla
d58f020149bf471223bd3df04f402e3d3e5710bc788646df28d61791dcdda2aa
AgentTesla
d9ad9317df9b6b82209b435142a8825f1af5ba8aa431bdc1d51878888eb01985
AgentTesla
dcd14bbac870c363f3ac5a4726643576990b1c5b7ca3374d9d1b59b22168534b
AgentTesla
+ 834 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231026-p2bprabh3s/
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
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:
44a8ceca90bca826bf2e7faf5f4fea24a30f97fe75f2553b7ae26784de8ea856
MD5 hash:
be8d0f301d6a450aa2d219470ded392d
SHA1 hash:
f075b8e525d2cb768f0ed4f07a34e35570b31b9a
Link:
https://www.unpac.me/results/c4aeb959-2743-48f8-9c01-0ec3707eb9b3/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/c4aeb959-2743-48f8-9c01-0ec3707eb9b3/
SH256 hash:
533e861b08497465ebd3e92369b05676878b20ffe1d9c6ddaca6b67eef2fba3e
MD5 hash:
5447d17c4514efe0c6da477b4c7a7fc1
SHA1 hash:
49812422206bb7575ebf84faf832f0139f1264dd
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/c4aeb959-2743-48f8-9c01-0ec3707eb9b3/
Parent samples :
2b8172f51acd81794ecb8e7f69f07316d7c0b0b6c21750bbe8888db892fb7f8f
d9ad9317df9b6b82209b435142a8825f1af5ba8aa431bdc1d51878888eb01985
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
ea85d3b8e5460295de4961afc0dada2d5251369539869353ec2aa6003772207c
c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
dcd14bbac870c363f3ac5a4726643576990b1c5b7ca3374d9d1b59b22168534b
cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
12b0e9070b1cb188d48c3b702307c7c544e0f4e9126b6552653b5bf72c9530f3
SH256 hash:
f654c73439c3018c93b1a18f5615f45226ecfffc748b374a2f525e6ce35d9892
MD5 hash:
ceebce70a921a8f084b51e2ddc56a7bd
SHA1 hash:
25d86f262ed0e835cde8f666b8e8a8f6d296442d
Link:
https://www.unpac.me/results/c4aeb959-2743-48f8-9c01-0ec3707eb9b3/
SH256 hash:
cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
MD5 hash:
dcd3000818581e260d7b9917c8f17b16
SHA1 hash:
49d8853275454c003bc97f97d8fa7ecb071ec108
Link:
https://www.unpac.me/results/c4aeb959-2743-48f8-9c01-0ec3707eb9b3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cab72bb12ebe/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/cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54

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: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

File information

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

Malspam

AgentTesla

zip c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d

AgentTesla

Executable exe cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c702106469fe02b5fc883ce8faaa5da458cc87b95b33a4c7d8bb95ce77daeb6d
Cape
Cape
https://www.capesandbox.com/analysis/456539/
  
Dropped by
MD5 a665baea2fbd44555e71420623ec8937

Comments