MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774
SHA3-384 hash: 076e24712c57b0f0a8b4533840ee629f1decaba5bfe594ab88d2ce7e7447d32772da8a2386cc01046717e819d0e6b9ee
SHA1 hash: 20f7ee3917a7c6d84d5ca280533879e172c6932d
MD5 hash: a8f75f28b163d4d67c70ecd94dcd4eb8
humanhash: mobile-enemy-muppet-papa
File name:Doc75300602.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:8'704 bytes
First seen:2022-11-11 09:58:12 UTC
Last seen:2022-11-11 11:49:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 96:UsijC/qzwLdHBDd3+z4mp+3iGha2KUKm/kPcnGqCWqmqutqhzNt:UZ+iKD5+cmpP6abUpcEGqbq7Qqj
Threatray 19'969 similar samples on MalwareBazaar
TLSH T1DF02E611A3E84777CDA60B3E9CF3878113B8E7921913CB5E3CC4891BA90A3481BA0B71
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter 0xToxin
Tags:107.189.4.253 37.139.128.94 AgentTesla exe


Avatar
0xToxin
http://37.139.128.94/fx/Doc75300602.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
170
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Doc75300602.bat
Verdict:
Malicious activity
Analysis date:
2022-11-11 10:00:45 UTC
Tags:
loader trojan rat agenttesla opendir stealer
Link:
https://app.any.run/tasks/40a86e83-688b-4352-b844-4af0355176e5

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/332363/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.19100.21617.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/636e1ce74834ec1f25eed96a/reports/e5ea07a2-3354-4cab-9996-5bccd97d2e89/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a601036e-53bb-4f65-89fd-c3fa635f0ade
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111145
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 743843 Sample: Doc75300602.exe Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 7 other signatures 2->60 7 Doc75300602.exe 16 7 2->7         started        12 Acoofgeqa.exe 14 3 2->12         started        14 Acoofgeqa.exe 3 2->14         started        process3 dnsIp4 44 37.139.128.94, 49701, 49707, 49708 LVLT-10753US Germany 7->44 32 C:\Users\user\AppData\...\Acoofgeqa.exe, PE32 7->32 dropped 34 C:\Users\...\Acoofgeqa.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\...\Doc75300602.exe.log, ASCII 7->36 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->62 64 May check the online IP address of the machine 7->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->66 68 Injects a PE file into a foreign processes 7->68 16 Doc75300602.exe 3 7->16         started        20 powershell.exe 16 7->20         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 22 powershell.exe 12->22         started        76 Encrypted powershell cmdline option found 14->76 24 powershell.exe 14->24         started        file5 signatures6 process7 dnsIp8 38 107.189.4.253, 49710, 80 PONYNETUS United States 16->38 40 api.ipify.org.herokudns.com 3.232.242.170, 443, 49706 AMAZON-AESUS United States 16->40 42 2 other IPs or domains 16->42 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->46 48 Tries to steal Mail credentials (via file / registry access) 16->48 50 Tries to harvest and steal ftp login credentials 16->50 52 2 other signatures 16->52 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 23:51:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyad26gbyrmdc3ojlo6xlesxzupg3aydblar7mtkz4mm7tbgi52a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
0154a75b82f4eb07c2b2e7716b1fe27ad088bc2b84a7f130087459a8c49616d4
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1fae0b98796b9393c5dd5345c7f955514feb8ac99b5a3d1fb76021bb1fd5f820
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4d32e8bf4bd35bba1e1c395f07af9f63fd10703119c5fe52a29868c5ea620180
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554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c
AgentTesla
902d6e472c33f0b6deff39548253e09dc3c0df227cec877b16d9c3a646c48508
AgentTesla
b5d9b9a3d18834dd9ebc2616d1ef6965b2ce95b2ed5f3736313ab178dfde43f7
AgentTesla
c1ff1b27437fb435558f32a32e55c6ddcc1680d779eff4eb0c92ec24b8d17baa
AgentTesla
f1eb46659645f95cf7b90059247cac5cd905e63a9c8852bb92380e8c7be4fdf2
AgentTesla
+ 19'959 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/221111-lz3hxaec87/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Malware Config
C2 Extraction:
http://107.189.4.253/b22/inc/7097e0820fdf5c.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/60795da8-9b63-4680-a08f-bda9534e8c2d
Unpacked files
SH256 hash:
a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774
MD5 hash:
a8f75f28b163d4d67c70ecd94dcd4eb8
SHA1 hash:
20f7ee3917a7c6d84d5ca280533879e172c6932d
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/ef23d42e-c696-402a-8ea2-3a7f4b9766da/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a6003d78c1c458316dc95bbd759257cd1e6d83030ac11fb26acf18cfcc264774

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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/332363/

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