MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9288caffc199d7d952c8f0cf907e35fee8186ce3f52ad16a0aa84f454e46aaef. 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

SHA256 hash: 9288caffc199d7d952c8f0cf907e35fee8186ce3f52ad16a0aa84f454e46aaef
SHA3-384 hash: 4efc911f8bcc7fef3c9c0844703869e74fa7853c14a9a79e6f58affda66e83558a8aaa4eeea8a8d555ca1107f5af74f4
SHA1 hash: 941f5a3fd56bb3bb93e603437bcfaf13789abc18
MD5 hash: 87cbaab27853c64eec864dbfb2dbde0f
humanhash: lima-magnesium-bulldog-uncle
File name:SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772
Download: download sample
Signature AgentTesla
File size:840'704 bytes
First seen:2023-07-21 10:27:40 UTC
Last seen:2023-07-24 13:32:40 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:siNXmmkE8DNK9mDy66kBKOGi3vZHHJa6E2Hbub82oefi0Ok3Pd1qRvQy:3tmmkEugpaB3GGZHHJa6D2os32Rvl
Threatray 5'097 similar samples on MalwareBazaar
TLSH T10005CF10B1B80B32E1BE2FFA205556440BF5B557717ED23D9DC260EE5AA8F700A82B5F
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 :
307
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772
Verdict:
Malicious activity
Analysis date:
2023-07-21 10:29:16 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1277357 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 21/07/2023 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Yara detected AgentTesla 2->48 50 Sample uses string decryption to hide its real strings 2->50 6 SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772.exe 3 2->6         started        9 ECbAt.exe 3 2->9         started        11 ECbAt.exe 2 2->11         started        process3 signatures4 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->52 54 May check the online IP address of the machine 6->54 13 SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772.exe 17 5 6->13         started        18 SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772.exe 6->18         started        20 SecuriteInfo.com.Trojan.Siggen21.10722.13903.27772.exe 6->20         started        26 2 other processes 6->26 56 Multi AV Scanner detection for dropped file 9->56 22 ECbAt.exe 14 2 9->22         started        58 Injects a PE file into a foreign processes 11->58 24 ECbAt.exe 11->24         started        process5 dnsIp6 32 mail.synergetica.com 66.84.31.13, 49707, 49709, 49711 AS17054US United States 13->32 34 api4.ipify.org 64.185.227.156, 443, 49706, 49710 WEBNXUS United States 13->34 36 api.ipify.org 13->36 28 C:\Users\user\AppData\Roaming\...CbAt.exe, PE32 13->28 dropped 30 C:\Users\user\...CbAt.exe:Zone.Identifier, ASCII 13->30 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->60 62 Tries to steal Mail credentials (via file / registry access) 13->62 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->64 38 173.231.16.76, 443, 49708 WEBNXUS United States 22->38 40 api.ipify.org 22->40 42 192.168.2.1 unknown unknown 24->42 44 api.ipify.org 24->44 66 Tries to harvest and steal browser information (history, passwords, etc) 24->66 68 Installs a global keyboard hook 24->68 file7 signatures8
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-21 10:28:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
18 of 25 (72.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Unpacked files
SH256 hash:
2bd188ae372c8dc686ebeb208fc0ae66464416df2f883b71fcfface2bcfbc6ad
MD5 hash:
4a77524f4427165112001e5e238de1ef
SHA1 hash:
dfff35006654d8ef67f7282a13cd14997e1689b7
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
08543dd3e63578866810acca4ac7b8f771eda6dd581054c7649062efae8ce24b
MD5 hash:
7583dcca5a817fda0d04792399c5c789
SHA1 hash:
8b0c0a74998ec77941cb0fd1103ccb16e42f0d8c
Detections:
AgentTeslaXorStringsNet
SH256 hash:
eb9659fe647ed73c38a6ed5cf811392aa36230b6ff91a8588d1b5ab557757eb0
MD5 hash:
0364f8100802aade2ab6f4027e7e7c2c
SHA1 hash:
17830b30799b545cf25f676a407608ca4be4c17c
SH256 hash:
9288caffc199d7d952c8f0cf907e35fee8186ce3f52ad16a0aa84f454e46aaef
MD5 hash:
87cbaab27853c64eec864dbfb2dbde0f
SHA1 hash:
941f5a3fd56bb3bb93e603437bcfaf13789abc18
Malware family:
AgentTesla
Verdict:
Malicious
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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments