MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9b2f17e7d4822929319c5915bcd61dacdae448d66bb85c992a84c3468e8c701. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9b2f17e7d4822929319c5915bcd61dacdae448d66bb85c992a84c3468e8c701
SHA3-384 hash: 7b267e45f3cbcf810526d36248ef7e11c47fd753727eceb851b5ddeb7d5e969926aeebb67bf42081afb313614063ab39
SHA1 hash: b98d9c0e1fc20b48cfdaf8bac114ef8d6d4f24bc
MD5 hash: 94087ca4274bbc3756582763e07f5d3e
humanhash: alabama-whiskey-eight-alpha
File name:SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096
Download: download sample
Signature AgentTesla
Create hunting rule
File size:773'632 bytes
First seen:2022-11-18 14:02:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:q/BnM33302IgFJN0V3foChYrDVj/N2WN92GJGug1+VZfvTKZvf7YYaxOXTKcjZn8:+BnG30YCojdj1sNugs7va0YaxOXTjZn8
Threatray 24'028 similar samples on MalwareBazaar
TLSH T149F46BE96893796ED5B8B26E55F1E840CAB388724EC0AE2441783DC15D379D3B062DFC
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096
Verdict:
Malicious activity
Analysis date:
2022-11-18 14:04:25 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/5cc06996-3595-4add-9cfc-d36f6dd7010e

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/335775/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6377909765b4ed3de8c890bc/reports/e4675e6c-2688-4ab7-8977-7c04411c0553/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/17bae715-77cf-4749-9215-b1fca35cb95c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116543
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 749255 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 18/11/2022 Architecture: WINDOWS Score: 100 22 Snort IDS alert for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 8 other signatures 2->28 6 SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096.exe 3 2->6         started        process3 file4 16 SecuriteInfo.com.T...14745.14096.exe.log, ASCII 6->16 dropped 30 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->30 32 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->32 34 Contains functionality to register a low level keyboard hook 6->34 10 SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096.exe 15 3 6->10         started        14 SecuriteInfo.com.Trojan.Siggen19.9128.14745.14096.exe 6->14         started        signatures5 process6 dnsIp7 18 api.telegram.org 10->18 20 api.telegram.org 149.154.167.220, 443, 49700 TELEGRAMRU United Kingdom 10->20 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->36 38 Tries to steal Mail credentials (via file / registry access) 10->38 40 Tries to harvest and steal ftp login credentials 10->40 44 2 other signatures 10->44 signatures8 42 Uses the Telegram API (likely for C&C communication) 18->42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9b2f17e7d4822929319c5915bcd61dacdae448d66bb85c992a84c3468e8c701/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 09:29:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
8 of 40 (20.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgzpc7t5jarjfeyzywivxtlb3lg24renm25ylsmsvbgdi2hiy4aq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
116cfa58be49398e36341b622a3942f2abcfb5a60be9688f80f9e8fca3245c23
AgentTesla
2481cea12beb2f9033adbb68a4e14e4e7c3a599e9f92141d4d687ac7932970a5
AgentTesla
9ae030a1259f20f46a766330325b3908b885bc83e0c4c3676a03c80bf836d934
AgentTesla
9ea9e37ac1dbdbf112de65d1aea38f6c30977e7af3b1f460d5c1530332d371fd
AgentTesla
b97a6e22708a72c2e1118f8a55c353e424381297422320053380c9e614d4d9e4
AgentTesla
c05b7b394c6fd0211f67dae500bd48d89b0ce2d16ff2088ca657b1fed475599d
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
df8591cd992c872a9f859d2fdd8fcd8ef6d1860fa7d8a636f620eedb0a013bf3
AgentTesla
f8cadf28d331fb0af9d2b53cca0859948cb5ab2e5f2e447c6659f481e73c7a77
AgentTesla
+ 24'018 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221118-rcnzwshe39/
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
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/bot5615620269:AAG7RBpr2NEwtPayoi21T23XjpFUHyAwruE/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2f7fee12-b69f-4bbf-a7d9-d83422452e5d
Unpacked files
SH256 hash:
bebff547fa4169125c8f753ab92472496b86c2f56490e56243a3ae49720ebe30
MD5 hash:
c253c2e1c4c9595f428cdae1d1d0d09e
SHA1 hash:
b4e84254f415b2a2a46b44f5a442be700fbcd390
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
SH256 hash:
643fbd44a36359d62cf9ac9f9685fb0e3c54d48207b74087010705ba1076aa33
MD5 hash:
f264ef0466584db84da7bc11563e0210
SHA1 hash:
85d7276a9c978993ff27f4062ffd8b8a634a2eed
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
SH256 hash:
59e55aef42451be9c67769e7bf5266fb1567ba0afb52fea93495a5e219785659
MD5 hash:
6a2d7db45289a6648f508b0860e7a4c3
SHA1 hash:
045befb46b6efe9ccfdf827b5a78dbd371ae656e
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
SH256 hash:
b9b2f17e7d4822929319c5915bcd61dacdae448d66bb85c992a84c3468e8c701
MD5 hash:
94087ca4274bbc3756582763e07f5d3e
SHA1 hash:
b98d9c0e1fc20b48cfdaf8bac114ef8d6d4f24bc
Link:
https://www.unpac.me/results/9cc434f6-2324-4b37-a188-0b9f6eea019e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b9b2f17e7d48/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/335775/

Comments