MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e48585a7392c0ce08a7a2bed772b51c412c4656feec625ddafe6701012c4714a. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e48585a7392c0ce08a7a2bed772b51c412c4656feec625ddafe6701012c4714a
SHA3-384 hash: 19f78a6ebd3fb1587db606e9a8416a059ab8d9b1c3ea2489e5c49981321ac63735176f748d659c46b3dfd623e5308090
SHA1 hash: 36a93754b2cd86a069ae8c47cd1aff6e57ccfd56
MD5 hash: cbb9eebb41c89387af08ae79b75b9ccc
humanhash: robert-zulu-aspen-shade
File name:s2lGoicXJ12TKdI.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:843'776 bytes
First seen:2022-07-29 03:22:20 UTC
Last seen:2022-07-29 20:54:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:wm1AzUHYJvxFedv2iNe30ZxgPBXURfVvYoNTCDuF8qoknj0eZx8:wm6K10EZxg5UvvJNCa1q+x
TLSH T17905E17426A89E6EE6AF437DE0A11110EBF42E537443E35E5EC431593DB3391CE2A18B
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 96e8f296ccf2e884 (8 x Formbook, 7 x AgentTesla, 4 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295009/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Olock.1.23605.21109.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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 from a recently created file
Creating a process with a hidden window
Launching a process
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/c1ece945-45a3-4bc9-8863-1b9a9d4fc45f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1042861
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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)
Modifies the hosts file
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 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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 675355 Sample: s2lGoicXJ12TKdI.exe Startdate: 29/07/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 7 other signatures 2->46 7 s2lGoicXJ12TKdI.exe 7 2->7         started        process3 file4 26 C:\Users\user\AppData\...behaviorgraphsEABxsZgVfUmy.exe, PE32 7->26 dropped 28 C:\...behaviorgraphsEABxsZgVfUmy.exe:Zone.Identifier, ASCII 7->28 dropped 30 C:\Users\user\AppData\Local\...\tmp5B43.tmp, XML 7->30 dropped 32 C:\Users\user\...\s2lGoicXJ12TKdI.exe.log, ASCII 7->32 dropped 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->48 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->50 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 2 other signatures 7->54 11 s2lGoicXJ12TKdI.exe 2 7->11         started        16 powershell.exe 24 7->16         started        18 schtasks.exe 1 7->18         started        20 s2lGoicXJ12TKdI.exe 7->20         started        signatures5 process6 dnsIp7 36 sonlinesoftware.com 111.118.212.194, 49745, 587 PUBLIC-DOMAIN-REGISTRYUS India 11->36 38 mail.sonlinesoftware.com 11->38 34 C:\Windows\System32\drivers\etc\hosts, ASCII 11->34 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->56 58 Tries to steal Mail credentials (via file / registry access) 11->58 60 Tries to harvest and steal ftp login credentials 11->60 62 2 other signatures 11->62 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e48585a7392c0ce08a7a2bed772b51c412c4656feec625ddafe6701012c4714a/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-07-29 01:29:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4scyljzzfqgobct2fpwxok2ryqjmizlp53dclxnp4zybaeweoffa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220729-dxfx5aeddm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
SH256 hash:
e62f6cb31c5f3fefca7e5c3723e5e8e506f3590d0738a53101685534b2295a55
MD5 hash:
98130293c8a4748c859207969e8334ef
SHA1 hash:
ad70fd092ee05c51e953975d8653ee136ffa7940
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
SH256 hash:
28c3d751d97a02e8de50b5a1830e31ddc29412b4fc39a9843736663a384f06a9
MD5 hash:
1d25920f96154adbb364e9cbc6704f89
SHA1 hash:
ad20450c1b9b200076608d8bce51734e5753e8ed
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
SH256 hash:
1d5e63276c4daafeef67f9ebd6b314249dfe510cd1a77e73163a1aefdfe8b024
MD5 hash:
847f3ccabdc2571bf459d0fc60c0b2f3
SHA1 hash:
4b02bab51175d5c25ccbcb485f42549a33b06284
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
SH256 hash:
13ca2f7a55b98e1890983122e67935c97e6d9df4429279d49a1324c6d56f0451
MD5 hash:
8b3a92a3409ae046bf3dc0753fcf8685
SHA1 hash:
4455c3efa2bf569f6d180063bb1e104a22581d61
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
SH256 hash:
e48585a7392c0ce08a7a2bed772b51c412c4656feec625ddafe6701012c4714a
MD5 hash:
cbb9eebb41c89387af08ae79b75b9ccc
SHA1 hash:
36a93754b2cd86a069ae8c47cd1aff6e57ccfd56
Link:
https://www.unpac.me/results/85736672-18bf-40fd-b81d-a5091266e9b8/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e48585a7392c/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.

Malspam

AgentTesla

rar 96b091d4bfca072b22b1bc395b31e924e8b4022d5a5a112e11ee92235d1f4db0

AgentTesla

Executable exe e48585a7392c0ce08a7a2bed772b51c412c4656feec625ddafe6701012c4714a

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/295009/
  
Dropped by
SHA256 96b091d4bfca072b22b1bc395b31e924e8b4022d5a5a112e11ee92235d1f4db0
  
Dropped by
MD5 b9b5e15628672211aedcf5ad358fd630

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