MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e08e5990d18ca8f59e41b3224cad6032e533ac94b734f9ac4763cb6069ae990. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 2e08e5990d18ca8f59e41b3224cad6032e533ac94b734f9ac4763cb6069ae990
SHA3-384 hash: 23466b34611e1aacd5c14218f3662e8e2a8c163fe13cb535105a6c7b2ac7f6c4861910da4d8e9188da006df03ae3b040
SHA1 hash: 8a37e8227a0ff8d3cc663a70e2ae43565b1f4bfb
MD5 hash: 26b7a806abbe957083d02a19925f6f86
humanhash: artist-pip-india-texas
File name:sammie.exe
Download: download sample
Signature AgentTesla
File size:876'544 bytes
First seen:2023-03-08 17:33:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:DQOoIPI3/g25Bfsjs4IWbkN/vZBTlGIrsBcwRQfBQfX3DSDr3ui:D56Xis4IxXPlGIrERaCDA3ui
Threatray 916 similar samples on MalwareBazaar
TLSH T18A154A3CFCB66BCAE236F7734657E610F6F880F27311D9162EE2844446A0671A2CE51E
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
sammie.exe
Verdict:
Malicious activity
Analysis date:
2023-03-08 17:35:11 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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)
Sigma detected: Scheduled temp file as task from temp location
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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822486 Sample: sammie.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 4 other signatures 2->56 7 sammie.exe 6 2->7         started        11 jXjlQrT.exe 4 2->11         started        13 gcWPrHZ.exe 4 2->13         started        15 gcWPrHZ.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\Roaming\jXjlQrT.exe, PE32 7->42 dropped 44 C:\Users\user\AppData\Local\...\tmp90A0.tmp, XML 7->44 dropped 46 C:\Users\user\AppData\...\sammie.exe.log, ASCII 7->46 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 7->70 17 sammie.exe 2 5 7->17         started        22 schtasks.exe 1 7->22         started        72 Multi AV Scanner detection for dropped file 11->72 74 Machine Learning detection for dropped file 11->74 76 Injects a PE file into a foreign processes 11->76 24 jXjlQrT.exe 11->24         started        26 schtasks.exe 11->26         started        28 gcWPrHZ.exe 13->28         started        30 schtasks.exe 13->30         started        signatures5 process6 dnsIp7 48 us2.smtp.mailhostbox.com 208.91.199.225, 49696, 49697, 49699 PUBLIC-DOMAIN-REGISTRYUS United States 17->48 38 C:\Users\user\AppData\Roaming\...\gcWPrHZ.exe, PE32 17->38 dropped 40 C:\Users\user\...\gcWPrHZ.exe:Zone.Identifier, ASCII 17->40 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->58 60 Tries to steal Mail credentials (via file / registry access) 17->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->62 32 conhost.exe 22->32         started        64 Tries to harvest and steal browser information (history, passwords, etc) 24->64 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2023-03-08 17:37:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Adds Run key to start application
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:
bacc699f5752cbc4cb4a6081c8a20ec338b0ad5f9b9950ef0a5c966c5bc18eb4
MD5 hash:
4e77b88ffaca6de25b530ef94c5a1785
SHA1 hash:
cc71967b1cbe219f074f00cb00d61482b6b76f3b
SH256 hash:
39c7ec1163de5848206a24c1beb77f2aa19e0b02effe43baf3b574e3a2d7fea7
MD5 hash:
f4da39cd062bf1733b107fa04f87ab66
SHA1 hash:
bb41e61e075b334dcdaec0c5bca8ec88e362bf49
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
2e08e5990d18ca8f59e41b3224cad6032e533ac94b734f9ac4763cb6069ae990
MD5 hash:
26b7a806abbe957083d02a19925f6f86
SHA1 hash:
8a37e8227a0ff8d3cc663a70e2ae43565b1f4bfb
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