MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edcf1354b40254f93cb4ee3b6d943b6d20f5afc281dfc7335bba6260985b748f. 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 3 File information Comments

SHA256 hash: edcf1354b40254f93cb4ee3b6d943b6d20f5afc281dfc7335bba6260985b748f
SHA3-384 hash: 9fcc2eca11654bb2a8ed568fd46e43f1e6c6e6ce6d7bab809171c7b3217577f6dad136f4fb870084472d4654de20b90c
SHA1 hash: 4d6be531f2d759c5cbeea2c4475a1c5676a23e54
MD5 hash: 9904b7dbad619cf2f2b042a2c3e24d7f
humanhash: low-west-batman-tennessee
File name:Arranged materials_2024.exe
Download: download sample
Signature AgentTesla
File size:806'400 bytes
First seen:2024-02-12 07:41:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:c2G17zEzqHKMbNuXHFlhl7tHF/Mclk30ZWphSUIT0nJ0mOiTWPPGjeDUq7BRDSLm:cCz87b4FnlpHBMcEfpH72mkPGjeDUx
TLSH T1A705CFAD725076EFC867C976CEA82C64EA1174BB530BD203A05316EC9E4D99BCF141F2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 9679d4b4a2ec6196 (4 x Formbook, 4 x AgentTesla, 1 x RemcosRAT)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
edcf1354b40254f93cb4ee3b6d943b6d20f5afc281dfc7335bba6260985b748f.exe
Verdict:
Malicious activity
Analysis date:
2024-02-12 07:50:12 UTC
Tags:
stealer agenttesla

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
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 dnsIp2 2 Behavior Graph ID: 1390582 Sample: Arranged materials_2024.exe Startdate: 12/02/2024 Architecture: WINDOWS Score: 100 59 mail.coperwire.com 2->59 61 coperwire.com 2->61 63 api.ipify.org 2->63 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Sigma detected: Scheduled temp file as task from temp location 2->73 75 14 other signatures 2->75 8 Arranged materials_2024.exe 6 2->8         started        12 mdLOQjA.exe 4 2->12         started        14 CkQoqB.exe 2->14         started        16 CkQoqB.exe 2->16         started        signatures3 process4 file5 55 C:\Users\user\AppData\Roaming\mdLOQjA.exe, PE32 8->55 dropped 57 C:\Users\user\AppData\Local\...\tmpF767.tmp, XML 8->57 dropped 85 Adds a directory exclusion to Windows Defender 8->85 18 Arranged materials_2024.exe 16 5 8->18         started        23 powershell.exe 22 8->23         started        25 schtasks.exe 1 8->25         started        87 Multi AV Scanner detection for dropped file 12->87 89 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->89 91 Machine Learning detection for dropped file 12->91 27 mdLOQjA.exe 12->27         started        35 2 other processes 12->35 93 Injects a PE file into a foreign processes 14->93 29 CkQoqB.exe 14->29         started        37 2 other processes 14->37 31 CkQoqB.exe 16->31         started        33 schtasks.exe 16->33         started        signatures6 process7 dnsIp8 65 coperwire.com 149.56.180.35, 49713, 49717, 49727 OVHFR Canada 18->65 67 api.ipify.org 172.67.74.152, 443, 49712, 49716 CLOUDFLARENETUS United States 18->67 51 C:\Users\user\AppData\Roaming\...\CkQoqB.exe, PE32 18->51 dropped 53 C:\Users\user\...\CkQoqB.exe:Zone.Identifier, ASCII 18->53 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->77 79 Tries to steal Mail credentials (via file / registry access) 18->79 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->81 39 conhost.exe 23->39         started        41 conhost.exe 23->41         started        43 WmiPrvSE.exe 23->43         started        83 Tries to harvest and steal browser information (history, passwords, etc) 31->83 45 conhost.exe 33->45         started        47 conhost.exe 35->47         started        49 conhost.exe 37->49         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2024-02-12 07:42:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Unpacked files
SH256 hash:
440baac357d7eef131a47441a8c917a49de33c6995bf2b97deaae593c3d21e3b
MD5 hash:
e2f0545ffec60207bd506e2048c4983b
SHA1 hash:
fdd49fa042457c7fa920325faeacff886c88f750
SH256 hash:
466b4ef33d68b0ed011d82f786be671148b9c6340d79d7db2ca072d0b293b09f
MD5 hash:
7e789ecdbeb62cea2147ccfbdd2e2291
SHA1 hash:
b64ae5a4d3d0ae0433b4e05376c784620185bacc
SH256 hash:
6f6fc519ee3e756c1a46312d20f67439af63b183a02c3a742595aec149a2a0a0
MD5 hash:
919869c0a9eed4c6ae3b4759c3a192bd
SHA1 hash:
4feeaf5c8f971226055a520fe66c4a757d993dcc
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
3dff12ee9183149386bfb90aa8bb671f57201de4e1157b79dd22fea45d837562
MD5 hash:
02e3968ff81ca78205efb912d981ea81
SHA1 hash:
0846251d2774064940f11617e1b15b2eb63834aa
SH256 hash:
edcf1354b40254f93cb4ee3b6d943b6d20f5afc281dfc7335bba6260985b748f
MD5 hash:
9904b7dbad619cf2f2b042a2c3e24d7f
SHA1 hash:
4d6be531f2d759c5cbeea2c4475a1c5676a23e54
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:NET
Author:malware-lu
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.

Malspam

AgentTesla

Executable exe edcf1354b40254f93cb4ee3b6d943b6d20f5afc281dfc7335bba6260985b748f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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