MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6. 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 1

SHA256 hash: de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6
SHA3-384 hash: a30e5d954b065a6aea5f8f5b22aa4f737794bd4b3feb7daf66249201ec68148370ad1c40fabec7c12bf097f1a5e25495
SHA1 hash: 12d06f9840687237338455381f3672dab6b56373
MD5 hash: 6fe5f63972bb8febdd081d5b98fcce3e
humanhash: equal-lactose-music-utah
File name:6fe5f63972bb8febdd081d5b98fcce3e
Download: download sample
Signature AgentTesla
File size:2'281'472 bytes
First seen:2022-11-16 08:32:58 UTC
Last seen:2023-08-26 21:46:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:LbuYs+hBq9W1xxv36db3aMd23g5rxCopR3w7U:/Sn4xV3MbqfaxCgdw7U
Threatray 19'937 similar samples on MalwareBazaar
TLSH T1A8B5D0213489C51DF2796F345CDDB26067AEFD726A06D45F3884F34A06F2A42BE32636
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d1f0b2f0b8b2e879 (7 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Exploit.CVE-2017-11882.123.27890.29642
Verdict:
Malicious activity
Analysis date:
2022-11-16 05:42:39 UTC
Tags:
exploit cve-2017-11882 agenttesla

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 747328 Sample: 8GKkNRt88f.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 68 mail.godstar.com.br 2->68 70 godstar.com.br 2->70 72 2 other IPs or domains 2->72 80 Malicious sample detected (through community Yara rule) 2->80 82 Sigma detected: Scheduled temp file as task from temp location 2->82 84 Yara detected AgentTesla 2->84 86 7 other signatures 2->86 9 8GKkNRt88f.exe 6 2->9         started        13 dhLIFTUXyYl.exe 5 2->13         started        15 System.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 62 C:\Users\user\AppData\...\dhLIFTUXyYl.exe, PE32 9->62 dropped 64 C:\Users\user\AppData\Local\...\tmpE79F.tmp, XML 9->64 dropped 66 C:\Users\user\AppData\...\8GKkNRt88f.exe.log, ASCII 9->66 dropped 98 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->98 100 May check the online IP address of the machine 9->100 102 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->102 104 Uses schtasks.exe or at.exe to add and modify task schedules 9->104 19 8GKkNRt88f.exe 5 9->19         started        23 schtasks.exe 1 9->23         started        106 Machine Learning detection for dropped file 13->106 108 Injects a PE file into a foreign processes 13->108 25 schtasks.exe 13->25         started        27 dhLIFTUXyYl.exe 13->27         started        29 dhLIFTUXyYl.exe 13->29         started        31 schtasks.exe 15->31         started        37 2 other processes 15->37 33 schtasks.exe 17->33         started        35 System.exe 17->35         started        signatures6 process7 file8 56 C:\Users\user\AppData\...\rOafhkZwOr.exe, PE32 19->56 dropped 88 Injects a PE file into a foreign processes 19->88 39 8GKkNRt88f.exe 17 6 19->39         started        44 schtasks.exe 1 19->44         started        46 conhost.exe 23->46         started        48 conhost.exe 25->48         started        50 conhost.exe 31->50         started        52 conhost.exe 33->52         started        signatures9 process10 dnsIp11 74 mail.godstar.com.br 39->74 76 godstar.com.br 66.7.213.120, 49720, 49725, 49726 DIMENOCUS United States 39->76 78 2 other IPs or domains 39->78 58 C:\Users\user\AppData\Local\...\System.exe, PE32 39->58 dropped 60 C:\Users\user\...\System.exe:Zone.Identifier, ASCII 39->60 dropped 90 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 39->90 92 Tries to steal Mail credentials (via file / registry access) 39->92 94 Tries to harvest and steal ftp login credentials 39->94 96 3 other signatures 39->96 54 conhost.exe 44->54         started        file12 signatures13 process14
Threat name:
ByteCode-MSIL.Trojan.Formbookinj
Status:
Malicious
First seen:
2022-11-16 08:33:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
70
AV detection:
21 of 26 (80.77%)
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 SetWindowsHookEx
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
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:
903b98aa51e990058ee12f36068eb264c9cdcd731fa2417c62cdc431af1b68dc
MD5 hash:
8ea40a3a75ebacd7a0cb069034fe4d23
SHA1 hash:
bee24513b9c59b4d58bd160cc5a8d6e817974109
SH256 hash:
1b77462e93550fcd40e62d4675525af549b723103855e9781c3dfea9d6a82206
MD5 hash:
c919b35e0db10b677f98f950d8a43503
SHA1 hash:
3ad8c7d24dceb08900c36403b6aecf4fb2732512
SH256 hash:
5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b
MD5 hash:
e7f4b5a5e4f89a39c3e31317333c0ab8
SHA1 hash:
fe8ae209c3307937b6f164d1c8713607691ca86a
SH256 hash:
c8d3e56ba11e083329d84cdd855b6b2759675f4ce52ecfc931c9a8489642dd80
MD5 hash:
d767c1caca977ff2cb056c57093da238
SHA1 hash:
824528669fd341a131f9f85d0f8809d5e3ccf18b
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6
MD5 hash:
6fe5f63972bb8febdd081d5b98fcce3e
SHA1 hash:
12d06f9840687237338455381f3672dab6b56373
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.

Web download

AgentTesla

Executable exe de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-16 08:33:05 UTC

url : hxxps://app.allkar.xyz/wp-content/plugins/seoplugins/ddb.exe