MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7. 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 6 File information Comments

SHA256 hash: 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7
SHA3-384 hash: d6719673f2930d42ff46891952ccad2872860c1ce5bc62289e50dee84e3acfa67d0e040fa5fb06a63842bede9c84bc91
SHA1 hash: 7b80bab03acddf1fe65c088183736f1922ad556b
MD5 hash: 86c3db80eaa437e32bc3534273c8482a
humanhash: carpet-robin-three-yellow
File name:Enquiry E0359977A-9122.exe
Download: download sample
Signature AgentTesla
File size:295'313 bytes
First seen:2023-06-09 13:03:14 UTC
Last seen:2023-06-09 13:57:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:JYa68Xkr+X/z2VKZEf2KYg81OroHK6jkxwusUB85eg+x6:JYOkraCKEf2Kqk6YqdUB8s6
Threatray 4'624 similar samples on MalwareBazaar
TLSH T19454134C6AB2C59AD4A22D3A3CBD5B262BECF4121028960F7780148DB9363D6FC5E757
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
278
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Enquiry E0359977A-9122.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 13:05:10 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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
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
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 process hollowing technique
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884963 Sample: Enquiry_E0359977A-9122.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 4 other signatures 2->48 6 Enquiry_E0359977A-9122.exe 1 21 2->6         started        10 oxtdmirbwg.exe 19 2->10         started        12 oxtdmirbwg.exe 19 2->12         started        process3 file4 22 C:\Users\user\AppData\...\oxtdmirbwg.exe, PE32 6->22 dropped 24 C:\Users\user\AppData\Local\...\bwwrusln.dll, PE32 6->24 dropped 50 Detected unpacking (changes PE section rights) 6->50 52 Detected unpacking (creates a PE file in dynamic memory) 6->52 54 Detected unpacking (overwrites its own PE header) 6->54 56 Creates multiple autostart registry keys 6->56 14 Enquiry_E0359977A-9122.exe 17 3 6->14         started        26 C:\Users\user\AppData\Local\...\bwwrusln.dll, PE32 10->26 dropped 58 Multi AV Scanner detection for dropped file 10->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->60 62 May check the online IP address of the machine 10->62 64 Machine Learning detection for dropped file 10->64 18 oxtdmirbwg.exe 14 2 10->18         started        28 C:\Users\user\AppData\Local\...\bwwrusln.dll, PE32 12->28 dropped 66 Maps a DLL or memory area into another process 12->66 68 Sample uses process hollowing technique 12->68 20 oxtdmirbwg.exe 2 12->20         started        signatures5 process6 dnsIp7 30 api4.ipify.org 64.185.227.155, 443, 49697 WEBNXUS United States 14->30 32 smtp.gmail.com 142.251.31.108, 49699, 49701, 587 GOOGLEUS United States 14->32 34 api.ipify.org 14->34 70 Creates multiple autostart registry keys 14->70 36 104.237.62.211, 443, 49698, 49700 WEBNXUS United States 18->36 38 api.ipify.org 18->38 40 api.ipify.org 20->40 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->72 74 Tries to steal Mail credentials (via file / registry access) 20->74 76 Tries to harvest and steal browser information (history, passwords, etc) 20->76 signatures8
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-06-09 02:42:48 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Loads dropped DLL
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:
4731f659b5585ae5237c763671253f0e90c68766868e83e5d5f2b71d29b5f19e
MD5 hash:
5362823a43b40b26ab8fd868c734a64f
SHA1 hash:
1a87bf3f970ba9a3a26c6438ef48e0dccae8ca80
SH256 hash:
0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7
MD5 hash:
86c3db80eaa437e32bc3534273c8482a
SHA1 hash:
7b80bab03acddf1fe65c088183736f1922ad556b
Malware family:
AgentTesla.v4
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7

(this sample)

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