MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61a4912c34ea05d5c180677feb003d686f608874b6c2ede97ee55e942f09bfd5. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments 1

SHA256 hash: 61a4912c34ea05d5c180677feb003d686f608874b6c2ede97ee55e942f09bfd5
SHA3-384 hash: 00af8cd19b71f96613bf579cac8c6aafb94087a3e2d1243b87cce9d55c5e28b2a5bb51951483ce28d8c21a2eece33bc1
SHA1 hash: 2e214801a73a1f6042ea3075ddd3f2328eeccf7c
MD5 hash: d61f014a6e7e37b5a97043f9458234fe
humanhash: lamp-uniform-march-butter
File name:d61f014a6e7e37b5a97043f9458234fe
Download: download sample
Signature AgentTesla
File size:464'175 bytes
First seen:2023-01-23 20:01:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:qYa6NIxrXYg8zvrd6NbdUEdy1aMkN2SgOEJZpf7SWOTHD8W6lNfrNJXVLZpQ:qYErYgGvrA5/MkN2SgvZp4jwD1Ls
Threatray 10'460 similar samples on MalwareBazaar
TLSH T1C6A4F510B18C6282E2C0EEF97B3289DB17529C372BF04BDE999A35A53F7496C7507315
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 71ccb2e8e8f0cc71 (1 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
d61f014a6e7e37b5a97043f9458234fe
Verdict:
Malicious activity
Analysis date:
2023-01-23 20:04:05 UTC
Tags:
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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Setting a keyboard event handler
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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:
mimikatz nemesis 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
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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 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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1046445380516188160/wYE1I5gUYgWGIjd87Qj_KINgc0H4L5OkXe6VRMrVqnd9j7v1JJkSUywS6H4xPPyCnrLe
Unpacked files
SH256 hash:
55c0b8e7b40f3ae744fe7fe9b834b93bdaecf497d96c6b55ea1d4066b677488c
MD5 hash:
dbd72b4972905dc19ef3af3d7f7921c2
SHA1 hash:
e1f2211e15ffb3573ddeea271d2042af63bee032
SH256 hash:
1a3cd5b83cdba8f97e590950ee64c2de97c96ac58584cf19f7645f8b7daf919b
MD5 hash:
a340cfb003ed2e9cd2297537d46796d6
SHA1 hash:
9a88c96f40d13d0219499504043d3b53460db4e2
SH256 hash:
edf3b977dedaf9f7671802e93d1bee4df4e9637068a8bf524644df37e1ccea99
MD5 hash:
7fa513ac787b50f99642f0589bcaba84
SHA1 hash:
64425ca2e12bbf3a41c8e6ab84a1808cb3af265e
SH256 hash:
61a4912c34ea05d5c180677feb003d686f608874b6c2ede97ee55e942f09bfd5
MD5 hash:
d61f014a6e7e37b5a97043f9458234fe
SHA1 hash:
2e214801a73a1f6042ea3075ddd3f2328eeccf7c
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 61a4912c34ea05d5c180677feb003d686f608874b6c2ede97ee55e942f09bfd5

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-01-23 20:01:16 UTC

url : hxxp://jsw.co.id/system1/supply.exe