MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 534d886457262e8dc1404e90dfaeeaff40735767639e044bd116b0adb93207c7. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1

SHA256 hash: 534d886457262e8dc1404e90dfaeeaff40735767639e044bd116b0adb93207c7
SHA3-384 hash: 448148dcd1b5b21ffd2d97a40b4cb4b33aedf3ef7534b27d0690ea30daa4310c8b406b1c0bf94833ab68aab05a2d9936
SHA1 hash: 5cb4d75273e4ad6c104a63c554dcc5c573897b32
MD5 hash: c9ca9b64c5afd8ff22c00b717966283e
humanhash: cardinal-eight-pluto-monkey
File name:c9ca9b64c5afd8ff22c00b717966283e
Download: download sample
Signature AgentTesla
File size:701'440 bytes
First seen:2023-07-19 06:04:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:tiAbPi8NRArMGMz2qoKH2W+CW7e9KVoQwfA+PqTrQaSejL8ZGNChInzbUmU+Z+SG:JziE9j/ya9jFXqTrQaSejL8Z
Threatray 609 similar samples on MalwareBazaar
TLSH T140E459BC313877DFCA17C976C8642C60A6E0226747DBC24E982715AFBE1D5A6DE140F2
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) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
293
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
c9ca9b64c5afd8ff22c00b717966283e
Verdict:
Malicious activity
Analysis date:
2023-07-19 06:06:38 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275665 Sample: w3XMAaadXD.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Sigma detected: Scheduled temp file as task from temp location 2->57 59 5 other signatures 2->59 7 w3XMAaadXD.exe 7 2->7         started        11 jecnQVQ.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\jecnQVQ.exe, PE32 7->35 dropped 37 C:\Users\user\...\jecnQVQ.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp5FE1.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\w3XMAaadXD.exe.log, ASCII 7->41 dropped 61 Detected unpacking (changes PE section rights) 7->61 63 Detected unpacking (overwrites its own PE header) 7->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 7->65 73 3 other signatures 7->73 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        67 Antivirus detection for dropped file 11->67 69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 23 RegSvcs.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 api4.ipify.org 104.237.62.211, 443, 49690 WEBNXUS United States 13->43 45 192.168.2.1 unknown unknown 13->45 47 api.ipify.org 13->47 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->75 77 May check the online IP address of the machine 13->77 79 Tries to steal Mail credentials (via file / registry access) 13->79 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        49 64.185.227.156, 443, 49694 WEBNXUS United States 23->49 51 api.ipify.org 23->51 81 Tries to harvest and steal browser information (history, passwords, etc) 23->81 83 Installs a global keyboard hook 23->83 33 conhost.exe 25->33         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-17 12:50:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6321257687:AAHblINGb3DB8T54Y2cjV6EFUfmDlpjaTvc/
Unpacked files
SH256 hash:
e2a5a0aab97e61433f6aac6cae21def9378f1b8a50f04c891f932c1a15ddb293
MD5 hash:
c0893e25ed882e175f4cdaf3759295cd
SHA1 hash:
efd6c6dae60f19acabdb8ef3e51809bc7d4393ef
Detections:
AgentTeslaXorStringsNet
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
c0a03743b719194b6c1b01067023206a3ca50aaa717db1b4325fb35a6481e06b
MD5 hash:
fdb75dcc2df071f2d63bf0c58e6d0c8c
SHA1 hash:
8c49362a8342122a21e6a5fbeca0384fa1480170
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
SH256 hash:
534d886457262e8dc1404e90dfaeeaff40735767639e044bd116b0adb93207c7
MD5 hash:
c9ca9b64c5afd8ff22c00b717966283e
SHA1 hash:
5cb4d75273e4ad6c104a63c554dcc5c573897b32
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: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 534d886457262e8dc1404e90dfaeeaff40735767639e044bd116b0adb93207c7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-19 06:04:56 UTC

url : hxxp://192.3.109.162/80/wwwr.exe