MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdadb7de5b826aa5581d3b66f2fe79ecb23d175d99d7e75b7eeaa83b2d9b057c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: cdadb7de5b826aa5581d3b66f2fe79ecb23d175d99d7e75b7eeaa83b2d9b057c
SHA3-384 hash: 654e52841cdba35ca1c851e95029c4dbfc697cece52914a908d68fd9e49767e3d1fb62c5a3fe6fd8f63aabc38f2e49ee
SHA1 hash: e6bb54391c3459ffc65491437192a2129b06f8c3
MD5 hash: 906b8b841452de4fbe5d1394c17242e7
humanhash: carbon-maine-earth-six
File name:906b8b841452de4fbe5d1394c17242e7.exe
Download: download sample
Signature AgentTesla
File size:679'424 bytes
First seen:2022-08-15 16:25:28 UTC
Last seen:2022-08-15 16:49:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:iesEHbyrS6Er1OxZbyMHHLyJ1rntef1jkNM2TgPlTe2Jsyd9tj8mMRqddmpt6Pei:ieHHbym5OOMLMbwf147gVQ
TLSH T195E4069E3554708ECC23B572DD9B2CA4AA91BC666F0BB15F502331598A3C59FCF0C9B2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
acestar.com.ph:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PURCHASE ORDER.xlsx
Verdict:
Malicious activity
Analysis date:
2022-08-15 15:57:38 UTC
Tags:
encrypted exploit CVE-2017-11882 loader 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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 684221 Sample: jiHiqL2b9q.exe Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected AgentTesla 2->33 35 5 other signatures 2->35 6 jiHiqL2b9q.exe 3 2->6         started        process3 file4 21 C:\Users\user\AppData\...\jiHiqL2b9q.exe.log, ASCII 6->21 dropped 37 Writes to foreign memory regions 6->37 39 Injects a PE file into a foreign processes 6->39 10 RegSvcs.exe 2 6->10         started        15 RegSvcs.exe 6->15         started        17 RegSvcs.exe 6->17         started        19 RegSvcs.exe 6->19         started        signatures5 process6 dnsIp7 25 acestar.com.ph 45.33.104.46, 49787, 587 LINODE-APLinodeLLCUS United States 10->25 27 192.168.2.1 unknown unknown 10->27 23 C:\Windows\System32\drivers\etc\hosts, ASCII 10->23 dropped 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->41 43 Tries to steal Mail credentials (via file / registry access) 10->43 45 Tries to harvest and steal ftp login credentials 10->45 51 2 other signatures 10->51 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->47 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->49 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-15 05:39:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
44
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
b425029f875aa07f9b381db259a5f3ada0b2547c09ef6746b4ad7e8f0b022fd5
MD5 hash:
a225d83d9f4fd89cdda48e674b3b59e8
SHA1 hash:
fa347774c2d1423441cacb7919dd7b3cfba391ca
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
9adf9b7276bf8439db7a8fc6f922e87245db25956f1c53fefa6954181cfd5262
MD5 hash:
693da8959186dadb0e2c0deac7b0c06b
SHA1 hash:
1697840f8effec622d85fd1b6f5f3d7edb165528
SH256 hash:
cdadb7de5b826aa5581d3b66f2fe79ecb23d175d99d7e75b7eeaa83b2d9b057c
MD5 hash:
906b8b841452de4fbe5d1394c17242e7
SHA1 hash:
e6bb54391c3459ffc65491437192a2129b06f8c3
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 cdadb7de5b826aa5581d3b66f2fe79ecb23d175d99d7e75b7eeaa83b2d9b057c

(this sample)

  
Delivery method
Distributed via web download

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