MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de7da8b54474a61449ac0c8a9feebc5708d73e8cf14bd2b74125d20cdf67bb84. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de7da8b54474a61449ac0c8a9feebc5708d73e8cf14bd2b74125d20cdf67bb84
SHA3-384 hash: 936cc33902c1a2b095671310614510c00c9800317856d67e4622be26150897406c34ca180e77c3a01ecacb862020f00b
SHA1 hash: c2f439bacf538a9c45bbf4d76436ae251db3b494
MD5 hash: 01a1371fee616515502c7320d8cc1438
humanhash: eighteen-wolfram-potato-eleven
File name:SecuriteInfo.com.W32.MSIL_Kryptik.GHM.gen.Eldorado.18546.28521
Download: download sample
Signature AgentTesla
Create hunting rule
File size:749'568 bytes
First seen:2023-01-15 18:36:59 UTC
Last seen:2023-01-26 16:53:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:uazIY0ESp9+ZPjyNCRupr/YRGS7iKrQlO1ie5a2Nhqkxp/1SAywKlN71obN/Q:u0IT90bdRu1YwS7RrhLceFNkRS
TLSH T141F46B3F07A816D2CFB9E67EEA84EE58FAD08482F6058D9E11C64843594390739DBCDD
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.GHM.gen.Eldorado.18546.28521
Verdict:
Malicious activity
Analysis date:
2023-01-15 18:41:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/39264282-efd2-45ef-9412-f3a107372c32

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/353178/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GHM.gen.Eldorado.18546.28521.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c447d0acfeda6ef9c37392/reports/5356befa-e139-42c0-b82d-ffb724a3feb5/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7db2ec64-0c71-41b4-9101-02cace680f33
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1151996
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Injects a PE file into a foreign processes
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
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)
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 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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 784728 Sample: SecuriteInfo.com.W32.MSIL_K... Startdate: 15/01/2023 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 6 other signatures 2->49 7 SecuriteInfo.com.W32.MSIL_Kryptik.GHM.gen.Eldorado.18546.28521.exe 6 2->7         started        11 pchGtXdUZoBVwr.exe 5 2->11         started        process3 file4 27 C:\Users\user\AppData\...\pchGtXdUZoBVwr.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp5E35.tmp, XML 7->29 dropped 31 SecuriteInfo.com.W...18546.28521.exe.log, ASCII 7->31 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 May check the online IP address of the machine 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 13 SecuriteInfo.com.W32.MSIL_Kryptik.GHM.gen.Eldorado.18546.28521.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 19 pchGtXdUZoBVwr.exe 14 2 11->19         started        21 schtasks.exe 1 11->21         started        signatures5 process6 dnsIp7 33 api4.ipify.org 64.185.227.155, 443, 49698, 49700 WEBNXUS United States 13->33 35 masarengineering.com 68.66.248.44, 49699, 49701, 587 A2HOSTINGUS United States 13->35 41 2 other IPs or domains 13->41 23 conhost.exe 17->23         started        37 mail.masarengineering.com 19->37 39 api.ipify.org 19->39 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->65 67 Tries to steal Mail credentials (via file / registry access) 19->67 69 Tries to harvest and steal browser information (history, passwords, etc) 19->69 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/de7da8b54474a61449ac0c8a9feebc5708d73e8cf14bd2b74125d20cdf67bb84/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-15 16:04:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3z62rnkeostbisnmbsfj73v4k4enopum6ff5fn2bexjazx3hxoca._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Link:
https://tria.ge/reports/230115-w9gdjaad49/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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
Unpacked files
SH256 hash:
cab5a65c1a7802a69dd868a075baaaf550e0c1e63a050801f540781e0c72c146
MD5 hash:
ccc5315e357074d3b32b3da6e7299148
SHA1 hash:
f11c44faa129d27533556c8898b07f77f03de028
Link:
https://www.unpac.me/results/4ffc3a7c-d558-4ce4-97d0-09758bd152f0/
SH256 hash:
48a24a5725166e0807cd6160497187425bd10b998eebed6981c5786b8cd83a35
MD5 hash:
dbbb3de2c99e535eaf165006e9c86444
SHA1 hash:
ed77ca56f6e10a10d9f269d857aed8545531848f
Link:
https://www.unpac.me/results/4ffc3a7c-d558-4ce4-97d0-09758bd152f0/
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/4ffc3a7c-d558-4ce4-97d0-09758bd152f0/
SH256 hash:
de7da8b54474a61449ac0c8a9feebc5708d73e8cf14bd2b74125d20cdf67bb84
MD5 hash:
01a1371fee616515502c7320d8cc1438
SHA1 hash:
c2f439bacf538a9c45bbf4d76436ae251db3b494
Link:
https://www.unpac.me/results/4ffc3a7c-d558-4ce4-97d0-09758bd152f0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/de7da8b54474/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.48
Link:
https://yomi.yoroi.company/submissions/de7da8b54474a61449ac0c8a9feebc5708d73e8cf14bd2b74125d20cdf67bb84

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/353178/

Comments