MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2c0aad5f02e3df5857537121e5ad520b40c0eee2280694c289bd1b738f226bb. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e2c0aad5f02e3df5857537121e5ad520b40c0eee2280694c289bd1b738f226bb
SHA3-384 hash: c5849d2ef5b02b44a4aa06fc9805cadea3a65ed124440f7c3dfe7bb06de19811c14249f9fbeefcb4a1fb93ceb5418220
SHA1 hash: 0f6f0bd33bf7d9a3aa591dbb031d6faf0fadf691
MD5 hash: e684413dd7e5c3d0002a5673f853cacc
humanhash: football-indigo-three-mango
File name:Requirement.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:442'880 bytes
First seen:2022-07-03 09:17:42 UTC
Last seen:2022-07-03 09:46:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:jeZ940Ft9lA225nZ97IESYTAN9tq0YEJfMGb+84QEJ//:qZS00IEs6p
TLSH T125949B1D16A1A887C09D4EF0B85DEB7F18122DBDA722C6363534B19F39123F92D6643B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e0f0d2f0e2ccb492 (5 x Formbook, 4 x AveMariaRAT, 3 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.13218.18650.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62c15f08dd037e27032bfc4f/reports/6c1ef6a3-0ddd-4934-be8e-307a32392b42/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:
Loki
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4be3fcb2-5ffb-46d6-94bc-0f89cecdbc55
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1023639
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Encrypted powershell cmdline option found
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 656134 Sample: Requirement.pdf.exe Startdate: 03/07/2022 Architecture: WINDOWS Score: 100 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 Yara detected AgentTesla 2->78 80 9 other signatures 2->80 7 Requirement.pdf.exe 16 7 2->7         started        12 Ejppt.exe 2->12         started        14 Ejppt.exe 14 4 2->14         started        process3 dnsIp4 46 onedrive.live.com 7->46 54 2 other IPs or domains 7->54 38 C:\Users\user\AppData\Roaming\...jppt.exe, PE32 7->38 dropped 40 C:\Users\user\...jppt.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\...\Requirement.pdf.exe.log, ASCII 7->42 dropped 82 Encrypted powershell cmdline option found 7->82 84 Writes to foreign memory regions 7->84 86 Injects a PE file into a foreign processes 7->86 16 MSBuild.exe 14 6 7->16         started        20 powershell.exe 17 7->20         started        48 192.168.2.1 unknown unknown 12->48 56 3 other IPs or domains 12->56 22 MSBuild.exe 12->22         started        24 powershell.exe 12->24         started        50 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49758, 49765 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 14->50 52 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49754, 49764 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 14->52 58 3 other IPs or domains 14->58 88 Multi AV Scanner detection for dropped file 14->88 90 Machine Learning detection for dropped file 14->90 26 powershell.exe 14->26         started        28 MSBuild.exe 14->28         started        30 MSBuild.exe 14->30         started        file5 signatures6 process7 dnsIp8 44 api.telegram.org 149.154.167.220, 443, 49746, 49747 TELEGRAMRU United Kingdom 16->44 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->62 64 Tries to steal Mail credentials (via file / registry access) 16->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->66 32 conhost.exe 20->32         started        68 Tries to harvest and steal ftp login credentials 22->68 70 Tries to harvest and steal browser information (history, passwords, etc) 22->70 72 Installs a global keyboard hook 22->72 34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e2c0aad5f02e3df5857537121e5ad520b40c0eee2280694c289bd1b738f226bb/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-07-03 03:23:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
18 of 26 (69.23%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4lakvvpqfy67lblvg4jb4wwvec2aydxoekagstbitpi3oohse25q._file
Verdict:
malicious
Label(s):
agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220703-k9lgpsdcfq/
Behaviour
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
Adds Run key to start application
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5257540806:AAHfdEOucX0SGh3bzy9zivJOu6xbXCuqEE8/sendDocument
Unpacked files
SH256 hash:
e2c0aad5f02e3df5857537121e5ad520b40c0eee2280694c289bd1b738f226bb
MD5 hash:
e684413dd7e5c3d0002a5673f853cacc
SHA1 hash:
0f6f0bd33bf7d9a3aa591dbb031d6faf0fadf691
Link:
https://www.unpac.me/results/d1181198-006f-4f23-a3da-b70cf13d0d14/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2c0aad5f02e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

AgentTesla

Executable exe e2c0aad5f02e3df5857537121e5ad520b40c0eee2280694c289bd1b738f226bb

(this sample)

  
Delivery method
Distributed via e-mail attachment

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