Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 13:32
Static task
static1
Behavioral task
behavioral1
Sample
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe
Resource
win10v2004-20240226-en
General
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Target
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe
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Size
731KB
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MD5
13fd9af2cbde45ff5d165a7a0453b32b
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SHA1
8d2123d6b05840cd829fe70a67e7fb18f070b669
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SHA256
306fdd40e13ae0d873d6faca343142b9b487b6b6be4db2dda48b6ed886e6e349
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SHA512
6789fb3aeb2d018fd3db4d4bc588f69a3208b9b4f91f662c80b9f278130a82a9f4f4d44000a4d235204ae8ccd949b2afa805e62a7a653ac99db1e022d223b47e
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SSDEEP
12288:njdXtfETFa1IxLAvSPKyDRvjaIPAFrM6h9r4in440fJEuRLVSbE261:jd92A1IxkvSPDwr59Bn440GuRLVj
Malware Config
Extracted
Protocol: ftp- Host:
ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
Qb.X[.j.Yfm[
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
Qb.X[.j.Yfm[
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exedescription pid process target process PID 2920 set thread context of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exepid process 3092 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe 3092 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exedescription pid process Token: SeDebugPrivilege 3092 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exepid process 3092 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exedescription pid process target process PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe PID 2920 wrote to memory of 3092 2920 CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe"C:\Users\Admin\AppData\Local\Temp\CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Users\Admin\AppData\Local\Temp\CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe"C:\Users\Admin\AppData\Local\Temp\CN-Invoice-0945413571-XXXXX6856-2312053735707600000.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3092
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:2144