Analysis
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max time kernel
142s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-09-2024 01:26
Static task
static1
Behavioral task
behavioral1
Sample
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe
Resource
win10v2004-20240802-en
General
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Target
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe
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Size
6.3MB
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MD5
cb8527b1a92dc7eb211c0e78870def59
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SHA1
46d82d6504ba606102b43a42aba7f3ca8ef9cb96
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SHA256
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1
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SHA512
bc2d291fbd1f1df5305a3da696353a2e93cf55157475ac34fb98d09cdbe8bf483adcdfa0f724f48e8c6db9212a96e15fa960f4b37fc36fe1b6079007da3fc4da
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SSDEEP
49152:JV43/hGZrWDav4GWgfLF9P0WHdqB9xZBxo/UVvq667qR44SDPsISUlGI2FJGP8Rw:x4GWOzPDHkB9DBxsJqSp4RI8a
Malware Config
Extracted
cryptbot
analforeverlovyu.top
tventyv20pn.top
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url_path
/v1/upload.php
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2748 service123.exe 1560 service123.exe 840 service123.exe -
Loads dropped DLL 5 IoCs
Processes:
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exeservice123.exeservice123.exeservice123.exepid process 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe 2748 service123.exe 1560 service123.exe 840 service123.exe -
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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 16 IoCs
Processes:
4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exetaskeng.exedescription pid process target process PID 2872 wrote to memory of 2748 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe service123.exe PID 2872 wrote to memory of 2748 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe service123.exe PID 2872 wrote to memory of 2748 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe service123.exe PID 2872 wrote to memory of 2748 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe service123.exe PID 2872 wrote to memory of 2564 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe schtasks.exe PID 2872 wrote to memory of 2564 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe schtasks.exe PID 2872 wrote to memory of 2564 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe schtasks.exe PID 2872 wrote to memory of 2564 2872 4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe schtasks.exe PID 1532 wrote to memory of 1560 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 1560 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 1560 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 1560 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 840 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 840 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 840 1532 taskeng.exe service123.exe PID 1532 wrote to memory of 840 1532 taskeng.exe service123.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe"C:\Users\Admin\AppData\Local\Temp\4022b529efa2d5cfea939732cab5f0829c1129809b7b6813bd1e80e7e9b14dc1.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2748 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2564
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C:\Windows\system32\taskeng.exetaskeng.exe {5CB1849C-7691-4AD8-8ADF-75A6607870DC} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1532 -
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:840