Analysis
- max time kernel
99s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
06/03/2023, 00:31
Static task
static1
Behavioral task
behavioral1
Sample
6ecbd1048c3f9f66e906c8320114ac89.exe
Resource
win7-20230220-en
6 signatures
150 seconds
General
- Target 6ecbd1048c3f9f66e906c8320114ac89.exe
- Size 8KB
- Sample230306-at2tmshd7s
- SHA256 65015d75377ba52e3f2cbc1680a28a8533dc1603b3b28264f4aa3b5152806179
- MD5 6ecbd1048c3f9f66e906c8320114ac89
- SHA1 ba963ece1989cbacd47da2b971faa3f497386015
- SHA512 aca1ec429a89d2a285c7f359889b1c68d96942117d6adc82966f240c268d207e951e405518b760039be1e7400bf8d70ad5ee1b3c112d32c031b77ac63bd49d60
- SSDEEP 192:BHnxSqD610EcsYt4Y/dQpyOYJ3X8VkRm:FnveVYtRypyPJ3MKRm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
laplas
C2
-
http://104.193.254.45
Attributes
-
api_key
3682a4b856cc8db9e7c6f4deda4a6fdc2a8f662f4cc34c6d4365d36e3ed0ab52
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3856 svcupdater.exe - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 700 schtasks.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3856 svcupdater.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1804 wrote to memory of 4080 1804 6ecbd1048c3f9f66e906c8320114ac89.exe 91 PID 1804 wrote to memory of 4080 1804 6ecbd1048c3f9f66e906c8320114ac89.exe 91 PID 4080 wrote to memory of 700 4080 cmd.exe 93 PID 4080 wrote to memory of 700 4080 cmd.exe 93 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ecbd1048c3f9f66e906c8320114ac89.exe"C:\Users\Admin\AppData\Local\Temp\6ecbd1048c3f9f66e906c8320114ac89.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C schtasks /create /tn \PwduTIrMqA /tr "C:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\system32\schtasks.exeschtasks /create /tn \PwduTIrMqA /tr "C:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f3⤵
- Creates scheduled task(s)
PID:700
-
-
-
C:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exeC:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exe
- Size 597.5MB
- SHA256 2311435275b6616f3c0cc691961b312b91a01e64174c609df6a7b497e1cbea9b
- MD5 fcc47af3b0f9f1ae60693edf2e5e1e50
- SHA1 345c5c0c447f8f2a687b29144358e53ecfdf90a5
- SHA512 688bdb0a2fdd6291fd001f0126684d7c653862c1f2570a4d788f339cd09c1a233b75eca10b8307c5ee213772641c145c24c5439329dff7c58a0aa54f06f34dc3
- SSDEEP 12582912:fBsu5Bm0FQKycbEsgcc7BRR2n2WzpyhCk7iecOH84XU/r8Govusj9foO8icpJ:2u5OcbEsmBRR22WzAhCk7iOcku6cis
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\PwduTIrMqA\svcupdater.exe
- Size 590.3MB
- SHA256 440fe298f6be1f980b1a74799c8988ecd65b74792394c5de5534ad07f9c030fc
- MD5 fc7d7139028c6f7529f30256818144c2
- SHA1 4df98f3a3af434ec9b375de2a4dd954f35441a3f
- SHA512 d7d16b76ce7a1df6926ae4ab6d50bbc7e9e3ab820b567aabf32f705ef0a9d1392db4f6ba2bedbe3fec33a5a622588856f816f83c84701b553d346e72bce9c37d
- SSDEEP 12582912:fBsu5Bm0FQKycbEsgcc7BRR2n2WzpyhCk7iecOH84XU/r8Govusj9foO8icV:2u5OcbEsmBRR22WzAhCk7iOcku6ciu
- MD5 SHA1 SHA512 SSDEEP