Analysis
-
max time kernel
362s -
max time network
460s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 22:43
Static task
static1
Behavioral task
behavioral1
Sample
436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe
Resource
win10v2004-20221111-en
General
-
Target
436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe
-
Size
3.4MB
-
MD5
8892eb7c0ba4e0c20816f5ce0f86a9dc
-
SHA1
15b8c189360dc509e5dde7666ea96964086b13ab
-
SHA256
436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701
-
SHA512
46c65d9e01da4d67e2b2e0306f571e13314edea07cf331dbb4f2f3d123154df156a3b9907525436465749bf7246ee01cfc4b6ca6bf05009c809d86b1ace76342
-
SSDEEP
98304:c3yobVyq03fv0oKATM6A/7zf8iEFb1OL6PVgNZzO:eyey13EoXM68vHO5fPeNZy
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
drvprosetup.exedrvprosetup.tmppid process 4624 drvprosetup.exe 2584 drvprosetup.tmp -
Loads dropped DLL 2 IoCs
Processes:
drvprosetup.tmppid process 2584 drvprosetup.tmp 2584 drvprosetup.tmp -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
drvprosetup.tmpdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 drvprosetup.tmp Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString drvprosetup.tmp -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exedrvprosetup.exedescription pid process target process PID 2948 wrote to memory of 4624 2948 436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe drvprosetup.exe PID 2948 wrote to memory of 4624 2948 436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe drvprosetup.exe PID 2948 wrote to memory of 4624 2948 436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe drvprosetup.exe PID 4624 wrote to memory of 2584 4624 drvprosetup.exe drvprosetup.tmp PID 4624 wrote to memory of 2584 4624 drvprosetup.exe drvprosetup.tmp PID 4624 wrote to memory of 2584 4624 drvprosetup.exe drvprosetup.tmp
Processes
-
C:\Users\Admin\AppData\Local\Temp\436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe"C:\Users\Admin\AppData\Local\Temp\436f62d38d0de6a0e2b4280cc3dc2264791757b47da6b86467f0cd682cad6701.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Users\Admin\AppData\Local\Temp\drvprosetup.exeC:\Users\Admin\AppData\Local\Temp\\drvprosetup.exe /VERYSILENT2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\is-SQ08K.tmp\drvprosetup.tmp"C:\Users\Admin\AppData\Local\Temp\is-SQ08K.tmp\drvprosetup.tmp" /SL5="$6011C,2637513,85504,C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe" /VERYSILENT3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:2584
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\drvprosetup.exeFilesize
3.0MB
MD5e2bc1e4dbb1b4a5342b8dea5ba2ec9da
SHA15325f6df57aa9d6cae42964aba0e035ab64edfd6
SHA256c7cf53ed5ed00bce7d76401ce81ea293e3e7e773a58aace75719f489bc52dfcd
SHA5125e8f0b900ac38539d77204bbc6e3aed42c3e7d39279b0d21fe2fe1f37fe27e63f96d70fa7dd175198a747be0e3e04133e66ba84943fe06bdc162a826ce8d78f1
-
C:\Users\Admin\AppData\Local\Temp\drvprosetup.exeFilesize
3.0MB
MD5e2bc1e4dbb1b4a5342b8dea5ba2ec9da
SHA15325f6df57aa9d6cae42964aba0e035ab64edfd6
SHA256c7cf53ed5ed00bce7d76401ce81ea293e3e7e773a58aace75719f489bc52dfcd
SHA5125e8f0b900ac38539d77204bbc6e3aed42c3e7d39279b0d21fe2fe1f37fe27e63f96d70fa7dd175198a747be0e3e04133e66ba84943fe06bdc162a826ce8d78f1
-
C:\Users\Admin\AppData\Local\Temp\is-HA3MN.tmp\DrvProHelper.dllFilesize
1.2MB
MD5c5d6b7f4520e35daaaa9f8c1b0c3477c
SHA1da3371df6b0dcdf0fd2ab812e2f62b4b6cfdc187
SHA2564d1725cd717e0d907c2b24185a8993fba90ed98953093fed4954f985f685897f
SHA512b4bb63e9be54f28df02d43aa8adbfb22ea4167eee40833963ae40b497471f8116af2521fcb929d02389177c31e9b3848cb9a4f8cf2faa73375b8d06af5b0c1bc
-
C:\Users\Admin\AppData\Local\Temp\is-HA3MN.tmp\DrvProHelper.dllFilesize
1.2MB
MD5c5d6b7f4520e35daaaa9f8c1b0c3477c
SHA1da3371df6b0dcdf0fd2ab812e2f62b4b6cfdc187
SHA2564d1725cd717e0d907c2b24185a8993fba90ed98953093fed4954f985f685897f
SHA512b4bb63e9be54f28df02d43aa8adbfb22ea4167eee40833963ae40b497471f8116af2521fcb929d02389177c31e9b3848cb9a4f8cf2faa73375b8d06af5b0c1bc
-
C:\Users\Admin\AppData\Local\Temp\is-SQ08K.tmp\drvprosetup.tmpFilesize
1.1MB
MD5dcb39cc84c9294a56d2f2a01211377bf
SHA1ea30b92f18668d34e421821f343a7061e8138086
SHA25655ca4a2da5da485d1216ad825572165c23d1440204f0bbfac127f6cfe45a6108
SHA5126579250d2ac658c860f40fd85fd525c0856fb7ad4faa75122e8685eac407c7c99ad7078450eaf106ecef60654693ddfa18a421dab4be7eee4ec20d097bc57cd7
-
C:\Users\Admin\AppData\Local\Temp\is-SQ08K.tmp\drvprosetup.tmpFilesize
1.1MB
MD5dcb39cc84c9294a56d2f2a01211377bf
SHA1ea30b92f18668d34e421821f343a7061e8138086
SHA25655ca4a2da5da485d1216ad825572165c23d1440204f0bbfac127f6cfe45a6108
SHA5126579250d2ac658c860f40fd85fd525c0856fb7ad4faa75122e8685eac407c7c99ad7078450eaf106ecef60654693ddfa18a421dab4be7eee4ec20d097bc57cd7
-
memory/2584-137-0x0000000000000000-mapping.dmp
-
memory/2584-143-0x0000000003DB0000-0x0000000003EF6000-memory.dmpFilesize
1.3MB
-
memory/4624-132-0x0000000000000000-mapping.dmp
-
memory/4624-135-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
-
memory/4624-136-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB
-
memory/4624-140-0x0000000000400000-0x000000000041F000-memory.dmpFilesize
124KB