Analysis
-
max time kernel
150s -
max time network
97s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
Resource
win10v2004-20220812-en
General
-
Target
03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
-
Size
686KB
-
MD5
c4884c93e73f7af897b8a63e5fbcb555
-
SHA1
e933775937ac9435e26ea818a550959535443398
-
SHA256
03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
-
SHA512
7fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
SSDEEP
12288:/2LhQ2kWt0nFuaPPONSLVZaqRLPCKHt3ajJuB9/c8Rg63L363jLIgnIxm:/uC2WFzPXhZHPt3sJuTc8RgFb
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1452 csrss.exe -
Deletes itself 1 IoCs
pid Process 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe -
Loads dropped DLL 3 IoCs
pid Process 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 832 set thread context of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 892 schtasks.exe -
NTFS ADS 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe:ZONE.identifier cmd.exe File created C:\Users\Admin\AppData\Local\Temp\csrss.exe\:ZONE.identifier:$DATA 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1748 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe Token: SeDebugPrivilege 1452 csrss.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 832 wrote to memory of 1120 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 28 PID 832 wrote to memory of 1120 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 28 PID 832 wrote to memory of 1120 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 28 PID 832 wrote to memory of 1120 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 28 PID 832 wrote to memory of 892 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 30 PID 832 wrote to memory of 892 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 30 PID 832 wrote to memory of 892 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 30 PID 832 wrote to memory of 892 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 30 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1748 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 32 PID 832 wrote to memory of 1452 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 33 PID 832 wrote to memory of 1452 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 33 PID 832 wrote to memory of 1452 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 33 PID 832 wrote to memory of 1452 832 03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe"C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe":ZONE.identifier & exit2⤵
- NTFS ADS
PID:1120
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\1711874231.xml"2⤵
- Creates scheduled task(s)
PID:892
-
-
C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe"C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe"2⤵
- Executes dropped EXE
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748
-
-
C:\Users\Admin\AppData\Local\Temp\csrss.exe"C:\Users\Admin\AppData\Local\Temp\csrss.exe" -prochide 17482⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1452
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59f23901167a571168a9bb97222836277
SHA12c9404b596fb3a46c6ac4eccce6f64735136299d
SHA256d8f251f0afe3469eaa8a8880c7d6261a62f811588faa78adde4835e77b2c8071
SHA512e3a40a1f6b808ed684d2e33473a42ffd9d9cf8dab6ac783fa50bff9bccccd58a5ba70c89c011423810408eac60230445653c96cec6785dc70a18f438cd5be1e1
-
C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
Filesize686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
C:\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
Filesize686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
Filesize
1KB
MD55fec1f39a35489e480ac136801d751aa
SHA1a80ae4780bc4abf1edd5cacec3c2fd6d5cb8d0bb
SHA256c672ec8268259f3d52a1b074a881caabffe825101d9257ad9f8da83bb4d9d8b8
SHA51293b044cc5359deb3f641e3435db2e645b38aab129c1c429b5aa02c33d7b39f620c036447d86477efcf0b464486437ebd281bd9290f5af8026e82382363bda804
-
Filesize
686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
Filesize
686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
\Users\Admin\AppData\Local\Temp\03dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee.exe
Filesize686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
Filesize
686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824
-
Filesize
686KB
MD5c4884c93e73f7af897b8a63e5fbcb555
SHA1e933775937ac9435e26ea818a550959535443398
SHA25603dfd925b116ae0e233d3f3f8f7c909a327b01f4709163614a394fedeed0fcee
SHA5127fd0690c9cfe7dd3033fe6af99a6a6bbad40c0fc347dd4f02866a98af0a03dc1b3602432b53a453a3fa684ad3669c760284e29bff7be09dcee9c5453a3fab824