Analysis
-
max time kernel
39s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
21-02-2023 14:20
Static task
static1
Behavioral task
behavioral1
Sample
a32ee68cab7021ae6aa6e16e8b70a9b3.exe
Resource
win7-20230220-en
General
-
Target
a32ee68cab7021ae6aa6e16e8b70a9b3.exe
-
Size
322KB
-
MD5
a32ee68cab7021ae6aa6e16e8b70a9b3
-
SHA1
22e86ec447a074098e19e3f686c373dc53aaf9f3
-
SHA256
76d3b8781abaea750616e4993cdc85696fb12b5d0afb7ef66853f604d141758f
-
SHA512
a163adf92417463344a491cce7928e3c2a2cee27684f6b5bdd7a17a532fade88fab167e98d425dd8cba49cfcd2e3f1709f986829b9b7a7e4131887882a612ae1
-
SSDEEP
6144:4SQDLbYaw8NPIXh+FjImhk0oV1a09pvIVrh20HpDPIXbwLvw:0D3Yj8ZDFlhkDV17Arh7BIcLvw
Malware Config
Extracted
vidar
2.6
19
-
profile_id
19
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1324 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exepid process 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exedescription pid process target process PID 1656 set thread context of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a32ee68cab7021ae6aa6e16e8b70a9b3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a32ee68cab7021ae6aa6e16e8b70a9b3.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 796 timeout.exe -
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 a32ee68cab7021ae6aa6e16e8b70a9b3.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 a32ee68cab7021ae6aa6e16e8b70a9b3.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 a32ee68cab7021ae6aa6e16e8b70a9b3.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exepid process 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
a32ee68cab7021ae6aa6e16e8b70a9b3.exea32ee68cab7021ae6aa6e16e8b70a9b3.execmd.exedescription pid process target process PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1656 wrote to memory of 1752 1656 a32ee68cab7021ae6aa6e16e8b70a9b3.exe a32ee68cab7021ae6aa6e16e8b70a9b3.exe PID 1752 wrote to memory of 1324 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe cmd.exe PID 1752 wrote to memory of 1324 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe cmd.exe PID 1752 wrote to memory of 1324 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe cmd.exe PID 1752 wrote to memory of 1324 1752 a32ee68cab7021ae6aa6e16e8b70a9b3.exe cmd.exe PID 1324 wrote to memory of 796 1324 cmd.exe timeout.exe PID 1324 wrote to memory of 796 1324 cmd.exe timeout.exe PID 1324 wrote to memory of 796 1324 cmd.exe timeout.exe PID 1324 wrote to memory of 796 1324 cmd.exe timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a32ee68cab7021ae6aa6e16e8b70a9b3.exe"C:\Users\Admin\AppData\Local\Temp\a32ee68cab7021ae6aa6e16e8b70a9b3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a32ee68cab7021ae6aa6e16e8b70a9b3.exe"C:\Users\Admin\AppData\Local\Temp\a32ee68cab7021ae6aa6e16e8b70a9b3.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\a32ee68cab7021ae6aa6e16e8b70a9b3.exe" & exit3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /t 64⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Cab258D.tmpFilesize
61KB
MD5fc4666cbca561e864e7fdf883a9e6661
SHA12f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA25610f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
-
C:\Users\Admin\AppData\Local\Temp\Tar268A.tmpFilesize
161KB
MD573b4b714b42fc9a6aaefd0ae59adb009
SHA1efdaffd5b0ad21913d22001d91bf6c19ecb4ac41
SHA256c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd
SHA51273af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd
-
\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
memory/1656-58-0x00000000007F0000-0x000000000084C000-memory.dmpFilesize
368KB
-
memory/1752-59-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-60-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-56-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-108-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/1752-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/1752-146-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-162-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-163-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1752-164-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB