Analysis
-
max time kernel
152s -
max time network
119s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
01-12-2021 14:24
Static task
static1
Behavioral task
behavioral1
Sample
PG4636 - Confirmed .xls.exe
Resource
win7-en-20211104
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PG4636 - Confirmed .xls.exe
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
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Target
PG4636 - Confirmed .xls.exe
-
Size
487KB
-
MD5
3ab8e681d5b85174421e23d5b3bace3f
-
SHA1
60cfc87431a251f2fd1f1b1d3069999308de31a8
-
SHA256
2a5ae6a4afc8079db51da67e5823ba3c8fd78da234952b0a02ad084764fed3ab
-
SHA512
55c85a222aa4927ff85801af1674d0dc1843e38f0f8024f28e727bf009592ba967a536883b6e1717a84ca3e6d499a74268eee2728d47be3808759c8848e92d0a
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1652 1724 WerFault.exe PG4636 - Confirmed .xls.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
WerFault.exepid process 1652 WerFault.exe 1652 WerFault.exe 1652 WerFault.exe 1652 WerFault.exe 1652 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1652 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1652 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
PG4636 - Confirmed .xls.exedescription pid process target process PID 1724 wrote to memory of 1652 1724 PG4636 - Confirmed .xls.exe WerFault.exe PID 1724 wrote to memory of 1652 1724 PG4636 - Confirmed .xls.exe WerFault.exe PID 1724 wrote to memory of 1652 1724 PG4636 - Confirmed .xls.exe WerFault.exe PID 1724 wrote to memory of 1652 1724 PG4636 - Confirmed .xls.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PG4636 - Confirmed .xls.exe"C:\Users\Admin\AppData\Local\Temp\PG4636 - Confirmed .xls.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 6842⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1652