Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 21:27
Static task
static1
Behavioral task
behavioral1
Sample
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe
Resource
win10v2004-20220812-en
General
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Target
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe
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Size
150KB
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MD5
45efea6368e9617c88738149f5542c5a
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SHA1
961d54c0e911badda0d4a8c2e575fc1003045fe7
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SHA256
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2
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SHA512
4e53910038d5d27c25a67607992b602b04f9aab6af6dcea4bd66bbd5dbdacef547a416682619afdbee45b7c471ee6d7fd8ce6c7fd4f37211e92a324cd06a4054
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SSDEEP
3072:IT4J2bv7sIvu8FJm60EljbD55+RYZm7lg0c3/POX5LPeFN9:XS7sID7ljbDOYB/Ie
Malware Config
Signatures
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4532 3916 WerFault.exe 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe 1044 3916 WerFault.exe 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exepid process 3916 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exepid process 3916 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exedescription pid process target process PID 3916 wrote to memory of 4532 3916 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe WerFault.exe PID 3916 wrote to memory of 4532 3916 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe WerFault.exe PID 3916 wrote to memory of 4532 3916 4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe"C:\Users\Admin\AppData\Local\Temp\4f0501d47b82348ddb9ccb6be2af5e23eaba210b9632915adb7524178707a1e2.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 4522⤵
- Program crash
PID:4532 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 4522⤵
- Program crash
PID:1044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3916 -ip 39161⤵PID:3900
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3916-132-0x0000000002270000-0x0000000002274000-memory.dmpFilesize
16KB
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memory/3916-133-0x0000000002280000-0x000000000229D000-memory.dmpFilesize
116KB
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memory/3916-134-0x0000000002270000-0x0000000002274000-memory.dmpFilesize
16KB
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memory/4532-135-0x0000000000000000-mapping.dmp