Analysis
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max time kernel
93s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 11:54
Static task
static1
Behavioral task
behavioral1
Sample
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe
Resource
win10v2004-20240226-en
General
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Target
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe
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Size
600KB
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MD5
363e2b62f93c58c177e58dbe0a247fa0
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SHA1
e8abab85ccbaf646305aa5a786c0894d59bdcfd1
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SHA256
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d
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SHA512
167734875f50d7e5cfa2ea8515b492d6ad18c5bc9ba881bbde520f0d0b79300af61c5bb42860fb613348933415d0518933d41e50ae837a8d5796d50b533932a3
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SSDEEP
12288:hG5zC9ttHHIE8GlfXsIY8yMCa5XfP1D4+AAg6O:YcBDlPS8yM3XSmgZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
AddInProcess32.exepid process 3004 AddInProcess32.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exedescription pid process target process PID 4032 set thread context of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1276 3004 WerFault.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exepid process 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exedescription pid process Token: SeDebugPrivilege 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exedescription pid process target process PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe PID 4032 wrote to memory of 3004 4032 75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe"C:\Users\Admin\AppData\Local\Temp\75f728fa692347e096386acd19a5da9b02dca372b66918be7171c522d9c6b42d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"2⤵
- Executes dropped EXE
PID:3004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 1843⤵
- Program crash
PID:1276
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3004 -ip 30041⤵PID:1220
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
42KB
MD59827ff3cdf4b83f9c86354606736ca9c
SHA1e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723
SHA256c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a
SHA5128261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579