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240415-razzdaac7s 7Analysis
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max time kernel
1799s -
max time network
1800s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/04/2024, 14:00
Static task
static1
Behavioral task
behavioral1
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win7-20231129-en
Behavioral task
behavioral3
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win11-20240412-en
General
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Target
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
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Size
1.7MB
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MD5
b2da193fb590153c1e0bafa590b65e34
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SHA1
4a3f97ab1fbe710e51a3bdcd7adb20701668e603
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SHA256
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9
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SHA512
0663db0e37376564d52135be90babf1a117140b4fcf1a2155b4a91b1a87ea1d7ed8955453ab4125e468da3d701ef7ca7bed4d41931978e5b7a2657237cff5f3f
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SSDEEP
24576:pa71p1u7UctrbawQEWsey8clgWe/YPdtjgWZ45bc7X+0VdW/hF:pap/uprbt+xyDLVtM8pW5F
Malware Config
Signatures
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resource yara_rule behavioral5/memory/4892-3-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-4-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-5-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-6-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-7-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-8-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-29-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-38-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-39-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-40-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-44-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-48-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-51-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-52-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-53-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-57-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-58-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-59-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-60-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-61-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-62-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-63-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-64-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-65-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-66-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-67-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-68-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-69-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-70-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-71-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-72-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-76-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-77-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-81-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-82-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-83-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-84-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-88-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-89-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-90-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-94-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-95-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-96-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-97-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-98-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-99-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-100-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-101-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-102-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-103-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-107-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-108-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-109-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-116-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-117-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-118-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-119-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-123-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-124-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-125-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-126-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-130-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-131-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral5/memory/4892-132-0x0000000000400000-0x00000000007A3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 532 set thread context of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 4892 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81 PID 532 wrote to memory of 4892 532 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"C:\Users\Admin\AppData\Local\Temp\4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4892
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD59841498d57940e673018ea5822f30f82
SHA1f1af89f8b3059750f351b229bbda4810564dc95c
SHA25698bbce12de16a093c7e59a855b4e84f5d96c904730480ce1f96cbd3966878913
SHA512434149ccf55a11ff89ae43ce5af5163738924017b7211617a2d6f502ab7a5b2694bc0aa0a993ca3bf0a8aee10b81e1e9d4265c2faab5334452c36cc1e9443f29
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Filesize
9.7MB
MD5be485ae21c785ed23b784e522d03aae0
SHA14cd0fab2432b5db37b5255bd7094a2a88fa75079
SHA2567d123cd0198ccf13abd42743e0f8780cb3a9181bd8c768bbe6d58c5f21003b60
SHA512b43b5316766554fc15de8c920f6ee742b261afde6751187ca903137bb3bb188f3e2505e678f267c21ca546c7a2c799c57cdea8ac8043a7dd2a47ca103a286b54