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240415-razzdaac7s 7Analysis
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max time kernel
1799s -
max time network
1807s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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 behavioral4/memory/3044-3-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-4-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-5-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-6-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-7-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-8-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-37-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-41-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-42-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-43-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-44-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-45-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-49-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-50-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-53-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-54-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-55-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-56-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-57-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-58-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-59-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-60-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-61-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-62-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-63-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-64-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-65-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-66-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-67-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-68-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-72-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-76-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-77-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-78-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-79-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-80-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-81-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-82-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-83-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-84-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-85-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-86-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-87-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-88-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-89-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-90-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-91-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-92-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-93-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-94-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-95-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-102-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-103-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-104-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-108-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-109-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-110-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-111-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-112-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-113-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-114-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-118-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-119-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/3044-120-0x0000000000400000-0x00000000007A3000-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 4816 set thread context of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 -
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 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 3044 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86 PID 4816 wrote to memory of 3044 4816 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 86
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:4816 -
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:3044
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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
7.0MB
MD5a7af40268ee4304720002ff677cbac41
SHA154cca982374637081a468ff174e62c7e18b625ba
SHA25646158727ae627f5c5bd4e3813666feb1c0cd70c5c9fc746187fe6304a06fee44
SHA5127863378bfcb85d7e6b533f7dca975ea927e05162b43fc0a995fee387860db647eda4bfb8d05f7fbc976d9dd404185571655841935997a5987846c5befe991f60