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17/04/2024, 14:27
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240415-razzdaac7s 7Analysis
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max time kernel
1792s -
max time network
1799s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe
Resource
win7-20240221-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 behavioral2/memory/2848-5-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-9-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-8-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-10-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-11-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-12-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-36-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-42-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-43-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-47-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-48-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-49-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-55-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-56-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-57-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-58-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-59-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-63-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-64-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-65-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-66-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-67-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-68-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-69-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-70-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-71-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-72-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-73-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-74-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-78-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-79-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-80-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-84-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-85-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-86-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-90-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-91-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-92-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-96-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-97-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-98-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-99-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-100-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-101-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-102-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-103-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-104-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-105-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-106-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-107-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-114-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-115-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-116-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-120-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-121-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-122-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-123-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-127-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-128-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-129-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-130-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-131-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral2/memory/2848-132-0x0000000000400000-0x00000000007A3000-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 2320 set thread context of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2848 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 2848 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 2848 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28 PID 2320 wrote to memory of 2848 2320 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 28
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:2320 -
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:2848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD52bb9dff531631722b5144e48d2026fe0
SHA1918a78ccb6783ceeb5e8f6fb5fe68bf5add20cea
SHA256d27cecb452f74d71791b7878c21bfa1fa03c28554f77a1cca95175274c623598
SHA512ab4e7423c1e090d94e7764815772c658b9b489d7593c746b65103a00586b05a9f7d42c3ceba508feff37fd947c726a7a5a022b7b71cfd85764943de3ed17c06a
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Filesize
20.1MB
MD5b58b6bd0cfdca65a58dd4955f6204c61
SHA11dd2164166b49a4720914b9efb1eb224a1c6c4d8
SHA2569717e27d00f999aaef6ee00e09f1298ff47a8e19f9d7ba83016e8e8e8ba741d2
SHA512af194f91934bc8c7859ac7aa7ea9edeeb254adaaa246618adea8b75ff8b2587e2179e4c8bf13eab8b6b7eebd93bce3edd9a3a071afdce54b0cf35f14293fcfe2