Resubmissions
17/04/2024, 14:27
240417-rsefdsbh47 717/04/2024, 14:27
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240415-razzdaac7s 7Analysis
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max time kernel
600s -
max time network
605s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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 behavioral4/memory/1188-3-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-5-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-6-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-7-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-8-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-9-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-22-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-41-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-42-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-43-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-44-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-48-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-49-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-53-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-56-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-57-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-58-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-62-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-63-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-64-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-65-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-66-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-67-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-68-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-69-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-70-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-71-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-72-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-73-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-74-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-75-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-76-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-80-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-81-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-85-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-86-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-87-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-88-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-92-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-93-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-94-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-95-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-96-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-97-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-98-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-99-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-100-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-101-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-102-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-103-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-104-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-108-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-109-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-110-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-114-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-118-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-119-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-120-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-121-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-125-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-126-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-127-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-128-0x0000000000400000-0x00000000007A3000-memory.dmp upx behavioral4/memory/1188-129-0x0000000000400000-0x00000000007A3000-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 1148 set thread context of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 -
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 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 1188 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88 PID 1148 wrote to memory of 1188 1148 4908395a56a5c48373993a6b6eea963810804c123e54e1f80a7c94c1202d6fb9.exe 88
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:1148 -
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:1188
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5e7634067c1219da664e2c13a622988bf
SHA1b354b3912ec59fefecdaa660af50c679b136b6ca
SHA256e1f51b61149b811c5029caaa39ddf54faa18fcd18bbcf432155ad324fbc0fdb7
SHA512b61ea1448ec13e88c66e043c0f99d95a2626e631841bec0b0e2e1dd6cbbcb8f8587d414f3ad32794ccdadf7c763910ed844220684f3edc71109f47fe4353c944
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Filesize
14.9MB
MD5a44f4777a94b1757c3c5c3f4d8132a17
SHA1f4a27b63e951c2c718968f2cd4bc9ae861ab336b
SHA256f48e49fa844064e6011fb599cb614d131f466100e7981bcc245fcfbd027579e5
SHA512a5f5f64719515af7ff5df95c1e94b72e7207dbb13d077feb626b88c712aae99a887b9d631089584df6005865a980369045a7097670ed4e8f8377d1303de24030