Analysis
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max time kernel
143s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
20-06-2023 19:35
Behavioral task
behavioral1
Sample
143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe
Resource
win10v2004-20230220-en
General
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Target
143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe
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Size
2.1MB
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MD5
aa8145c07278629d23e39b919bb56855
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SHA1
f0024c293308cb9a40ea8e0dc51a96899a016267
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SHA256
143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252
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SHA512
b97e06a2f476913f7a8547392605fd058e1d144a906cc8ffbfef199f5f695f779d9d7215bb88f486ab21eb5b5d32a3673136febb01468728e3bc00fea280154d
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SSDEEP
49152:JzkeLUDd9iaXDnsx9L7uDaLoBh6byVXofq0Gh:JzH89zn89L7uDMoBh6bM4oh
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 2 IoCs
Processes:
143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exedescription pid process target process PID 4332 wrote to memory of 1320 4332 143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe splwow64.exe PID 4332 wrote to memory of 1320 4332 143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe splwow64.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe"C:\Users\Admin\AppData\Local\Temp\143f73a29a862a13e6523214054ccb10fd7e918691c69b9682d4c1935aa1b252.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1320
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4908
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\BL.iniFilesize
42B
MD5f2f7184638f87aef5caa04a92642b548
SHA1b9e64c413c614d5675be07358ff979a0ee6ddccd
SHA25666afe575217e84096b23f2cbb3c4bdc444290bec2a8384a60447f23250e25752
SHA5124b2d7996599e3eb6e49e02988f8676b03795fdebcbbad978a91ad4169275caa121d72ba1ace443a95e1df80fc4b4db38c453ed4c3d2fd420f11f6e121fa3a50f
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memory/4332-133-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-134-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-135-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-136-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-137-0x00000000030E0000-0x00000000030E1000-memory.dmpFilesize
4KB
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memory/4332-143-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-144-0x00000000030E0000-0x00000000030E1000-memory.dmpFilesize
4KB
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memory/4332-151-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-157-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB
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memory/4332-160-0x0000000000400000-0x0000000001267000-memory.dmpFilesize
14.4MB