Analysis
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max time kernel
284s -
max time network
286s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
23-03-2023 22:17
Static task
static1
Behavioral task
behavioral1
Sample
3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe
Resource
win10-20230220-en
General
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Target
3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe
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Size
6.0MB
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MD5
bc65ec3faed25636ff149fcf1850855e
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SHA1
468ac57e84fcd934948dab935cfa3c196f23284a
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SHA256
3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1
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SHA512
9f4633330c4b35ae4f28ec7d914c90531ff35f985b1dfc9a2fd718d7b6788d55be3e39b86e6ba15703a50ea0c3ede2d1345c0553c5235b7af329d155e565cfa8
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SSDEEP
98304:FqSzFI+pzz3U/Yx2cpB/jn99IVaKrH8AuwWT3hRA6oO3w91d4+PfqaPtiLYEl8+T:FVi+d3U/4jzIVa48fwWTL7oO30d/3qMC
Malware Config
Extracted
laplas
http://212.113.106.172
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api_key
a8f23fb9332db9a7947580ee498822bfe375b57ad7eb47370c7209509050c298
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4684 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 4684 svcservice.exe 4684 svcservice.exe 4684 svcservice.exe 4684 svcservice.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4188 wrote to memory of 4684 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 66 PID 4188 wrote to memory of 4684 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 66 PID 4188 wrote to memory of 4684 4188 3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe"C:\Users\Admin\AppData\Local\Temp\3505b429774620bffa85993478347e60589b048d5641404359f566931c1824c1.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4684
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2B
MD5444bcb3a3fcf8389296c49467f27e1d6
SHA17a85f4764bbd6daf1c3545efbbf0f279a6dc0beb
SHA2562689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df
SHA5129fbbbb5a0f329f9782e2356fa41d89cf9b3694327c1a934d6af2a9df2d7f936ce83717fb513196a4ce5548471708cd7134c2ae99b3c357bcabb2eafc7b9b7570
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Filesize
633B
MD5c5298d2c78be8fdfc264eb6fe3e275f8
SHA1f09de5f443da081efaff0155f422ca0375edd164
SHA256de32b3c0549fde0dc5ac435a89f16a87832a0632b6602e75f552d07074081577
SHA5125aeb5013b00e13cd8a172639bc7c675bd06cc0473ae9844c9c324e5c322987ddeff986bd4a8e620ce0ca9d1098a3ee8bbb4802789d1e89b0ec0cecf2f55a4853
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Filesize
756.0MB
MD537f9ef55ba75782802cf1af7ce5a4344
SHA11ef5e8077364da98cc9bd2f14a595cff747936ea
SHA2566329d17dcff54c5d9f3236c43a5d7abc1a104ebb125b0af360ed2cd5b909aeb4
SHA512877e89ed2f8f868492bfeaff5f94754c64e842a3aeca660baeb81b0672e10bc21e7eb818cbaf575df0558a7c15d96510994c0dcd91e0f32c48b5ccdf83ee29e7
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Filesize
756.0MB
MD537f9ef55ba75782802cf1af7ce5a4344
SHA11ef5e8077364da98cc9bd2f14a595cff747936ea
SHA2566329d17dcff54c5d9f3236c43a5d7abc1a104ebb125b0af360ed2cd5b909aeb4
SHA512877e89ed2f8f868492bfeaff5f94754c64e842a3aeca660baeb81b0672e10bc21e7eb818cbaf575df0558a7c15d96510994c0dcd91e0f32c48b5ccdf83ee29e7