Analysis
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max time kernel
96s -
max time network
99s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
31-03-2023 10:19
Static task
static1
Behavioral task
behavioral1
Sample
64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe
Resource
win10-20230220-en
General
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Target
64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe
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Size
5.8MB
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MD5
e7a69210f26c7944b6e267d0d73af320
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SHA1
cc03fe693690e4f45a7cca31782292f69e505801
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SHA256
64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2
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SHA512
44345416a657e5612fe6af6d6203f25e5bb501862f83c0a688b8fbab0cdd4929b309e32fa6770fe18a47bf62d91688fc761761d0f457e37bbc11abe16adace07
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SSDEEP
98304:udcR2OyrVRPLlO/otpGnOYwxR7hv88+MqgtJjKniUDsMsqAnqCN7hm:ueVyrLg/onGl9pMbtJjKiOpAqCN7h
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 2556 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.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 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 2556 svcservice.exe 2556 svcservice.exe 2556 svcservice.exe 2556 svcservice.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2072 wrote to memory of 2556 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 66 PID 2072 wrote to memory of 2556 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 66 PID 2072 wrote to memory of 2556 2072 64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe"C:\Users\Admin\AppData\Local\Temp\64b965beccd214a869629c202905642aec12eb0814bd773c264f845cb7a211e2.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2556
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
756.8MB
MD58b8ad7ce686cf5bcfd85f4fed0c1769c
SHA1b10d78664896f500bad65c0ffe8ea486de364b1c
SHA2564c1807f9cf7cbc3e0280caa99f41ae992a34c9c65dd57e88bcdd5332a768e32f
SHA5122b827534b0b838fef0804d3c3e6ce4ab1e74e21afe590aafed652947786d99623069c9e78ea61a118d700bce3226b390eef07a22787774a67136f4c2e9e2bc58
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Filesize
756.8MB
MD58b8ad7ce686cf5bcfd85f4fed0c1769c
SHA1b10d78664896f500bad65c0ffe8ea486de364b1c
SHA2564c1807f9cf7cbc3e0280caa99f41ae992a34c9c65dd57e88bcdd5332a768e32f
SHA5122b827534b0b838fef0804d3c3e6ce4ab1e74e21afe590aafed652947786d99623069c9e78ea61a118d700bce3226b390eef07a22787774a67136f4c2e9e2bc58