Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 18:37
Static task
static1
Behavioral task
behavioral1
Sample
7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe
Resource
win10v2004-20220812-en
General
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Target
7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe
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Size
2.9MB
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MD5
434b28ccb2296aacd852a0744303d0f9
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SHA1
13de81d3f61ffc22c08c2bf8cca545f4e3980ee6
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SHA256
7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3
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SHA512
fe0316fa574fe4b8ae9467adab62885fc99fc9c3a2dc5bbb03d3fb34aecfa9064835a73ed65a980b46b300319ce40f27ba3a332e027b1f2b00f166f74ad2508b
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SSDEEP
49152:KVIvUyEcG8WdfTcaKQADloJe52qa1xC4tBQKcxMz6L30A0cGzO9HVwcfTXuFXBny:KVI2ctWpgOJeAdHcuzwkA0cGzkmkXuFc
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 5 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0006000000022e14-134.dat acprotect behavioral2/files/0x0006000000022e14-133.dat acprotect behavioral2/files/0x0006000000022e14-140.dat acprotect behavioral2/files/0x0006000000022e14-141.dat acprotect behavioral2/files/0x0006000000022e14-142.dat acprotect -
Executes dropped EXE 1 IoCs
pid Process 860 INSCEB1.tmp -
Loads dropped DLL 4 IoCs
pid Process 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 860 INSCEB1.tmp 860 INSCEB1.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4692 wrote to memory of 860 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 82 PID 4692 wrote to memory of 860 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 82 PID 4692 wrote to memory of 860 4692 7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe"C:\Users\Admin\AppData\Local\Temp\7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Users\Admin\AppData\Local\Temp\INSCEB1.tmpC:\Users\Admin\AppData\Local\Temp\INSCEB1.tmp /SL3 $A01C8 C:\Users\Admin\AppData\Local\Temp\7512a614b306236f26304d749b8923dca7f6f11dcb96ef51d652b672886c95c3.exe 2820678 2824103 619522⤵
- Executes dropped EXE
- Loads dropped DLL
PID:860
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
377KB
MD5ef80f42a048f92263f758f14b09fa30d
SHA1e250058636dee689d6a935d71c0f462e10457239
SHA256a44707ed7ababc6ca81355e9a6afe0e5095d01f1c72ef7b37681447036da518e
SHA512933b43e14cbb734ff48d9b0b06671f15e458633a4e4d52420dd2eda258fc477ae17183a5d83d47da78272d1d6c7f9ba547729cd846ebec5eaf9963b2fce605ed
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Filesize
377KB
MD5ef80f42a048f92263f758f14b09fa30d
SHA1e250058636dee689d6a935d71c0f462e10457239
SHA256a44707ed7ababc6ca81355e9a6afe0e5095d01f1c72ef7b37681447036da518e
SHA512933b43e14cbb734ff48d9b0b06671f15e458633a4e4d52420dd2eda258fc477ae17183a5d83d47da78272d1d6c7f9ba547729cd846ebec5eaf9963b2fce605ed
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Filesize
172KB
MD5fe763c2d71419352141c77c310e600d2
SHA16bb51ebcbde9fe5556a74319b49bea37d5542d5e
SHA2567fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b
SHA512147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c
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Filesize
172KB
MD5fe763c2d71419352141c77c310e600d2
SHA16bb51ebcbde9fe5556a74319b49bea37d5542d5e
SHA2567fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b
SHA512147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c
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Filesize
172KB
MD5fe763c2d71419352141c77c310e600d2
SHA16bb51ebcbde9fe5556a74319b49bea37d5542d5e
SHA2567fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b
SHA512147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c
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Filesize
172KB
MD5fe763c2d71419352141c77c310e600d2
SHA16bb51ebcbde9fe5556a74319b49bea37d5542d5e
SHA2567fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b
SHA512147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c
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Filesize
172KB
MD5fe763c2d71419352141c77c310e600d2
SHA16bb51ebcbde9fe5556a74319b49bea37d5542d5e
SHA2567fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b
SHA512147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c