Analysis
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max time kernel
141s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 21:20
Static task
static1
Behavioral task
behavioral1
Sample
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
Resource
win10v2004-20221111-en
General
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Target
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
-
Size
591KB
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MD5
a2b470e77a03da6590758117374e0e0d
-
SHA1
4992e7fd3436aaab428fd1e67d64a630eec0d3fb
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SHA256
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d
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SHA512
5ba41ed6b76379c8db3973424b147d3792eed606904b513467de1b411a43ddf55a06ae956f53e5cfdb310c2b5c33c1f60280515102129677dba70eca5fa8138e
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SSDEEP
12288:1/0DIvR1RtgQrAt6Dxmlut9k9/Y43NrEXdRkRK74KViGiO:1/mIvRDWGBNmlut9k/ldE797nsGiO
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\fak639.tmp acprotect C:\Users\Admin\AppData\Local\Temp\fak639.tmp acprotect \Users\Admin\AppData\Local\Temp\fak639.tmp acprotect -
Executes dropped EXE 1 IoCs
Processes:
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmppid process 1288 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp -
Loads dropped DLL 5 IoCs
Processes:
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmppid process 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 1288 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp 1288 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp 1288 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.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
Processes:
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exepid process 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exedescription pid process target process PID 620 wrote to memory of 1288 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp PID 620 wrote to memory of 1288 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp PID 620 wrote to memory of 1288 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp PID 620 wrote to memory of 1288 620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe"C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:620 -
C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp"C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp" /SL5="$A011C,87664,57344,C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1288
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
172KB
MD5685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9
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C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize659KB
MD5814f5b26e7460e715649f132280d7bc2
SHA150ddaf736a16cd25c2929f03d9d0dd8464b34119
SHA256a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346
SHA51245697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f
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C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize659KB
MD5814f5b26e7460e715649f132280d7bc2
SHA150ddaf736a16cd25c2929f03d9d0dd8464b34119
SHA256a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346
SHA51245697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f
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Filesize
172KB
MD5685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9
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Filesize
172KB
MD5685f1cbd4af30a1d0c25f252d399a666
SHA16a1b978f5e6150b88c8634146f1406ed97d2f134
SHA2560e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
SHA5126555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize659KB
MD5814f5b26e7460e715649f132280d7bc2
SHA150ddaf736a16cd25c2929f03d9d0dd8464b34119
SHA256a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346
SHA51245697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f