Analysis
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max time kernel
148s -
max time network
96s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
01/11/2022, 22:50
Static task
static1
Behavioral task
behavioral1
Sample
d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe
Resource
win10-20220812-en
General
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Target
d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe
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Size
325KB
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MD5
6b80f7f6b374c71e89b0d7132faf84de
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SHA1
8e72298c23976f638d3a39b9414b953534421332
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SHA256
d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
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SHA512
6f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 8 IoCs
pid Process 1512 oobeldr.exe 3212 oobeldr.exe 4512 oobeldr.exe 4264 oobeldr.exe 4668 oobeldr.exe 1776 oobeldr.exe 32 oobeldr.exe 2724 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2204 set thread context of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 1512 set thread context of 4512 1512 oobeldr.exe 71 PID 4264 set thread context of 1776 4264 oobeldr.exe 76 PID 32 set thread context of 2724 32 oobeldr.exe 80 -
Program crash 1 IoCs
pid pid_target Process procid_target 5032 1776 WerFault.exe 76 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2236 schtasks.exe 1504 schtasks.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 2204 wrote to memory of 3780 2204 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 66 PID 3780 wrote to memory of 2236 3780 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 67 PID 3780 wrote to memory of 2236 3780 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 67 PID 3780 wrote to memory of 2236 3780 d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe 67 PID 1512 wrote to memory of 3212 1512 oobeldr.exe 70 PID 1512 wrote to memory of 3212 1512 oobeldr.exe 70 PID 1512 wrote to memory of 3212 1512 oobeldr.exe 70 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 1512 wrote to memory of 4512 1512 oobeldr.exe 71 PID 4512 wrote to memory of 1504 4512 oobeldr.exe 72 PID 4512 wrote to memory of 1504 4512 oobeldr.exe 72 PID 4512 wrote to memory of 1504 4512 oobeldr.exe 72 PID 4264 wrote to memory of 4668 4264 oobeldr.exe 75 PID 4264 wrote to memory of 4668 4264 oobeldr.exe 75 PID 4264 wrote to memory of 4668 4264 oobeldr.exe 75 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 4264 wrote to memory of 1776 4264 oobeldr.exe 76 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80 PID 32 wrote to memory of 2724 32 oobeldr.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe"C:\Users\Admin\AppData\Local\Temp\d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Users\Admin\AppData\Local\Temp\d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exeC:\Users\Admin\AppData\Local\Temp\d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3780 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"3⤵
- Creates scheduled task(s)
PID:2236
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:3212
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"3⤵
- Creates scheduled task(s)
PID:1504
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4668
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:1776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1523⤵
- Program crash
PID:5032
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:32 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2724
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
789B
MD5db5ef8d7c51bad129d9097bf953e4913
SHA18439db960aa2d431bf5ec3c37af775b45eb07e06
SHA2561248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9
SHA51204572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35
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Filesize
325KB
MD56b80f7f6b374c71e89b0d7132faf84de
SHA18e72298c23976f638d3a39b9414b953534421332
SHA256d64b65a148da7dcf17eb35cce2f9320fbcd8a209f6c173701495babc345a9c13
SHA5126f0f587e53c591e1921b23cfb849a60a414a893b4dc1da5dbbf5d46af9c1ae0c5e9280ed4fb3602b236ffe1523acedf56c47e82da59adedcdfe2864ce386ce35