Analysis
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max time kernel
140s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2022, 22:55
Static task
static1
Behavioral task
behavioral1
Sample
e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe
Resource
win10v2004-20220812-en
General
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Target
e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe
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Size
322KB
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MD5
4d98d9f6e01ce12579f66b83bc5f566f
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SHA1
180a5c019a4095721a024acb1f27976ecc201d56
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SHA256
e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
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SHA512
daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 9 IoCs
pid Process 3220 oobeldr.exe 368 oobeldr.exe 4952 oobeldr.exe 4284 oobeldr.exe 4476 oobeldr.exe 1464 oobeldr.exe 432 oobeldr.exe 2972 oobeldr.exe 2740 oobeldr.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2148 set thread context of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 3220 set thread context of 368 3220 oobeldr.exe 86 PID 4952 set thread context of 432 4952 oobeldr.exe 100 PID 2972 set thread context of 2740 2972 oobeldr.exe 102 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2184 schtasks.exe 4928 schtasks.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 2148 wrote to memory of 848 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 81 PID 2148 wrote to memory of 848 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 81 PID 2148 wrote to memory of 848 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 81 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 2148 wrote to memory of 1220 2148 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 82 PID 1220 wrote to memory of 2184 1220 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 83 PID 1220 wrote to memory of 2184 1220 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 83 PID 1220 wrote to memory of 2184 1220 e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe 83 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 3220 wrote to memory of 368 3220 oobeldr.exe 86 PID 368 wrote to memory of 4928 368 oobeldr.exe 87 PID 368 wrote to memory of 4928 368 oobeldr.exe 87 PID 368 wrote to memory of 4928 368 oobeldr.exe 87 PID 4952 wrote to memory of 4284 4952 oobeldr.exe 97 PID 4952 wrote to memory of 4284 4952 oobeldr.exe 97 PID 4952 wrote to memory of 4284 4952 oobeldr.exe 97 PID 4952 wrote to memory of 4476 4952 oobeldr.exe 98 PID 4952 wrote to memory of 4476 4952 oobeldr.exe 98 PID 4952 wrote to memory of 4476 4952 oobeldr.exe 98 PID 4952 wrote to memory of 1464 4952 oobeldr.exe 99 PID 4952 wrote to memory of 1464 4952 oobeldr.exe 99 PID 4952 wrote to memory of 1464 4952 oobeldr.exe 99 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 4952 wrote to memory of 432 4952 oobeldr.exe 100 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102 PID 2972 wrote to memory of 2740 2972 oobeldr.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe"C:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exeC:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe2⤵PID:848
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C:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exeC:\Users\Admin\AppData\Local\Temp\e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1220 -
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:2184
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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:3220 -
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:368 -
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:4928
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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:4952 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4284
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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:4476
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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:1464
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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:432
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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:2972 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2740
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
789B
MD503d2df1e8834bc4ec1756735429b458c
SHA14ee6c0f5b04c8e0c5076219c5724032daab11d40
SHA256745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631
SHA5122482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9
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Filesize
322KB
MD54d98d9f6e01ce12579f66b83bc5f566f
SHA1180a5c019a4095721a024acb1f27976ecc201d56
SHA256e7b61a952c13fb74c65365ff5235f5265204c6dc29323e1df1d91e688eb3dffe
SHA512daded8f580520f7bace385e5425027b37326d4b78a4661dd47b73b4a7f6353db1598d45f5982056d1c737305717f45f17a2358d9b95bdd91c35d3e32ff7d3ad9