Analysis
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max time kernel
150s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2022, 10:34
Static task
static1
Behavioral task
behavioral1
Sample
e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe
Resource
win10v2004-20220901-en
General
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Target
e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe
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Size
326KB
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MD5
73d6f678bd6494af91410254703b2260
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SHA1
7d67414491667e9a36aa2c0f125ac16bc97470c2
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SHA256
e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
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SHA512
33aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 7 IoCs
pid Process 2860 oobeldr.exe 1692 oobeldr.exe 2968 oobeldr.exe 4536 oobeldr.exe 2128 oobeldr.exe 4468 oobeldr.exe 5040 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 5052 set thread context of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 2860 set thread context of 1692 2860 oobeldr.exe 91 PID 2968 set thread context of 2128 2968 oobeldr.exe 97 -
Program crash 1 IoCs
pid pid_target Process procid_target 372 2128 WerFault.exe 97 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2220 schtasks.exe 2204 schtasks.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2128 oobeldr.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 5052 wrote to memory of 3264 5052 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 81 PID 3264 wrote to memory of 2220 3264 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 85 PID 3264 wrote to memory of 2220 3264 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 85 PID 3264 wrote to memory of 2220 3264 e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe 85 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 2860 wrote to memory of 1692 2860 oobeldr.exe 91 PID 1692 wrote to memory of 2204 1692 oobeldr.exe 93 PID 1692 wrote to memory of 2204 1692 oobeldr.exe 93 PID 1692 wrote to memory of 2204 1692 oobeldr.exe 93 PID 2968 wrote to memory of 4536 2968 oobeldr.exe 96 PID 2968 wrote to memory of 4536 2968 oobeldr.exe 96 PID 2968 wrote to memory of 4536 2968 oobeldr.exe 96 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 2968 wrote to memory of 2128 2968 oobeldr.exe 97 PID 4468 wrote to memory of 5040 4468 oobeldr.exe 102 PID 4468 wrote to memory of 5040 4468 oobeldr.exe 102 PID 4468 wrote to memory of 5040 4468 oobeldr.exe 102 PID 4468 wrote to memory of 4548 4468 oobeldr.exe 103 PID 4468 wrote to memory of 4548 4468 oobeldr.exe 103 PID 4468 wrote to memory of 4548 4468 oobeldr.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe"C:\Users\Admin\AppData\Local\Temp\e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Users\Admin\AppData\Local\Temp\e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exeC:\Users\Admin\AppData\Local\Temp\e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3264 -
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:2220
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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:2860 -
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:1692 -
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:2204
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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:2968 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4536
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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 UnmapMainImage
PID:2128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 123⤵
- Program crash
PID:372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 2128 -ip 21281⤵PID:1184
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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 WriteProcessMemory
PID:4468 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:5040
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C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵PID:4548
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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
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874
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Filesize
326KB
MD573d6f678bd6494af91410254703b2260
SHA17d67414491667e9a36aa2c0f125ac16bc97470c2
SHA256e2235f4121dc9be9ab6fc1a1e0cf667accfa5de67a9b200dd7cb4ffc8ccd6434
SHA51233aad882dac7cb9a9feda1d2f2a9b69b587eccd2eb431d3832a578fc0c263383f91d2130abbf9dd9b1145896fa0d690abef89d0b757c1a296f7e8bb5df9b1874