Analysis
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max time kernel
97s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2022, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe
Resource
win10v2004-20220812-en
General
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Target
00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe
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Size
324KB
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MD5
b885013c6c7e7f834894cbe832a91652
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SHA1
0dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
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SHA256
00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
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SHA512
1bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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SSDEEP
6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj
Malware Config
Signatures
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Executes dropped EXE 5 IoCs
pid Process 4808 oobeldr.exe 2084 oobeldr.exe 4680 oobeldr.exe 3492 oobeldr.exe 4520 oobeldr.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2440 set thread context of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 4808 set thread context of 4680 4808 oobeldr.exe 91 PID 3492 set thread context of 4520 3492 oobeldr.exe 95 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3352 schtasks.exe 3544 schtasks.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 2440 wrote to memory of 4012 2440 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 79 PID 4012 wrote to memory of 3352 4012 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 83 PID 4012 wrote to memory of 3352 4012 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 83 PID 4012 wrote to memory of 3352 4012 00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe 83 PID 4808 wrote to memory of 2084 4808 oobeldr.exe 90 PID 4808 wrote to memory of 2084 4808 oobeldr.exe 90 PID 4808 wrote to memory of 2084 4808 oobeldr.exe 90 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4808 wrote to memory of 4680 4808 oobeldr.exe 91 PID 4680 wrote to memory of 3544 4680 oobeldr.exe 92 PID 4680 wrote to memory of 3544 4680 oobeldr.exe 92 PID 4680 wrote to memory of 3544 4680 oobeldr.exe 92 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95 PID 3492 wrote to memory of 4520 3492 oobeldr.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe"C:\Users\Admin\AppData\Local\Temp\00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exeC:\Users\Admin\AppData\Local\Temp\00ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4012 -
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:3352
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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:4808 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:2084
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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:4680 -
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:3544
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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:3492 -
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe2⤵
- Executes dropped EXE
PID:4520
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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
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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Filesize
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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Filesize
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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Filesize
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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Filesize
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64
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Filesize
324KB
MD5b885013c6c7e7f834894cbe832a91652
SHA10dee7f6c3f7ff247d29d2f913e1ffb4a4c37832e
SHA25600ee33d52dfe4c2bd93fec1a46d22183fcf827202d7acdba8abf4883ea40b4e0
SHA5121bdb82c13d1c67cfdd445d981137e0ce9bdf62ef6848b23e7675684d8a29b8d2c630fc515472d1fead84bd0077bbe4539d356a3b5b66ffd1255636eb0c28be64