Analysis Overview
SHA256
a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6
Threat Level: Likely malicious
The file a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 was found to be: Likely malicious.
Malicious Activity Summary
Executes dropped EXE
Suspicious use of SetThreadContext
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-31 22:07
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:07
Reported
2022-10-31 22:10
Platform
win10-20220812-en
Max time kernel
149s
Max time network
144s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2668 set thread context of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe | C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe |
| PID 4288 set thread context of 3980 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 4900 set thread context of 784 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe
"C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe"
C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe
C:\Users\Admin\AppData\Local\Temp\a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6.exe
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"
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
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"
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
Network
| Country | Destination | Domain | Proto |
| NL | 20.50.201.200:443 | tcp |
Files
memory/2668-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-148-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-149-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-150-0x0000000000FA0000-0x0000000000FF6000-memory.dmp
memory/2668-152-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-156-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-157-0x0000000007C70000-0x0000000007D3C000-memory.dmp
memory/2668-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-158-0x0000000008240000-0x000000000873E000-memory.dmp
memory/2668-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-160-0x0000000007DE0000-0x0000000007E72000-memory.dmp
memory/2668-161-0x0000000007D60000-0x0000000007D66000-memory.dmp
memory/2668-163-0x0000000008100000-0x0000000008176000-memory.dmp
memory/2668-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-166-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-167-0x0000000007DB0000-0x0000000007DCE000-memory.dmp
memory/2668-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-170-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-172-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-174-0x0000000000400000-0x0000000000406000-memory.dmp
memory/1824-175-0x0000000000402354-mapping.dmp
memory/1824-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-178-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-182-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-183-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-184-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/2668-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-185-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-186-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/1824-187-0x00000000779A0000-0x0000000077B2E000-memory.dmp
memory/4312-209-0x0000000000000000-mapping.dmp
memory/1824-228-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
memory/3980-286-0x0000000000402354-mapping.dmp
memory/4524-320-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | db5ef8d7c51bad129d9097bf953e4913 |
| SHA1 | 8439db960aa2d431bf5ec3c37af775b45eb07e06 |
| SHA256 | 1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9 |
| SHA512 | 04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee |
memory/784-393-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 9adb6aeea617fad0256cd0926ff7ca09 |
| SHA1 | 5b78fe73d6d0cf33a2762203f3c5f6a2e809b3c9 |
| SHA256 | a5ad4f2278b36c0c50dfcd4c5ccdc25808707ef4c80e8e11c286d93859c137f6 |
| SHA512 | db269b6d425dc8b2af29e96b9a29c16d3cb242a6bc4a9fc30805a216a3b8664215e885644353cf7d1079af443f406d2801801d2ed92e9ba37a5fd9661d5e98cb |