Analysis Overview
SHA256
3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a
Threat Level: Likely malicious
The file 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a 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 22:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-31 22:52
Reported
2022-10-31 22:55
Platform
win10-20220812-en
Max time kernel
144s
Max time network
147s
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 2404 set thread context of 4796 | N/A | C:\Users\Admin\AppData\Local\Temp\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.exe | C:\Users\Admin\AppData\Local\Temp\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.exe |
| PID 3640 set thread context of 3628 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 3148 set thread context of 528 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 1568 set thread context of 1608 | 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\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.exe
"C:\Users\Admin\AppData\Local\Temp\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.exe"
C:\Users\Admin\AppData\Local\Temp\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.exe
C:\Users\Admin\AppData\Local\Temp\3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a.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:\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 |
| SG | 168.63.250.82:80 | tcp |
Files
memory/2404-116-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-117-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-118-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-119-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-120-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-121-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-122-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-123-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-124-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-126-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-125-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-127-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-128-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-129-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-130-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-131-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-132-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-133-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-134-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-135-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-136-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-137-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-138-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-139-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-141-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-140-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-142-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-143-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-145-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-144-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-146-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-147-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-148-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-149-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-150-0x0000000000950000-0x00000000009A6000-memory.dmp
memory/2404-151-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-152-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-153-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-155-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-157-0x0000000007790000-0x000000000785C000-memory.dmp
memory/2404-156-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-159-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-160-0x0000000007860000-0x00000000078F2000-memory.dmp
memory/2404-161-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/2404-162-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-163-0x0000000007B00000-0x0000000007B76000-memory.dmp
memory/2404-166-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-165-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-167-0x0000000005300000-0x000000000531E000-memory.dmp
memory/2404-164-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-158-0x0000000007D60000-0x000000000825E000-memory.dmp
memory/2404-154-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-168-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-169-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-170-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-171-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-172-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-173-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-174-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4796-175-0x0000000000402354-mapping.dmp
memory/4796-176-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-177-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/2404-179-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-178-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-180-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-182-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-183-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-184-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-185-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-186-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-187-0x0000000076EF0000-0x000000007707E000-memory.dmp
memory/4796-209-0x0000000000400000-0x0000000000406000-memory.dmp
memory/2484-210-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
memory/3628-285-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
memory/4640-319-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log
| MD5 | db5ef8d7c51bad129d9097bf953e4913 |
| SHA1 | 8439db960aa2d431bf5ec3c37af775b45eb07e06 |
| SHA256 | 1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9 |
| SHA512 | 04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
memory/528-393-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 4c3bcb18772eb63f5193d237f662814a |
| SHA1 | ed84ad25d744d32ec4047cf3a35d5afaec563215 |
| SHA256 | 3d5186cdb6100d81aab2351113b9625be943237912928fa232569cbacca0023a |
| SHA512 | 59c5df1abe69fd3f4feb80432b920c1c37a91684003c263501e3f9b067f5259f53b4e623771a0aa564f290a4f10e9545e5ec85f60a648a5cc274ea3975f42550 |
memory/1608-480-0x0000000000402354-mapping.dmp