Analysis Overview
SHA256
957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7
Threat Level: Likely malicious
The file 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 was found to be: Likely malicious.
Malicious Activity Summary
Executes dropped EXE
Suspicious use of SetThreadContext
Program crash
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-01 11:39
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-01 11:39
Reported
2022-11-01 11:42
Platform
win10-20220812-en
Max time kernel
146s
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 2700 set thread context of 4776 | N/A | C:\Users\Admin\AppData\Local\Temp\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.exe | C:\Users\Admin\AppData\Local\Temp\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.exe |
| PID 4800 set thread context of 2744 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 2256 set thread context of 4472 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
| PID 808 set thread context of 1792 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.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\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.exe
"C:\Users\Admin\AppData\Local\Temp\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.exe"
C:\Users\Admin\AppData\Local\Temp\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.exe
C:\Users\Admin\AppData\Local\Temp\957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7.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\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 24
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
Network
| Country | Destination | Domain | Proto |
| NL | 52.178.17.3:443 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/2700-116-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-117-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-118-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-119-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-120-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-121-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-122-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-123-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-124-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-125-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-126-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-127-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-128-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-129-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-130-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-131-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-132-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-133-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-134-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-135-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-137-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-136-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-138-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-139-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-140-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-141-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-142-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-144-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-143-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-145-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-146-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-147-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-149-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-150-0x0000000000CD0000-0x0000000000D26000-memory.dmp
memory/2700-148-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-151-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-152-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-153-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-154-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-155-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-157-0x0000000007A00000-0x0000000007ACC000-memory.dmp
memory/2700-156-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-158-0x0000000007FD0000-0x00000000084CE000-memory.dmp
memory/2700-159-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-160-0x0000000007B70000-0x0000000007C02000-memory.dmp
memory/2700-161-0x00000000032F0000-0x00000000032F6000-memory.dmp
memory/2700-162-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-163-0x0000000007E10000-0x0000000007E86000-memory.dmp
memory/2700-164-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-165-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-166-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-167-0x0000000007AF0000-0x0000000007B0E000-memory.dmp
memory/2700-170-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-171-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-173-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-172-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-169-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-168-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-175-0x0000000000402354-mapping.dmp
memory/4776-174-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4776-176-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-177-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-180-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-186-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-187-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-185-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-184-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-182-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-183-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/1364-209-0x0000000000000000-mapping.dmp
memory/4776-178-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/2700-179-0x0000000077840000-0x00000000779CE000-memory.dmp
memory/4776-228-0x0000000000400000-0x0000000000406000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
memory/2744-285-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
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 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
memory/4472-343-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
memory/4576-377-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |
memory/1792-449-0x0000000000402354-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
| MD5 | 7cc5ff38901a374172aee6d32c15452b |
| SHA1 | 3246e97d067ecfb2ea05996518715aefc30fed1a |
| SHA256 | 957df3eea8c1402c9d880f27e52bd64a417378c28ab995ea6514f3ed4ca1cfa7 |
| SHA512 | c3c039e08d9ecd65005a508f08559094282bfe64257539d426f05fe2595ae4975ab05be3cbc1a6fdbd872d85101559b0cc6828703540e29fdb463b0e32016926 |