53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

Analysis

max time kernel
146s
max time network
149s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 00:17

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General

Target

53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe
Size

327KB
MD5

549e17e83592cf24257229a826e6e28c
SHA1

36701bd0e35c789bbc184f7562610ba3db1e1842
SHA256

53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140
SHA512

23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
3548	oobeldr.exe
2732	oobeldr.exe
3124	oobeldr.exe
4344	oobeldr.exe
4348	oobeldr.exe
4648	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4696 set thread context of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 3548 set thread context of 2732	3548	oobeldr.exe	70
PID 3124 set thread context of 4648	3124	oobeldr.exe	76

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4212	schtasks.exe
3208	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4696 wrote to memory of 4832	4696	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	66
PID 4832 wrote to memory of 4212	4832	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	67
PID 4832 wrote to memory of 4212	4832	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	67
PID 4832 wrote to memory of 4212	4832	53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe	67
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 3548 wrote to memory of 2732	3548	oobeldr.exe	70
PID 2732 wrote to memory of 3208	2732	oobeldr.exe	71
PID 2732 wrote to memory of 3208	2732	oobeldr.exe	71
PID 2732 wrote to memory of 3208	2732	oobeldr.exe	71
PID 3124 wrote to memory of 4344	3124	oobeldr.exe	74
PID 3124 wrote to memory of 4344	3124	oobeldr.exe	74
PID 3124 wrote to memory of 4344	3124	oobeldr.exe	74
PID 3124 wrote to memory of 4348	3124	oobeldr.exe	75
PID 3124 wrote to memory of 4348	3124	oobeldr.exe	75
PID 3124 wrote to memory of 4348	3124	oobeldr.exe	75
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76
PID 3124 wrote to memory of 4648	3124	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe
"C:\Users\Admin\AppData\Local\Temp\53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Users\Admin\AppData\Local\Temp\53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe
  C:\Users\Admin\AppData\Local\Temp\53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4832
- - 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:4212

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2732
- - 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:3208

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3124
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4344
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4348
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

Filesize
789B

MD5
db5ef8d7c51bad129d9097bf953e4913

SHA1
8439db960aa2d431bf5ec3c37af775b45eb07e06

SHA256
1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

SHA512
04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
549e17e83592cf24257229a826e6e28c

SHA1
36701bd0e35c789bbc184f7562610ba3db1e1842

SHA256
53a0e17b092c400d25c70497d0402917bfdd06d4308f7ed34ba8beac586db140

SHA512
23d85ba0134cd2088a8e49af77e84f3fd9ff2168519124c4ad1e9bdc8cef23932226c73d3be2d98896cda8acc0f3e26931fd17876d985a39ad514593812744e5

Download Submit
memory/4696-157-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-162-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-129-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-130-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-131-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-132-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-133-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-134-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-135-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-136-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-137-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-138-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-139-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-140-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-141-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-142-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-143-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-144-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-145-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-146-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-148-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-147-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-149-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-150-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-151-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-152-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-153-0x0000000000FC0000-0x0000000001016000-memory.dmp

Filesize
344KB

Download
memory/4696-154-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-155-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-156-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-127-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-158-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-159-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-160-0x0000000007D30000-0x0000000007DFC000-memory.dmp

Filesize
816KB

Download
memory/4696-161-0x0000000008300000-0x00000000087FE000-memory.dmp

Filesize
5.0MB

Download
memory/4696-128-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-163-0x0000000007EA0000-0x0000000007F32000-memory.dmp

Filesize
584KB

Download
memory/4696-164-0x0000000005810000-0x0000000005816000-memory.dmp

Filesize
24KB

Download
memory/4696-165-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-166-0x0000000008140000-0x00000000081B6000-memory.dmp

Filesize
472KB

Download
memory/4696-167-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-168-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-169-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-170-0x0000000005970000-0x000000000598E000-memory.dmp

Filesize
120KB

Download
memory/4696-171-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-172-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-173-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-174-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-175-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-176-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-184-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-119-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-120-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-121-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-122-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-123-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-124-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-125-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4696-126-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-180-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-188-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-186-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-185-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-182-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-181-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-187-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-179-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-177-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4832-189-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-190-0x0000000077740000-0x00000000778CE000-memory.dmp

Filesize
1.6MB

Download
memory/4832-231-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads