9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

Analysis

max time kernel
107s
max time network
51s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
01/11/2022, 16:49

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General

Target

9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe
Size

325KB
MD5

c5a9c153ca51da896b473bf4d1955296
SHA1

d6b195cf96dce429a552cbb5b721527734629569
SHA256

9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d
SHA512

dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4536	oobeldr.exe
3948	oobeldr.exe
4920	oobeldr.exe
680	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2844 set thread context of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 4536 set thread context of 3948	4536	oobeldr.exe	70
PID 4920 set thread context of 680	4920	oobeldr.exe	74

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
4736	schtasks.exe
4332	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 2844 wrote to memory of 1668	2844	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	66
PID 1668 wrote to memory of 4332	1668	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	67
PID 1668 wrote to memory of 4332	1668	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	67
PID 1668 wrote to memory of 4332	1668	9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe	67
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 4536 wrote to memory of 3948	4536	oobeldr.exe	70
PID 3948 wrote to memory of 4736	3948	oobeldr.exe	71
PID 3948 wrote to memory of 4736	3948	oobeldr.exe	71
PID 3948 wrote to memory of 4736	3948	oobeldr.exe	71
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74
PID 4920 wrote to memory of 680	4920	oobeldr.exe	74

C:\Users\Admin\AppData\Local\Temp\9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe
"C:\Users\Admin\AppData\Local\Temp\9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe
  C:\Users\Admin\AppData\Local\Temp\9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1668
- - 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:4332

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:4536
- 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:3948
- - 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:4736

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:4920
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:680

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
325KB

MD5
c5a9c153ca51da896b473bf4d1955296

SHA1
d6b195cf96dce429a552cbb5b721527734629569

SHA256
9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

SHA512
dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9

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

Filesize
325KB

MD5
c5a9c153ca51da896b473bf4d1955296

SHA1
d6b195cf96dce429a552cbb5b721527734629569

SHA256
9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

SHA512
dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9

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

Filesize
325KB

MD5
c5a9c153ca51da896b473bf4d1955296

SHA1
d6b195cf96dce429a552cbb5b721527734629569

SHA256
9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

SHA512
dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9

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

Filesize
325KB

MD5
c5a9c153ca51da896b473bf4d1955296

SHA1
d6b195cf96dce429a552cbb5b721527734629569

SHA256
9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

SHA512
dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9

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

Filesize
325KB

MD5
c5a9c153ca51da896b473bf4d1955296

SHA1
d6b195cf96dce429a552cbb5b721527734629569

SHA256
9667919b61803b086232e16e58ec9cf8663051e722acc7f68bf6018c765bd75d

SHA512
dab8e6ffd8a51cbbcb0feb7915216aafe4a85d3d303e649b4de6429e5dc60bee59445e383ce0a048cc59b56b62fe6183ee4ae14146c3747c2590bf311ff0d0c9

Download Submit
memory/1668-190-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-218-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1668-191-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1668-189-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-188-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-187-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-186-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-182-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-184-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-181-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/1668-180-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-140-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-171-0x0000000007250000-0x000000000726E000-memory.dmp

Filesize
120KB

Download
memory/2844-142-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-143-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-144-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-145-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-146-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-147-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-148-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-149-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-150-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-151-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-152-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-153-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-154-0x0000000000440000-0x0000000000496000-memory.dmp

Filesize
344KB

Download
memory/2844-155-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-156-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-157-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-158-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-159-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-160-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-161-0x0000000004C60000-0x0000000004D2C000-memory.dmp

Filesize
816KB

Download
memory/2844-162-0x00000000076D0000-0x0000000007BCE000-memory.dmp

Filesize
5.0MB

Download
memory/2844-163-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-164-0x00000000072B0000-0x0000000007342000-memory.dmp

Filesize
584KB

Download
memory/2844-165-0x0000000004D30000-0x0000000004D36000-memory.dmp

Filesize
24KB

Download
memory/2844-166-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-167-0x0000000007550000-0x00000000075C6000-memory.dmp

Filesize
472KB

Download
memory/2844-168-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-169-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-170-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-141-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-172-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-173-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-174-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-175-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-176-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-177-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-120-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-139-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-138-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-137-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-136-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-183-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-135-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-134-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-133-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-132-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-131-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-130-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-129-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-121-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-128-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-127-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-126-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-122-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-125-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-123-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download
memory/2844-124-0x0000000077320000-0x00000000774AE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads