970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

Analysis

max time kernel
123s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 01:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
Size

326KB
MD5

8b2667e01c95d45133dd70b14aa661b7
SHA1

7ce84250488f1fb4d55705417f0fbc00e57857ea
SHA256

970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68
SHA512

84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4068	oobeldr.exe
3280	oobeldr.exe
4044	oobeldr.exe
4920	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 528 set thread context of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 4068 set thread context of 3280	4068	oobeldr.exe	94
PID 4044 set thread context of 4920	4044	oobeldr.exe	98

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
3516	schtasks.exe
4448	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1664	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	81
PID 528 wrote to memory of 1664	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	81
PID 528 wrote to memory of 1664	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	81
PID 528 wrote to memory of 4684	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	85
PID 528 wrote to memory of 4684	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	85
PID 528 wrote to memory of 4684	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	85
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 528 wrote to memory of 2752	528	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	87
PID 2752 wrote to memory of 3516	2752	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	90
PID 2752 wrote to memory of 3516	2752	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	90
PID 2752 wrote to memory of 3516	2752	970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe	90
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 4068 wrote to memory of 3280	4068	oobeldr.exe	94
PID 3280 wrote to memory of 4448	3280	oobeldr.exe	95
PID 3280 wrote to memory of 4448	3280	oobeldr.exe	95
PID 3280 wrote to memory of 4448	3280	oobeldr.exe	95
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98
PID 4044 wrote to memory of 4920	4044	oobeldr.exe	98

C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
"C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:528
- C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  2⤵
  PID:1664
- C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  2⤵
  PID:4684
- C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  C:\Users\Admin\AppData\Local\Temp\970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - 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:3516

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:4068
- 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:3280
- - 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:4448

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:4044
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4920

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

Loading Replay Monitor...

Downloads

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

Filesize
789B

MD5
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
326KB

MD5
8b2667e01c95d45133dd70b14aa661b7

SHA1
7ce84250488f1fb4d55705417f0fbc00e57857ea

SHA256
970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

SHA512
84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb

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

Filesize
326KB

MD5
8b2667e01c95d45133dd70b14aa661b7

SHA1
7ce84250488f1fb4d55705417f0fbc00e57857ea

SHA256
970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

SHA512
84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb

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

Filesize
326KB

MD5
8b2667e01c95d45133dd70b14aa661b7

SHA1
7ce84250488f1fb4d55705417f0fbc00e57857ea

SHA256
970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

SHA512
84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb

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

Filesize
326KB

MD5
8b2667e01c95d45133dd70b14aa661b7

SHA1
7ce84250488f1fb4d55705417f0fbc00e57857ea

SHA256
970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

SHA512
84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb

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

Filesize
326KB

MD5
8b2667e01c95d45133dd70b14aa661b7

SHA1
7ce84250488f1fb4d55705417f0fbc00e57857ea

SHA256
970d0706de04cb557ac29199d7ca1661240b4933df578544c2d7288629d3eb68

SHA512
84ea820827424279e8819db1e24f45521889d6d4923a86eaef58a2c0443ea09b838cf437b3e85deca074d40a4aff30b57f60bdd9ccc08b4da86d7144b4501adb

Download Submit
memory/528-133-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/528-134-0x0000000006EC0000-0x0000000006F52000-memory.dmp

Filesize
584KB

Download
memory/528-135-0x0000000007160000-0x00000000071D6000-memory.dmp

Filesize
472KB

Download
memory/528-136-0x0000000006E60000-0x0000000006E7E000-memory.dmp

Filesize
120KB

Download
memory/528-132-0x0000000000010000-0x0000000000066000-memory.dmp

Filesize
344KB

Download
memory/2752-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2752-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2752-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads