daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

Analysis

max time kernel
139s
max time network
60s
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, 14:58

Sharing

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General

Target

daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
Size

327KB
MD5

3673bfdcea03deabf325550df8b9affe
SHA1

ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e
SHA256

daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e
SHA512

40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3352	oobeldr.exe
4260	oobeldr.exe
4776	oobeldr.exe
736	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 3352 set thread context of 4260	3352	oobeldr.exe	71
PID 4776 set thread context of 736	4776	oobeldr.exe	75

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
1584	schtasks.exe
5112	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 4720	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	66
PID 2780 wrote to memory of 4720	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	66
PID 2780 wrote to memory of 4720	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	66
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 2780 wrote to memory of 3220	2780	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	67
PID 3220 wrote to memory of 1584	3220	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	68
PID 3220 wrote to memory of 1584	3220	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	68
PID 3220 wrote to memory of 1584	3220	daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe	68
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 3352 wrote to memory of 4260	3352	oobeldr.exe	71
PID 4260 wrote to memory of 5112	4260	oobeldr.exe	72
PID 4260 wrote to memory of 5112	4260	oobeldr.exe	72
PID 4260 wrote to memory of 5112	4260	oobeldr.exe	72
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75
PID 4776 wrote to memory of 736	4776	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
"C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
  C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
  2⤵
  PID:4720
- C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
  C:\Users\Admin\AppData\Local\Temp\daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3220
- - 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:1584

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:3352
- 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:4260
- - 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:5112

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:4776
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:736

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
3673bfdcea03deabf325550df8b9affe

SHA1
ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e

SHA256
daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

SHA512
40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba

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

Filesize
327KB

MD5
3673bfdcea03deabf325550df8b9affe

SHA1
ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e

SHA256
daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

SHA512
40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba

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

Filesize
327KB

MD5
3673bfdcea03deabf325550df8b9affe

SHA1
ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e

SHA256
daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

SHA512
40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba

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

Filesize
327KB

MD5
3673bfdcea03deabf325550df8b9affe

SHA1
ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e

SHA256
daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

SHA512
40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba

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

Filesize
327KB

MD5
3673bfdcea03deabf325550df8b9affe

SHA1
ff906fd42ae7017a7b1fdf154aa7cfd2dd6db47e

SHA256
daf417e66796d659bedc782352ea443a1787932295dcc477143a00ed4dd1b79e

SHA512
40fc4b01cd212f043baecfe482079f4eb1fb8ebcad61358ec05b87bb9cbb5de89651837241649fa02e3bcf08bae8dda30e3c97379e22923beae188c2f74c4aba

Download Submit
memory/2780-156-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-170-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-126-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-127-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-128-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-129-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-130-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-131-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-132-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-133-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-160-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-135-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-136-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-137-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-138-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-139-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-140-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-141-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-142-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-143-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-144-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-145-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-146-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-147-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-148-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-149-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-150-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-151-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-152-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-153-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-154-0x0000000000100000-0x0000000000156000-memory.dmp

Filesize
344KB

Download
memory/2780-155-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-124-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-157-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-162-0x0000000007370000-0x000000000786E000-memory.dmp

Filesize
5.0MB

Download
memory/2780-159-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-134-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-125-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-158-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-163-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-164-0x0000000006F50000-0x0000000006FE2000-memory.dmp

Filesize
584KB

Download
memory/2780-165-0x0000000006EC0000-0x0000000006EC6000-memory.dmp

Filesize
24KB

Download
memory/2780-166-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-167-0x0000000007270000-0x00000000072E6000-memory.dmp

Filesize
472KB

Download
memory/2780-168-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-169-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-161-0x00000000048F0000-0x00000000049BC000-memory.dmp

Filesize
816KB

Download
memory/2780-171-0x0000000006F10000-0x0000000006F2E000-memory.dmp

Filesize
120KB

Download
memory/2780-172-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-173-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-174-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-175-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-176-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-177-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-184-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-120-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-121-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-122-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-123-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-229-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3220-191-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-186-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-187-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-188-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-182-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-183-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3220-189-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-190-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-181-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3220-180-0x0000000077710000-0x000000007789E000-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