d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

Analysis

max time kernel
118s
max time network
69s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
31/10/2022, 21:07

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General

Target

d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe
Size

322KB
MD5

8b79023c42751796aae664006db183d9
SHA1

90cae43c5b84dd29c1ec558be0e2b398151f8769
SHA256

d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf
SHA512

5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
3988	oobeldr.exe
2892	oobeldr.exe
4896	oobeldr.exe
4980	oobeldr.exe
1672	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2108 set thread context of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 3988 set thread context of 2892	3988	oobeldr.exe	70
PID 4896 set thread context of 1672	4896	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
1800	schtasks.exe
4716	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 2108 wrote to memory of 3364	2108	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	66
PID 3364 wrote to memory of 1800	3364	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	67
PID 3364 wrote to memory of 1800	3364	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	67
PID 3364 wrote to memory of 1800	3364	d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe	67
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 3988 wrote to memory of 2892	3988	oobeldr.exe	70
PID 2892 wrote to memory of 4716	2892	oobeldr.exe	71
PID 2892 wrote to memory of 4716	2892	oobeldr.exe	71
PID 2892 wrote to memory of 4716	2892	oobeldr.exe	71
PID 4896 wrote to memory of 4980	4896	oobeldr.exe	74
PID 4896 wrote to memory of 4980	4896	oobeldr.exe	74
PID 4896 wrote to memory of 4980	4896	oobeldr.exe	74
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75
PID 4896 wrote to memory of 1672	4896	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe
"C:\Users\Admin\AppData\Local\Temp\d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Local\Temp\d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe
  C:\Users\Admin\AppData\Local\Temp\d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3364
- - 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:1800

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:3988
- 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:2892
- - 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:4716

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:4896
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4980
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1672

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
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

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

Filesize
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

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

Filesize
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

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

Filesize
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

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

Filesize
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

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

Filesize
322KB

MD5
8b79023c42751796aae664006db183d9

SHA1
90cae43c5b84dd29c1ec558be0e2b398151f8769

SHA256
d9b7e330845fc9e567f0a541e210eee19a5dad3acc3dd1bfba087f66b21663cf

SHA512
5e270c70ec8b53d38e441a09a5ebddebf9ddcaefca40ff53f24c2ab8d24abdfe3aeaffa105f4021a2063983efbdce2045c42e792a26facea3b9ebe78cda02ac7

Download Submit
memory/2108-157-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-172-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-129-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-128-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-130-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-131-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-132-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-133-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-134-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-135-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-162-0x0000000008180000-0x000000000867E000-memory.dmp

Filesize
5.0MB

Download
memory/2108-137-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-139-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-138-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-140-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-141-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-143-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-142-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-144-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-145-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-146-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-147-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-148-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-149-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-150-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-151-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-152-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-153-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-154-0x0000000000EA0000-0x0000000000EF6000-memory.dmp

Filesize
344KB

Download
memory/2108-155-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-156-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-126-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-158-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-159-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-164-0x0000000007D20000-0x0000000007DB2000-memory.dmp

Filesize
584KB

Download
memory/2108-161-0x0000000005820000-0x00000000058EC000-memory.dmp

Filesize
816KB

Download
memory/2108-136-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-127-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-160-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-165-0x00000000056F0000-0x00000000056F6000-memory.dmp

Filesize
24KB

Download
memory/2108-166-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-167-0x0000000007FC0000-0x0000000008036000-memory.dmp

Filesize
472KB

Download
memory/2108-168-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-169-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-170-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-171-0x0000000007CB0000-0x0000000007CCE000-memory.dmp

Filesize
120KB

Download
memory/2108-163-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-173-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-174-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-175-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-176-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-177-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-184-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-120-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-121-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-122-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-123-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-124-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/2108-125-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-232-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3364-190-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-188-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-189-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-186-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-182-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-191-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-187-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-183-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-181-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-180-0x00000000779E0000-0x0000000077B6E000-memory.dmp

Filesize
1.6MB

Download
memory/3364-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads