eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

Analysis

max time kernel
135s
max time network
64s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
31/10/2022, 19:55

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General

Target

eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe
Size

321KB
MD5

19b81b961d322dae33e6062c727ff37e
SHA1

2dc873661323cfe4a699d36010d57b71450c45e3
SHA256

eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04
SHA512

6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
3872	oobeldr.exe
3356	oobeldr.exe
2880	oobeldr.exe
3712	oobeldr.exe
1088	oobeldr.exe
1164	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4396 set thread context of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 3872 set thread context of 2880	3872	oobeldr.exe	71
PID 3712 set thread context of 1164	3712	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
4072	schtasks.exe
5052	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 4396 wrote to memory of 5064	4396	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	66
PID 5064 wrote to memory of 4072	5064	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	67
PID 5064 wrote to memory of 4072	5064	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	67
PID 5064 wrote to memory of 4072	5064	eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe	67
PID 3872 wrote to memory of 3356	3872	oobeldr.exe	70
PID 3872 wrote to memory of 3356	3872	oobeldr.exe	70
PID 3872 wrote to memory of 3356	3872	oobeldr.exe	70
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 3872 wrote to memory of 2880	3872	oobeldr.exe	71
PID 2880 wrote to memory of 5052	2880	oobeldr.exe	72
PID 2880 wrote to memory of 5052	2880	oobeldr.exe	72
PID 2880 wrote to memory of 5052	2880	oobeldr.exe	72
PID 3712 wrote to memory of 1088	3712	oobeldr.exe	75
PID 3712 wrote to memory of 1088	3712	oobeldr.exe	75
PID 3712 wrote to memory of 1088	3712	oobeldr.exe	75
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76
PID 3712 wrote to memory of 1164	3712	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe
"C:\Users\Admin\AppData\Local\Temp\eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe
  C:\Users\Admin\AppData\Local\Temp\eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5064
- - 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:4072

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:3872
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3356
- 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:2880
- - 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:5052

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:3712
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1088
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1164

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
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

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

Filesize
321KB

MD5
19b81b961d322dae33e6062c727ff37e

SHA1
2dc873661323cfe4a699d36010d57b71450c45e3

SHA256
eb986f0b0a11d5f889cad02f7196024c93cafb8443f25045fb2edc5c425f6b04

SHA512
6ec96257645d07908f5c0bae34c322795bbdd4aa39693864810ba5c8f911b45641f2f52368c9f5d59d62d35afd73b5dcbeeec548ee30670806d708927cab2d62

Download Submit
memory/4396-154-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-160-0x0000000007460000-0x00000000074F2000-memory.dmp

Filesize
584KB

Download
memory/4396-125-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-126-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-127-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-128-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-129-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-130-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-131-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-132-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-133-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-134-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-135-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-136-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-137-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-139-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-138-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-140-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-141-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-142-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-143-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-144-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-145-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-146-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-147-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-148-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-149-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-150-0x0000000000600000-0x0000000000656000-memory.dmp

Filesize
344KB

Download
memory/4396-151-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-152-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-153-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-123-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-155-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-156-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-157-0x00000000072F0000-0x00000000073BC000-memory.dmp

Filesize
816KB

Download
memory/4396-158-0x00000000078C0000-0x0000000007DBE000-memory.dmp

Filesize
5.0MB

Download
memory/4396-159-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-124-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-161-0x00000000073C0000-0x00000000073C6000-memory.dmp

Filesize
24KB

Download
memory/4396-162-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-163-0x0000000007700000-0x0000000007776000-memory.dmp

Filesize
472KB

Download
memory/4396-164-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-165-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-166-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-167-0x0000000007410000-0x000000000742E000-memory.dmp

Filesize
120KB

Download
memory/4396-168-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-169-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-170-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-171-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-172-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-173-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-179-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-116-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-117-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-118-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-119-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-120-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-121-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4396-122-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-180-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-185-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-182-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-178-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-184-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-183-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-177-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-176-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-174-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5064-186-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-187-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-228-0x0000000000400000-0x0000000000406000-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