24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

Analysis

max time kernel
106s
max time network
92s
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 22:13

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General

Target

24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
Size

322KB
MD5

71e62f6cedcc28a76442ed8e4ed359c2
SHA1

263d8071aefff164daf14a7f094d119715254c1a
SHA256

24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763
SHA512

fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
3876	oobeldr.exe
4388	oobeldr.exe
4188	oobeldr.exe
4300	oobeldr.exe
1376	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 3876 set thread context of 4188	3876	oobeldr.exe	72
PID 4300 set thread context of 1376	4300	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
3732	schtasks.exe
4636	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 3640	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	66
PID 1736 wrote to memory of 3640	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	66
PID 1736 wrote to memory of 3640	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	66
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 1736 wrote to memory of 5040	1736	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	67
PID 5040 wrote to memory of 4636	5040	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	68
PID 5040 wrote to memory of 4636	5040	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	68
PID 5040 wrote to memory of 4636	5040	24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe	68
PID 3876 wrote to memory of 4388	3876	oobeldr.exe	71
PID 3876 wrote to memory of 4388	3876	oobeldr.exe	71
PID 3876 wrote to memory of 4388	3876	oobeldr.exe	71
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 3876 wrote to memory of 4188	3876	oobeldr.exe	72
PID 4188 wrote to memory of 3732	4188	oobeldr.exe	73
PID 4188 wrote to memory of 3732	4188	oobeldr.exe	73
PID 4188 wrote to memory of 3732	4188	oobeldr.exe	73
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76
PID 4300 wrote to memory of 1376	4300	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
"C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
  C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
  2⤵
  PID:3640
- C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
  C:\Users\Admin\AppData\Local\Temp\24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5040
- - 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:4636

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:3876
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4388
- 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:4188
- - 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:3732

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:4300
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1376

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
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

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

Filesize
322KB

MD5
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

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

Filesize
322KB

MD5
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

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

Filesize
322KB

MD5
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

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

Filesize
322KB

MD5
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

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

Filesize
322KB

MD5
71e62f6cedcc28a76442ed8e4ed359c2

SHA1
263d8071aefff164daf14a7f094d119715254c1a

SHA256
24994e7e015c95b2c11b24badd1be23fcb6fe22677200b834118b54db04ce763

SHA512
fd803484cf00e08d86df397908a8ae709f2bd02dd817e33d7c89ea578840515771fb04426bb68dc2aa0ab58010d84cd2fc48e24d7fa359237e32b3003dbcab5e

Download Submit
memory/1736-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-157-0x0000000007320000-0x00000000073EC000-memory.dmp

Filesize
816KB

Download
memory/1736-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-148-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-149-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-150-0x0000000000680000-0x00000000006D6000-memory.dmp

Filesize
344KB

Download
memory/1736-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-152-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-156-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-170-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-160-0x00000000074D0000-0x0000000007562000-memory.dmp

Filesize
584KB

Download
memory/1736-161-0x0000000007440000-0x0000000007446000-memory.dmp

Filesize
24KB

Download
memory/1736-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-163-0x00000000077F0000-0x0000000007866000-memory.dmp

Filesize
472KB

Download
memory/1736-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-166-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-167-0x0000000007490000-0x00000000074AE000-memory.dmp

Filesize
120KB

Download
memory/1736-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-172-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-158-0x00000000078F0000-0x0000000007DEE000-memory.dmp

Filesize
5.0MB

Download
memory/1736-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/1736-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-184-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-178-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-185-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-183-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-182-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-174-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5040-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-186-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-187-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/5040-228-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads