d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

Analysis

max time kernel
98s
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
01-11-2022 11:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
Size

324KB
MD5

4f86a2022d240be91664bd8ddcf4c207
SHA1

dc064b31fdcc40d135015933f03bbfdbe5f44238
SHA256

d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061
SHA512

f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
704	oobeldr.exe
3824	oobeldr.exe
4640	oobeldr.exe
1624	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 704 set thread context of 3824	704	oobeldr.exe	71
PID 4640 set thread context of 1624	4640	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
4300	schtasks.exe
1412	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 3548	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	66
PID 2752 wrote to memory of 3548	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	66
PID 2752 wrote to memory of 3548	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	66
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 2752 wrote to memory of 4304	2752	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	67
PID 4304 wrote to memory of 4300	4304	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	68
PID 4304 wrote to memory of 4300	4304	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	68
PID 4304 wrote to memory of 4300	4304	d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe	68
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 704 wrote to memory of 3824	704	oobeldr.exe	71
PID 3824 wrote to memory of 1412	3824	oobeldr.exe	72
PID 3824 wrote to memory of 1412	3824	oobeldr.exe	72
PID 3824 wrote to memory of 1412	3824	oobeldr.exe	72
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75
PID 4640 wrote to memory of 1624	4640	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
"C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
  C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
  2⤵
  PID:3548
- C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
  C:\Users\Admin\AppData\Local\Temp\d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4304
- - 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:4300

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:704
- 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:3824
- - 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:1412

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:4640
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1624

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
db5ef8d7c51bad129d9097bf953e4913

SHA1
8439db960aa2d431bf5ec3c37af775b45eb07e06

SHA256
1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

SHA512
04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

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

Filesize
324KB

MD5
4f86a2022d240be91664bd8ddcf4c207

SHA1
dc064b31fdcc40d135015933f03bbfdbe5f44238

SHA256
d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

SHA512
f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3

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

Filesize
324KB

MD5
4f86a2022d240be91664bd8ddcf4c207

SHA1
dc064b31fdcc40d135015933f03bbfdbe5f44238

SHA256
d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

SHA512
f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3

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

Filesize
324KB

MD5
4f86a2022d240be91664bd8ddcf4c207

SHA1
dc064b31fdcc40d135015933f03bbfdbe5f44238

SHA256
d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

SHA512
f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3

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

Filesize
324KB

MD5
4f86a2022d240be91664bd8ddcf4c207

SHA1
dc064b31fdcc40d135015933f03bbfdbe5f44238

SHA256
d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

SHA512
f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3

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

Filesize
324KB

MD5
4f86a2022d240be91664bd8ddcf4c207

SHA1
dc064b31fdcc40d135015933f03bbfdbe5f44238

SHA256
d55195478a93369a4286da9f2cc742c5e6f0d467958dd9bc59615cefe0198061

SHA512
f91292a535ce3bfb60a601e3a3f02a3ef9053c442be27905cd517b7a378e71b7e513d68642a21b378548f47c2168833235cf85d82098b968322c8cfa0204cde3

Download Submit
memory/1412-323-0x0000000000000000-mapping.dmp

Download
memory/1624-396-0x0000000000402354-mapping.dmp

Download
memory/2752-158-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-155-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-128-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-130-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-129-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-131-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-132-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-134-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-133-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-135-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-136-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-137-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-138-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-139-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-140-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-141-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-142-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-143-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-144-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-145-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-146-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-147-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-148-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-149-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-150-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-151-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-152-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-153-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-154-0x0000000000AA0000-0x0000000000AF6000-memory.dmp

Filesize
344KB

Download
memory/2752-125-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-156-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-157-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-126-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-159-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-160-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-161-0x0000000007830000-0x00000000078FC000-memory.dmp

Filesize
816KB

Download
memory/2752-163-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-162-0x0000000007E00000-0x00000000082FE000-memory.dmp

Filesize
5.0MB

Download
memory/2752-127-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-165-0x00000000052F0000-0x00000000052F6000-memory.dmp

Filesize
24KB

Download
memory/2752-166-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-167-0x0000000007C40000-0x0000000007CB6000-memory.dmp

Filesize
472KB

Download
memory/2752-168-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-169-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-170-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-171-0x0000000005460000-0x000000000547E000-memory.dmp

Filesize
120KB

Download
memory/2752-172-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-173-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-174-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-175-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-176-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-177-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-184-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-124-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-164-0x00000000079A0000-0x0000000007A32000-memory.dmp

Filesize
584KB

Download
memory/2752-120-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-121-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-122-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/2752-123-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/3824-289-0x0000000000402354-mapping.dmp

Download
memory/4300-214-0x0000000000000000-mapping.dmp

Download
memory/4304-186-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-187-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-188-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-183-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-182-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-181-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-179-0x0000000000402354-mapping.dmp

Download
memory/4304-180-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4304-189-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-190-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-191-0x00000000772C0000-0x000000007744E000-memory.dmp

Filesize
1.6MB

Download
memory/4304-213-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads