9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

Analysis

max time kernel
136s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
03/02/2023, 09:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe
Size

329KB
MD5

f588a77e19cb60fad19df642ba95de9e
SHA1

ab7375323cec2bbc9f448867787699eb4bf39030
SHA256

9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c
SHA512

8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
4828	oobeldr.exe
4996	oobeldr.exe
1064	oobeldr.exe
248	oobeldr.exe
332	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4828 set thread context of 4996	4828	oobeldr.exe	71
PID 1064 set thread context of 332	1064	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
4188	schtasks.exe
4360	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 4112 wrote to memory of 1112	4112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	67
PID 1112 wrote to memory of 4360	1112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	68
PID 1112 wrote to memory of 4360	1112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	68
PID 1112 wrote to memory of 4360	1112	9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe	68
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4828 wrote to memory of 4996	4828	oobeldr.exe	71
PID 4996 wrote to memory of 4188	4996	oobeldr.exe	72
PID 4996 wrote to memory of 4188	4996	oobeldr.exe	72
PID 4996 wrote to memory of 4188	4996	oobeldr.exe	72
PID 1064 wrote to memory of 248	1064	oobeldr.exe	75
PID 1064 wrote to memory of 248	1064	oobeldr.exe	75
PID 1064 wrote to memory of 248	1064	oobeldr.exe	75
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76
PID 1064 wrote to memory of 332	1064	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe
"C:\Users\Admin\AppData\Local\Temp\9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Users\Admin\AppData\Local\Temp\9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe
  C:\Users\Admin\AppData\Local\Temp\9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1112
- - 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:4360

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:4828
- 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:4996
- - 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:4188

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:1064
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:248
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:332

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
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

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

Filesize
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

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

Filesize
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

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

Filesize
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

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

Filesize
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

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

Filesize
329KB

MD5
f588a77e19cb60fad19df642ba95de9e

SHA1
ab7375323cec2bbc9f448867787699eb4bf39030

SHA256
9f47ee63e485c089736b1adb3e08087fb8f408296e8f099b219b48c52036475c

SHA512
8370759db38d3fbea79c1774f2e8d9b4ef771020ee4b5c0ee35ed9eefb8aa61a845f59baec89e5d4285e5feea941dec12cab3724e483e950944915c3c4d905b4

Download Submit
memory/1112-191-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-215-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1112-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1112-190-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-189-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-188-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-187-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-186-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-183-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-182-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-181-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/1112-180-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-140-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-172-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-143-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-144-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-145-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-146-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-147-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-148-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-149-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-150-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-151-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-152-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-153-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-154-0x0000000000B20000-0x0000000000B76000-memory.dmp

Filesize
344KB

Download
memory/4112-155-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-156-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-159-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-160-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-161-0x00000000078B0000-0x000000000797C000-memory.dmp

Filesize
816KB

Download
memory/4112-158-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-157-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-163-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-162-0x0000000007E80000-0x000000000837E000-memory.dmp

Filesize
5.0MB

Download
memory/4112-164-0x0000000007980000-0x0000000007A12000-memory.dmp

Filesize
584KB

Download
memory/4112-165-0x0000000005380000-0x0000000005386000-memory.dmp

Filesize
24KB

Download
memory/4112-166-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-167-0x0000000007C20000-0x0000000007C96000-memory.dmp

Filesize
472KB

Download
memory/4112-168-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-170-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-169-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-171-0x00000000053D0000-0x00000000053EE000-memory.dmp

Filesize
120KB

Download
memory/4112-142-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-174-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-173-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-175-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-176-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-177-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-141-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-120-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-138-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-139-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-137-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-136-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-184-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-135-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-133-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-134-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-132-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-131-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-130-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-121-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-129-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-128-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-127-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-122-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-126-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-123-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-125-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download
memory/4112-124-0x0000000077250000-0x00000000773DE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads