3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

Analysis

max time kernel
138s
max time network
57s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
04/11/2022, 02:43

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General

Target

3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe
Size

328KB
MD5

a03ad3ded17130ba843d18881a968d82
SHA1

0f97015d7ff1625be69a201742fb2205e33846e0
SHA256

3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5
SHA512

61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
4112	oobeldr.exe
4292	oobeldr.exe
4028	oobeldr.exe
3304	oobeldr.exe
4664	oobeldr.exe
1116	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2916 set thread context of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 4112 set thread context of 3304	4112	oobeldr.exe	72
PID 4664 set thread context of 1116	4664	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
3396	schtasks.exe
4812	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2916 wrote to memory of 2320	2916	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	66
PID 2320 wrote to memory of 3396	2320	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	67
PID 2320 wrote to memory of 3396	2320	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	67
PID 2320 wrote to memory of 3396	2320	3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe	67
PID 4112 wrote to memory of 4292	4112	oobeldr.exe	70
PID 4112 wrote to memory of 4292	4112	oobeldr.exe	70
PID 4112 wrote to memory of 4292	4112	oobeldr.exe	70
PID 4112 wrote to memory of 4028	4112	oobeldr.exe	71
PID 4112 wrote to memory of 4028	4112	oobeldr.exe	71
PID 4112 wrote to memory of 4028	4112	oobeldr.exe	71
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 4112 wrote to memory of 3304	4112	oobeldr.exe	72
PID 3304 wrote to memory of 4812	3304	oobeldr.exe	73
PID 3304 wrote to memory of 4812	3304	oobeldr.exe	73
PID 3304 wrote to memory of 4812	3304	oobeldr.exe	73
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76
PID 4664 wrote to memory of 1116	4664	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe
"C:\Users\Admin\AppData\Local\Temp\3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Users\Admin\AppData\Local\Temp\3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe
  C:\Users\Admin\AppData\Local\Temp\3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2320
- - 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:3396

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:4112
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4292
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4028
- 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:3304
- - 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:4812

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:4664
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1116

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
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

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

Filesize
328KB

MD5
a03ad3ded17130ba843d18881a968d82

SHA1
0f97015d7ff1625be69a201742fb2205e33846e0

SHA256
3225c4c07217471a55716a595125111ae08a9a66d6a99e4dd27faa09071133f5

SHA512
61851dfadf021beee9ac91f4603f0b0dd8b3efeaa843ff21ecc7427bb9ddd501ae6eaef8fc0d94f3a3a47e3fd94565119b666b40653901522a678166efdc021a

Download Submit
memory/2320-232-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2320-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2320-191-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-190-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-189-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-188-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-187-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-186-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-184-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-183-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-181-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2320-180-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-141-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-173-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-144-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-145-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-146-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-147-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-148-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-149-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-150-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-151-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-152-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-153-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-154-0x0000000000BE0000-0x0000000000C36000-memory.dmp

Filesize
344KB

Download
memory/2916-155-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-156-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-157-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-158-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-159-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-160-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-161-0x0000000007910000-0x00000000079DC000-memory.dmp

Filesize
816KB

Download
memory/2916-162-0x0000000007EE0000-0x00000000083DE000-memory.dmp

Filesize
5.0MB

Download
memory/2916-163-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-164-0x0000000007A80000-0x0000000007B12000-memory.dmp

Filesize
584KB

Download
memory/2916-165-0x0000000005440000-0x0000000005446000-memory.dmp

Filesize
24KB

Download
memory/2916-166-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-167-0x0000000007D20000-0x0000000007D96000-memory.dmp

Filesize
472KB

Download
memory/2916-168-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-169-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-170-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-171-0x0000000007A00000-0x0000000007A1E000-memory.dmp

Filesize
120KB

Download
memory/2916-172-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-143-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-174-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-177-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-176-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-175-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-142-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-120-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-140-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-139-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-182-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-138-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-137-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-136-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-135-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-134-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-133-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-132-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-131-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-121-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-130-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-129-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-128-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-127-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-126-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-122-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-125-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-123-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download
memory/2916-124-0x0000000077570000-0x00000000776FE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads