7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2022, 21:31

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General

Target

7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe
Size

322KB
MD5

4938d5c47a3e0b82aae040c5b95991fa
SHA1

d8a6582424e3ce8480e51794d85de49eaf4148bf
SHA256

7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315
SHA512

f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 8 IoCs

pid	Process
344	oobeldr.exe
2380	oobeldr.exe
728	oobeldr.exe
5112	oobeldr.exe
3108	oobeldr.exe
4304	oobeldr.exe
4584	oobeldr.exe
3488	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 344 set thread context of 728	344	oobeldr.exe	92
PID 5112 set thread context of 3108	5112	oobeldr.exe	97

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
2408	schtasks.exe
4540	schtasks.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 3340 wrote to memory of 4872	3340	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	81
PID 4872 wrote to memory of 2408	4872	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	85
PID 4872 wrote to memory of 2408	4872	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	85
PID 4872 wrote to memory of 2408	4872	7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe	85
PID 344 wrote to memory of 2380	344	oobeldr.exe	91
PID 344 wrote to memory of 2380	344	oobeldr.exe	91
PID 344 wrote to memory of 2380	344	oobeldr.exe	91
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 344 wrote to memory of 728	344	oobeldr.exe	92
PID 728 wrote to memory of 4540	728	oobeldr.exe	93
PID 728 wrote to memory of 4540	728	oobeldr.exe	93
PID 728 wrote to memory of 4540	728	oobeldr.exe	93
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 5112 wrote to memory of 3108	5112	oobeldr.exe	97
PID 4304 wrote to memory of 4584	4304	oobeldr.exe	99
PID 4304 wrote to memory of 4584	4304	oobeldr.exe	99
PID 4304 wrote to memory of 4584	4304	oobeldr.exe	99
PID 4304 wrote to memory of 3488	4304	oobeldr.exe	100
PID 4304 wrote to memory of 3488	4304	oobeldr.exe	100
PID 4304 wrote to memory of 3488	4304	oobeldr.exe	100
PID 4304 wrote to memory of 4440	4304	oobeldr.exe	101
PID 4304 wrote to memory of 4440	4304	oobeldr.exe	101
PID 4304 wrote to memory of 4440	4304	oobeldr.exe	101

C:\Users\Admin\AppData\Local\Temp\7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe
"C:\Users\Admin\AppData\Local\Temp\7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Users\Admin\AppData\Local\Temp\7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe
  C:\Users\Admin\AppData\Local\Temp\7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4872
- - 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:2408

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:344
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:2380
- 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:728
- - 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:4540

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:5112
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3108

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 WriteProcessMemory
PID:4304
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4584
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3488
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  PID:4440

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

Filesize
789B

MD5
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

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

Filesize
322KB

MD5
4938d5c47a3e0b82aae040c5b95991fa

SHA1
d8a6582424e3ce8480e51794d85de49eaf4148bf

SHA256
7116783266f6ad5e92eddbf2c0aff21470807b85e80c3ac9b1e847670ffc4315

SHA512
f199ea27d37f3a8bcfeebd0fe3810cb26dce670029fb48cfe149f79375c4a4a53240ece58737a2fc1845a2508ed2f265a96700e5727414d403b5fc1a31a7ab79

Download Submit
memory/3340-136-0x00000000074C0000-0x00000000074DE000-memory.dmp

Filesize
120KB

Download
memory/3340-135-0x0000000007810000-0x0000000007886000-memory.dmp

Filesize
472KB

Download
memory/3340-132-0x0000000000530000-0x0000000000586000-memory.dmp

Filesize
344KB

Download
memory/3340-134-0x00000000074F0000-0x0000000007582000-memory.dmp

Filesize
584KB

Download
memory/3340-133-0x00000000079C0000-0x0000000007F64000-memory.dmp

Filesize
5.6MB

Download
memory/4872-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4872-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4872-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads