d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

Analysis

max time kernel
149s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 04:36

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General

Target

d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe
Size

326KB
MD5

03ccf5b0616b9479c3daf3c072ddefea
SHA1

4315e47eff2f93f5fe84bebae29cc642f3f83274
SHA256

d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da
SHA512

98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
4684	oobeldr.exe
5016	oobeldr.exe
4668	oobeldr.exe
772	oobeldr.exe
5108	oobeldr.exe
3556	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 4684 set thread context of 4668	4684	oobeldr.exe	81
PID 772 set thread context of 5108	772	oobeldr.exe	85

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
2076	schtasks.exe
908	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 2064 wrote to memory of 3068	2064	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	76
PID 3068 wrote to memory of 2076	3068	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	77
PID 3068 wrote to memory of 2076	3068	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	77
PID 3068 wrote to memory of 2076	3068	d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe	77
PID 4684 wrote to memory of 5016	4684	oobeldr.exe	80
PID 4684 wrote to memory of 5016	4684	oobeldr.exe	80
PID 4684 wrote to memory of 5016	4684	oobeldr.exe	80
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4684 wrote to memory of 4668	4684	oobeldr.exe	81
PID 4668 wrote to memory of 908	4668	oobeldr.exe	82
PID 4668 wrote to memory of 908	4668	oobeldr.exe	82
PID 4668 wrote to memory of 908	4668	oobeldr.exe	82
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 772 wrote to memory of 5108	772	oobeldr.exe	85
PID 3556 wrote to memory of 4496	3556	oobeldr.exe	87
PID 3556 wrote to memory of 4496	3556	oobeldr.exe	87
PID 3556 wrote to memory of 4496	3556	oobeldr.exe	87

C:\Users\Admin\AppData\Local\Temp\d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe
"C:\Users\Admin\AppData\Local\Temp\d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe
  C:\Users\Admin\AppData\Local\Temp\d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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:2076

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:4684
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:5016
- 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:4668
- - 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:908

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:772
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:5108

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:3556
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  PID:4496

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
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

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

Filesize
326KB

MD5
03ccf5b0616b9479c3daf3c072ddefea

SHA1
4315e47eff2f93f5fe84bebae29cc642f3f83274

SHA256
d1fadccac6cb2ddede8a292597b2038543abfc88144a23095259c6a37d3529da

SHA512
98a3d2d6c1b6867bcbfbb5cfb5ebdfe5ce07e72c705170f2d243e88b9990f267b73fa6eb2e665fc84848638e8bec438642c2fb869b6df0e39125974a5541f4e2

Download Submit
memory/2064-132-0x0000000000380000-0x00000000003D6000-memory.dmp

Filesize
344KB

Download
memory/2064-136-0x0000000007310000-0x000000000732E000-memory.dmp

Filesize
120KB

Download
memory/2064-135-0x0000000007650000-0x00000000076C6000-memory.dmp

Filesize
472KB

Download
memory/2064-134-0x0000000007330000-0x00000000073C2000-memory.dmp

Filesize
584KB

Download
memory/2064-133-0x0000000007840000-0x0000000007DE4000-memory.dmp

Filesize
5.6MB

Download
memory/3068-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3068-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3068-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads