fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

Analysis

max time kernel
131s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2022, 09:37

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General

Target

fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
Size

327KB
MD5

caab8df438ee18e15775309217978216
SHA1

1c2c40c03c2eb301dfbbe0d59ca9d60234357426
SHA256

fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04
SHA512

2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4232	oobeldr.exe
2016	oobeldr.exe
3752	oobeldr.exe
3328	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1536 set thread context of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 4232 set thread context of 2016	4232	oobeldr.exe	92
PID 3752 set thread context of 3328	3752	oobeldr.exe	96

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
1996	schtasks.exe
2604	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 4992	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	80
PID 1536 wrote to memory of 4992	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	80
PID 1536 wrote to memory of 4992	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	80
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 1536 wrote to memory of 4908	1536	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	81
PID 4908 wrote to memory of 1996	4908	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	85
PID 4908 wrote to memory of 1996	4908	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	85
PID 4908 wrote to memory of 1996	4908	fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe	85
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 4232 wrote to memory of 2016	4232	oobeldr.exe	92
PID 2016 wrote to memory of 2604	2016	oobeldr.exe	93
PID 2016 wrote to memory of 2604	2016	oobeldr.exe	93
PID 2016 wrote to memory of 2604	2016	oobeldr.exe	93
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96
PID 3752 wrote to memory of 3328	3752	oobeldr.exe	96

C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
"C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
  C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
  2⤵
  PID:4992
- C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
  C:\Users\Admin\AppData\Local\Temp\fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4908
- - 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:1996

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:4232
- 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:2016
- - 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:2604

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:3752
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3328

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
327KB

MD5
caab8df438ee18e15775309217978216

SHA1
1c2c40c03c2eb301dfbbe0d59ca9d60234357426

SHA256
fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

SHA512
2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35

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

Filesize
327KB

MD5
caab8df438ee18e15775309217978216

SHA1
1c2c40c03c2eb301dfbbe0d59ca9d60234357426

SHA256
fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

SHA512
2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35

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

Filesize
327KB

MD5
caab8df438ee18e15775309217978216

SHA1
1c2c40c03c2eb301dfbbe0d59ca9d60234357426

SHA256
fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

SHA512
2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35

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

Filesize
327KB

MD5
caab8df438ee18e15775309217978216

SHA1
1c2c40c03c2eb301dfbbe0d59ca9d60234357426

SHA256
fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

SHA512
2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35

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

Filesize
327KB

MD5
caab8df438ee18e15775309217978216

SHA1
1c2c40c03c2eb301dfbbe0d59ca9d60234357426

SHA256
fdadeb058dcf04bf854f059bd35c7b828a4dddc3140c873d091b7766ca2ffe04

SHA512
2cf43ff9d29e295192e172ba09691c6dcab462282e3636be2238b11a64acb26c451a0979f160156dfa840ac42bda0c0845d73befc2a4bf633cea27cfe900df35

Download Submit
memory/1536-133-0x0000000008280000-0x0000000008824000-memory.dmp

Filesize
5.6MB

Download
memory/1536-134-0x0000000007D70000-0x0000000007E02000-memory.dmp

Filesize
584KB

Download
memory/1536-135-0x0000000008010000-0x0000000008086000-memory.dmp

Filesize
472KB

Download
memory/1536-136-0x0000000007CF0000-0x0000000007D0E000-memory.dmp

Filesize
120KB

Download
memory/1536-132-0x0000000000D50000-0x0000000000DA6000-memory.dmp

Filesize
344KB

Download
memory/4908-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4908-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4908-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads