571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

Analysis

max time kernel
109s
max time network
145s
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, 16:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
Size

327KB
MD5

ce9d8eddc5d4408f2b100931e5a99c34
SHA1

9e24ab3cc1ee05694969441564218ddf1efffb72
SHA256

571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc
SHA512

62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
1616	oobeldr.exe
1036	oobeldr.exe
3120	oobeldr.exe
1292	oobeldr.exe
1496	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1192 set thread context of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1616 set thread context of 1036	1616	oobeldr.exe	90
PID 3120 set thread context of 1496	3120	oobeldr.exe	95

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
4300	schtasks.exe
3512	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1192 wrote to memory of 1296	1192	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	79
PID 1296 wrote to memory of 4300	1296	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	80
PID 1296 wrote to memory of 4300	1296	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	80
PID 1296 wrote to memory of 4300	1296	571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe	80
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1616 wrote to memory of 1036	1616	oobeldr.exe	90
PID 1036 wrote to memory of 3512	1036	oobeldr.exe	91
PID 1036 wrote to memory of 3512	1036	oobeldr.exe	91
PID 1036 wrote to memory of 3512	1036	oobeldr.exe	91
PID 3120 wrote to memory of 1292	3120	oobeldr.exe	94
PID 3120 wrote to memory of 1292	3120	oobeldr.exe	94
PID 3120 wrote to memory of 1292	3120	oobeldr.exe	94
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95
PID 3120 wrote to memory of 1496	3120	oobeldr.exe	95

C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
"C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
  C:\Users\Admin\AppData\Local\Temp\571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1296
- - 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:4300

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:1616
- 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:1036
- - 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:3512

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:3120
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1292
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1496

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
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

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

Filesize
327KB

MD5
ce9d8eddc5d4408f2b100931e5a99c34

SHA1
9e24ab3cc1ee05694969441564218ddf1efffb72

SHA256
571561765c49eea8bb5382956df0923c4ec51fbf96abdcdbc28a9cfb983ee7dc

SHA512
62100d25e9a7a5ed753733f6a1b7a66e3cf10a733bb4d5dbec474d1f0315d99e81eb631220e34c958f81e0470e6ee46035b1d7abb226e8dba6711ef40ee5a51b

Download Submit
memory/1192-135-0x00000000076B0000-0x0000000007726000-memory.dmp

Filesize
472KB

Download
memory/1192-136-0x0000000007630000-0x000000000764E000-memory.dmp

Filesize
120KB

Download
memory/1192-134-0x0000000007390000-0x0000000007422000-memory.dmp

Filesize
584KB

Download
memory/1192-132-0x00000000003F0000-0x0000000000446000-memory.dmp

Filesize
344KB

Download
memory/1192-133-0x0000000007880000-0x0000000007E24000-memory.dmp

Filesize
5.6MB

Download
memory/1296-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1296-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1296-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads