1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

Analysis

max time kernel
123s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2022, 15:46

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General

Target

1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe
Size

324KB
MD5

02f2b3ccbcad42a382938432c62d6ccb
SHA1

ec302a42c2b0963098acfce4ef23504aedc3e45c
SHA256

1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4
SHA512

e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3832	oobeldr.exe
4188	oobeldr.exe
3380	oobeldr.exe
4008	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5092 set thread context of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 3832 set thread context of 4188	3832	oobeldr.exe	91
PID 3380 set thread context of 4008	3380	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
4076	schtasks.exe
3612	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 5092 wrote to memory of 1276	5092	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	80
PID 1276 wrote to memory of 4076	1276	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	84
PID 1276 wrote to memory of 4076	1276	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	84
PID 1276 wrote to memory of 4076	1276	1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe	84
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 3832 wrote to memory of 4188	3832	oobeldr.exe	91
PID 4188 wrote to memory of 3612	4188	oobeldr.exe	92
PID 4188 wrote to memory of 3612	4188	oobeldr.exe	92
PID 4188 wrote to memory of 3612	4188	oobeldr.exe	92
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95
PID 3380 wrote to memory of 4008	3380	oobeldr.exe	95

C:\Users\Admin\AppData\Local\Temp\1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe
"C:\Users\Admin\AppData\Local\Temp\1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5092
- C:\Users\Admin\AppData\Local\Temp\1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe
  C:\Users\Admin\AppData\Local\Temp\1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1276
- - 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:4076

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:3832
- 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:4188
- - 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:3612

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:3380
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4008

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
324KB

MD5
02f2b3ccbcad42a382938432c62d6ccb

SHA1
ec302a42c2b0963098acfce4ef23504aedc3e45c

SHA256
1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

SHA512
e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47

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

Filesize
324KB

MD5
02f2b3ccbcad42a382938432c62d6ccb

SHA1
ec302a42c2b0963098acfce4ef23504aedc3e45c

SHA256
1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

SHA512
e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47

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

Filesize
324KB

MD5
02f2b3ccbcad42a382938432c62d6ccb

SHA1
ec302a42c2b0963098acfce4ef23504aedc3e45c

SHA256
1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

SHA512
e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47

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

Filesize
324KB

MD5
02f2b3ccbcad42a382938432c62d6ccb

SHA1
ec302a42c2b0963098acfce4ef23504aedc3e45c

SHA256
1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

SHA512
e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47

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

Filesize
324KB

MD5
02f2b3ccbcad42a382938432c62d6ccb

SHA1
ec302a42c2b0963098acfce4ef23504aedc3e45c

SHA256
1e69c711e57dc5c7b26eac528417fdbf9b357954e87f35f94fe39fbf70f52ae4

SHA512
e6ad259e27ca08d9a53e63f86253f713242be58510198ecb27b40c344eb65ad01063aee109817e61e266509b01f914f974abefaad38876a6742732245ae06c47

Download Submit
memory/1276-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1276-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1276-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5092-132-0x0000000000A10000-0x0000000000A66000-memory.dmp

Filesize
344KB

Download
memory/5092-136-0x0000000007860000-0x000000000787E000-memory.dmp

Filesize
120KB

Download
memory/5092-135-0x0000000007B80000-0x0000000007BF6000-memory.dmp

Filesize
472KB

Download
memory/5092-134-0x00000000078E0000-0x0000000007972000-memory.dmp

Filesize
584KB

Download
memory/5092-133-0x0000000007DF0000-0x0000000008394000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads