e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

Analysis

max time kernel
134s
max time network
143s
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, 00:06

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General

Target

e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe
Size

325KB
MD5

e296580b0409e0ee29fe9e1746a36763
SHA1

e48c3bdb012e6de73065d1f7a40077497207d2c8
SHA256

e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34
SHA512

a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 7 IoCs

pid	Process
5016	oobeldr.exe
5004	oobeldr.exe
4208	oobeldr.exe
4184	oobeldr.exe
1820	oobeldr.exe
396	oobeldr.exe
1036	oobeldr.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4588 set thread context of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 5016 set thread context of 5004	5016	oobeldr.exe	86
PID 4208 set thread context of 4184	4208	oobeldr.exe	97
PID 1820 set thread context of 1036	1820	oobeldr.exe	100

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
1288	schtasks.exe
632	schtasks.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 4588 wrote to memory of 628	4588	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	82
PID 628 wrote to memory of 632	628	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	83
PID 628 wrote to memory of 632	628	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	83
PID 628 wrote to memory of 632	628	e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe	83
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5016 wrote to memory of 5004	5016	oobeldr.exe	86
PID 5004 wrote to memory of 1288	5004	oobeldr.exe	87
PID 5004 wrote to memory of 1288	5004	oobeldr.exe	87
PID 5004 wrote to memory of 1288	5004	oobeldr.exe	87
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 4208 wrote to memory of 4184	4208	oobeldr.exe	97
PID 1820 wrote to memory of 396	1820	oobeldr.exe	99
PID 1820 wrote to memory of 396	1820	oobeldr.exe	99
PID 1820 wrote to memory of 396	1820	oobeldr.exe	99
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100
PID 1820 wrote to memory of 1036	1820	oobeldr.exe	100

C:\Users\Admin\AppData\Local\Temp\e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe
"C:\Users\Admin\AppData\Local\Temp\e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe
  C:\Users\Admin\AppData\Local\Temp\e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:628
- - 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:632

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: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:5004
- - 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:1288

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:4208
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4184

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:1820
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:396
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1036

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
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

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

Filesize
325KB

MD5
e296580b0409e0ee29fe9e1746a36763

SHA1
e48c3bdb012e6de73065d1f7a40077497207d2c8

SHA256
e152eb0c75f0f0c1bd741592b8ac73d39b7f812078ab441514b2a81a1aeebd34

SHA512
a183d918547d09ebb39a151805dff6de464b8aca2769707729e43d507b4d26e1fce831b660955f1d1a6ab598f80cf4f0ac2f44bdf12296af5a721aaff2ecee9d

Download Submit
memory/628-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/628-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/628-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4588-133-0x0000000008090000-0x0000000008634000-memory.dmp

Filesize
5.6MB

Download
memory/4588-132-0x0000000000AF0000-0x0000000000B46000-memory.dmp

Filesize
344KB

Download
memory/4588-134-0x0000000007B80000-0x0000000007C12000-memory.dmp

Filesize
584KB

Download
memory/4588-135-0x0000000007E20000-0x0000000007E96000-memory.dmp

Filesize
472KB

Download
memory/4588-136-0x0000000005530000-0x000000000554E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads