965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

Analysis

max time kernel
131s
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
03/02/2023, 09:26

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General

Target

965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe
Size

329KB
MD5

fd5f421422ac170f098900b5c04e5aee
SHA1

7b88f1175ab6445faecd21b5b64099d02e0905eb
SHA256

965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174
SHA512

dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
2140	oobeldr.exe
2856	oobeldr.exe
1948	oobeldr.exe
2624	oobeldr.exe
4240	oobeldr.exe
3484	oobeldr.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2140 set thread context of 2856	2140	oobeldr.exe	89
PID 1948 set thread context of 2624	1948	oobeldr.exe	97
PID 4240 set thread context of 3484	4240	oobeldr.exe	99

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
728	schtasks.exe
1960	schtasks.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 2764 wrote to memory of 4952	2764	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	82
PID 4952 wrote to memory of 728	4952	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	85
PID 4952 wrote to memory of 728	4952	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	85
PID 4952 wrote to memory of 728	4952	965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe	85
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2140 wrote to memory of 2856	2140	oobeldr.exe	89
PID 2856 wrote to memory of 1960	2856	oobeldr.exe	91
PID 2856 wrote to memory of 1960	2856	oobeldr.exe	91
PID 2856 wrote to memory of 1960	2856	oobeldr.exe	91
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 1948 wrote to memory of 2624	1948	oobeldr.exe	97
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99
PID 4240 wrote to memory of 3484	4240	oobeldr.exe	99

C:\Users\Admin\AppData\Local\Temp\965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe
"C:\Users\Admin\AppData\Local\Temp\965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe
  C:\Users\Admin\AppData\Local\Temp\965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4952
- - 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:728

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:2140
- 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:2856
- - 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:1960

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:1948
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:2624

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:4240
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3484

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
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

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

Filesize
329KB

MD5
fd5f421422ac170f098900b5c04e5aee

SHA1
7b88f1175ab6445faecd21b5b64099d02e0905eb

SHA256
965056d00d3bbc2ee63f1d7f3ebf8e8722f6982133499ae5b9f3c10f6d12b174

SHA512
dc9ed827fde657a34da3e0ed57a97ae3cd1abb5a1004894b6b21d01d61599ee85d914b4f3d3263f4c22e606e9bbf0bfefeb870df7a129accc5db78c6932f4b91

Download Submit
memory/2764-134-0x0000000007BB0000-0x0000000007C42000-memory.dmp

Filesize
584KB

Download
memory/2764-135-0x0000000007E50000-0x0000000007EC6000-memory.dmp

Filesize
472KB

Download
memory/2764-132-0x0000000000B70000-0x0000000000BC6000-memory.dmp

Filesize
344KB

Download
memory/2764-133-0x00000000080C0000-0x0000000008664000-memory.dmp

Filesize
5.6MB

Download
memory/2764-136-0x0000000007B10000-0x0000000007B2E000-memory.dmp

Filesize
120KB

Download
memory/4952-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4952-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4952-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads