b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a

General

Target

b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe
Size

322KB
MD5

2d9b42aa6232660f5e8df61226f10446
SHA1

4de7acda64b901fc62f4e0bbd7f4a6c41e583c1a
SHA256

b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a
SHA512

70ed5ddb8ec839521016a0bb7ef65c7ad402b5eefbba252376f3ce0ee5e4afb5be87b957fb65c662a750a4ebf5fb414a6bbea0a1f8c4017bf8ce9679b40e6c94
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1712	oobeldr.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4732 set thread context of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3540	schtasks.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 4732 wrote to memory of 812	4732	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	86
PID 812 wrote to memory of 3540	812	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	91
PID 812 wrote to memory of 3540	812	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	91
PID 812 wrote to memory of 3540	812	b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe	91

C:\Users\Admin\AppData\Local\Temp\b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe
"C:\Users\Admin\AppData\Local\Temp\b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Users\Admin\AppData\Local\Temp\b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe
  C:\Users\Admin\AppData\Local\Temp\b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:812
- - 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:3540

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
PID:1712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

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\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
322KB

MD5
2d9b42aa6232660f5e8df61226f10446

SHA1
4de7acda64b901fc62f4e0bbd7f4a6c41e583c1a

SHA256
b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a

SHA512
70ed5ddb8ec839521016a0bb7ef65c7ad402b5eefbba252376f3ce0ee5e4afb5be87b957fb65c662a750a4ebf5fb414a6bbea0a1f8c4017bf8ce9679b40e6c94

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

Filesize
322KB

MD5
2d9b42aa6232660f5e8df61226f10446

SHA1
4de7acda64b901fc62f4e0bbd7f4a6c41e583c1a

SHA256
b42ccb85bcf7e9e35582368e5a0edaf7f672568a161665e6b65124bd2496422a

SHA512
70ed5ddb8ec839521016a0bb7ef65c7ad402b5eefbba252376f3ce0ee5e4afb5be87b957fb65c662a750a4ebf5fb414a6bbea0a1f8c4017bf8ce9679b40e6c94

Download Submit
memory/812-9-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/812-13-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/812-11-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1712-18-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-8-0x0000000007160000-0x000000000717E000-memory.dmp

Filesize
120KB

Download
memory/4732-7-0x0000000007450000-0x00000000074C6000-memory.dmp

Filesize
472KB

Download
memory/4732-0-0x0000000000190000-0x00000000001E6000-memory.dmp

Filesize
344KB

Download
memory/4732-6-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

Filesize
64KB

Download
memory/4732-5-0x00000000045B0000-0x00000000045B6000-memory.dmp

Filesize
24KB

Download
memory/4732-4-0x00000000071B0000-0x0000000007242000-memory.dmp

Filesize
584KB

Download
memory/4732-15-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download
memory/4732-3-0x00000000076C0000-0x0000000007C64000-memory.dmp

Filesize
5.6MB

Download
memory/4732-2-0x0000000007040000-0x000000000710C000-memory.dmp

Filesize
816KB

Download
memory/4732-1-0x0000000074810000-0x0000000074FC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads