d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0

General

Target

d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe
Size

321KB
MD5

f482ddb3f28d88ceab9f7022c0a088de
SHA1

dde24811ad85a222f572fc743b07648a7e6acbc6
SHA256

d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0
SHA512

d63cbcd0de342e2cad78096f47402247b5105944ce2266d5a763e0d4987f5b1391506b14f2d8a9140066aa203dd1e687e9619b4e8889dd1a0265cb6145f47716
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
228	oobeldr.exe
3904	oobeldr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4588 set thread context of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 228 set thread context of 3904	228	oobeldr.exe	74

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/Job

T1053

pid	Process
2676	schtasks.exe
4404	schtasks.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 4588 wrote to memory of 320	4588	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	70
PID 320 wrote to memory of 2676	320	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	71
PID 320 wrote to memory of 2676	320	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	71
PID 320 wrote to memory of 2676	320	d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe	71
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 228 wrote to memory of 3904	228	oobeldr.exe	74
PID 3904 wrote to memory of 4404	3904	oobeldr.exe	75
PID 3904 wrote to memory of 4404	3904	oobeldr.exe	75
PID 3904 wrote to memory of 4404	3904	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe
"C:\Users\Admin\AppData\Local\Temp\d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe
  C:\Users\Admin\AppData\Local\Temp\d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:320
- - 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:2676

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:228
- 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:3904
- - 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:4404

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

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Downloads

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

Filesize
321KB

MD5
f482ddb3f28d88ceab9f7022c0a088de

SHA1
dde24811ad85a222f572fc743b07648a7e6acbc6

SHA256
d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0

SHA512
d63cbcd0de342e2cad78096f47402247b5105944ce2266d5a763e0d4987f5b1391506b14f2d8a9140066aa203dd1e687e9619b4e8889dd1a0265cb6145f47716

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

Filesize
321KB

MD5
f482ddb3f28d88ceab9f7022c0a088de

SHA1
dde24811ad85a222f572fc743b07648a7e6acbc6

SHA256
d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0

SHA512
d63cbcd0de342e2cad78096f47402247b5105944ce2266d5a763e0d4987f5b1391506b14f2d8a9140066aa203dd1e687e9619b4e8889dd1a0265cb6145f47716

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

Filesize
321KB

MD5
f482ddb3f28d88ceab9f7022c0a088de

SHA1
dde24811ad85a222f572fc743b07648a7e6acbc6

SHA256
d328a096bd45f0a176a716fbaa43661eba51d61ac5892a7ab3de736bde59caf0

SHA512
d63cbcd0de342e2cad78096f47402247b5105944ce2266d5a763e0d4987f5b1391506b14f2d8a9140066aa203dd1e687e9619b4e8889dd1a0265cb6145f47716

Download Submit
memory/228-148-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download
memory/228-141-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/228-140-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download
memory/320-134-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/320-136-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/320-131-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3904-147-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4588-128-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/4588-122-0x00000000009B0000-0x0000000000A06000-memory.dmp

Filesize
344KB

Download
memory/4588-137-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download
memory/4588-129-0x0000000007B20000-0x0000000007B96000-memory.dmp

Filesize
472KB

Download
memory/4588-127-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

Filesize
24KB

Download
memory/4588-126-0x0000000007880000-0x0000000007912000-memory.dmp

Filesize
584KB

Download
memory/4588-125-0x0000000007CE0000-0x00000000081DE000-memory.dmp

Filesize
5.0MB

Download
memory/4588-124-0x0000000007710000-0x00000000077DC000-memory.dmp

Filesize
816KB

Download
memory/4588-130-0x00000000077E0000-0x00000000077FE000-memory.dmp

Filesize
120KB

Download
memory/4588-123-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads