761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27

General

Target

761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
Size

321KB
MD5

f0ff9f4c20f1584e3d731f89d2473075
SHA1

e5d9234d814589cd734b4acec635c129b9a4b030
SHA256

761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27
SHA512

5ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2716	oobeldr.exe
3028	oobeldr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 328 set thread context of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 2716 set thread context of 3028	2716	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

T1053

pid	Process
2648	schtasks.exe
4980	schtasks.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 328 wrote to memory of 4616	328	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	70
PID 4616 wrote to memory of 2648	4616	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	71
PID 4616 wrote to memory of 2648	4616	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	71
PID 4616 wrote to memory of 2648	4616	761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe	71
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 2716 wrote to memory of 3028	2716	oobeldr.exe	74
PID 3028 wrote to memory of 4980	3028	oobeldr.exe	75
PID 3028 wrote to memory of 4980	3028	oobeldr.exe	75
PID 3028 wrote to memory of 4980	3028	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
"C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:328
- C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
  C:\Users\Admin\AppData\Local\Temp\761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4616
- - 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:2648

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:2716
- 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:3028
- - 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:4980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

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
f0ff9f4c20f1584e3d731f89d2473075

SHA1
e5d9234d814589cd734b4acec635c129b9a4b030

SHA256
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27

SHA512
5ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae

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

Filesize
321KB

MD5
f0ff9f4c20f1584e3d731f89d2473075

SHA1
e5d9234d814589cd734b4acec635c129b9a4b030

SHA256
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27

SHA512
5ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae

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

Filesize
321KB

MD5
f0ff9f4c20f1584e3d731f89d2473075

SHA1
e5d9234d814589cd734b4acec635c129b9a4b030

SHA256
761019bfe1b9b687425431dee4646f1a79ca1806237d4ff2edf0473425e79f27

SHA512
5ea1b1a8ecae84b2a64774d843c2f00fd9f1f8578f0da9c32d363075e1703d9181783416d5f60e0baae553fc8fc32ebd53215a0ae213b7207cf1194318aa21ae

Download Submit
memory/328-125-0x0000000007FB0000-0x00000000084AE000-memory.dmp

Filesize
5.0MB

Download
memory/328-126-0x0000000007AB0000-0x0000000007B42000-memory.dmp

Filesize
584KB

Download
memory/328-127-0x00000000054E0000-0x00000000054E6000-memory.dmp

Filesize
24KB

Download
memory/328-128-0x0000000001730000-0x0000000001740000-memory.dmp

Filesize
64KB

Download
memory/328-129-0x0000000007DD0000-0x0000000007E46000-memory.dmp

Filesize
472KB

Download
memory/328-130-0x0000000005530000-0x000000000554E000-memory.dmp

Filesize
120KB

Download
memory/328-124-0x00000000079E0000-0x0000000007AAC000-memory.dmp

Filesize
816KB

Download
memory/328-122-0x0000000000C70000-0x0000000000CC6000-memory.dmp

Filesize
344KB

Download
memory/328-123-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/328-137-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-140-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-141-0x00000000057E0000-0x00000000057F0000-memory.dmp

Filesize
64KB

Download
memory/2716-148-0x0000000073530000-0x0000000073C1E000-memory.dmp

Filesize
6.9MB

Download
memory/3028-147-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4616-135-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4616-134-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4616-131-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads