0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

Analysis

max time kernel
114s
max time network
64s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
01/11/2022, 00:00

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General

Target

0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe
Size

322KB
MD5

53bd72b1d495f41d9eb8e017217fed60
SHA1

3837cfc1d0e16660c8a69fb77c5e67b1b20a4812
SHA256

0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006
SHA512

81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
5104	oobeldr.exe
4780	oobeldr.exe
4652	oobeldr.exe
444	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3504 set thread context of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 5104 set thread context of 4780	5104	oobeldr.exe	70
PID 4652 set thread context of 444	4652	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
772	schtasks.exe
4604	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 3504 wrote to memory of 2940	3504	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	66
PID 2940 wrote to memory of 772	2940	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	67
PID 2940 wrote to memory of 772	2940	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	67
PID 2940 wrote to memory of 772	2940	0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe	67
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 5104 wrote to memory of 4780	5104	oobeldr.exe	70
PID 4780 wrote to memory of 4604	4780	oobeldr.exe	71
PID 4780 wrote to memory of 4604	4780	oobeldr.exe	71
PID 4780 wrote to memory of 4604	4780	oobeldr.exe	71
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74
PID 4652 wrote to memory of 444	4652	oobeldr.exe	74

C:\Users\Admin\AppData\Local\Temp\0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe
"C:\Users\Admin\AppData\Local\Temp\0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe
  C:\Users\Admin\AppData\Local\Temp\0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2940
- - 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:772

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:5104
- 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:4780
- - 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:4604

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:4652
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:444

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
db5ef8d7c51bad129d9097bf953e4913

SHA1
8439db960aa2d431bf5ec3c37af775b45eb07e06

SHA256
1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

SHA512
04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

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

Filesize
322KB

MD5
53bd72b1d495f41d9eb8e017217fed60

SHA1
3837cfc1d0e16660c8a69fb77c5e67b1b20a4812

SHA256
0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

SHA512
81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a

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

Filesize
322KB

MD5
53bd72b1d495f41d9eb8e017217fed60

SHA1
3837cfc1d0e16660c8a69fb77c5e67b1b20a4812

SHA256
0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

SHA512
81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a

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

Filesize
322KB

MD5
53bd72b1d495f41d9eb8e017217fed60

SHA1
3837cfc1d0e16660c8a69fb77c5e67b1b20a4812

SHA256
0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

SHA512
81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a

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

Filesize
322KB

MD5
53bd72b1d495f41d9eb8e017217fed60

SHA1
3837cfc1d0e16660c8a69fb77c5e67b1b20a4812

SHA256
0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

SHA512
81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a

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

Filesize
322KB

MD5
53bd72b1d495f41d9eb8e017217fed60

SHA1
3837cfc1d0e16660c8a69fb77c5e67b1b20a4812

SHA256
0385bea8aa54b17152e14ab3641a1732dea487310098e620761c2575f322d006

SHA512
81188eb27443c74464e180a9c73445bd55aecf2832c2f4d147f7dff7cbff72a01e44dd03f47f300d44aaae5d829bd4adb204766d8a6f2d0e7e424f5e6b00157a

Download Submit
memory/2940-188-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-229-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2940-175-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2940-187-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-186-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-184-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-185-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-183-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-181-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-179-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-178-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/2940-177-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-137-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-169-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-140-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-142-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-141-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-143-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-144-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-145-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-146-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-147-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-148-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-149-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-150-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-151-0x00000000002B0000-0x0000000000306000-memory.dmp

Filesize
344KB

Download
memory/3504-152-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-153-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-154-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-155-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-156-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-157-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-158-0x0000000007050000-0x000000000711C000-memory.dmp

Filesize
816KB

Download
memory/3504-159-0x0000000007620000-0x0000000007B1E000-memory.dmp

Filesize
5.0MB

Download
memory/3504-160-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-161-0x00000000071C0000-0x0000000007252000-memory.dmp

Filesize
584KB

Download
memory/3504-162-0x0000000004B00000-0x0000000004B06000-memory.dmp

Filesize
24KB

Download
memory/3504-163-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-164-0x0000000007120000-0x0000000007196000-memory.dmp

Filesize
472KB

Download
memory/3504-165-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-166-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-167-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-168-0x0000000004B60000-0x0000000004B7E000-memory.dmp

Filesize
120KB

Download
memory/3504-139-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-170-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-171-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-172-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-173-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-174-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-138-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-117-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-136-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-135-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-180-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-134-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-133-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-132-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-131-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-130-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-128-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-129-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-127-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-126-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-125-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-124-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-123-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-118-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-122-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-119-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-121-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download
memory/3504-120-0x00000000771E0000-0x000000007736E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads