53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

Analysis

max time kernel
150s
max time network
149s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
01/11/2022, 20:50

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General

Target

53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe
Size

325KB
MD5

4e809551778402d5c4ac63206e1bd6bf
SHA1

bb9bae616e1789878d3026ecac607e72afaa7892
SHA256

53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c
SHA512

428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
3948	oobeldr.exe
4300	oobeldr.exe
4932	oobeldr.exe
1180	oobeldr.exe
516	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5004 set thread context of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 3948 set thread context of 4300	3948	oobeldr.exe	70
PID 4932 set thread context of 1180	4932	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
2144	schtasks.exe
3608	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 5004 wrote to memory of 4140	5004	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	66
PID 4140 wrote to memory of 2144	4140	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	67
PID 4140 wrote to memory of 2144	4140	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	67
PID 4140 wrote to memory of 2144	4140	53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe	67
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 3948 wrote to memory of 4300	3948	oobeldr.exe	70
PID 4300 wrote to memory of 3608	4300	oobeldr.exe	71
PID 4300 wrote to memory of 3608	4300	oobeldr.exe	71
PID 4300 wrote to memory of 3608	4300	oobeldr.exe	71
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 4932 wrote to memory of 1180	4932	oobeldr.exe	74
PID 516 wrote to memory of 2724	516	oobeldr.exe	76
PID 516 wrote to memory of 2724	516	oobeldr.exe	76
PID 516 wrote to memory of 2724	516	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe
"C:\Users\Admin\AppData\Local\Temp\53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Users\Admin\AppData\Local\Temp\53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe
  C:\Users\Admin\AppData\Local\Temp\53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4140
- - 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:2144

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:3948
- 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:4300
- - 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:3608

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:4932
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1180

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 WriteProcessMemory
PID:516
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  PID:2724

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
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

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

Filesize
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

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

Filesize
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

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

Filesize
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

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

Filesize
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

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

Filesize
325KB

MD5
4e809551778402d5c4ac63206e1bd6bf

SHA1
bb9bae616e1789878d3026ecac607e72afaa7892

SHA256
53d6dce31ed82f55c89af701529b5d02ca1ecf638ec05a460a3bcab6a348b40c

SHA512
428786da645f527e24cf9946ea6669c442ecfed98be10826c0fa868f79f68a1fecedb2b79ba032fa5870528287f0f8c49fa1608060b0dc9edba821f8d30004d8

Download Submit
memory/4140-184-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-175-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-173-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4140-186-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-185-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-181-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-182-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-227-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4140-178-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-177-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-176-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-183-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-135-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-168-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-141-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-142-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-143-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-144-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-145-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-146-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-147-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-148-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-149-0x0000000000040000-0x0000000000096000-memory.dmp

Filesize
344KB

Download
memory/5004-150-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-151-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-152-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-154-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-155-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-153-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-156-0x0000000004870000-0x000000000493C000-memory.dmp

Filesize
816KB

Download
memory/5004-157-0x00000000073A0000-0x000000000789E000-memory.dmp

Filesize
5.0MB

Download
memory/5004-158-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-159-0x0000000006F40000-0x0000000006FD2000-memory.dmp

Filesize
584KB

Download
memory/5004-160-0x0000000000C50000-0x0000000000C56000-memory.dmp

Filesize
24KB

Download
memory/5004-161-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-162-0x00000000071E0000-0x0000000007256000-memory.dmp

Filesize
472KB

Download
memory/5004-163-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-164-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-165-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-166-0x00000000049D0000-0x00000000049EE000-memory.dmp

Filesize
120KB

Download
memory/5004-167-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-140-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-169-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-170-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-171-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-172-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-139-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-138-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-137-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-136-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-115-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-179-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-133-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-134-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-132-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-131-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-130-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-129-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-128-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-127-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-126-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-125-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-124-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-123-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-122-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-121-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-120-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-119-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-118-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-117-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download
memory/5004-116-0x0000000077BE0000-0x0000000077D6E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads