0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

Analysis

max time kernel
119s
max time network
58s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
31/10/2022, 21:19

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General

Target

0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe
Size

322KB
MD5

05f2907a8a8a48150ebdd3025a2c921d
SHA1

c65cb5b86090539b68dc48b097cdfa94b9516edd
SHA256

0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a
SHA512

4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4532	oobeldr.exe
3064	oobeldr.exe
4632	oobeldr.exe
536	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2652 set thread context of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 4532 set thread context of 3064	4532	oobeldr.exe	70
PID 4632 set thread context of 536	4632	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
1288	schtasks.exe
2292	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 2652 wrote to memory of 4536	2652	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	66
PID 4536 wrote to memory of 1288	4536	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	67
PID 4536 wrote to memory of 1288	4536	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	67
PID 4536 wrote to memory of 1288	4536	0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe	67
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 4532 wrote to memory of 3064	4532	oobeldr.exe	70
PID 3064 wrote to memory of 2292	3064	oobeldr.exe	71
PID 3064 wrote to memory of 2292	3064	oobeldr.exe	71
PID 3064 wrote to memory of 2292	3064	oobeldr.exe	71
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74
PID 4632 wrote to memory of 536	4632	oobeldr.exe	74

C:\Users\Admin\AppData\Local\Temp\0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe
"C:\Users\Admin\AppData\Local\Temp\0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe
  C:\Users\Admin\AppData\Local\Temp\0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4536
- - 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:1288

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:4532
- 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:3064
- - 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:2292

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:4632
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:536

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
05f2907a8a8a48150ebdd3025a2c921d

SHA1
c65cb5b86090539b68dc48b097cdfa94b9516edd

SHA256
0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

SHA512
4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4

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

Filesize
322KB

MD5
05f2907a8a8a48150ebdd3025a2c921d

SHA1
c65cb5b86090539b68dc48b097cdfa94b9516edd

SHA256
0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

SHA512
4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4

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

Filesize
322KB

MD5
05f2907a8a8a48150ebdd3025a2c921d

SHA1
c65cb5b86090539b68dc48b097cdfa94b9516edd

SHA256
0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

SHA512
4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4

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

Filesize
322KB

MD5
05f2907a8a8a48150ebdd3025a2c921d

SHA1
c65cb5b86090539b68dc48b097cdfa94b9516edd

SHA256
0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

SHA512
4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4

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

Filesize
322KB

MD5
05f2907a8a8a48150ebdd3025a2c921d

SHA1
c65cb5b86090539b68dc48b097cdfa94b9516edd

SHA256
0db82dddf995174dce190789cc231b0201f918a9d7712114e38cb68a7730849a

SHA512
4a78415a650c4affae49a7d79d64429fe70ffca4dd3353429f82c8df98c3d4171123cb8aba40dc7a6c5e797a4e4ce4966485ef94fb62f3002f619f7344726df4

Download Submit
memory/2652-156-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-162-0x0000000007510000-0x0000000007A0E000-memory.dmp

Filesize
5.0MB

Download
memory/2652-127-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-128-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-129-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-130-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-131-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-133-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-132-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-163-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-135-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-136-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-137-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-138-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-139-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-140-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-141-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-142-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-143-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-144-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-145-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-146-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-147-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-148-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-149-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-150-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-151-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-152-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-153-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-154-0x0000000000210000-0x0000000000266000-memory.dmp

Filesize
344KB

Download
memory/2652-155-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-125-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-157-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-158-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-159-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-160-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-126-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-161-0x0000000004B90000-0x0000000004C5C000-memory.dmp

Filesize
816KB

Download
memory/2652-134-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-164-0x00000000070B0000-0x0000000007142000-memory.dmp

Filesize
584KB

Download
memory/2652-165-0x0000000004A60000-0x0000000004A66000-memory.dmp

Filesize
24KB

Download
memory/2652-166-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-167-0x0000000007350000-0x00000000073C6000-memory.dmp

Filesize
472KB

Download
memory/2652-168-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-169-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-170-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-171-0x0000000007030000-0x000000000704E000-memory.dmp

Filesize
120KB

Download
memory/2652-172-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-174-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-173-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-175-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-176-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-177-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-181-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-120-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-121-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-122-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-123-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/2652-124-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-187-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-188-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-189-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-184-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-182-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-186-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-180-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-183-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4536-190-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-191-0x0000000077BA0000-0x0000000077D2E000-memory.dmp

Filesize
1.6MB

Download
memory/4536-218-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads