e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

Analysis

max time kernel
145s
max time network
54s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
02/11/2022, 23:45

Sharing

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General

Target

e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe
Size

327KB
MD5

12b632f43942d56260fd85a0c2454b28
SHA1

911ba4be2512acc1e33165ba90b45ce71c900cbb
SHA256

e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137
SHA512

b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
3548	oobeldr.exe
4200	oobeldr.exe
4984	oobeldr.exe
3292	oobeldr.exe
1816	oobeldr.exe
1020	oobeldr.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2656 set thread context of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 3548 set thread context of 4200	3548	oobeldr.exe	70
PID 4984 set thread context of 3292	4984	oobeldr.exe	74
PID 1816 set thread context of 1020	1816	oobeldr.exe	76

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
4716	schtasks.exe
3876	schtasks.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2656 wrote to memory of 2860	2656	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	66
PID 2860 wrote to memory of 3876	2860	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	67
PID 2860 wrote to memory of 3876	2860	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	67
PID 2860 wrote to memory of 3876	2860	e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe	67
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 3548 wrote to memory of 4200	3548	oobeldr.exe	70
PID 4200 wrote to memory of 4716	4200	oobeldr.exe	71
PID 4200 wrote to memory of 4716	4200	oobeldr.exe	71
PID 4200 wrote to memory of 4716	4200	oobeldr.exe	71
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 4984 wrote to memory of 3292	4984	oobeldr.exe	74
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76
PID 1816 wrote to memory of 1020	1816	oobeldr.exe	76

C:\Users\Admin\AppData\Local\Temp\e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe
"C:\Users\Admin\AppData\Local\Temp\e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe
  C:\Users\Admin\AppData\Local\Temp\e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2860
- - 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:3876

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:3548
- 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:4200
- - 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:4716

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:4984
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3292

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:1816
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1020

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
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

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

Filesize
327KB

MD5
12b632f43942d56260fd85a0c2454b28

SHA1
911ba4be2512acc1e33165ba90b45ce71c900cbb

SHA256
e35e58b7ffbebb63590195efcfc926562f556154fdd5c04ed457a7f93db98137

SHA512
b58525e3508bdb51987fea18f6f5f33d0366b134ae759358d5c1e2b91793439cf8e386deb2c60ae4b5801f4961806620be8628a74898cb2dfbcd642dbb91575d

Download Submit
memory/2656-162-0x0000000007E60000-0x000000000835E000-memory.dmp

Filesize
5.0MB

Download
memory/2656-176-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-131-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-132-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-133-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-134-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-135-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-136-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-137-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-139-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-138-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-140-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-165-0x00000000079B0000-0x00000000079B6000-memory.dmp

Filesize
24KB

Download
memory/2656-142-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-143-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-144-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-145-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-146-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-147-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-148-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-149-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-150-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-151-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-152-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-153-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-154-0x0000000000BF0000-0x0000000000C46000-memory.dmp

Filesize
344KB

Download
memory/2656-155-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-156-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-157-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-158-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-159-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-160-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-161-0x0000000007890000-0x000000000795C000-memory.dmp

Filesize
816KB

Download
memory/2656-120-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-163-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-164-0x0000000007A40000-0x0000000007AD2000-memory.dmp

Filesize
584KB

Download
memory/2656-141-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-130-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-121-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-168-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-169-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-170-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-171-0x0000000007A00000-0x0000000007A1E000-memory.dmp

Filesize
120KB

Download
memory/2656-172-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-173-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-174-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-175-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-166-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-177-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-122-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-123-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-124-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-167-0x0000000007D60000-0x0000000007DD6000-memory.dmp

Filesize
472KB

Download
memory/2656-125-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-184-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-126-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-127-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-128-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2656-129-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-187-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-190-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-191-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-181-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-232-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2860-189-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-180-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-188-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2860-186-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-183-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download
memory/2860-182-0x0000000077560000-0x00000000776EE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads