ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

Analysis

max time kernel
116s
max time network
121s
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, 05:03

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General

Target

ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe
Size

323KB
MD5

d3d9b1ce7d9eac81116e91275264bab2
SHA1

6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec
SHA256

ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1
SHA512

97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
5108	oobeldr.exe
5092	oobeldr.exe
4388	oobeldr.exe
1496	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 5108 set thread context of 5092	5108	oobeldr.exe	70
PID 4388 set thread context of 1496	4388	oobeldr.exe	74

Program crash 1 IoCs

pid	pid_target	Process	procid_target
188	1496	WerFault.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
2300	schtasks.exe
4544	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2744 wrote to memory of 2028	2744	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	66
PID 2028 wrote to memory of 2300	2028	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	67
PID 2028 wrote to memory of 2300	2028	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	67
PID 2028 wrote to memory of 2300	2028	ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe	67
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5108 wrote to memory of 5092	5108	oobeldr.exe	70
PID 5092 wrote to memory of 4544	5092	oobeldr.exe	71
PID 5092 wrote to memory of 4544	5092	oobeldr.exe	71
PID 5092 wrote to memory of 4544	5092	oobeldr.exe	71
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74
PID 4388 wrote to memory of 1496	4388	oobeldr.exe	74

C:\Users\Admin\AppData\Local\Temp\ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe
"C:\Users\Admin\AppData\Local\Temp\ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe
  C:\Users\Admin\AppData\Local\Temp\ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2028
- - 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:2300

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:5108
- 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:5092
- - 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:4544

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:4388
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 152
    3⤵
    - Program crash
    PID:188

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
323KB

MD5
d3d9b1ce7d9eac81116e91275264bab2

SHA1
6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec

SHA256
ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

SHA512
97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de

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

Filesize
323KB

MD5
d3d9b1ce7d9eac81116e91275264bab2

SHA1
6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec

SHA256
ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

SHA512
97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de

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

Filesize
323KB

MD5
d3d9b1ce7d9eac81116e91275264bab2

SHA1
6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec

SHA256
ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

SHA512
97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de

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

Filesize
323KB

MD5
d3d9b1ce7d9eac81116e91275264bab2

SHA1
6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec

SHA256
ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

SHA512
97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de

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

Filesize
323KB

MD5
d3d9b1ce7d9eac81116e91275264bab2

SHA1
6e5fa806d0aca78ca1dddcb35d56aebf3912d9ec

SHA256
ad25693c3297868767cd79f4fb7b8bb72a0cf0daa3b27a98b6520556027b31c1

SHA512
97214f96896098b5cca59ed009b58a52fe1584c5aaba6f6f2b779fa0a0b4ce17fccc6c77a7d2538a7c3b3c9d6179a269cdd83bdf7dc5b21684b3392d190751de

Download Submit
memory/2028-191-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-187-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2028-189-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-190-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-188-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-219-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2028-182-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-186-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-183-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-181-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2028-180-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-140-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-173-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-143-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-144-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-145-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-146-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-147-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-148-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-149-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-150-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-151-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-152-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-153-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-154-0x0000000000640000-0x0000000000696000-memory.dmp

Filesize
344KB

Download
memory/2744-155-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-156-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-157-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-158-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-159-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-160-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-161-0x0000000002C70000-0x0000000002D3C000-memory.dmp

Filesize
816KB

Download
memory/2744-163-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-162-0x0000000007A00000-0x0000000007EFE000-memory.dmp

Filesize
5.0MB

Download
memory/2744-164-0x0000000007500000-0x0000000007592000-memory.dmp

Filesize
584KB

Download
memory/2744-165-0x0000000002B40000-0x0000000002B46000-memory.dmp

Filesize
24KB

Download
memory/2744-166-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-167-0x00000000077A0000-0x0000000007816000-memory.dmp

Filesize
472KB

Download
memory/2744-168-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-170-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-169-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-171-0x0000000005200000-0x000000000521E000-memory.dmp

Filesize
120KB

Download
memory/2744-142-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-174-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-176-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-177-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-175-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-172-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-141-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-120-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-139-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-138-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-137-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-184-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-136-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-135-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-134-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-133-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-132-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-130-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-131-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-129-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-128-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-127-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-126-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-125-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-121-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-122-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-124-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-123-0x0000000076F80000-0x000000007710E000-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