9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

Analysis

max time kernel
128s
max time network
61s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
02-11-2022 03:35

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General

Target

9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
Size

326KB
MD5

8cfa49d3d7ac2cf3a9768933a7579fca
SHA1

7bec1d5cd4607bfbc687c39f03e0cca0cd25b735
SHA256

9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369
SHA512

e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
4308	oobeldr.exe
4704	oobeldr.exe
3864	oobeldr.exe
784	oobeldr.exe
1724	oobeldr.exe
1816	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4200 set thread context of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4308 set thread context of 4704	4308	oobeldr.exe	71
PID 3864 set thread context of 1816	3864	oobeldr.exe	77

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
4176	schtasks.exe
3824	schtasks.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 4024	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	66
PID 4200 wrote to memory of 4024	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	66
PID 4200 wrote to memory of 4024	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	66
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4200 wrote to memory of 4800	4200	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	67
PID 4800 wrote to memory of 3824	4800	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	68
PID 4800 wrote to memory of 3824	4800	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	68
PID 4800 wrote to memory of 3824	4800	9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe	68
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4308 wrote to memory of 4704	4308	oobeldr.exe	71
PID 4704 wrote to memory of 4176	4704	oobeldr.exe	72
PID 4704 wrote to memory of 4176	4704	oobeldr.exe	72
PID 4704 wrote to memory of 4176	4704	oobeldr.exe	72
PID 3864 wrote to memory of 784	3864	oobeldr.exe	75
PID 3864 wrote to memory of 784	3864	oobeldr.exe	75
PID 3864 wrote to memory of 784	3864	oobeldr.exe	75
PID 3864 wrote to memory of 1724	3864	oobeldr.exe	76
PID 3864 wrote to memory of 1724	3864	oobeldr.exe	76
PID 3864 wrote to memory of 1724	3864	oobeldr.exe	76
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77
PID 3864 wrote to memory of 1816	3864	oobeldr.exe	77

C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
"C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
  C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
  2⤵
  PID:4024
- C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
  C:\Users\Admin\AppData\Local\Temp\9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4800
- - 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:3824

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:4308
- 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:4704
- - 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:4176

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:3864
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:784
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1724
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:1816

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
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

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

Filesize
326KB

MD5
8cfa49d3d7ac2cf3a9768933a7579fca

SHA1
7bec1d5cd4607bfbc687c39f03e0cca0cd25b735

SHA256
9eaf5d18b080e2dd1227c0bf4ef8d1d075188aa86cec06d7e803f32760e05369

SHA512
e3d47f8de1859b9ba9bc70a0d37c0d30236ce825b0b3a3197cff511a40dee285a7ae2bf7798a7fadb836259b3313c3e94b16ec8edbd22de70e70a30acb0bb457

Download Submit
memory/4200-157-0x0000000007320000-0x000000000781E000-memory.dmp

Filesize
5.0MB

Download
memory/4200-163-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-128-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-129-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-130-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-131-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-132-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-133-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-134-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-135-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-136-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-137-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-138-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-139-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-140-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-141-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-142-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-143-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-144-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-145-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-146-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-147-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-148-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-149-0x0000000000030000-0x0000000000086000-memory.dmp

Filesize
344KB

Download
memory/4200-150-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-151-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-152-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-153-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-154-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-155-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-156-0x0000000006D50000-0x0000000006E1C000-memory.dmp

Filesize
816KB

Download
memory/4200-115-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-158-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-159-0x0000000006EC0000-0x0000000006F52000-memory.dmp

Filesize
584KB

Download
memory/4200-160-0x0000000000B00000-0x0000000000B06000-memory.dmp

Filesize
24KB

Download
memory/4200-161-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-162-0x0000000007160000-0x00000000071D6000-memory.dmp

Filesize
472KB

Download
memory/4200-127-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-164-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-165-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-166-0x0000000006E40000-0x0000000006E5E000-memory.dmp

Filesize
120KB

Download
memory/4200-167-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-168-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-169-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-170-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-171-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-172-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-116-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-117-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-118-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-119-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-120-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-121-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-179-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-122-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-123-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-124-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-125-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4200-126-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-184-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-227-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4800-186-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-183-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-182-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-185-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-181-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-178-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-177-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-176-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-175-0x0000000076FB0000-0x000000007713E000-memory.dmp

Filesize
1.6MB

Download
memory/4800-173-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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