e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

Analysis

max time kernel
106s
max time network
57s
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, 00:02

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General

Target

e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
Size

325KB
MD5

60cbba01c58c8aa449139acae2c8d5bc
SHA1

3dbc2369810dca5430a71cb23627f24da38a3c67
SHA256

e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e
SHA512

f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
5004	oobeldr.exe
4548	oobeldr.exe
4324	oobeldr.exe
3748	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 5004 set thread context of 4548	5004	oobeldr.exe	71
PID 4324 set thread context of 3748	4324	oobeldr.exe	75

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
2392	schtasks.exe
4500	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4768	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	66
PID 2208 wrote to memory of 4768	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	66
PID 2208 wrote to memory of 4768	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	66
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 2208 wrote to memory of 4932	2208	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	67
PID 4932 wrote to memory of 2392	4932	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	68
PID 4932 wrote to memory of 2392	4932	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	68
PID 4932 wrote to memory of 2392	4932	e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe	68
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 5004 wrote to memory of 4548	5004	oobeldr.exe	71
PID 4548 wrote to memory of 4500	4548	oobeldr.exe	72
PID 4548 wrote to memory of 4500	4548	oobeldr.exe	72
PID 4548 wrote to memory of 4500	4548	oobeldr.exe	72
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75
PID 4324 wrote to memory of 3748	4324	oobeldr.exe	75

C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
"C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
  C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
  2⤵
  PID:4768
- C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
  C:\Users\Admin\AppData\Local\Temp\e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4932
- - 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:2392

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:5004
- 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:4548
- - 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:4500

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:4324
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3748

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
60cbba01c58c8aa449139acae2c8d5bc

SHA1
3dbc2369810dca5430a71cb23627f24da38a3c67

SHA256
e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

SHA512
f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5

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

Filesize
325KB

MD5
60cbba01c58c8aa449139acae2c8d5bc

SHA1
3dbc2369810dca5430a71cb23627f24da38a3c67

SHA256
e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

SHA512
f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5

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

Filesize
325KB

MD5
60cbba01c58c8aa449139acae2c8d5bc

SHA1
3dbc2369810dca5430a71cb23627f24da38a3c67

SHA256
e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

SHA512
f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5

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

Filesize
325KB

MD5
60cbba01c58c8aa449139acae2c8d5bc

SHA1
3dbc2369810dca5430a71cb23627f24da38a3c67

SHA256
e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

SHA512
f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5

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

Filesize
325KB

MD5
60cbba01c58c8aa449139acae2c8d5bc

SHA1
3dbc2369810dca5430a71cb23627f24da38a3c67

SHA256
e1dcdde42dc841a1a96b09125226db4995dd6d835b189cd9559283a03f9b151e

SHA512
f941140037fb3c470c1cf9435b2a0b352e7ccb20a75ba8beed7e931d3feec8b5aea94b744cd06323056987338c70a68d95c6ddb1a9ce267a1827e7950bf413b5

Download Submit
memory/2208-158-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-171-0x0000000007280000-0x000000000729E000-memory.dmp

Filesize
120KB

Download
memory/2208-126-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-127-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-128-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-129-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-130-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-131-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-132-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-133-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-134-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-135-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-160-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-137-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-138-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-139-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-140-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-141-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-142-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-143-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-144-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-145-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-146-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-147-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-148-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-149-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-150-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-151-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-152-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-153-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-154-0x0000000000470000-0x00000000004C6000-memory.dmp

Filesize
344KB

Download
memory/2208-155-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-156-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-157-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-124-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-159-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-136-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-125-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-176-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-163-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-164-0x00000000072B0000-0x0000000007342000-memory.dmp

Filesize
584KB

Download
memory/2208-165-0x0000000007230000-0x0000000007236000-memory.dmp

Filesize
24KB

Download
memory/2208-166-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-167-0x00000000075D0000-0x0000000007646000-memory.dmp

Filesize
472KB

Download
memory/2208-168-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-169-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-170-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-161-0x0000000007100000-0x00000000071CC000-memory.dmp

Filesize
816KB

Download
memory/2208-172-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-173-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-174-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-175-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-162-0x00000000076D0000-0x0000000007BCE000-memory.dmp

Filesize
5.0MB

Download
memory/2208-177-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-182-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-120-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-121-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-122-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/2208-123-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-187-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-188-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-180-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-189-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-184-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-178-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4932-186-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-183-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-181-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-190-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-191-0x00000000771D0000-0x000000007735E000-memory.dmp

Filesize
1.6MB

Download
memory/4932-229-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads