ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2023 09:48

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General

Target

ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe
Size

329KB
MD5

47e16c5d037011ae1c80535f5712179f
SHA1

af83ed2156acbbd4c62abc832c9eda926b2176d6
SHA256

ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52
SHA512

a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
4520	oobeldr.exe
1272	oobeldr.exe
1316	oobeldr.exe
2144	oobeldr.exe
1564	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3416 set thread context of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 4520 set thread context of 1272	4520	oobeldr.exe	87
PID 1316 set thread context of 2144	1316	oobeldr.exe	97

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
2344	schtasks.exe
4392	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 3416 wrote to memory of 4804	3416	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	81
PID 4804 wrote to memory of 2344	4804	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	82
PID 4804 wrote to memory of 2344	4804	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	82
PID 4804 wrote to memory of 2344	4804	ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe	82
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 4520 wrote to memory of 1272	4520	oobeldr.exe	87
PID 1272 wrote to memory of 4392	1272	oobeldr.exe	88
PID 1272 wrote to memory of 4392	1272	oobeldr.exe	88
PID 1272 wrote to memory of 4392	1272	oobeldr.exe	88
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1316 wrote to memory of 2144	1316	oobeldr.exe	97
PID 1564 wrote to memory of 3140	1564	oobeldr.exe	99
PID 1564 wrote to memory of 3140	1564	oobeldr.exe	99
PID 1564 wrote to memory of 3140	1564	oobeldr.exe	99

C:\Users\Admin\AppData\Local\Temp\ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe
"C:\Users\Admin\AppData\Local\Temp\ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe
  C:\Users\Admin\AppData\Local\Temp\ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4804
- - 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:2344

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:4520
- 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:1272
- - 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:4392

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:1316
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:2144

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 WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  PID:3140

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
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

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

Filesize
329KB

MD5
47e16c5d037011ae1c80535f5712179f

SHA1
af83ed2156acbbd4c62abc832c9eda926b2176d6

SHA256
ed3e006d1f3a41e1c19d64933dfc29bb27217bc90068fa3874bc36754352cc52

SHA512
a34af3012ac59d30836b186077d592318bc563564cce543dade6acadb2b6a884e59b4d10312c0cc4e37fb02daa54dc94a11bd7b9927696decbefb8833640f385

Download Submit
memory/3416-135-0x0000000007EB0000-0x0000000007F26000-memory.dmp

Filesize
472KB

Download
memory/3416-136-0x0000000007B60000-0x0000000007B7E000-memory.dmp

Filesize
120KB

Download
memory/3416-134-0x0000000007B90000-0x0000000007C22000-memory.dmp

Filesize
584KB

Download
memory/3416-132-0x0000000000BD0000-0x0000000000C26000-memory.dmp

Filesize
344KB

Download
memory/3416-133-0x00000000080A0000-0x0000000008644000-memory.dmp

Filesize
5.6MB

Download
memory/4804-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4804-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4804-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads