9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

Analysis

max time kernel
110s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2022, 00:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe
Size

325KB
MD5

96389f8d76171f555768941373ec71cd
SHA1

081c7056cfd9847aa6a95bbb25ecd95a727203a5
SHA256

9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd
SHA512

7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
4536	oobeldr.exe
3836	oobeldr.exe
1288	oobeldr.exe
2444	oobeldr.exe
404	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 880 set thread context of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 4536 set thread context of 1288	4536	oobeldr.exe	91
PID 2444 set thread context of 404	2444	oobeldr.exe	95

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
1628	schtasks.exe
3472	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 880 wrote to memory of 1200	880	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	79
PID 1200 wrote to memory of 1628	1200	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	83
PID 1200 wrote to memory of 1628	1200	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	83
PID 1200 wrote to memory of 1628	1200	9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe	83
PID 4536 wrote to memory of 3836	4536	oobeldr.exe	90
PID 4536 wrote to memory of 3836	4536	oobeldr.exe	90
PID 4536 wrote to memory of 3836	4536	oobeldr.exe	90
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 4536 wrote to memory of 1288	4536	oobeldr.exe	91
PID 1288 wrote to memory of 3472	1288	oobeldr.exe	92
PID 1288 wrote to memory of 3472	1288	oobeldr.exe	92
PID 1288 wrote to memory of 3472	1288	oobeldr.exe	92
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95
PID 2444 wrote to memory of 404	2444	oobeldr.exe	95

C:\Users\Admin\AppData\Local\Temp\9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe
"C:\Users\Admin\AppData\Local\Temp\9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:880
- C:\Users\Admin\AppData\Local\Temp\9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe
  C:\Users\Admin\AppData\Local\Temp\9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1200
- - 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:1628

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:4536
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3836
- 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:1288
- - 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:3472

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:2444
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:404

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

Loading Replay Monitor...

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
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

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

Filesize
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

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

Filesize
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

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

Filesize
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

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

Filesize
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

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

Filesize
325KB

MD5
96389f8d76171f555768941373ec71cd

SHA1
081c7056cfd9847aa6a95bbb25ecd95a727203a5

SHA256
9285882fe06644249b05145ad049340daf12e0f57512a00e87bb653b6d0cafcd

SHA512
7e8fcd9739b22089cbe3248c203b49d1ff601dedca1b9ba045adc97f45dcf8ca66f30857443d5b0b235ae4c57e20610d8e83f445f4b35b7646525a5b58f1b901

Download Submit
memory/880-132-0x00000000001A0000-0x00000000001F6000-memory.dmp

Filesize
344KB

Download
memory/880-136-0x0000000004C30000-0x0000000004C4E000-memory.dmp

Filesize
120KB

Download
memory/880-135-0x0000000007460000-0x00000000074D6000-memory.dmp

Filesize
472KB

Download
memory/880-134-0x0000000007140000-0x00000000071D2000-memory.dmp

Filesize
584KB

Download
memory/880-133-0x0000000007600000-0x0000000007BA4000-memory.dmp

Filesize
5.6MB

Download
memory/1200-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1200-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1200-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads