6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

Analysis

max time kernel
115s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2022, 23:09

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General

Target

6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe
Size

322KB
MD5

cf5e5d777773bbc2cba7c76ee56f37f7
SHA1

ed249c6032472b21afb9f71f8cfefdbb13d0ed5d
SHA256

6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3
SHA512

576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4808	oobeldr.exe
428	oobeldr.exe
1504	oobeldr.exe
2096	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3376 set thread context of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 4808 set thread context of 428	4808	oobeldr.exe	91
PID 1504 set thread context of 2096	1504	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
2064	schtasks.exe
704	schtasks.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3376 wrote to memory of 3188	3376	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	80
PID 3188 wrote to memory of 2064	3188	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	84
PID 3188 wrote to memory of 2064	3188	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	84
PID 3188 wrote to memory of 2064	3188	6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe	84
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 4808 wrote to memory of 428	4808	oobeldr.exe	91
PID 428 wrote to memory of 704	428	oobeldr.exe	92
PID 428 wrote to memory of 704	428	oobeldr.exe	92
PID 428 wrote to memory of 704	428	oobeldr.exe	92
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95
PID 1504 wrote to memory of 2096	1504	oobeldr.exe	95

C:\Users\Admin\AppData\Local\Temp\6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe
"C:\Users\Admin\AppData\Local\Temp\6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Users\Admin\AppData\Local\Temp\6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe
  C:\Users\Admin\AppData\Local\Temp\6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3188
- - 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:2064

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:4808
- 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:428
- - 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:704

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:1504
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:2096

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

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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
322KB

MD5
cf5e5d777773bbc2cba7c76ee56f37f7

SHA1
ed249c6032472b21afb9f71f8cfefdbb13d0ed5d

SHA256
6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

SHA512
576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099

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

Filesize
322KB

MD5
cf5e5d777773bbc2cba7c76ee56f37f7

SHA1
ed249c6032472b21afb9f71f8cfefdbb13d0ed5d

SHA256
6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

SHA512
576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099

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

Filesize
322KB

MD5
cf5e5d777773bbc2cba7c76ee56f37f7

SHA1
ed249c6032472b21afb9f71f8cfefdbb13d0ed5d

SHA256
6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

SHA512
576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099

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

Filesize
322KB

MD5
cf5e5d777773bbc2cba7c76ee56f37f7

SHA1
ed249c6032472b21afb9f71f8cfefdbb13d0ed5d

SHA256
6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

SHA512
576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099

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

Filesize
322KB

MD5
cf5e5d777773bbc2cba7c76ee56f37f7

SHA1
ed249c6032472b21afb9f71f8cfefdbb13d0ed5d

SHA256
6082460a58606145fd74edd6205b2680b456a5a1ffd8d35042db18f47b0091c3

SHA512
576d3148bd04878d1420b0b27abc64dd3c2efe73ba1cdcd0d4e24283155fd27ef5bc2fc9196b4808c78a4b069c9399c2149ec4fe2dabccc3d56a0fc71b56d099

Download Submit
memory/3188-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3188-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3188-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3376-132-0x00000000004C0000-0x0000000000516000-memory.dmp

Filesize
344KB

Download
memory/3376-136-0x0000000007450000-0x000000000746E000-memory.dmp

Filesize
120KB

Download
memory/3376-135-0x0000000007790000-0x0000000007806000-memory.dmp

Filesize
472KB

Download
memory/3376-134-0x00000000074F0000-0x0000000007582000-memory.dmp

Filesize
584KB

Download
memory/3376-133-0x0000000007A00000-0x0000000007FA4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads