31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c

General

Target

31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe
Size

124KB
MD5

59cb9bfee772538bb7c665b4b590b776
SHA1

2ba07a0f6fe03f14f193db215eccdcec70e45891
SHA256

31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c
SHA512

fb3d755bca942eae3ab065e857f8941fd3bb63246586c0a1f22dc37d43389342c95b9697035061214c59760a635a4957b5f19c140f2618eff2f2c568cf6f7bc6

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

sihost.exe

pid process

3024 sihost.exe
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

Processes:

schtasks.exeschtasks.exe

pid process

4080 schtasks.exe
3708 schtasks.exe

pid	process
3024	sihost.exe

pid	process
4080	schtasks.exe
3708	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exesihost.exe

description	pid	process	target process
PID 3728 wrote to memory of 4080	3728	31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe	schtasks.exe
PID 3728 wrote to memory of 4080	3728	31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe	schtasks.exe
PID 3728 wrote to memory of 4080	3728	31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe	schtasks.exe
PID 3024 wrote to memory of 3708	3024	sihost.exe	schtasks.exe
PID 3024 wrote to memory of 3708	3024	sihost.exe	schtasks.exe
PID 3024 wrote to memory of 3708	3024	sihost.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe
"C:\Users\Admin\AppData\Local\Temp\31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3728

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
2⤵
- Creates scheduled task(s)
PID:4080

C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe"
2⤵
- Creates scheduled task(s)
PID:3708

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
59cb9bfee772538bb7c665b4b590b776

SHA1
2ba07a0f6fe03f14f193db215eccdcec70e45891

SHA256
31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c

SHA512
fb3d755bca942eae3ab065e857f8941fd3bb63246586c0a1f22dc37d43389342c95b9697035061214c59760a635a4957b5f19c140f2618eff2f2c568cf6f7bc6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe
MD5
59cb9bfee772538bb7c665b4b590b776

SHA1
2ba07a0f6fe03f14f193db215eccdcec70e45891

SHA256
31ddb68546a47f20a24bbae08b43b1a0d616f5c5617e95b750fc92ee5c9aff3c

SHA512
fb3d755bca942eae3ab065e857f8941fd3bb63246586c0a1f22dc37d43389342c95b9697035061214c59760a635a4957b5f19c140f2618eff2f2c568cf6f7bc6

Download Submit
memory/3024-120-0x00000000005D0000-0x00000000005D4000-memory.dmp

Filesize
16KB

Download
memory/3024-121-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/3708-119-0x0000000000000000-mapping.dmp

Download
memory/3728-114-0x00000000004B0000-0x00000000005FA000-memory.dmp

Filesize
1.3MB

Download
memory/3728-116-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/4080-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads