9d686b9d3079d7d07fd1bd2c49c0bdc6c9a6c64e5688b2e550f7ca161d78bebc

Analysis

max time kernel
86s
max time network
88s
platform
windows10_x64
resource
win10v20210408
submitted
24/09/2021, 06:40

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General

Target
e1f18024b7aa7292a01b5cd1202addd5.exe
Size 285KB
Sample210924-he9vpsgbcq
SHA256 9d686b9d3079d7d07fd1bd2c49c0bdc6c9a6c64e5688b2e550f7ca161d78bebc
MD5 e1f18024b7aa7292a01b5cd1202addd5
SHA1 0eb10f6741b58b07e7bf3f8e33838c4f267758a0
SHA512 5ead34185e9bea36ccd135412d4c810d6ccd2cf7f603a9d261b4f1e832d56e95d5f87a040c07679bdccb6cfc79413af46b7a121bdeec01f341730447d73e2af9
MD5 SHA1 SHA512

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
980	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

pid	Process
672	schtasks.exe
660	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 660	532	e1f18024b7aa7292a01b5cd1202addd5.exe	68
PID 532 wrote to memory of 660	532	e1f18024b7aa7292a01b5cd1202addd5.exe	68
PID 532 wrote to memory of 660	532	e1f18024b7aa7292a01b5cd1202addd5.exe	68
PID 980 wrote to memory of 672	980	sihost.exe	73
PID 980 wrote to memory of 672	980	sihost.exe	73
PID 980 wrote to memory of 672	980	sihost.exe	73

C:\Users\Admin\AppData\Local\Temp\e1f18024b7aa7292a01b5cd1202addd5.exe
"C:\Users\Admin\AppData\Local\Temp\e1f18024b7aa7292a01b5cd1202addd5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- 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:660

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:980
- 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:672

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

memory/532-114-0x0000000000030000-0x0000000000034000-memory.dmp

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memory/532-116-0x0000000000400000-0x0000000002B8F000-memory.dmp

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memory/980-120-0x0000000000400000-0x0000000002B8F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads