9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d

Analysis

max time kernel
182s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 09:00

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General

Target

9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe
Size

268KB
MD5

f76e47b354da08496bc2bc5bf0bfda02
SHA1

1409e71f2c63ce84ba8dfac8625b137c06d3cff5
SHA256

9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d
SHA512

ffeab72defd4f0efe93d41962245734fbceff9b4abf8b0bfe1673c7848d9e5d7c38bd8d0a3cb37db6b785af66963f9d5a1438a77268145ab2605524b34fc5806
SSDEEP

6144:E1DbFfBHMB/bMz+AvVV17Zlym74y64CNnyVBv9suFs:6DbFfBHky+QHhzEJ4CIBv9suF

Score

8^/10

evasion persistence upx

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
956	netsh.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4548-133-0x0000000000400000-0x00000000004B8000-memory.dmp	upx
behavioral2/memory/4548-135-0x0000000000400000-0x00000000004B8000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\wintime = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe"	9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 1848	4548	9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe	81
PID 4548 wrote to memory of 1848	4548	9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe	81
PID 4548 wrote to memory of 1848	4548	9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe	81
PID 1848 wrote to memory of 956	1848	cmd.exe	83
PID 1848 wrote to memory of 956	1848	cmd.exe	83
PID 1848 wrote to memory of 956	1848	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe
"C:\Users\Admin\AppData\Local\Temp\9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\SysWOW64\cmd.exe
  cmd /C C:\Windows\system32\netsh.exe firewall add allowedprogram C:\Users\Admin\AppData\Local\Temp\9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe "cmdLD" ENABLE
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1848
- - C:\Windows\SysWOW64\netsh.exe
    C:\Windows\system32\netsh.exe firewall add allowedprogram C:\Users\Admin\AppData\Local\Temp\9a04462ead4b7251e2e3cd681f95e3f5b06ea05a51813fb9cb4ac8186fb3ab2d.exe "cmdLD" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4548-133-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/4548-135-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download