1514b84ee4a70b12d644b251e7aaaa74d5431aef69afcc2ae647a3dfd8ee3755

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 19:45

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General

Target

38fb122c5ec9a92e354f353aa3d23e42.exe
Size

354KB
MD5

38fb122c5ec9a92e354f353aa3d23e42
SHA1

07c5adb7a335e0f030dda473dc99ade4167ae817
SHA256

1514b84ee4a70b12d644b251e7aaaa74d5431aef69afcc2ae647a3dfd8ee3755
SHA512

89d282ccc1c20745b880adf8ac09d7924058f3e16c9d7de4a27599cc42d277eec6d1edd799ef10c28e5737357fb5e537916174e2147d660bda18df7f7c78bd88
SSDEEP

6144:LUCPwgA+bcw4/ZsglzKkXpJsr1OZ3MrsHWdQ7vq0ivaMq:LQR+AzZsg1LX7sr1geQ7v9vM

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	38fb122c5ec9a92e354f353aa3d23e42.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\runouce.exe	38fb122c5ec9a92e354f353aa3d23e42.exe
File created	C:\Windows\SysWOW64\runouce.exe	38fb122c5ec9a92e354f353aa3d23e42.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 3068	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	28
PID 1944 wrote to memory of 3068	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	28
PID 1944 wrote to memory of 3068	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	28
PID 1944 wrote to memory of 3068	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	28
PID 1944 wrote to memory of 1196	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	12
PID 1944 wrote to memory of 1196	1944	38fb122c5ec9a92e354f353aa3d23e42.exe	12

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\38fb122c5ec9a92e354f353aa3d23e42.exe
  "C:\Users\Admin\AppData\Local\Temp\38fb122c5ec9a92e354f353aa3d23e42.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Users\Admin\AppData\Local\Temp\38fb122c5ec9a92e354f353aa3d23e42.exe
    "C:\Users\Admin\AppData\Local\Temp\38fb122c5ec9a92e354f353aa3d23e42.exe"
    3⤵
    PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1196-3-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/1196-4-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/1944-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1944-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3068-1-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads