a4a525c64d45b7fc8408b6ac3d461d19f356a7f211326199be49031820466e70

Analysis

max time kernel
2s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2024, 00:46

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General

Target

47982a2e09edbe6b73c1ead4591c5210.exe
Size

24KB
MD5

47982a2e09edbe6b73c1ead4591c5210
SHA1

f757222fad672d84ca30a0b5499de4ae5181a494
SHA256

a4a525c64d45b7fc8408b6ac3d461d19f356a7f211326199be49031820466e70
SHA512

232e908678e3a92b1d7d723eadc8287ad158a9895a42ad48a4783826aa8869a8d9c2be3dc2c04f8202e1dd215e82d3142195d282996a95931e35435d326e435f
SSDEEP

384:rRHdJzCRJ7W8wcp95EhxP3ZzRQ0mGjloSKrRJMpycO4lTAL:tHdxEWW/EhxP3ZOGjloSKrRCpyctlAL

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5080	47982a2e09edbe6b73c1ead4591c5210.exe

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\SHAProc = "C:\\Windows\\SHAProc.exe"	47982a2e09edbe6b73c1ead4591c5210.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SHAProc.dat	47982a2e09edbe6b73c1ead4591c5210.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SHAProc.exe	47982a2e09edbe6b73c1ead4591c5210.exe
File opened for modification	C:\Windows\SHAProc.exe	47982a2e09edbe6b73c1ead4591c5210.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5080	47982a2e09edbe6b73c1ead4591c5210.exe
5080	47982a2e09edbe6b73c1ead4591c5210.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5080	47982a2e09edbe6b73c1ead4591c5210.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 3476	5080	47982a2e09edbe6b73c1ead4591c5210.exe	43
PID 5080 wrote to memory of 3476	5080	47982a2e09edbe6b73c1ead4591c5210.exe	43

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\47982a2e09edbe6b73c1ead4591c5210.exe
  "C:\Users\Admin\AppData\Local\Temp\47982a2e09edbe6b73c1ead4591c5210.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5080

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3356

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2752

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:860

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:4044

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:4604

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3040

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\SHAProc.dat

Filesize
32KB

MD5
325b38d8018635edbd20f95426164a69

SHA1
85de7defcbb86739553c89fb08daaaadef1de782

SHA256
09cc8c4a767b2ba08d14aaf8b2625b8cfcbbb9bbb1a94b8cf64e878973927e73

SHA512
037ad94547054c446f0749520e0c40dbbf4d402c339dd6304e643f95606353982ca40f2ba8af40176cb3c8949d1fe6a6d3385f41c7e7a6273979038bdade054c

Download Submit
memory/3476-3-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/5080-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5080-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5080-9-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download