5d8a2b6b4f2b1de4befaeab782df22bc0a39f59a38b0427010b968a3e9aa73b5

Analysis

max time kernel
151s
max time network
154s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
19-04-2023 16:52

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General

Target

file.exe
Size

313KB
MD5

20d9d36f5638f94aaa9006509a51cfd3
SHA1

7125032ba7af2c12818b6a6f2723c00f665d90fb
SHA256

5d8a2b6b4f2b1de4befaeab782df22bc0a39f59a38b0427010b968a3e9aa73b5
SHA512

c375e7b6d11f8eeb3a09e02a5910eda7c8dd95ea7d2a431197b8a4cedf62a1832dca81e387db408f12ce21985e52b0404c103905dd76e6c644350ff4f9096ac2
SSDEEP

6144:lahOtBowEgccoJuOLMEl7AA3UkXVk4KE9WN:liwB5ccNOLMG7AAkkXVkM9I

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1232	raisearchitect.exe

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\Microsoft\Windows\CurrentVersion\RunOnce	file.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1232	raisearchitect.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 1232	1408	file.exe	27
PID 1408 wrote to memory of 1232	1408	file.exe	27
PID 1408 wrote to memory of 1232	1408	file.exe	27
PID 1408 wrote to memory of 1232	1408	file.exe	27

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\raisearchitect.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\raisearchitect.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\raisearchitect.exe

Filesize
587KB

MD5
d2ff667b42a5583ae8abe4e470b44bd8

SHA1
7452b5240dbc26fa8dd41139871671849d108a44

SHA256
01b8c79e9547474bd42fa2f4bcfa7c01f8a284be74cef169728c23aae543f133

SHA512
0424f041f9ba668bcbe1d8344731b1137763b164d892842de444c8ecb5851a57a0e82ed7d118584aef89656def7388d9fb233f92ccc4394db2a45c94ae32beed

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\raisearchitect.exe

Filesize
587KB

MD5
d2ff667b42a5583ae8abe4e470b44bd8

SHA1
7452b5240dbc26fa8dd41139871671849d108a44

SHA256
01b8c79e9547474bd42fa2f4bcfa7c01f8a284be74cef169728c23aae543f133

SHA512
0424f041f9ba668bcbe1d8344731b1137763b164d892842de444c8ecb5851a57a0e82ed7d118584aef89656def7388d9fb233f92ccc4394db2a45c94ae32beed

Download Submit
memory/1232-60-0x0000000001150000-0x00000000011EA000-memory.dmp

Filesize
616KB

Download
memory/1232-61-0x0000000000380000-0x00000000003C0000-memory.dmp

Filesize
256KB

Download
memory/1232-62-0x0000000000380000-0x00000000003C0000-memory.dmp

Filesize
256KB

Download