568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e

Analysis

max time kernel
154s
max time network
170s
platform
windows7_x64
resource
win7-20220718-en
resource tags

arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
submitted
25-07-2022 02:38

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General

Target

568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe
Size

1.1MB
MD5

8a7cbb36b5cc16ba03c5db3e8654e18f
SHA1

c08b21e8ee57a7af86b114eca5458203d8e45532
SHA256

568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e
SHA512

5c5b4bc09e2a13e2de6803dd3a9b82f37c363889d0b6cd473295d3f4eca8b3f65038ec79d9010b015453e763678484986a956ed1f62c4252c7c9770ed4391cb7

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\Flash-addons = "\"C:\\Program Files (x86)\\Msconfig\\Flash.exe\" -a /a"	RegAsm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Flash-addons = "\"C:\\Program Files (x86)\\Msconfig\\Flash.exe\" -a /a"	RegAsm.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Msconfig\Flash.exe.config	RegAsm.exe
File created	C:\Program Files (x86)\Msconfig\Flash.exe	RegAsm.exe
File opened for modification	C:\Program Files (x86)\Msconfig\Flash.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1328	RegAsm.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28
PID 1976 wrote to memory of 1328	1976	568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe	28

C:\Users\Admin\AppData\Local\Temp\568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe
"C:\Users\Admin\AppData\Local\Temp\568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  PID:1328

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

memory/1328-56-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-57-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-59-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-61-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-63-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-64-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1328-67-0x0000000074590000-0x0000000074B3B000-memory.dmp

Filesize
5.7MB

Download
memory/1328-68-0x0000000074590000-0x0000000074B3B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-54-0x0000000075DC1000-0x0000000075DC3000-memory.dmp

Filesize
8KB

Download
memory/1976-55-0x0000000074590000-0x0000000074B3B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-66-0x0000000074590000-0x0000000074B3B000-memory.dmp

Filesize
5.7MB

Download