28b594e8247ebf623a01b73c670f568a40e83b61c953c946924e078553e50e78

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 11:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

198fe4a89ef46eabd3a57e26eba2c097.exe
Size

203KB
MD5

198fe4a89ef46eabd3a57e26eba2c097
SHA1

8c4334037eba54f1f3bc293c06d3220e0b1b85a4
SHA256

28b594e8247ebf623a01b73c670f568a40e83b61c953c946924e078553e50e78
SHA512

41446893622f23781aca32ceaf5cf632d4d623867d760dbb0b33efbdc429f26fe60369b557e5ef5201a7de83ece2822895c5f61ee5d5a529db5e0a0623dd2e08
SSDEEP

3072:9TubNFJqxlQui0gZNMsgxXcKf/AULlkBz0WEJ+Va3chjj7D3yXKcwV:9T2kxlQ+rfgULWBz0Nea3chjj3Ci

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"	198fe4a89ef46eabd3a57e26eba2c097.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	198fe4a89ef46eabd3a57e26eba2c097.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	198fe4a89ef46eabd3a57e26eba2c097.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1108	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	16
PID 2220 wrote to memory of 1108	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	16
PID 2220 wrote to memory of 1108	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	16
PID 2220 wrote to memory of 1108	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	16
PID 2220 wrote to memory of 1376	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	7
PID 2220 wrote to memory of 1376	2220	198fe4a89ef46eabd3a57e26eba2c097.exe	7

C:\Users\Admin\AppData\Local\Temp\198fe4a89ef46eabd3a57e26eba2c097.exe
"C:\Users\Admin\AppData\Local\Temp\198fe4a89ef46eabd3a57e26eba2c097.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\198fe4a89ef46eabd3a57e26eba2c097.exe
  "C:\Users\Admin\AppData\Local\Temp\198fe4a89ef46eabd3a57e26eba2c097.exe"
  2⤵
  PID:1108

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1376

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

Loading Replay Monitor...

Downloads

memory/1108-2-0x0000000000F40000-0x0000000000F78000-memory.dmp

Filesize
224KB

Download
memory/1376-4-0x0000000002950000-0x0000000002951000-memory.dmp

Filesize
4KB

Download
memory/1376-5-0x0000000002950000-0x0000000002951000-memory.dmp

Filesize
4KB

Download
memory/2220-0-0x0000000000F40000-0x0000000000F78000-memory.dmp

Filesize
224KB

Download
memory/2220-1-0x0000000000130000-0x0000000000168000-memory.dmp

Filesize
224KB

Download
memory/2220-6-0x0000000000F40000-0x0000000000F78000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads