699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/03/2024, 21:51

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General

Target

699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe
Size

101KB
MD5

fcd2254dfdee293482a1205d0b58fff8
SHA1

3291f93f56d3511e72226348dd33d586260c2803
SHA256

699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32
SHA512

9faad7b77ce15d7a11475de03dc3855e9aad0c7aff55030e66aa7aa56c4270153f43be3647e4d17bf459a24efb4e9e034c5e85670557ea6aedec1f2cd07cf12e
SSDEEP

1536:0GYU/W2FHG6jMauSV3ixJHABLrmhH7i9CO+WHg7zRZICrWaGZh7o:0fU/Wr6jMauSuiWNi9CO+WARJrWNZW

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2972	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2212	wuauclt.exe

Loads dropped DLL 1 IoCs

pid	Process
1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.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\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run"	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2212	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	28
PID 1152 wrote to memory of 2212	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	28
PID 1152 wrote to memory of 2212	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	28
PID 1152 wrote to memory of 2212	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	28
PID 1152 wrote to memory of 2972	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	31
PID 1152 wrote to memory of 2972	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	31
PID 1152 wrote to memory of 2972	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	31
PID 1152 wrote to memory of 2972	1152	699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe	31

C:\Users\Admin\AppData\Local\Temp\699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe
"C:\Users\Admin\AppData\Local\Temp\699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1152
- C:\ProgramData\Update\wuauclt.exe
  "C:\ProgramData\Update\wuauclt.exe" /run
  2⤵
  - Executes dropped EXE
  PID:2212
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\699ac3f056174e985ee6aec449b70a5a74404634a2e89ece1ca05f521b26ae32.exe" >> NUL
  2⤵
  - Deletes itself
  PID:2972

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Update\wuauclt.exe

Filesize
101KB

MD5
8dd9de1d3ef2ae574513600e2c3ab5a4

SHA1
13c6472621cdd351c0f2b7482a7012b7d6b8c2ec

SHA256
c0ce0d3a4e29efa29c8714e43dfa2f649cb3d7ea5a37b584be322a42984f7275

SHA512
7f9272a9e772433ea35d71b6907dde4b5db97666a1c20db7a1194f395fa682f9bd8d547f4272757628b08e1633790708a8fdfd20e5d0ad0a08a728120e705c06

Download Submit
memory/1152-0-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1152-4-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/1152-8-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1152-9-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/1152-11-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/2212-7-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2212-10-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads