1afb2ed8f468819ae11f4c24d82c73e059fa301415ad6decc25b0b9a7e87a6e1

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 03:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

57ae89b30d5c863b39239b7205c58a90N.exe
Size

93KB
MD5

57ae89b30d5c863b39239b7205c58a90
SHA1

e9822712c25940f47838285bdce7ffdf77eabf40
SHA256

1afb2ed8f468819ae11f4c24d82c73e059fa301415ad6decc25b0b9a7e87a6e1
SHA512

29406829cffdf30693daec1f51da1bb333786d9806ae4425a0d11b9fb42417f265e70ff4dcb6919f1baca5102bf6540bf26d05290c85ac511dfaff71f3b796bb
SSDEEP

1536:PGYU/W2/HG6QMauSV3ixJHABLrmhH7i9CO+WHg7zRZICrWaGZh7L:PfU/WF6QMauSuiWNi9CO+WARJrWNZ1

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	57ae89b30d5c863b39239b7205c58a90N.exe

Executes dropped EXE 1 IoCs

pid	Process
4816	wuauclt.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"	57ae89b30d5c863b39239b7205c58a90N.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 4816	5072	57ae89b30d5c863b39239b7205c58a90N.exe	84
PID 5072 wrote to memory of 4816	5072	57ae89b30d5c863b39239b7205c58a90N.exe	84
PID 5072 wrote to memory of 4816	5072	57ae89b30d5c863b39239b7205c58a90N.exe	84
PID 5072 wrote to memory of 4696	5072	57ae89b30d5c863b39239b7205c58a90N.exe	96
PID 5072 wrote to memory of 4696	5072	57ae89b30d5c863b39239b7205c58a90N.exe	96
PID 5072 wrote to memory of 4696	5072	57ae89b30d5c863b39239b7205c58a90N.exe	96

C:\Users\Admin\AppData\Local\Temp\57ae89b30d5c863b39239b7205c58a90N.exe
"C:\Users\Admin\AppData\Local\Temp\57ae89b30d5c863b39239b7205c58a90N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5072
- C:\ProgramData\Update\wuauclt.exe
  "C:\ProgramData\Update\wuauclt.exe" /run
  2⤵
  - Executes dropped EXE
  PID:4816
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\57ae89b30d5c863b39239b7205c58a90N.exe" >> NUL
  2⤵
  PID:4696

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Update\wuauclt.exe

Filesize
94KB

MD5
9e8ee3799fe9bdef37b82291e35dceea

SHA1
7d38e094affa4a20aaca833b21001feec306a063

SHA256
591ef1e6fa19bb7956ed14127ed4fe872ee4693d9b95c838e29d47e7ab302132

SHA512
42780e96376f27e23924139d86114b2855b31aa90e336530825bbe381e002fc68f800bb04617f8db5d1807530d2a89b4ee1cb579d474303a70030ed6be447e6a

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads