ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 16:23

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General

Target

ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
Size

2.9MB
MD5

c277d862abbe1c1c25dcb8e4fa0dba89
SHA1

f98797eee25a67c72320f4b75189d2ffdc0eb47c
SHA256

ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426
SHA512

7ee748d8b1c78329a16b9aa7352ec17fafaa262a2f3d60c938b6a1c8a4fd26a675f844a93269613e177c7e4f3493d813f3dd48e8f7e4523df1004a757d818fe7
SSDEEP

24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHZ:eTy7ASmw4gxeOw46fUbNecCCFbNecO

Score

7^/10

discovery persistence

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.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\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2820 set thread context of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 set thread context of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
2440	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
2440	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2728	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	30
PID 2228 wrote to memory of 2728	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	30
PID 2228 wrote to memory of 2728	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	30
PID 2228 wrote to memory of 2728	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	30
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2228 wrote to memory of 2820	2228	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	32
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 2440	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	34
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35
PID 2820 wrote to memory of 1432	2820	ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe	35

C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
"C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
  C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
    C:\Users\Admin\AppData\Local\Temp\ec2f5b35e583bf09cd2a772880896e4000b31bcfa85327cefa70ac54e898c426.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2440
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:1432

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1432-82-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1432-70-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2440-63-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2440-88-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2440-57-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2440-75-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2440-55-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2440-59-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2820-38-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-27-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-44-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-40-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-39-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-49-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2820-28-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-45-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-43-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-42-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-1-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/2820-35-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-30-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-46-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-21-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-16-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-14-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-10-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-50-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/2820-41-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-48-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-47-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-18-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2820-81-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2820-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download