eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb

Analysis

max time kernel
44s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 00:06

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General

Target

eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Size

2.9MB
MD5

fc5625903cbd80b16bf821710fdfb902
SHA1

c0c04714d7781aa844ea6ba4b08d497b41328592
SHA256

eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb
SHA512

6afd5e3bf91045427efd73e14e5948b1447139a6be07e3b77cd44c26cd21f93bed15dddb11c12cc1c5ceb836771ccb02bf30fd8cf7356846f9e4541bb0ed12d9
SSDEEP

24576:ATU7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH6:ATU7AAmw4gxeOw46fUbNecCCFbNec1

Score

7^/10

discovery persistence upx

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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2760 set thread context of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 set thread context of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2280-0-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2280-2-0x00000000007C0000-0x0000000000806000-memory.dmp	upx
behavioral1/memory/2280-42-0x0000000000400000-0x0000000000446000-memory.dmp	upx

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	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
2212	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
2212	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2672	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	30
PID 2280 wrote to memory of 2672	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	30
PID 2280 wrote to memory of 2672	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	30
PID 2280 wrote to memory of 2672	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	30
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2280 wrote to memory of 2760	2280	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	32
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2212	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	34
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35
PID 2760 wrote to memory of 2104	2760	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	35

C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
"C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2280
- 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\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.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:2672
- C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
  C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
    C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2212
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:2104

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/2104-93-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2104-75-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2212-92-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2212-57-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2212-59-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2212-72-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2212-61-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2212-74-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2280-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2280-2-0x00000000007C0000-0x0000000000806000-memory.dmp

Filesize
280KB

Download
memory/2280-42-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2760-39-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-45-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-43-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-41-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2760-51-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/2760-36-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-32-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-30-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-28-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-26-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-20-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-18-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-16-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-48-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-49-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2760-47-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-44-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2760-52-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2760-46-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-50-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-11-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-14-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-70-0x0000000007010000-0x0000000007056000-memory.dmp

Filesize
280KB

Download
memory/2760-85-0x0000000007010000-0x0000000007022000-memory.dmp

Filesize
72KB

Download
memory/2760-84-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2760-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2760-3-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download