6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9

Analysis

max time kernel
45s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 11:21

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General

Target

6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
Size

2.7MB
MD5

9572072cafd36a5b8f56f13dc9a9ff8e
SHA1

b7a0107245abe3978cc08bc8cfa37a6663abd913
SHA256

6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9
SHA512

6b12667efe1de6948606b6cb562ba4fbcd13f5dff3e7f6a23914712cd265fea823116750eaacb2a68dfff6e49702151e7848d4f154fcaad988ea983fc362607b
SSDEEP

24576:ssF6mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH81Z:fF6mw4gxeOw46fUbNecCCFbNecf

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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2756 set thread context of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 set thread context of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2200-0-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2200-42-0x0000000000400000-0x0000000000445000-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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
2208	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
2208	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2156	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	30
PID 2200 wrote to memory of 2156	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	30
PID 2200 wrote to memory of 2156	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	30
PID 2200 wrote to memory of 2156	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	30
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2200 wrote to memory of 2756	2200	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	32
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 2208	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	34
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35
PID 2756 wrote to memory of 1312	2756	6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe	35

C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
"C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2200
- 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\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.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:2156
- C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
  C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
    C:\Users\Admin\AppData\Local\Temp\6a04c973ca599edf122009cac5a32352b7bfe57f5b81132821f7aa9b2f241dd9.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2208
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:1312

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/1312-85-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1312-73-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2200-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2200-42-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2208-89-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2208-55-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2208-70-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2208-59-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2208-63-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2208-57-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2756-47-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2756-11-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-49-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/2756-41-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2756-44-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2756-39-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-31-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-29-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-26-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-48-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-23-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-27-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-18-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-15-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-46-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-14-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-10-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-6-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-3-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-43-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-50-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2756-45-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-35-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-19-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2756-84-0x0000000007010000-0x0000000007022000-memory.dmp

Filesize
72KB

Download
memory/2756-83-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2756-2-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download