a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af

General

Target

a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
Size

8.2MB
MD5

ec1494ea80158139d498150ee0495402
SHA1

791de5bf645984df7b96abac8740eb6104bb2716
SHA256

a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af
SHA512

5739814ef484de0f355d82ae151dae6d608f7044c8a8313a0111bfba1c6d30a3036ff4768e890883468cf694df19a1f0bc07894e5dadd7e2aeba7652202d439e
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNec8:V8e8e8f8e8e8/

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 828 set thread context of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 set thread context of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3584	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
3584	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 3584	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	98
PID 828 wrote to memory of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99
PID 828 wrote to memory of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99
PID 828 wrote to memory of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99
PID 828 wrote to memory of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99
PID 828 wrote to memory of 2296	828	a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe	99

C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
"C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828
- C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe
  "C:\Users\Admin\AppData\Local\Temp\a76363b9ef828984c9f1a8e9f461b70a52f22f392c5a3ed7c078d822550b87af.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3584
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/828-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/828-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/828-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/828-3-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/828-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/828-6-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/828-23-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/2296-20-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2296-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2296-19-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3584-12-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3584-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3584-26-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads