fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b

General

Target

fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe
Size

1.8MB
MD5

3f2dd8323723eadc778adad087439019
SHA1

fa98f53e0f61902f1a43b3c0851e6bccb531414d
SHA256

fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b
SHA512

54b9df99e6b62d7869c450190f131a0d1421887b68895dac9b64f374248c8f44ad9cdfa4d6eaa2482a702b20bf03b519bc5954c65de8bb393e62860bc68a5d8c
SSDEEP

12288:BUrjP8Xuc2UY0B8TIwDDMistJ6gicRzubSFJeOgTpBA7W2FeDSIGVH/KIDgDgUex:ujjSYIUDJ86giGTPQDbGV6eH81kd

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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4688 set thread context of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 set thread context of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100

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	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2380	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe
2380	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2380	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	99
PID 4688 wrote to memory of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100
PID 4688 wrote to memory of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100
PID 4688 wrote to memory of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100
PID 4688 wrote to memory of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100
PID 4688 wrote to memory of 2116	4688	fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe	100

C:\Users\Admin\AppData\Local\Temp\fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe
"C:\Users\Admin\AppData\Local\Temp\fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Users\Admin\AppData\Local\Temp\fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe
  "C:\Users\Admin\AppData\Local\Temp\fc4e5ebebfe3644befbbcaf92cfa9d238dcb23f49e3ef31f4ea59e13af7f006b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2380
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2116

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/2116-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2116-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2116-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2380-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2380-9-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2380-18-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/2380-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4688-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4688-1-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/4688-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4688-3-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/4688-14-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads