c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b

General

Target

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
Size

8.9MB
MD5

6284ca6dc9fa2044753317eecbc73d50
SHA1

dbaff05c711f46d8afccd91779a9539585fd609a
SHA256

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b
SHA512

2a748db384390a1ebc4df7cdd90559be14d6d29634faa15829e944f2db6ab6433bba35758c14d8eb42d1275e94d8f9928b22d8fead46ef1d60bf29f47d5f89a0
SSDEEP

49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNece:K1+8e8e8f8e8e8B

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

Processes:

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

description	pid	process	target process
PID 2364 set thread context of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 set thread context of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe

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

Processes:

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exec8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

pid	process
2740	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
2740	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe

C:\Users\Admin\AppData\Local\Temp\c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
"C:\Users\Admin\AppData\Local\Temp\c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
  "C:\Users\Admin\AppData\Local\Temp\c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2740
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2548

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/2364-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2364-2-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2364-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2364-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2364-31-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2548-21-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2548-28-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2548-30-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2548-25-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2548-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2740-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2740-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2740-12-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2740-18-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2740-33-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

description	pid	process	target process
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2740	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe
PID 2364 wrote to memory of 2548	2364	c8381f17940b066d9a60bad42f0076d177bee132cbb7df4f4f8f6c870b10327b.exe	diskperf.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads