efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73

General

Target

efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
Size

1.8MB
MD5

0e64bdea366e4e75cd6a4a93efe8f8bd
SHA1

37c4520723857513984ac11eb0f1eb6e87e72475
SHA256

efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73
SHA512

59c892502b88d7833ef3b02fec113ca208c21c1b5d2433cc607bdcf4d0ec1608385a89e3b969148f73f0f4b48d1ecf9d6f3e380f3075a2e9239ef0ae4cf08baa
SSDEEP

12288:BUrjP8Xuc2UY0B8TIwDDMistJ6gicRzubSFJeOgTpBA7W2FeDSIGVH/KIDgDgUeo:ujjSYIUDJ86giGTPQDbGV6eH81k8

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1740 set thread context of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 set thread context of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31

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	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3068	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
3068	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 3068	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	30
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31
PID 1740 wrote to memory of 2480	1740	efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe	31

C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
"C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
  "C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3068
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2480

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

Replay Monitor

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Downloads

memory/1740-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1740-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1740-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1740-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1740-31-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1740-16-0x0000000001FA0000-0x00000000020B4000-memory.dmp

Filesize
1.1MB

Download
memory/2480-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2480-32-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2480-30-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2480-22-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2480-26-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3068-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3068-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3068-19-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3068-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3068-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3068-36-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads