27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d

General

Target

27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
Size

8.2MB
MD5

e3f45287013066e983daabed005ae907
SHA1

1ac358e5efc54fed8899df1e97f1db2a60235a51
SHA256

27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d
SHA512

997572d7e82079d98994184f1c7a7bc9c6e2c78011d1dd6c49d1df05eb41a87ebc730709dad51c36fa691a1b025eac74c5d0c174acd361f2710fc70df0bbd6b8
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecb:V8e8e8f8e8e8A

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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4108 set thread context of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 set thread context of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97

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	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1600	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
1600	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 1600	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	96
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97
PID 4108 wrote to memory of 4512	4108	27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe	97

C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
"C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe
  "C:\Users\Admin\AppData\Local\Temp\27f9244e865a21e9fc16f106673da0b2e863c732aea246e0edbfafe368ede83d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1600
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4512

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

Loading Replay Monitor...

Downloads

memory/1600-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1600-25-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1600-27-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1600-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4108-3-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/4108-6-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/4108-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-24-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4108-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4512-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4512-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4512-19-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads