e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0

General

Target

e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe
Size

1.8MB
MD5

29bbb093e0af01666766f8c57327f9e6
SHA1

20a37bcf50f8758003b8fcff12d916bbce5dbedc
SHA256

e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0
SHA512

8ba5fdc8524eb72fb59d86db051a34475e5b30f5dde6c9b5c6a01d421daae4baa95e544f3ae909f2eed45c3085ae881659c0da0bc80afc6bc60e1414ef1d03c5
SSDEEP

12288:i254f/VAuj79umm3xR0lq+X6kOyeXiYxewRJBWW59qA7W2FeDSIGVH/KIDgDgUe0:x+D9uVMpjOyerrFQDbGV6eH81kg

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"	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 set thread context of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101

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	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3744	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe
3744	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 3744	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	100
PID 3016 wrote to memory of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101
PID 3016 wrote to memory of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101
PID 3016 wrote to memory of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101
PID 3016 wrote to memory of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101
PID 3016 wrote to memory of 1736	3016	e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe	101

C:\Users\Admin\AppData\Local\Temp\e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe
"C:\Users\Admin\AppData\Local\Temp\e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe
  "C:\Users\Admin\AppData\Local\Temp\e66cdff27f2557883df14620cb7320c0f9b72eb934e7bdd9c5dd38fce3a534c0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3744
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:1736

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/1736-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1736-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1736-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3016-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3016-1-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/3016-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3016-3-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/3016-17-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3744-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3744-11-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3744-18-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/3744-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads