ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7

General

Target

ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe
Size

1.8MB
MD5

859d55085f8120bd07af261dfc05ad59
SHA1

096edfd4d2b5f51cb303e24d16bfc30a31dd109b
SHA256

ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7
SHA512

f27770f995e863baed4faa5e703f4cc7c5c880d1817c2be15e749e57541fc6e0b868b4870e1c52a730a9c826952e0083bafed16bd00f4ec4dc66a3a43498f8cb
SSDEEP

12288:BUrjP8Xuc2UY0B8TIwDDMistJ6gicRzubSFJeOgTpBA7W2FeDSIGVH/KIDgDgUe+:ujjSYIUDJ86giGTPQDbGV6eH81ky

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"	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1948 set thread context of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 set thread context of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92

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	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3928	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe
3928	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 3928	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	91
PID 1948 wrote to memory of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92
PID 1948 wrote to memory of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92
PID 1948 wrote to memory of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92
PID 1948 wrote to memory of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92
PID 1948 wrote to memory of 4536	1948	ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe	92

C:\Users\Admin\AppData\Local\Temp\ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe
"C:\Users\Admin\AppData\Local\Temp\ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe
  "C:\Users\Admin\AppData\Local\Temp\ab61c833450dc9135eb1059dce99d1c53d6f8530f8e8ff66f8665da22f086ca7.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3928
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4536

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/1948-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1948-1-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/1948-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1948-3-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/1948-14-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3928-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3928-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3928-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3928-18-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/4536-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4536-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4536-16-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads