a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced

General

Target

a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
Size

1.8MB
MD5

bfc0f5ab6d6546668b4b2660ee73ad9e
SHA1

4ff7621a25fc899b4bfe2f33e4daaa8445af1d74
SHA256

a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced
SHA512

b287c153d5e89f07ce4c15b039f3730361a190e2af1c7957afec382b42586f8d161fcc67f0a89daa950788a1fa73244da8d9b378964657fd95e08e33037b74d8
SSDEEP

12288:i254f/VAuj79umm3xR0lq+X6kOyeXiYxewRJBWW59qA7W2FeDSIGVH/KIDgDgUe8:x+D9uVMpjOyerrFQDbGV6eH81kA

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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 set thread context of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32

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	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2672	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
2672	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2672	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	31
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32
PID 2764 wrote to memory of 2196	2764	a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe	32

C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
"C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
  "C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2672
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2196

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/2196-31-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2196-23-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2196-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-26-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2196-22-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2196-30-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2672-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2672-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2672-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2672-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2672-35-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2672-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2764-32-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/2764-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2764-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2764-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/2764-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads