bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa

General

Target

bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
Size

8.9MB
MD5

77169ac88711ca8fae61f2aedb350f49
SHA1

5cabf396f207ea7f5dfdf179803bd9818a747693
SHA256

bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa
SHA512

d694213243dff002dd2e7c1b6b267a64cf7509de7169cd7d442d906c27ed87b28288976551f522525cad4bb9b27f84cb08e44acc48f122f8a20eb7e9c2359a4a
SSDEEP

49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNecf:K1+8e8e8f8e8e86

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 set thread context of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32

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	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
2724	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 2724	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	31
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32
PID 2348 wrote to memory of 820	2348	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	32

C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
  "C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2724
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:820

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/820-29-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/820-27-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/820-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/820-31-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/820-23-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2348-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2348-2-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2348-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2348-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2348-33-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2724-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2724-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2724-36-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2724-34-0x0000000000440000-0x00000000004A7000-memory.dmp

Filesize
412KB

Download
memory/2724-17-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2724-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2724-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads