931b600b70cca0b1d116c605f544c6a6a6704d10c3333a0edfc461cc52550562

General

Target

1b13571adbefb00ddb81853b80d527d4.exe
Size

380KB
MD5

1b13571adbefb00ddb81853b80d527d4
SHA1

f23accfcd5fc9732340abf17f8cd8c56fbfcba8c
SHA256

931b600b70cca0b1d116c605f544c6a6a6704d10c3333a0edfc461cc52550562
SHA512

97b2c19ab6ee64377c4252535de6f3beb6cc5c0a04ac73da04b3bd03115578c6c6bc570b1653944fa057c5843c0dde4fc21957dad269165dc6d3517fce5e3528
SSDEEP

6144:RmUaYZgQbXpo4oU0gupbx9A478pcaN2Gl8/OG5/ItqXu96OLUS:RYJCZoRO47RaEGeX5gtqy6SUS

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 10 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe

Disables taskbar notifications via registry modification
evasion

Executes dropped EXE 1 IoCs

pid	Process
3068	043A6A5B00014973000BB725B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6A5B00014973000BB725B4EB2331.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	043A6A5B00014973000BB725B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	1b13571adbefb00ddb81853b80d527d4.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	1b13571adbefb00ddb81853b80d527d4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	1b13571adbefb00ddb81853b80d527d4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6A5B00014973000BB725B4EB2331.exe

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000BB725B4EB2331 = "C:\\ProgramData\\043A6A5B00014973000BB725B4EB2331\\043A6A5B00014973000BB725B4EB2331.exe"	043A6A5B00014973000BB725B4EB2331.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3000	1b13571adbefb00ddb81853b80d527d4.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3068	043A6A5B00014973000BB725B4EB2331.exe
3068	043A6A5B00014973000BB725B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3068	3000	1b13571adbefb00ddb81853b80d527d4.exe	17
PID 3000 wrote to memory of 3068	3000	1b13571adbefb00ddb81853b80d527d4.exe	17
PID 3000 wrote to memory of 3068	3000	1b13571adbefb00ddb81853b80d527d4.exe	17
PID 3000 wrote to memory of 3068	3000	1b13571adbefb00ddb81853b80d527d4.exe	17

C:\Users\Admin\AppData\Local\Temp\1b13571adbefb00ddb81853b80d527d4.exe
"C:\Users\Admin\AppData\Local\Temp\1b13571adbefb00ddb81853b80d527d4.exe"
1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3000
- C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000BB725B4EB2331\043A6A5B00014973000BB725B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\1b13571adbefb00ddb81853b80d527d4.exe"
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Windows security modification
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3068

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

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3000-2-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3000-1-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/3000-0-0x00000000003E0000-0x00000000003E4000-memory.dmp

Filesize
16KB

Download
memory/3000-20-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3000-22-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download
memory/3000-27-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3068-12-0x00000000003E0000-0x00000000003E2000-memory.dmp

Filesize
8KB

Download
memory/3068-11-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3068-21-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3068-30-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/3068-36-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads