5b731e23be406f4b0e0908bccfba25798fa5fff5695191de760fe385a538688b

Analysis

max time kernel
421s
max time network
337s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 14:23

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General

Target

Wannashiturself.exe
Size

396KB
MD5

c419d3769a7b6c21e039a2f8bf3b8a7e
SHA1

710aae63e6b98e54f7269305e0d8d45defb9292f
SHA256

a64b4ec712a97ddc55f187cdd899ce00b3283992cbfa91d9e88647e61f62f693
SHA512

e7ded4bd334922752e3dc244c150ce05afc8c7ea3a90624d98ed89d003a8a47ab156c1f58ff58a4268b2fef8952f2651a4b6cd2b1952e7dd8a01126c1f065de8
SSDEEP

6144:A4nR2vxBCQjXJeKA7Eqe+D5IXo5IbFKVGW2QamiglBsvJR7M3imZIQ90:b2bCwXke+DuXrpGdPI7M/o

Score

10^/10

discovery evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 10 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

Wannashiturself.exe043A6AEB00014973000BD86DB4EB2331.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe

Disables taskbar notifications via registry modification
evasion
Deletes itself 1 IoCs

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

pid process

2224 043A6AEB00014973000BD86DB4EB2331.exe
Executes dropped EXE 1 IoCs

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

pid process

2224 043A6AEB00014973000BD86DB4EB2331.exe
Loads dropped DLL 4 IoCs

Processes:

Wannashiturself.exe043A6AEB00014973000BD86DB4EB2331.exe

pid process

2388 Wannashiturself.exe
2388 Wannashiturself.exe
2224 043A6AEB00014973000BD86DB4EB2331.exe
2224 043A6AEB00014973000BD86DB4EB2331.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

Wannashiturself.exe043A6AEB00014973000BD86DB4EB2331.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Wannashiturself.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Wannashiturself.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	Wannashiturself.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	043A6AEB00014973000BD86DB4EB2331.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	043A6AEB00014973000BD86DB4EB2331.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	043A6AEB00014973000BD86DB4EB2331.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6AEB00014973000BD86DB4EB2331 = "C:\\ProgramData\\043A6AEB00014973000BD86DB4EB2331\\043A6AEB00014973000BD86DB4EB2331.exe"	043A6AEB00014973000BD86DB4EB2331.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Wannashiturself.exe043A6AEB00014973000BD86DB4EB2331.exe

pid	process
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2388	Wannashiturself.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe

Suspicious use of FindShellTrayWindow 10 IoCs

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

pid	process
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe

Suspicious use of SendNotifyMessage 9 IoCs

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

pid	process
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe
2224	043A6AEB00014973000BD86DB4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

043A6AEB00014973000BD86DB4EB2331.exe

pid process

2224 043A6AEB00014973000BD86DB4EB2331.exe
2224 043A6AEB00014973000BD86DB4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Wannashiturself.exe

description	pid	process	target process
PID 2388 wrote to memory of 2224	2388	Wannashiturself.exe	043A6AEB00014973000BD86DB4EB2331.exe
PID 2388 wrote to memory of 2224	2388	Wannashiturself.exe	043A6AEB00014973000BD86DB4EB2331.exe
PID 2388 wrote to memory of 2224	2388	Wannashiturself.exe	043A6AEB00014973000BD86DB4EB2331.exe
PID 2388 wrote to memory of 2224	2388	Wannashiturself.exe	043A6AEB00014973000BD86DB4EB2331.exe

C:\Users\Admin\AppData\Local\Temp\Wannashiturself.exe
"C:\Users\Admin\AppData\Local\Temp\Wannashiturself.exe"
1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388
- C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
  "C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\Wannashiturself.exe"
  2⤵
  - Windows security bypass
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - 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:2224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe

Filesize
396KB

MD5
c419d3769a7b6c21e039a2f8bf3b8a7e

SHA1
710aae63e6b98e54f7269305e0d8d45defb9292f

SHA256
a64b4ec712a97ddc55f187cdd899ce00b3283992cbfa91d9e88647e61f62f693

SHA512
e7ded4bd334922752e3dc244c150ce05afc8c7ea3a90624d98ed89d003a8a47ab156c1f58ff58a4268b2fef8952f2651a4b6cd2b1952e7dd8a01126c1f065de8

Download Submit
memory/2224-55-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-22-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-74-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-11-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-57-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-12-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-73-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-58-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-72-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-59-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-38-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-51-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-52-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-53-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-54-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-71-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-13-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-70-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-33-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-60-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-61-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-62-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-63-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-64-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-65-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-66-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-67-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-68-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2224-69-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2388-1-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2388-0-0x00000000003B0000-0x00000000003B4000-memory.dmp

Filesize
16KB

Download
memory/2388-30-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2388-21-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2388-2-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download