0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239

Analysis

max time kernel
149s
max time network
106s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
10-01-2023 02:22

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General

Target

535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Size

408KB
MD5

a0a6ac397ec08542a7755cb8d206f3ae
SHA1

535e06044b42c243a475ac70890c0e0f3eb5a223
SHA256

0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239
SHA512

93711d94f6c72c2e12885f3a013cc0d9bb0c0de31199a5bb51b67ef036580d2c6e462ca2d0c3a764646c37aebb4c6faaabfdfff8a28deb929ec26f3505899328
SSDEEP

6144:NIuMZiP895+62p3PdadxO7qfdJl0XGTD18itanG1D8OkCI1mnqGxE4Ed:NhVIn0MxOOVJyX6h8itV19pwmn9xE4I

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 10 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe

Disables taskbar notifications via registry modification
evasion

Executes dropped EXE 1 IoCs

pid	Process
1004	F4D55F6500014973000CA680B4EB2331.exe

Deletes itself 1 IoCs

pid	Process
1004	F4D55F6500014973000CA680B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe

Windows security modification 2 TTPs 14 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	F4D55F6500014973000CA680B4EB2331.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	F4D55F6500014973000CA680B4EB2331.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	F4D55F6500014973000CA680B4EB2331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	535e06044b42c243a475ac70890c0e0f3eb5a223.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\F4D55F6500014973000CA680B4EB2331 = "C:\\ProgramData\\F4D55F6500014973000CA680B4EB2331\\F4D55F6500014973000CA680B4EB2331.exe"	F4D55F6500014973000CA680B4EB2331.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1004	F4D55F6500014973000CA680B4EB2331.exe
1004	F4D55F6500014973000CA680B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1004	904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe	27
PID 904 wrote to memory of 1004	904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe	27
PID 904 wrote to memory of 1004	904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe	27
PID 904 wrote to memory of 1004	904	535e06044b42c243a475ac70890c0e0f3eb5a223.exe	27

C:\Users\Admin\AppData\Local\Temp\535e06044b42c243a475ac70890c0e0f3eb5a223.exe
"C:\Users\Admin\AppData\Local\Temp\535e06044b42c243a475ac70890c0e0f3eb5a223.exe"
1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:904
- C:\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe
  "C:\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\535e06044b42c243a475ac70890c0e0f3eb5a223.exe"
  2⤵
  - Windows security bypass
  - Executes dropped EXE
  - Deletes itself
  - 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:1004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe

Filesize
408KB

MD5
a0a6ac397ec08542a7755cb8d206f3ae

SHA1
535e06044b42c243a475ac70890c0e0f3eb5a223

SHA256
0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239

SHA512
93711d94f6c72c2e12885f3a013cc0d9bb0c0de31199a5bb51b67ef036580d2c6e462ca2d0c3a764646c37aebb4c6faaabfdfff8a28deb929ec26f3505899328

Download Submit
C:\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe

Filesize
408KB

MD5
a0a6ac397ec08542a7755cb8d206f3ae

SHA1
535e06044b42c243a475ac70890c0e0f3eb5a223

SHA256
0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239

SHA512
93711d94f6c72c2e12885f3a013cc0d9bb0c0de31199a5bb51b67ef036580d2c6e462ca2d0c3a764646c37aebb4c6faaabfdfff8a28deb929ec26f3505899328

Download Submit
\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe

Filesize
408KB

MD5
a0a6ac397ec08542a7755cb8d206f3ae

SHA1
535e06044b42c243a475ac70890c0e0f3eb5a223

SHA256
0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239

SHA512
93711d94f6c72c2e12885f3a013cc0d9bb0c0de31199a5bb51b67ef036580d2c6e462ca2d0c3a764646c37aebb4c6faaabfdfff8a28deb929ec26f3505899328

Download Submit
\ProgramData\F4D55F6500014973000CA680B4EB2331\F4D55F6500014973000CA680B4EB2331.exe

Filesize
408KB

MD5
a0a6ac397ec08542a7755cb8d206f3ae

SHA1
535e06044b42c243a475ac70890c0e0f3eb5a223

SHA256
0fbe6b3f5cf9d3393801b666e0020c050544021007cb098a4c1d4ac4d1615239

SHA512
93711d94f6c72c2e12885f3a013cc0d9bb0c0de31199a5bb51b67ef036580d2c6e462ca2d0c3a764646c37aebb4c6faaabfdfff8a28deb929ec26f3505899328

Download Submit
memory/904-54-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/904-59-0x0000000000410000-0x0000000000502000-memory.dmp

Filesize
968KB

Download
memory/904-63-0x0000000000410000-0x0000000000502000-memory.dmp

Filesize
968KB

Download
memory/1004-57-0x0000000000000000-mapping.dmp

Download
memory/1004-62-0x0000000000410000-0x0000000000502000-memory.dmp

Filesize
968KB

Download